Selecting and Recruiting Subjects What Information Does an Experimenter Need

question 2

Multiple Choice

Selecting and Recruiting Subjects What information does an experimenter need to use a power chart?

• A)estimated effect size
• B)number of subjects assigned to each treatment condition
• C)the dependent variable's fluctuation
• D)whether the study uses an independent groups design or matched groups design

Evaluate the legal aspects of foreign investments and the pros and cons of different modes of entering international markets.

Comprehend the concept of learned helplessness and its psychological implications.

Grasp the theory and experiments behind latent learning and cognitive maps as proposed by Edward C. Tolman.

Recognize the impact of reward systems on learning and behavior modification.

---

Definitions:

Physical Dependence

A physiological state of adaptation to a substance, where withdrawal symptoms occur if the substance is abruptly decreased or stopped.

Drug Dependence

A condition where a person feels compelled to continue taking a drug, either for its psychological effects or to avoid withdrawal symptoms.

Withdrawal Symptoms

Withdrawal symptoms are physical or psychological effects that occur after reducing or stopping the intake of a substance that the body has become dependent on.

Activation-Synthesis Theory

A neurobiological theory explaining dreams as the brain's attempt to make sense of random neural activity during REM sleep.