Short paper - Client Results
Enhancing feedback and improving feedback: subjective perceptions, psychological consequences, behavioral outcomes Constantine Sedikides1, Michelle A. Luke2, Erica G. Hepper3
1Psychology Department, University of Southampton 2School of Business, Management and Economics, University of Sussex 3School of Psychology, University of Surrey
Correspondence concerning this article should
be addressed to Constantine Sedikides,
Psychology Department, Center for Research
on Self and Identity, University of
Southampton, Southampton SO17 1BJ,
England, UK. E-mail: [email protected]
doi: 10.1111/jasp.12407
Abstract
Three experiments examined subjective perceptions, psychological consequences,
and behavioral outcomes of enhancing versus improving feedback. Across experi-
ments, feedback delivery and assessment were sequential (i.e., at each testing junc-
ture) or cumulative (i.e., at the end of the testing session). Although enhancing
feedback was seen as more satisfying than useful, and improving feedback was not
seen as more useful than satisfying, perceptions differed as a function of short-term
versus long-term feedback delivery and assessment. Overall, however, enhancing
feedback was more impactful psychologically and behaviorally. Enhancing feedback
engendered greater success consistency, overall satisfaction and usefulness, optimism,
state self-esteem, perceived ability, and test persistence intentions; improving feed-
back, on the other hand, engendered greater state improvement. The findings pro-
vide fodder for theory development and applications.
Feedback is a common occurrence in daily life. Employees,
students, actors, or athletes receive it frequently from their
managers, instructors, directors, or coaches, respectively. A
body of literature attests to its relevance. Feedback, for exam-
ple, may contribute to the formation of competence self-
views and intrinsic task values (Gniewosz, Eccles, & Noack,
2014; Harackiewicz, 1979). It may also influence subsequent
responses, including job performance (Brown, Hyatt, & Ben-
son, 2010; Whitaker & Levy, 2012) and educational attain-
ment (Hattie & Timperley, 2007; Kluger & DeNisi, 1996).
Such responses, however, may not be what the feedback
giver (e.g., manager, teacher) had in mind (Fisher, 1979;
Gabriel, Frantz, Levy, & Hilliard, 2014; Kluger & DeNisi,
1996) and may not necessarily be in the recipient’s (e.g.,
employer’s, student’s) best interest (Gregory & Levy, 2012;
Ilgen & Davis, 2000; Kulhavy, 1977). Therefore, understand-
ing how recipients perceive the feedback in the first place is
crucial, if well-meaning evaluators wish to shape effectively
recipient responding for organizational or educational bene-
fit, or if recipients wish to maximize feedback-derived advan-
tages (Atwater & Brett, 2005; Brett & Atwater, 2001; Hattie &
Timperley, 2007). Do recipients, for example, perceive feed-
back as satisfying or useful? Perceptions of satisfaction and
usefulness are arguably prerequisites for recipients to engage
with and benefit from feedback. Understanding the psycho-
logical consequences and behavioral outcomes of feedback is
equally important. How do recipients, for example, feel about
and respond to feedback that aims at satisfying them versus
improving them? We explore, in this article, comparative per-
ceptions of enhancing and improving feedback, as well as
some of its potential psychological consequences (i.e., opti-
mism, state self-esteem, state improvement, perceived ability)
and behavioral outcomes (i.e., persistence intentions).
Background and scope
The bulk of the literature has been concerned with the critical
(i.e., negative) versus enhancing (i.e., positive) dimension of
feedback. This literature, for example, has examined critical
and enhancing feedback in terms of recall, goal pursuit, or
performance (Fishbach, Eyal, & Finkelstein, 2010; Sedikides,
Green, Saunders, Skowronski, & Zengel, 2016), perceptions
of one’s competence or the evaluator (Aronson & Linder,
1965; Vallerand & Reid, 1984), and judgments of test validity
or credibility (Campbell & Sedikides, 1999; Wyer & Frey,
1983). A generalized statement based on this large literature
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Journal of Applied Social Psychology 2016, 46, pp. 687–700
is that, on balance, enhancing feedback is seen as more satis-
fying and useful than critical feedback (Brett & Atwater,
2001; Hepper & Sedikides, 2012; Hsee & Abelson, 1991; Sedi-
kides & Gregg, 2008; Sutton, Hornsey, & Douglas, 2012).
Little research, however, has addressed another pivotal
feedback dimension, enhancing versus improving. For the
purposes of our research, enhancing feedback will refer to
consistently positive information linked to task performance,
whereas improving feedback will refers to an upward infor-
mation trajectory linked to task performance. How enhanc-
ing versus improving feedback is perceived, felt, and reacted
upon is not well understood. This is somewhat surprising,
given the growing presence of improvement motivation (e.g.,
the desire to improve) in the self-evaluation literature
(Breines & Chen, 2012; Collins, 1996; Green, Sedikides, Pin-
ter, & Van Tongeren, 2009; Heine & Raineri, 2009; Kurman,
2006; Pyszczynski, Greenberg, & Arndt, 2012; Sedikides,
2009). Do individuals perceive one type of feedback as more
satisfying or more useful than the other? Do the two feedback
types elicit different psychological and behavioral reactions?
Are perceptions, psychological consequences, and behavioral
outcomes influenced by repeated (i.e., multiple-occasion)
feedback delivery?
We explored, in three experiments, how subjective percep-
tions, psychological consequences, and behavioral outcomes
are impacted within a particular type of feedback and also
between types of feedback. We were concerned with task level
feedback (i.e., how well tasks are performed; Hattie & Tim-
perley, 2007) and externally-framed (rather than internally-
framed) feedback (MoEller, Pohlmann, Koeller, & Marsh,
2009). Further, we focused on feedback that was (a) based on
multiple testing occasions; (b) delivered to recipients sequen-
tially (i.e., at each testing juncture) or cumulatively (i.e., at
the end of the testing session); and (c) assessed (in terms of
perceptions, psychological consequences, and behavioral out-
comes) sequentially or cumulatively. Enhancing feedback was
consistently positive (e.g., percentile rankings in relation to
other test-takers could be 92, 90, 91, and 92 across four ses-
sions), whereas improving feedback tracked an upward per-
formance trajectory (e.g., percentile rankings in relation to
other test-takers could be 59, 68, 81, and 92 across four
sessions).
