Use the following to answer questions :
Refer to the graphs below

Participants in a study were asked to examine pairs of drawings of three-dimensional objects in which the members of each pair were shown in different positions. The graphs above compare the time required to mentally rotate objects up to 180 degrees in two dimensions (plane of paper) and in three dimensions (depth of paper).
-The results shown in the graphs hold true for pairs of
A) objects that are in the same position but are shown in different sizes.
B) unlike objects that are in exactly the same position but not for pairs of identical objects.
C) identical objects but not for pairs of unlike objects.
D) identical and unlike objects in any position.

Question

Use the following to answer questions :
Refer to the graphs below
  
Participants in a study were asked to examine pairs of drawings of three-dimensional objects in which the members of each pair were shown in different positions. The graphs above compare the time required to mentally rotate objects up to 180 degrees in two dimensions (plane of paper) and in three dimensions (depth of paper).
-The results shown in the graphs hold true for pairs of
A) objects that are in the same position but are shown in different sizes. 
B) unlike objects that are in exactly the same position but not for pairs of identical objects. 
C) identical objects but not for pairs of unlike objects. 
D) identical and unlike objects in any position.

Quizplus · Accepted Answer

The graphs compare the time required to mentally rotate pairs of identical objects (same shape and size) and pairs of unlike objects (different shape and size) in both two and three dimensions. The results show that the time required to mentally rotate objects is the same for pairs of identical objects in both two and three dimensions but significantly longer for pairs of unlike objects in three dimensions. Therefore, the results hold true for pairs of identical objects but not for pairs of unlike objects.

Use the Following to Answer Questions