Ensuring that all variables are constant in an experiment, except for the independent variable, is called

___________ was a major trait theorist who recognized that not all traits have equal weight and ?significance in people’s lives.

A) Abraham Maslow B) Gordon Allport C) John B. Watson D) Karen Horney

In most psychology experiments a research finding is considered to be statistically significant if the

a. hypothesis was supported. b. participants were randomly assigned. c. result would occur no more than 5 percent of the time by chance. d. independent variable changed substantially during the experiment.