PY 101 Chapter 4-7: Module 4-7

• School: University of Alabama
• Department: Psychology
• Course: PY 101
• Professor: Tammi Carroll

Document Summary

Scientific method- the approach used by psychologists to systematically acquire knowledge and understanding about behavior and other phenomena o. Carrying out research designed to support of refute the explanation. Theories- broad explanations and predictions concerning phenomena of interest o. Provide a framework for understanding the relationships of otherwise unorganized facts or principles o. Everyone has developed a theory about human behavior. Established on the basis of a careful study of the psychological literature to identify earlier relevant research and previously formulated theories, as well as general knowledge of the field. Hypothesis- a prediction stated in a way that allows it to be tested o. Stem from the theories and help test the underlying soundness of theories. Operational definition- the translation of a hypothesis into specific, testable procedures that can be measured and observed o. Depends on logic, the equipment and facilities available, the psychological perspective being employed, and ultimately the creativity of the researcher.