The sense organ with the most numerous receptors is the ______

When toddlers think about the range of possibilities of an action before they perform the behavior, they are engaging in what substage of sensorimotor development?

a. primary circular reactions b. secondary circular reactions c. tertiary circular reactions d. mental representations

After being conditioned to fear a white rat, Little Albert cried in the presence of other furry objects such as a rabbit and fur coat. This is due to

a. discrimination. c. higher order conditioning. b. generalization. d. spontaneous recovery.