In cognitive psychology, as other sciences, researchers must first develop and then them.

tests; prove

hypotheses; prove

theories; test!

hypotheses; test

How the environment of the northeast region affects the lifestyle of the people that live there

Experiment to investigate effect of medication on levels of stress in males and females. dependant variable?

In the vals framework, self-expression-motivated consumers who have fewer resources and express themselves and experience the world by working on it are referred to as experiencers thinkers strivers believers makers