Theoretical and practical considerations
Our exploratory foray was informed by two contrasting theo-
retical perspectives. The self-enhancement perspective posits
that individuals strive mostly for information positivity, with
information improvement value playing a secondary hand
(Alicke & Sedikides, 2011; Brown & Dutton, 1995; Dunning,
2005; Hepper, Gramzow, & Sedikides, 2010; Sedikides &
Strube, 1997). This perspective predicts that enhancing (i.e.,
uniformly-positive) feedback will be perceived as more satis-
fying than improving (i.e., upward-trajectory) feedback, and
also as generally more satisfying than useful, because of its
hedonic tone. The perspective also anticipates that enhancing
feedback will exert stronger psychological and behavioral
impact than improving feedback. The self-improvement per-
spective, on the other hand, posits that individuals strive
mostly for improvement information, giving secondary
importance to information positivity (Gregg, Sedikides, &
Gebauer, 2011; Markman, Elizaga, Ratcliff, & McMullen,
2007; Prelec & Loewenstein, 1997; Sedikides & Hepper, 2009;
Taylor, Neter, & Wayment, 1995). This perspective predicts
that improving feedback will be perceived as more useful
than enhancing feedback, and also as generally more useful
than satisfying, because of its utilitarian value. Further, this
perspective anticipates that improving feedback will have
greater psychological and behavioral impact than enhancing
feedback. Although the two perspectives make general pre-
dictions about perceptions of feedback, they do not offer spe-
cific enough guidance about perceptions of feedback at
distinct junctures of delivery or assessment; this is a matter of
exploration.
Not only will the investigation of perceptions, psychologi-
cal consequences, and behavioral outcomes of enhancing and
improving feedback stretch the scope of the self-
enhancement and self-improvement perspectives, but it will
also address external validity issues. In ecological settings
(e.g., occupational environments, classrooms, artistic per-
formances, athletic events), feedback is often targeted toward
both enhancement and improvement, while being delivered
on multiple (as opposed to single) occasions. In addition, in
organizational settings, employees appear to desire, not just
self-enhancement feedback, but constructive or self-
improvement feedback, if one were to consult popular busi-
ness coaching and training books (e.g., Silberman & Hans-
burg, 2005). Self-improvement motivation has indeed been
investigated in such settings as organizations (Seifert, Yukl, &
McDonald, 2003), university enrolment (Clayton & Smith,
1987), the classroom (Harks, Rakoczy, Hattie, Besser, &
Klieme, 2014; Ryan, Gheen, & Midgley, 1998), volunteering
(Dickinson, 1999), correctional facilities (Neiss, Sedikides,
Shahinfar, & Kupersmidt, 2006), and enlistment in the army
(Pliske, Elig, & Johnson, 1986); however, perceptions of
improving feedback juxtaposed to perceptions of enhancing
feedback, as well as comparative psychological consequences
and behavioral outcomes, have not been addressed.
Perceptions of feedback satisfaction and usefulness ought
to be investigated for both theoretical and practical reasons.
Satisfaction reflects the affective and valence focus of the self-
enhancement motive, whereas usefulness reflects the con-
structive focus of the self-improvement motive. Moreover, in
organizational settings for example, it is arguably vital for
feedback (e.g., appraisals) to be perceived as useful in order
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for staff to engage with both feedback and management in a
mutually beneficial manner. In addition, organizations, espe-
cially those competing for talent, are often under pressure to
devise ways to keep their staff satisfied.
Experiment 1: sequential feedback delivery and cumulative feedback assessment
In Experiment 1, we addressed, for the first time, subjective
perceptions of self-enhancing and self-improving feedback.
We note that in this and all subsequent experiments, we (a)
randomly assigned participants to between-subjects factors
of balanced designs, (b) tested participants in individual
cubicles, and (c) obtained no sex differences or counterbal-
ancing order effects.
Participants were under the impression that they were test-
ed in four key domains of human functioning: creativity, ver-
bal intelligence, social sensitivity, analytical ability. Numerical
feedback, either enhancing or improving, was delivered at
several (i.e., four) junctures, and feedback perceptions were
assessed cumulatively at the end of the testing session. The
starting point for enhancing and improving feedback was dif-
ferent (positive for enhancing, average for improving), but
the end-point was identical (i.e., positive). While providing a
preliminary test of the self-enhancement and self-improvement
perspective, the experiment simulated multiple-occasion feed-
back delivery to employees, students, actors, or athletes by a
supervisor, instructor, director, or coach, respectively. Would
such feedback be perceived as satisfying or useful at the end of
a business quarter, academic semester, rehearsal period, or ath-
letic event?
Method
Participants and design
Participants were 102 introductory psychology students at
University of North Carolina in Chapel Hill (71 female, 31
male), who volunteered for course credit. Information about
participant age is unavailable, due to a coding error. Never-
theless, the vast majority of participants were traditional stu-
dents, aged between 18 and 22 years. The design was a 2
(feedback type: enhancing, improving) 3 2 (feedback rating: satisfaction, usefulness) mixed factorial, with repeated mea-
sures on the latter factor.
Procedure and measures
Participants learned that they would be assessed on four piv-
otal domains of human functioning: creativity, verbal intelli-
gence, social sensitivity, analytic ability. The relevant tests had
ostensibly been standardized and administered to university
students since 1985 by the Educational Testing Service in
order to study the impact of the university environment on
social skills. Participants were then handed a booklet contain-
ing the tests, which were divided into four sections. They
received feedback (featuring an enhancing or improving tra-
jectory) after each section.
The first section, consisting of Raven’s Progressive Matrices
(RPM; 10 minutes), assessed creativity. Participants learned
that the RPM measures spatial perception and creativity, and
is a valid indicator of superior memory and innovative think-
ing. The RPM comprised eight questions. Participants deci-
phered a pattern in the displayed figures and selected, from
eight choices, the correct item to complete the pattern. Feed-
back followed.
The second section, consisting of the Verbal Fluency Test
(4 minutes) and the Analogies Test (5 minutes), assessed ver-
bal intelligence. Participants learned that better test scores
were associated with higher IQ and greater professional suc-
cess. For the Verbal Fluency Test, participants were given two
sets of four letters (L, C, E, N; F, O, S, P) and were asked to
generate as many 4-word sentences as possible using the
specified first letters for each word. For the Analogies Test,
participants were to complete 10 analogies. They received
three words, the first two of which were related. Their task
was to pick the word that related to the stimulus word in the
same way as the first two words. For example, the correct
answer for the analogy “Shoe: Foot:: Glove: (a. Arm, b.
Elbow, c. Hand)” would be Hand, because Hand is related to
Glove in the same way as Foot is related to Shoe. Feedback
followed.
The third section, consisting of the Perception of Relation-
ships Test (5 minutes) and the Perception of Deception Test (5
minutes), assessed social sensitivity. Participants learned that
individuals who performed well on these tasks were more
adept at solving interpersonal conflicts and had longer-
lasting relationships. We adapted the Perception of Relation-
ships Test from the Social-Cognitive Aptitude Test (Crocker,
Thompson, McGraw, & Ingerman, 1987). Participants read
paragraphs about two couples and indicated their impression
of each couple, whether the couple members were supportive
of each other, and the likelihood that each couple would still
be together in one year. In the Perception of Deception Test,
participants read two incidents (a man late for a date, a city
council member accused of neglecting to report campaign
contributions). Then participants indicated their impression
of each character, the quality of the relationship in the first
incident, the popularity of the city council member in the
second incident, and whether the main characters were lying.
