Which of the Following Need to Be Controlled for in Order

Multiple Choice

Which of the following need to be controlled for in order for the experimental setup in figure 11.29 In the text to provide evidence for egocentric or allocentric learning?

A) all of the rats have adequate vision
B) the food does not have a poignant odor
C) the maze low enough for the rats to identify features in the room
D) the motor skills of the rats are all equivalent
E) all of the above