Compared to older adults, adults in their 20s and 30s have __________________.

Following fertilization, a one-celled ________ multiplies and forms a ____________.

For erikson, delinquency is an attempt to establish _____, even if it is a negative one.

Freud emphasized the importance of _____ in determining behavior.

Girls usually develop emotional regulation _____ boys.

Richard believes he is gay. this orientation is part of richard's _____ identity.

Random assignment is a method of assigning participants that ensures each participant has an equal chance of being assigned to the experimental group or control group.

The factor proposed to change the behavior under study in an experiment; it is systematically manipulated during an experiment is known as

The behavior under study in an experiment; it is expected to be affected by changes in the independent variable is known as

A _________ that permits inferences about cause and effect by exerting control, systematically manipulating a variable, and studying the effects on measured variables is called experimental design

A _________ that measures relationships among participants’ measured characteristics, behaviors, and development is called correlational research