Feedback followed.
The fourth and final section, consisting of the Analytical
Ability Test (9 minutes), assessed logical reasoning. Partici-
pants learned that better performance was linked with success
in careers that involve critical thinking skills. The test asked
participants to determine in what grade each of eight
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children was and what costume they wore in the Thanksgiv-
ing pageant. Feedback followed.
The feedback, in the form of percentile rankings in rela-
tion to other university student test-takers, was either
enhancing or improving across the test sections. In the
enhancing condition, participants received feedback that
started at a high level and remained constant. The section
scores were: 92, 90, 91, 92. In the improving condition, par-
ticipants received feedback that started relatively low and
became progressively higher. The section scores were: 59, 68,
81, 92.
Finally, participants completed the satisfaction and useful-
ness scales in counterbalanced order (1 5 not at all, 9 5 very much). The satisfaction scale comprised three questions ask-
ing how pleased, satisfied, and content participants were with
the feedback (a 5 .95). The usefulness scale comprised three questions asking how useful, helpful, and constructive partic-
ipants considered the feedback (a 5 .95). Responses to the two scale indices were correlated, r(100) 5 .50, p< .001.
Results and discussion
Satisfaction and usefulness
Overall, participants in the enhancing condition (M 5 6.53, SD 5 1.78) rated the feedback higher (i.e., perceived it as more satisfying and useful) than those in the improving con-
dition (M 5 5.65, SD 5 1.78), feedback type main effect F(1, 100) 5 6.19, p 5 .015, g2partial 5 .06. Also, participants overall perceived the feedback as descriptively but not significantly
more satisfying (M 5 6.25, SD 5 1.96) than useful (M 5 5.92, SD 5 2.27), feedback rating main effect F(1, 100) 5 2.57, p 5 .112, g2partial 5 .03.
Crucially, the interaction was significant, F(1, 100) 5 4.38, p 5 .039, g2partial 5 .04. We proceeded to calculate four com- parison tests, using the Bonferroni correction (.05/
4 5 .0125). We examined the effects of feedback type sepa- rately on satisfaction and usefulness (i.e., each level of feed-
back rating). Participants in the enhancing condition
(M 5 6.91, SD 5 1.89) perceived feedback as more satisfying than those in the improving condition (M 5 5.59, SD 5 1.81), t(100) 5 3.58, p 5 .001, d 5 0.77; however, par- ticipants in the enhancing (M 5 6.14, SD 5 2.37) and improving (M 5 5.70, SD 5 2.16) conditions perceived feed- back as equivalently useful, t(100) 5 1.00, p 5 .321, d 5 0.19. We also examined the effects of feedback rating separately for
each feedback type condition (i.e., enhancing, improving).
Participants in the enhancing condition perceived the feed-
back as more satisfying than useful, t(50) 5 2.86, p 5 .006, d 5 0.40; however, participants in the improving condition perceived the feedback as equivalently satisfying and useful,
t(50) 5 20.32, p 5 .750, d 5 20.04.
Summary
Overall, participants regarded enhancing (compared to
improving) feedback as more satisfying. Furthermore, they
regarded enhancing feedback as more satisfying than use-
ful, whereas they regarded improving feedback as equiva-
lently useful and satisfying. Although these findings are
generally consistent with the self-enhancement perspec-
tive, it is possible that the design of Experiment 1 did not
allow for a fair test of the self-improvement perspective. In
particular, the delivery and assessment of the feedback
may have afforded limited opportunities for improvement,
thus reducing the feedback’s utilitarian value. Experiment
2 addressed this potential limitation.
Experiment 2: sequential feedback delivery and sequential feedback assessment
In Experiment 2, we asked a more focused question: Do par-
ticipants perceive the two feedback types (i.e., enhancing and
improving) differently when feedback is both delivered and
assessed at each performance juncture? Participants were
under the impression that they were tested in the same four
key domains as in the previous experiment. We delivered
feedback, either enhancing or improving, at several junctures
and assessed feedback perceptions separately at each juncture
(Ariely, 1998; Ilies, Nahrgang, & Morgeson, 2007; Tonidan-
del, Qui~nones, & Adams, 2002). This experiment simulated
situations such as the appraisal of multiple-occasion
(enhancing or improving) feedback administered to employ-
ees, students, actors, or athletes over the course of a business
quarter, academic term, rehearsal period, or athletic event.
Will recipients perceive such feedback as satisfying or useful
on each occasion? In addition, this experiment examined a
potential psychological consequence of feedback, optimism
about performance on future aptitude tests. Will enhancing
or improving feedback elicit higher optimism at the end of
the testing session (i.e., cumulatively)? This was an open-
ended question, as the relevant literature is equivocal (Sedi-
kides, 2012; Sedikides & Hepper, 2009; Taylor & Brown,
1988).
Method
Participants and design
Sixty University of Southampton undergraduates (35 female,
6 male, 19 undeclared; MAGE 5 19.27, SDAGE 5 3.21) partici- pated in exchange for course credit. We excluded (on an a
priori basis) 10 additional participants due to incomplete
responses (n 5 3), errors during data collation (n 5 6), or suspicion (n 5 1). The design was a 2 (feedback type: enhancing, improving) 3 2 (feedback rating: satisfaction,
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VC 2016 Wiley Periodicals, Inc Journal of Applied Social Psychology, 2016, 46, pp. 687–700
usefulness) 3 4 (time: 1, 2, 3, 4) mixed factorial, with repeat- ed measures on the last two factors.
Procedure and measures
Under a pretext similar to that of Experiment 1, participants
completed four testing sections via computer and received
feedback (enhancing or improving) following each one. Dis-
tinctly from Experiment 1, they also indicated their percep-
tions of feedback following each section.
The first section, consisting of the Uses Test (6 minutes),
assessed creativity. Participants generated as many uses as
possible for a candle, a brick, and a spoon (Sedikides, Camp-
bell, Reeder, & Elliot, 1998). The second section, consisting
of the Verbal Fluency Test (4 minutes) and the Analogies Test
(5 minutes), assessed verbal intelligence and was the same as
in Experiment 1. The third section, consisting of the Percep-
tion of Relationships Test (5 minutes) and the Perception of
Deception Test (5 minutes), assessed social sensitivity and was
virtually identical to that of Experiment 1. The fourth and
final section, consisting of an Analytical Capacity Test (10
minutes), assessed logical thinking by asking participants to
decipher the full names and habitual situations of several per-
sons who had recently moved house.
