For the first two weeks of a human pregnancy, the developing organism is referred to as a(n)

a. zygote

Which is the BEST example of a repressed memory?

a. Every time you smell cookies baking, you think of your grandmother. b. Loud noises make you jump. c. The divorce of your parents is too sad to think about, so you try to ignore that it ever happened. d. The movie on TV reminds you of a film you watched back in preschool.

In what important way do theories differ from mere opinion or belief?

A) They are influenced by cultural values. B) They depend on scientific verification. C) They explain all aspects of development. D) They cannot be tested using research procedures.