The child's ability to categorize objects into groups that are similar (round shapes, square shapes, triangles, and so forth) begins to emerge at about what age?

Hippocampal stimulation coinciding with the peaks of theta waves can induce LTP in just five pulses. This rhythm may emphasize important stimuli for the brain and facilitate___and___.

Fill in the blank(s) with the appropriate word(s).

Maricella always uses less seasoning on her food than do the other members of her family. Her sister has just taken an introductory psychology course and says to Maricella:

a) "I know what you are—you are a taster pro." b) "I know what you are—you are a taster queen." c) "I know what you are—you are a supertaster." d) "I know what you are—you are a Gustavus Adolphus."