After each section, participants received computer-
administered feedback, which represented a percentile rank-
ing in relation to other university student test-takers. In the
enhancing condition, the feedback started and ended at a
high level (92, 90, 91, 92). In the improving condition, the
feedback started low and increased steadily (59, 68, 81, 92).
Four times (i.e., once after each feedback administration),
participants completed the satisfaction (as> .88) and then usefulness (as> .86) scales used in Experiment 1. Responses to the two scales at each administration time were correlated,
rs(58)> .44, ps< .001.
At the end of the testing session, participants completed a
3-item optimism measure. The items assessed optimism
about performance on future aptitude tests (10 5 low, not at all, 100 5 high, very much). They were: “Using the percentile scores below, how do you expect to perform on aptitude tests
in the future?,” “How confident are you about your ability to
successfully perform on aptitude tests in the future?,” and
“How optimistic are you about your ability to excel at apti-
tude tests in the future?” (a 5 .78). Finally, given the positive relation between optimism and
mood (Cheung et al., 2013; Segerstrom, Taylor, Kemeny, &
Fahey, 1998), we included a mood measure in order to rule
out the possibility that participants in the improving condi-
tion were in a negative mood due to their low performance
(e.g., 59th percentile) on a valued dimension and therefore
less optimistic. Specifically, all participants indicated how
sad, blue, content, happy, pleased, and unhappy (Martin,
Abend, Sedikides, & Green, 1997) they were currently feeling
(1 5 not at all, 5 5 extremely; a 5 .86). Participants in the improving condition (M 5 3.79, SD 5 0.75) did not differ significantly from those in the enhancing condition
(M 5 4.06, SD 5 0.61), F(1, 58) 5 2.42, p 5 .125, g2partial 5 0.04. Thus, the reported results cannot be attributed to
between-condition mood differences and the mood variable
is not discussed further.
Results and discussion
Satisfaction and usefulness over time
In replication of Experiment 1, overall participants in the
enhancing condition (M 5 6.37, SD 5 1.07) perceived the feedback as more satisfying and useful compared to those in
the improving condition (M 5 5.74, SD 5 1.07), feedback type main effect F(1, 58) 5 5.15, p 5 .027, g2partial 5 0.08. Also, consistent with Experiment 1’s directional pattern, par-
ticipants overall perceived the feedback as more satisfying
(M 5 6.81, SD 5 0.96) than useful (M 5 5.30, SD 5 1.50), feedback rating main effect F(1, 58) 5 76.80, p< .001, g2partial 5 0.59. Neither the time main effect, F(2, 116) 5 0.38, p 5 .685, g2partial 5 0.007, nor the feedback type 3 feedback rating interaction, F(1, 58) 5 1.15, p 5 .289, g2partial 5 0.02, were significant. However, the feedback type 3 time interaction, F(2, 116) 5 22.50, p< .001, g2partial 5 0.28, as well as the feedback rating 3time interaction, F(3, 154) 5 8.64, p< .001, g2partial 5 0.13, were significant.
Crucially, the significant effects were qualified by the
three-way interaction, F(3, 154) 5 4.56, p 5 .006, g2partial 5 0.07 (Figure 1). We conducted two 2 (feedback type) 3 4 (time) Analyses of Variance (ANOVAs), followed by pairwise
comparisons with Bonferroni correction, for each level of
feedback rating—that is, separately for satisfaction (.05/
4 5 .0125) and usefulness (.05/4 5 .0125). First, we examined satisfaction. A 2 (feedback type) 3 4
(time) mixed ANOVA revealed a significant interaction, F(2,
129) 5 32.86, p< .001, g2partial 5 0.36. The linear trend for time differed by feedback type, F(1, 58) 5 54.97, p< .001, g2partial 5 0.49. Although the linear trends were significant for the enhancing condition, F(1, 29) 5 10.19, p 5 .003, g2par- tial 5 0.26, and improving condition, F(1, 29) 5 54.33, p< .001, g2partial 5 0.65, the effect of the trend was greater for the improving condition. Thus, participants perceived the
enhancing feedback as less satisfying over time, but perceived
improving feedback as more satisfying over time (Figure 1).
Pairwise comparisons of feedback type showed that partici-
pants in the enhancing condition were more satisfied than
those in the improving condition at time 1, t(58) 5 8.52, p< .001, d 5 2.20, and at time 2, t(58) 5 4.29, p< .001, d 5 1.10, but not at time 3 or 4, ts(58)< |1.50|, ps> .141, ds< |0.40|.
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We proceeded with examining usefulness. The feedback
type 3 time interaction was again significant, F(2, 125) 5 7.71, p 5 .001, g2partial 5 0.12, with the linear trend differing by feedback type, F(1, 58) 5 12.64, p 5 .001, g2partial 5 0.18. The linear trend was significant in the enhancing condi-
tion, F(1, 29) 5 11.61, p 5 .002, g2partial 5 0.29, but not in the improving condition, F(1, 29) 5 2.72, p 5 .110, g2partial 5 0.09. Given that the means decreased over time, we conclude
that participants perceived enhancing feedback as less use-
ful over time (Figure 1). Pairwise comparisons revealed
that participants in the enhancing condition found feed-
back marginally more useful than those in the improving
condition at time 1, t(58) 5 3.60, p 5 .001, d 5 0.92, but not at time 2, t(58) 5 1.60, p 5 .115, d 5 0.45, nor time 3 or 4, ts(58)< |.661|, ps> .510, ds< |0.21|. Together, as
illustrated in Figure 1, these patterns demonstrate that
feedback was perceived as more satisfying over time in the
improving condition but not in the enhancing condition,
and was perceived as less useful over time in the enhancing
condition but not in the improving condition.
Optimism
Participants in the enhancing condition expressed more opti-
mism (M 5 73.11, SD 5 11.84) compared to those in the improving condition (M 5 67.11, SD 5 8.79), F(1, 58) 5 4.97, p 5 .030, g2partial 5 0.08.
Summary
Consistent with the findings of Experiment 1 and the self-
enhancement perspective, participants regarded enhancing
feedback as more satisfying and useful compared to improv-
ing feedback. However, several effects, which emerged due to
sequential feedback assessment, added texture to this conclu-
sion. First, participants in the enhancing feedback condition
rated the feedback as less satisfying and useful over time. Sec-
ond, participants in the improving feedback condition rated
the feedback as more satisfying but not more useful over
time. Third, participants in the enhancing condition began
by rating the feedback as more satisfying and useful than
those in the improving condition, but by time 3 and 4 this
was no longer the case. In all, participants regarded enhanc-
ing (compared to improving) feedback as more satisfying
and useful, but they did so in the short-term rather than
long-term. Finally, participants reported higher levels of opti-
mism following enhancing than improving feedback.
