Amenorrhea -- a symptom often accompanying anorexia -- is the term for loss of

Sensitivity to gender, as a source of individual differences, requires careful attention to how gender is being measured and categorized

Indicate whether the statement is true or false.

When children are learning a new activity, they often progress from talking out loud to themselves to whispering softly to silently moving their lips. These decreases in "thinking aloud" reflect a greater degree of

A) mediation. B) internalization. C) scaffolding. D) guided participation.