Row 1, Col 1 RETURN Asking many people fixed set of questions about a particular subject Survey:

1,2 A psychological disorder characterized by extreme sadness, an inability to concentrate, and feelings of helplessness and dejection Depression: RETURN

1,3 Occurs when something unpleasant is taken away Negative reinforcement: RETURN

1,4 A branch of medicine that deals with mental, emotional, or behavioral disorders that can prescribe medicine Psychiatry: RETURN

2,1 Data is collected from groups of participants of different ages and compared so that conclusions can be drawn about differences due to age Cross -sectional: RETURN

2,2 A disorder in which a person’s mood inappropriately alternates between feelings of mania (euphoria) and depression Bipolar: RETURN

2,3 An unpleasant consequence occurs and decreases the frequency of the behavior that produced it Punishment: RETURN

2,4 The belief that the proper subject matter of psychology is objectively observable behavior and nothing else Behaviorism: RETURN

3,1 Data is collected from groups of participants of different ages and compared so that conclusions can be drawn about differences due to ages. Longitudinal: RETURN

3,2 An intense and irrational fear of a particular object or situation. Phobia: RETURN

3,3 Something the animal wants is added after an action Positive reinforcement: RETURN

3,4 Experiment in which the participants are unaware of which participants received the treatment Single Blind Study: RETURN

4,1 A meeting or conversation in which a writer or reporter asks questions of one or more persons from whom material is sought for a study Interview: RETURN

4,2 Fearing unknown and unforeseen circumstances, they are unable to make decisions or enjoy life. They may become so preoccupied with their internal problems that they neglect their social relationships. General Anxiety Disorder: RETURN

4,3 A learning procedure in which associations are made between a neutral stimulus and an unconditioned stimulus Classical Conditioning: RETURN

4,4 An experiment in which neither the experiment nor the participants know which participants receive which treatment Double Blind Study: RETURN

5,1 A printed form containing a set of questions, especially one addressed to a statistically significant number of subjects as a way of gathering information for a survey. Questionnaire: RETURN

5,2 A group of severe psychotic disorders characterized by confused and disconnected thoughts, emotions, behavior, and perceptions. Schizophrenia: RETURN

5,3 Learning in which a certain actions is reinforced or punished, resulting in corresponding increase or decreases in occurrence Operant conditioning: RETURN

5,4 Sugar pills used in studies to disguise as the real medince Placebo: RETURN