Experiment 3: subjective perceptions, psychological consequences and behavioral outcomes as a function of sequential feedback delivery and feedback assessment
Experiments 1–2 delivered enhancing or improving feedback
on several domains (i.e., creativity, verbal intelligence, social
sensitivity, analytical ability), although these domains were
said to exemplify “human functioning.” Nevertheless, in aca-
demic and employment settings, repeated feedback often per-
tains to a single ability domain. Moreover, arguably the
improvement value of feedback is highest when that feedback
targets a specific domain instead of spreading over multiple
domains. Therefore, in Experiment 3 we tested the replicabil-
ity of Experiment 2 findings while delivering feedback, at sev-
eral (i.e., five) junctures, about participants’ performance in
one domain: cognitive flexibility. How do recipients perceive
single-domain feedback when it is delivered and assessed
sequentially?
Experiment 3 additionally aimed to extend our prior work
in two ways. To begin, it expanded the measures of psycho-
logical outcomes to include not only optimism about future
performance, but also overall satisfaction and usefulness,
state self-esteem and state improvement, as well as perceived
ability. Also, it included a behavioral outcome, test persis-
tence intentions. Do enhancing and improving feedback
Figure 1 Satisfaction and usefulness as a function of feedback type and
time in Experiment 2. Error bars indicate standard errors of the mean.
692 Enhancing and improving feedback
VC 2016 Wiley Periodicals, Inc Journal of Applied Social Psychology, 2016, 46, pp. 687–700
affect differentially psychological consequences and behavior-
al outcomes?
Method
Participants and design
Participants (n 5 50; 32 females, 18 males; MAGE 5 20.64, SDAGE 5 2.39) were recruited from several academic depart- ments at the University of Southampton in return for course
credit or £5 payment. We excluded on an a priori basis 11 additional participants for suspicion. The design was a 2
(feedback type: enhancing, improving) 3 2 (feedback rating: satisfaction, usefulness)3 5 (time: 1, 2, 3, 4, 5) mixed factori- al design with repeated measures on the last two factors.
Procedure and measures
Participants were led to believe that they were involved in the
establishment of normative UK data on an index of cognitive
flexibility, integrative orientation (IO), which predicted per-
formance on IQ and GRE tests as well as successful manage-
ment of relational conflict. They responded to all measures
on computer.
Participants began by completing a 3-item pre-test mea-
sure of perceived IO ability. Each item required them to move
a sliding scale between two opposing anchors (e.g., 0 5 I have extremely low IO ability . . . 9 5 I have extremely high IO ability; a 5 .87).
Subsequently, participants took the ostensible IO test,
which consisted of five rounds of nine Remote Associates
Test (Mednick & Mednick, 1967) items, and lasted 10–25
minutes. Participants in the enhancing condition responded
to test items that were relatively easy in every round (as per
normative data: Bowden & Jung-Beeman, 2003; McFarlin &
Blascovich, 1984). Participants in the improving condition
responded to test items that were difficult in round 1 and
became increasingly easy, with those in round 5 being identi-
cal to those in round 5 of the enhancing condition. We
recorded the number of correct responses as a manipulation
check index of test performance.
After each round, participants received feedback in the
form of percentile scores. In the enhancing condition, feed-
back started at a relatively high level and remained there
(92, 90, 93, 91, 92). In the improving condition, feedback
started at a relatively low level and became progressively posi-
tive (54, 65, 77, 84, 92). Following each round, participants
rated the feedback on satisfaction (pleased, satisfied; a> .85) and usefulness (useful, helpful; a> .78) by moving a sliding scale between two anchors (0 5 not at all, 100 5 extremely). These ratings constituted the satisfaction and usefulness over
time measure. Responses to the two scales were weakly or
moderately correlated at each time-point, rs(48) ranging
from .22, p 5 .122 (time 5), to .48, p< .001 (time 3). Finally, at the conclusion of the testing session, participants complet-
ed, in randomized order, psychological consequences mea-
sures (i.e., overall satisfaction and usefulness, optimism,
state self-esteem and state improvement, perceived ability)
and a behavioral outcomes measure (i.e., test persistence
intentions).
Overall satisfaction and usefulness
These scales were identical to the ones used in Experiment 1
(as 5 .90). Responses to the two scales were uncorrelated, r(48) 5 .21, p 5 .149.
Optimism
This scale was similar to the one used in Experiment 2. We
reworded the three items to reflect optimism about perfor-
mance on future integrative orientation tests (0 5 low, not at all, 100 5 high, very much; a 5 .89).
State self-esteem and state improvement
One item assessed state self-esteem: “Right now, I am feeling
good about myself” (0 5 strongly disagree, 9 5 strongly agree). Six items assessed how much participants believed they had
improved during the session (0 5 not at all, 9 5 extremely; a 5 .80). Examples are: “To what extent did your ability to solve IO questions improve during the course of the test?,”
“How much progress do you feel you made over the
session?,” “To what extent was your ability to solve integra-
tion orientation questions stuck in a rut during the test?”
(reverse-scored).
Perceived ability
The same three items as the relevant pre-test measure
assessed perceived IO ability (a 5 .87).
Test persistence intentions
One item assessed test persistence intentions by asking how
willing participants would be to complete a similar test in the
future (0 5 not at all, 9 5 extremely).
Results and discussion
Test performance
We began by examining the effectiveness of the manipula-
tion. Were participants in the enhancing condition consis-
tently successful at the IO test, and did participants in the
improving condition improve over time? To address these
questions, we conducted a 2 (feedback type) 3 5 (time) mixed ANOVA on number of correct responses in the test.
Overall, participants in the enhancing condition (M 5 5.54,
Sedikides et al. 693
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SD 5 1.76) performed better than those in the improving condition (M 5 3.96, SD 5 1.04), feedback type main effect F(1, 48) 5 14.99, p< .001, g2partial 5 0.24. Also, performance improved on average across rounds, time main effect F(4,
192) 5 28.24, p< .001, g2partial 5 0.37; linear trend F(1, 48) 5 102.02, p< .001 (Figure 2). Importantly, the feedback type 3 time interaction was significant, F(4, 192) 5 27.46, p< .001, g2partial 5 0.36. The linear trend differed significant- ly by feedback type, F(1, 48) 5 91.11, p< .001, g2partial 5 0.66. Performance did not increase over time in the enhancing con-
dition, F(1, 24) 5 0.15, p 5 .707, g2partial 5 0.01, but it did increase in the improving condition, F(1, 24) 5 205.88, p< .001, g2partial 5 0.90 (Figure 2). Pairwise comparisons with Bonferroni correction (.05/5 5 .01) confirmed that participants in the enhancing condition performed better
than those in the improving condition at time 1, F(1,
48) 5 67.69, p< .001, g2partial 5 0.59, and time 2, F(1, 48) 5 42.17, p< .001, g2partial 5 0.47, but not at time 3, 4, or 5, Fs< 1, ps> .346. In all, the manipulation was effective.
