Psychology Vocabulary Words 1st Semester 1. Research : the collecting of information about a particular subject 2. Motivation : something (as a need or desire) that causes a person to act 3. Aggression : a forceful action or procedure (as an unprovoked attack) especially when intended to dominate or master 4. Genetics : a branch of biology that deals with the heredity and variation of organisms 5. Predict : to declare or indicate in advance ; especially : foretell on the basis of observation, experience, or scientific reason 6. Rehabilitation : a medical specialty concerned with treating disabling disorders and injuries by physical means 7. Cognitive : of, relating to, being, or involving conscious intellectual activity (as thinking, reasoning, or remembering) 8. Behaviorism : a school of psychology that takes the objective evidence of behavior (as measured responses to stimuli) as the only concern of its research and the only basis of its theory without reference to conscious experience 9. Consciousness : the state of being characterized by sensation, emotion, volition, and thought : mind 10. Introspection : a reflective looking inward : an examination of one's own thoughts and feelings 11. Fulfilling : to convert into reality 12. Environment : the circumstances, objects, or conditions by which one is surrounded 13. Norm : a principle of right action binding upon the members of a group and serving to guide, control, or regulate proper and acceptable behavior 14. Sequence : a continuous or connected series 15. Heritability : the proportion of observed variation in a particular trait (as height) that can be attributed to inherited genetic factors in contrast to environmental ones 16. Biased : tending to yield one outcome more frequently than others in a statistical experiment 17. Sample : a representative part or a single item from a larger whole or group especially when presented for inspection or shown as evidence of quality 18. Hypothesis : a tentative assumption made in order to draw out and test its logical or empirical consequences 19. Confirmation : to give approval to : ratify 20. Correlation : the state or relation of being correlated; specifically : a relation existing between phenomena or things 21. Ethical : conforming to accepted standards of conduct 22. Sensation : a mental process (as seeing, hearing, or smelling) resulting from the immediate external stimulation of a sense organ 23. Threshold : the point at which a physiological or psychological effect begins to be produced 24. Simultaneous : existing or occurring at the same time : exactly coincident 25. Perception : awareness of the elements of environment through physical sensation 26. Intrinsic : originating or due to causes within a body, organ, or part 27. Extrinsic : not forming part of or belonging to a thing : extraneous 28. Instinct : a natural or inherent aptitude, impulse, or capacity 29. Homeostasis : a relatively stable state of equilibrium or a tendency toward such a state 30. Motivate : something (as a need or desire) that causes a person to act