Skinner found that a pigeon reinforced for pecking at a yellow disk is likely to peck at another disk similar in color. This is an example of _____

Chad cries and his mother responds immediately. When he coos at his mother, she smiles and cuddles him. Developmentalists would say that this is an example of which of the following?

A) Maternity B) Synchrony C) Multiplicity D) Duplicity

Large lesions to the right parietal lobe sometimes produce

A) ipsilateral astereognosia. B) contralateral neglect. C) apraxia. D) all of the above E) both A and C