Satisfaction and usefulness over time
In replication of Experiment 2, overall participants in the
enhancing condition (M 5 72.49, SD 5 12.89) perceived the feedback as more satisfying and useful compared to those in
the improving condition (M 5 63.62, SD 5 12.71), feedback type main effect F(1, 48) 5 6.00, p 5 .018, g2partial 5 0.11. Also, consistent with Experiment 2, participants overall per-
ceived the feedback as more satisfying (M 5 71.60, SD 5 15.35) than useful (M 5 64.51, SD 5 16.32), feedback rating main effect F(1, 48) 5 9.31, p 5 .004, g2partial 5 0.16. Overall, evaluations of feedback increased over time, F(4,
192) 5 18.01, p< .001, g2partial 5 0.27 (Figure 3). The analysis also produced significant interactions between feedback type
and time, F(3, 141) 5 36.10, p< .001, g2partial 5 0.43, and
feedback rating and time, F(2, 116) 5 31.22, p< .001, g2partial 5 0.39.
Crucially, the significant effects were qualified by the three-
way interaction, F(2, 116) 5 19.03, p< .001, g2partial 5 0.28 (Figure 3). As in Experiment 2, we conducted two 2 (feed-
back type) 3 5 (time) mixed ANOVAs, followed by trend and pairwise analyses with Bonferroni correction (.05/
5 5 .01) for satisfaction and usefulness. First, we examined satisfaction. The feedback type 3 time
interaction was significant, F(3, 122) 5 52.23, p< .001, g2par- tial 5 0.52. The linear trend for time differed by feedback type, F(1, 48) 5 74.38, p< .001, g2partial 5 0.61: it was signifi- cant for the improving condition, F(1, 24) 5 88.75, p< .001, g2partial 5 0.79, but not for the enhancing condition, F(1, 24) 5 0.57, p 5 .458, g2partial 5 0.02. Thus, participants per- ceived improving (but not enhancing) feedback as more sat-
isfying over time (Figure 3). Pairwise comparisons of
feedback type showed that participants in the enhancing con-
dition were more satisfied than those in the improving con-
dition at time 1, F(1, 48) 5 61.46, p< .001, g2partial 5 0.56,
Figure 2 Task performance as a function of feedback type and time in
Experiment 3. Error bars indicate standard errors of the mean.
Figure 3 Satisfaction and usefulness as a function of feedback type and
time in Experiment 3. Error bars indicate standard errors of the mean.
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VC 2016 Wiley Periodicals, Inc Journal of Applied Social Psychology, 2016, 46, pp. 687–700
time 2, F(1, 48) 5 10.60, p 5 .002, g2partial 5 0.18, and time 3, F(1, 48) 5 6.79, p 5 .012, g2partial 5 0.12, but not at time 4 or 5, Fs< 1, ps> .436, g2partial< 0.02.
We proceeded with examining usefulness. The feedback
type 3 time interaction was again significant, F(3, 143) 5 3.33, p 5 .012, g2partial 5 0.07, with the linear trend differing by feedback type, F(1, 48) 5 5.06, p 5 .029, g2partial 5 0.10. The linear trend was significant in the enhanc- ing condition, F(1, 24) 5 5.76, p 5 .024, g2partial 5 0.19, but not in the improving condition, F(1, 24) 5 0.69, p 5 .415, g2partial 5 0.03. Thus, participants perceived enhancing feed- back as less useful over time (Figure 3). Pairwise comparisons
showed that participants in the enhancing condition found
feedback marginally more useful than those in the improving
condition at time 1, F(1, 48) 5 5.22, p 5 .027, g2partial 5 0.10, but not at times 2, 3, 4, or 5, Fs(1, 48)< 1.87, ps> .176, g2par- tial< 0.04. Together, as illustrated in Figure 3, these patterns
demonstrate that feedback was perceived as more satisfying
over time in the improving condition but not in the enhanc-
ing condition, and was perceived as less useful over time in
the enhancing condition but not in the improving condition.
Overall satisfaction and usefulness
Participants in the enhancing condition were more satisfied
overall (M 5 7.45, SD 5 1.14) than those in the improvement condition (M 5 6.24, SD 5 1.29), F(1, 48) 5 12.45, p< .001, g2partial 5 0.21. However, participants in the enhancing (M 5 5.15, SD 5 2.26) and improving (M 5 4.96, SD 5 2.00) condition did not differ in how useful they found the feed-
back, F(1, 48) 5 0.10, p 5 .758, g2partial 5 0.002. These results replicate those of Experiment 1.
Optimism
In replication of Experiment 2, participants in the enhancing
condition (M 5 82.59, SD 5 11.66) expressed more opti- mism about their future performance on aptitude tests than
their improving condition counterparts (M 5 68.49, SD 5 14.13), F(1, 48) 5 14.79, p< .001, g2partial 5 0.24.
Self-esteem and state improvement
We examined participants’ state self-esteem and state
improvement in a 2 (feedback type) 3 2 (feedback rating) mixed ANOVA. Overall, participants reported higher state
self-esteem (M 5 6.64, SD 5 13.37) than state improvement (M 5 5.81, SD 5 1.57), feedback rating main effect F(1, 48) 5 12.30, p 5 .001, g2partial 5 0.20. There was no main effect of condition, F(1, 48) 5 0.47, p 5 .498, g2partial 5 0.01, but there was a significant feedback type 3 feedback rating interaction, F(1, 48) 5 24.10, p< .001, g2partial 5 0.33. Pair- wise comparisons with Bonferroni correction (.05/2 5 .025) confirmed that, whereas participants in the enhancing
condition (M 5 7.12, SD 5 1.01) reported higher state self- esteem than those in the improving condition (M 5 6.16, SD 5 1.52), F(1, 48) 5 6.91, p 5 .011, g2partial 5 0.13, partici- pants in the improving condition (M 5 6.49, SD 5 1.131) reported higher state improvement than those in the enhanc-
ing condition (M 5 5.12, SD 5 1.53), F(1, 48) 5 11.60, p 5 .001, g2partial 5 0.20. Enhancing and improving feedback elicited feelings of self-esteem and improvement, respectively.
Perceived ability
We conducted a one-way Analysis of Covariance on per-
ceived IO ability, controlling for perceived IO ability before
test-taking. Participants in the enhancing condition
(M 5 6.79, SD 5 1.20) believed that they were higher on IO ability than those in the improving condition (M 5 5.95, SD 5 .94), F(1, 47) 5 7.75, p 5 .010, g2partial 5 0.13. Partici- pants in the enhancing condition incorporated their consis-
tently positive feedback into a positive self-view in this
domain.
