3/19/24, 2:45 PM
Quiz: Conceptualization, Measurement, and Sampling: EDUC750: Survey of Educational Research (D14)
https://canvas.liberty.edu/courses/592608/quizzes/2888103
1/7
Quiz: Conceptualization, Measurement, and
Sampling
Due Apr 7 at 11:59pm
Points 75
Questions 25
Time Limit 60 Minutes
Instructions
Attempt History
Attempt Time Score
LATEST Attempt 1 18 minutes 72 out of 75
Correct answers are hidden.
Score for this quiz: 72 out of 75
Submitted Mar 19 at 2:45pm
This attempt took 18 minutes.
Question 1
3 / 3 pts
highly educated participants and academic research questions.
complex concepts and a small sample.
psychological issues and children.
ambiguous questions and anonymous participants.
The quiz:
Covers the Learnmaterial from Module 3: Week 3.
Contains 25 multiple-choice andtrue/falsequestions.
Islimited to 1 hour.
Allows 1 attempt.
Is worth 75 points.
Submit this assignment by 11:59 p.m. (ET) on Sunday of Module 3: Week 3.
Open ended questions are most often used in research involving:
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3/19/24, 2:45 PM
Quiz: Conceptualization, Measurement, and Sampling: EDUC750: Survey of Educational Research (D14)
https://canvas.liberty.edu/courses/592608/quizzes/2888103
2/7
Question 2
3 / 3 pts
intelligence.
poverty.
income.
theory.
Question 3
3 / 3 pts
face
content
criterion
construct
Question 4
3 / 3 pts
13%
28%
34%
46%
Question 5
3 / 3 pts
the interval level has an absolute zero point, whereas the ratio level does not.
the ratio level has an absolute zero point, whereas the interval level does not.
variables at the interval level may be multiplied, whereas those at the ratio level cannot.
variables at the ratio level represent xed measurement units, whereas variables at the interval level have
open-ended units.
The denition of a concept is closely related to:
Concurrent and predictive validity are types of _____ validity.
Kominski et al. (2001) found that _____ of U.S. children are considered “at risk.”
The important difference between the ratio level of measurement and the interval level is:
3/19/24, 2:45 PM
Quiz: Conceptualization, Measurement, and Sampling: EDUC750: Survey of Educational Research (D14)
https://canvas.liberty.edu/courses/592608/quizzes/2888103
3/7
Question 6
3 / 3 pts
the intended variables.
at least one value.
an abstract concept.
a single behavior.
Question 7
3 / 3 pts
precision of the level of measurement.
use of two or more different measures of the same variable.
phenomenon that occurs when a researcher recuses herself from a study.
combined validity and reliability of a study.
Question 8
3 / 3 pts
high poverty schools.
schools that offer aftercare programs.
schools that offer breakfast programs.
racially diverse schools.
Question 9
3 / 3 pts
True
False
Question 10
3 / 3 pts
In order to achieve measurement validity, it is important that the measurement operations
measure:
Triangulation refers to the:
Few resources, less qualied teachers, and lower academic performance are characteristics of:
The ratio level of measurement identies variables whose variables have no mathematical
interpretation.
3/19/24, 2:45 PM
Quiz: Conceptualization, Measurement, and Sampling: EDUC750: Survey of Educational Research (D14)
https://canvas.liberty.edu/courses/592608/quizzes/2888103
4/7
True
False
Question 11
3 / 3 pts
True
False
Question 12
3 / 3 pts
True
False
Question 13
3 / 3 pts
quota
random
purposive
snowball
Question 14
3 / 3 pts
When studying inanimate objects.
When all units in the population are identical.
In studies involving human subjects with the same descriptors.
In studies involving precise variables.
Researchers choose levels of measurement in the process of operationalizing variables.
Reliability is a prerequisite for measurement validity.
According to the authors, available online data are usually inaccurate.
Which type of sampling ensures that the sample represents certain characteristics in
proportion to the population?
When may sampling be unnecessary?
3/19/24, 2:45 PM
Quiz: Conceptualization, Measurement, and Sampling: EDUC750: Survey of Educational Research (D14)
https://canvas.liberty.edu/courses/592608/quizzes/2888103
5/7
Question 15
3 / 3 pts
First graders exhibiting aggressive behavior toward their classmates
Male fourth grade teachers
Seventh grade teachers who eat salad for lunch
Elementary school children who have experienced bullying
Question 16
3 / 3 pts
65%
88%
90%
95%
Question 17
3 / 3 pts
elements.
sampling frame.
enumerators.
sampling units.
Question 18
3 / 3 pts
aliation of the researcher(s).
ethnicity of the population.
population the sample is supposed to represent.
publication history of the researcher(s).
IncorrectQuestion 19
0 / 3 pts
Snowball sampling would be most useful for studying which one of the following groups?
Education researchers rely on condence levels that are at least:
Individual members of a sample whose characteristics are being measured are called:
When evaluating sample quality, it is important to have a clear understanding about the:
3/19/24, 2:45 PM
Quiz: Conceptualization, Measurement, and Sampling: EDUC750: Survey of Educational Research (D14)
https://canvas.liberty.edu/courses/592608/quizzes/2888103
6/7
the statistical results of a study.
whether or not ndings from a sample of the population can be generalized to the population from which the
sample was selected.
whether or not the ndings from a study of one population can be generalized to another different population.
the diversity of the elements being studied.
Question 20
3 / 3 pts
census.
representative sample.
bias.
survey.
Question 21
3 / 3 pts
It has no condence limits.
It is asymmetrical.
The shape is produced by random sampling error.
It is always based on the median score.
Question 22
3 / 3 pts
True
False
Question 23
3 / 3 pts
Sample generalizability refers to:
Research in which information is obtained through the responses that all available members of
an entire population give to questions is called a:
Which one of the following statements accurately describes a normal distribution?
Generalizability will be unknown in qualitative research involving small, unrepresentative
samples.
3/19/24, 2:45 PM
Quiz: Conceptualization, Measurement, and Sampling: EDUC750: Survey of Educational Research (D14)
https://canvas.liberty.edu/courses/592608/quizzes/2888103
7/7
True
False
Question 24
3 / 3 pts
True
False
Question 25
3 / 3 pts
True
False
Quiz Score: 72 out of 75
Choosing sites on the basis of their t with a typical situation helps increase the generalizability
of the sample
Any single random sample can be thought of as just one of an innite number of random
samples that, in theory, could have been selected from the population.
Sample quality is entirely determined by the sampling method itself.
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