Spence's Theory Suggests That Transposition Effects Occur Due to

Multiple Choice

Spence's theory suggests that transposition effects occur due to

A) learning that has taken place about the relationships between stimuli (e.g., which stimulus is brighter than another) .
B) the interaction of excitatory and inhibitory gradients.
C) the overshadowing of the inhibitory gradient by the excitatory gradient.
D) the extinction of excitatory responding during extinction testing.