Test persistence intentions
Participants in the enhancing condition (M 5 8.16, SD 5 .94) were more willing to persist at the task than those in the
improving condition (M 5 7.12, SD 5 1.33), F(1, 48) 5 10.14, p 5 .003, g2partial 5 0.17.
Summary
Experiment 3 replicated and extended the findings of Experi-
ment 2. Participants in the enhancing condition were more
satisfied than those in the improving condition at time 1, 2,
and 3, but not 4 or 5. Also, participants in the enhancing
condition found feedback more useful than those in the
improving condition at time 1, but not at times 2, 3, 4, or 5.
From a different vantage point, participants found the feed-
back more satisfying over time in the improving condition
but not in the enhancing condition (Elicker et al., 2010; Hsee
& Abelson, 1991), and found it less useful over time in the
enhancing condition but not in the improving condition.
In addition, Experiment 3 expanded the range of psycho-
logical consequences of enhancing and improving feedback.
Participants in the enhancing condition were more satisfied
overall, were more optimistic about future performance,
reported higher state self-esteem, and believed that they were
higher on IO ability; conversely, participants in the improv-
ing condition reported higher state improvement. Finally,
Experiment 3 revealed a behavioral outcome: Participants in
the enhancing condition were more willing to persist at the
test in the future.
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General discussion
Feedback is prevalent in organizational settings. Investigating
reactions to feedback is important for theoretical as well as
practical reasons. Reactions to feedback are included in many
theories of interpersonal or intragroup behavior (Sutton
et al., 2012), as the feedback process is considered an imme-
diate predecessor of performance. That is, assuming that
recipients are willing to accept and respond to it (Cawley,
Keeping, & Levy, 1998; Latham, Cheng, & Macpherson,
2012), feedback can augment performance (Ilgen & Davis,
2000). It is because of this theoretical and practical relevance
that reactions to feedback have been studied in such contexts
as performance appraisal (Keeping & Levy, 2000), 360-degree
and upward feedback programs (Brett & Atwater, 2001),
computer-adaptive testing (Tonidandel et al., 2002), selection
decisions (Bauer, Maertz, Dolen, & Campion, 1998), and
management development (Ryan, Brutus, Greguras, & Hakel,
2000).
Yet, what has been studied in such settings is feedback
preferences, reactions to different versions of the same feed-
back, or reactions to enhancing versus critical feedback. Lack-
ing is a systematic investigation of reactions to another
feedback dimension, enhancing versus improving. The objec-
tive of our research was to begin to address this gap in the
literature.
We wondered how these two distinct types of feedback
would be perceived, and how they could influence the recipi-
ents—both psychologically and behaviorally. Two broad the-
oretical perspectives provided the impetus for our empirical
quest: self-enhancement and self-improvement. According to
the self-enhancement perspective (Alicke & Sedikides, 2009;
Brown & Dutton, 1995; Hepper et al., 2010), enhancing feed-
back will be perceived as more satisfying than improving
feedback, and also as generally more satisfying than useful. In
addition, enhancing feedback will exert stronger psychologi-
cal and behavioral impact than improving feedback. On the
other hand, according to the self-improvement perspective
(Prelec & Loewenstein, 1997; Sedikides & Hepper, 2009; Tay-
lor et al., 1995), improving feedback will be perceived as
more useful than enhancing feedback, and also as generally
more useful than satisfying. In addition, improving feedback
will exert stronger psychological and behavioral impact than
enhancing feedback.
Summary of findings
We carried out three experiments, in which we systematically
manipulated aspects of enhancing and improving feedback
delivery and assessment. Each experiment simulated a perti-
nent naturalistic setting. In Experiment 1, feedback delivery
was sequential, whereas the assessment of feedback percep-
tions was cumulative. In Experiment 2, both feedback
delivery and perception assessment were sequential; this
experiment also began to examine psychological conse-
quences (i.e., optimism) of feedback. Finally, in Experiment
3, feedback delivery and feedback perception assessment
were both sequential and cumulative. More important, in
this experiment a fuller range of psychological consequences
were assessed (i.e., optimism, state self-esteem, state improve-
ment, perceived ability) as well as a behavioral outcome (i.e.,
test persistence intentions). In addition, feedback here per-
tained to a single aptitude domain (also used in Experiments
1–2), whereas feedback in the prior experiments pertained to
multiple domains.
In general, participants considered (a) enhancing feedback
as more satisfying and useful relative to improving feedback,
and (b) enhancing feedback as more satisfying than useful
(Experiments 1–3). These result patterns were anticipated by
the self-enhancement perspective. Nevertheless, the implica-
tions of feedback came to be more intricate, as a function of
delivery time and assessment time. Participants who received
enhancing feedback perceived it initially (times 1–2, Experi-
ment 2; times 1–3, Experiment 3) as more satisfying than
those who received improving feedback, but later (times 3-4,
Experiment 2; times 4-5, Experiment 3) this difference van-
ished. Similarly, participants who received enhancing feed-
back perceived it initially (times 1–2, Experiment 2; time 1,
Experiment 3) as more useful than those who received
improving feedback, but later (times 3–4, Experiment 2;
times 2–5, Experiment 3) this difference vanished. Moreover,
participants who received enhancing feedback found it either
less satisfying (Experiment 2) or equally satisfying (Experi-
ment 3) over time, and found it less useful over time (Experi-
ment 2–3); however, participants who received improving
feedback found it more satisfying, albeit not more useful,
over time (Experiment 2–3). Also, enhancing (compared to
improving) feedback sparked greater optimism, overall satis-
faction, state self-esteem, belief in aptitude ability, and inten-
tions to persist on the test; improving feedback, on the other
hand, sparked greater state feelings of improvement.
Implications
The findings have theoretical and practical implications. On
the basis of cumulative assessments of feedback perceptions,
psychological consequences, and behavioral outcomes, the
results are congruent with the self-enhancement perspective.
Participants found enhancing (relative to improving) feed-
back more satisfying and useful, and found enhancing feed-
back more satisfying than useful. Also, under the influence of
enhancing (relative to improving) feedback, they reported
higher optimism about future test performance, overall satis-
faction, state self-esteem, belief in their ability on the relevant
aptitude domain, and intentions for test persistence. Enhanc-
ing feedback fueled a multitude of processes. It elevated
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VC 2016 Wiley Periodicals, Inc Journal of Applied Social Psychology, 2016, 46, pp. 687–700
feelings of satisfaction, self-esteem, and optimism; it was
incorporated into participants’ self-efficacious beliefs, and it
instigated stronger behavioral intentions of persistence (and
thus achievement) on similar future tasks. From a practical
standpoint, then, enhancing feedback is likely to be more
impactful than improving feedback when assessment is
cumulative.
