Human Cognitive -Read Entirely FIRST!!

1. Complete the Stop & Think Activity on page 184 of you text using the graphs below. Complete one for each of your volunteers. 

Page 184 Instructions: Gather three easily-held objects and keep them hidden. Recruit some friends and test their haptic identification. You’ll have to direct your “subjects” to close their eyes. Take not of hand movements as they attempt to identify each object and classify each hand movement in terms of the Klatzky and Lederman scheme.

Volunteer 1:

Exploratory procedure	Item	Item	Item	Item	Item
Lateral motion
Pressure
Static contact
Unsupported holding
Enclosure
Contour following
Other

 Volunteer 2:

Exploratory procedure	Item	Item	Item	Item	Item
Lateral motion
Pressure
Static contact
Unsupported holding
Enclosure
Contour following
Other

Answer the following questions:

1. Do they use hand movements not identified by Klatzky. Lederman, and Metzger? 

If so, explain what they are.

2.  Do the hand movements seem to take place in a particular order.