The psychoanalytic theory of human development emphasizes nature (traits evident at birth) over nurture (all the traits that emerge after birth)

Which is a well-designed object with the information about how to use it in the

environment, for which the vast majority of people have well-developed schemas? (a) a mainframe computer (b) a book (c) a VCR (d) a programmable microwave oven (e) none of the above

In one study, prenatal levels of the androgen hormone testosterone,

A) contributed to the tendency to evaluate members of one's own sex more negatively during adolescence. B) showed little or no correlation to gender-stereotypical behavior of either gender during the school years. C) positively predicted "masculine"-style play in both boys and girls when they were followed up during middle childhood. D) predicted which males would withdraw from other males who initiated rough, physical play.