However, on the basis of sequential assessments of feed-
back perceptions, the results proved intricate and were con-
gruent with neither the self-enhancement nor the self-
improvement perspective. Participants found enhancing (rel-
ative to improving) feedback more satisfying and more useful
in the short-term but not long-term. Alternatively, they
found enhancing feedback less satisfying and less useful over
time, but they found improving feedback more satisfying,
albeit not more useful, over time. Time, then, qualifies the
effects of cumulative assessment. Viewed from a different
angle, enhancing feedback per se is less satisfying and useful
in the long-term (than short-term), but improving feedback
per se is more satisfying, but not more useful, in the long-
term (than short-term). The results provide the fodder for
subsequent theory development. From a practical standpoint,
the impact of enhancing versus improving feedback will
depend on its temporal assessment. It could be, for example,
that people come to appreciate the value of improving feed-
back only over time (in accord with the self-improvement
perspective), or alternatively that they only value it as it
becomes more positive (in accord with the self-enhancement
perspective).
Limitations and future directions
Some results from Experiments 2 and 3 are amenable to a
more nuanced interpretation. In Experiment 2, differences
between perceptions of enhancing and improving feedback
declined as discrepancies in performance information dimin-
ished, and ultimately such differences disappeared by time 4
when participants in both feedback conditions received an
identical performance score (i.e., percentile score of 92). A
similar trend emerged in Experiment 3. As we mentioned
above, the self-enhancement and self-improvement perspec-
tives do not provide detailed guidance that would allow a full
understanding of these temporal changes. At a low construal
level, one could argue that we have simply documented that
people find uniformly positive feedback more satisfying com-
pared to feedback that starts negative before it becomes posi-
tive, and that people (in both conditions) find feedback that
ends at the same level of positivity as satisfying. A more sub-
stantive interpretation would state that the low percentile
scores (negative feedback) that we provided in the improve-
ment condition implied unexpectedly weak ability, whereas
successively higher scores contributed to perceptions of hav-
ing reached an acceptably positive level. Regardless, the issue
is whether satisfaction and usefulness ratings merely reflected
participants’ percentile rankings: as the ranking increased, so
did satisfaction and usefulness perceptions. Indeed, the fact
that participants’ perceptions in the enhancement condition
varied over time, in spite of percentile scores remaining at
approximately the same level, would argue against a mono-
tonic relationship between percentile scores and feedback
perceptions. Limitations in our operationalization of enhanc-
ing and improving feedback may be responsible for such
result patterns. Follow-up research could manipulate the
starting position of feedback (i.e., high vs. low, while manip-
ulating orthogonally upward vs. stable trajectory) or intro-
duce a setback within the improvement sequence.
More general limitations included structural characteristics.
We were concerned exclusively with task level feedback and
delivered it in a specific format (i.e., in terms of percentile
rankings). Future investigations will need to address other
types of feedback (Hattie & Timperley, 2007; Kamins &
Dweck, 1999), such as process level feedback (i.e., the key
process presumed to underlie task performance), self-
regulation level feedback (i.e., directing and monitoring one’s
own behavior), self or person level feedback (i.e., person-
directed evaluative or affective statements), and outcome lev-
el feedback (i.e., concrete, action-directed feedback). Future
investigations will also need to address internally-framed (as
opposed to externally framed) feedback (MoEller et al.,
2009). In addition, the findings will need to be replicated
with bigger samples, and also with more diverse (e.g.,
gender-balanced, organizationally-derived) samples.
Another limitation concerns the assessment of actual per-
formance. How does enhancing versus improving feedback
influence subsequent reactions and subsequent performance
in similar or different domains for which the original feed-
back was delivered? Do feedback satisfaction and usefulness
impact differentially on motivation (e.g., goal-setting), pro-
ductivity and quality of output, attitudes toward the feedback
provider, as well as organizational identification and commit-
ment? Does the impact of feedback satisfaction and useful-
ness vary as a function of feedback delivery and assessment
in the short-run and long-run? Do the results extend to other
feedback manipulations outside of the academic or achieve-
ment context? These are questions that need to be addressed
by future research. Other unresolved issues will also need to
be tackled. One concerns the circumstances under which
improving versus enhancing feedback is likely to be more
effective. It is possible, for example, that improving feedback
is more effective when the recipient (e.g., organizational
member) is an expert than a novice (Finkelstein & Fishbach,
2012) and when the rate of improvement is perceived to be
higher in later sequences (i.e., recency effect) than in earlier
sequences (Jones, Rock, Shaver, Goethals, & Ward, 1968).
Another issue concerns individual differences. Is improving
feedback likely to be more effective for low than high self-
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esteem persons (Brown, Farnham, & Cook, 2002), low than
high narcissists (Campbell, Rudich, & Sedikides, 2002),
incremental self-theorists than entity self-theorists (Plaks &
Stecher, 2007), individuals with mastery-approach goals than
mastery-avoidance goals (Elliot & McGregor, 2001), and per-
sons with a prevention-focus than a promotion-focus orien-
tation (Van Dijk & Kluger, 2010)? Yet another issue concerns
cultural context. Does culture qualify the findings we
reported? Here, the scant literature is mixed, with some evi-
dence pointing to higher impact of improving than enhanc-
ing feedback among East-Asians than Westerners (Heine
et al., 2001; Heine & Raineri, 2009) and other evidence point-
ing to equivalent impact of enhancing and improving and
enhancing feedback among East-Asian and Westerners
(Gaertner, Sedikides, & Cai, 2012; Sedikides, Gaertner, & Cai,
2015).
Finally, although we set to examine in our research the rel-
ative impact of enhancing and improving feedback, such
feedback may be temporally separated. Research by Gram-
zow, Elliot, Asher, and McGregor (2003) has indicated that
initial self-enhancement (i.e., GPA exaggeration at the begin-
ning of an academic semester) predicted improvement (i.e.,
better grades) at the end of the semester, controlling statisti-
cally for the relation between GPA exaggeration and initial
academic performance. Wright (2000), as well as Kurman
(2006), reported conceptually similar findings. It remains to
be seen whether enhancing feedback predicts better perfor-
mance, and whether this pattern is observed cross-culturally.
Coda
We examined perceptions, psychological consequences, and
behavioral outcomes of enhancing versus improving feed-
back that was delivered and assessed sequentially or cumula-
tively. Although, overall, enhancing feedback was seen as
more satisfying than useful and improving feedback was not
seen as more useful than satisfying, perceptions differed as a
function of short-term versus long-term delivery and assess-
ment. In general, though, enhancing feedback was more
impactful psychologically and behaviorally than improving
feedback. Our findings provide the fodder for theory devel-
opment and practical considerations.
Acknowledgment This research was supported by Economic and Social
Research Council grant RES-000-22-1834. We thank Anna
Cobb, Natalie Fernandes, and Sara Morris Klinger for their
help with data collection.
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