__________ samples generally become more biased as the investigation proceeds because of __________

A) Cross-sectional; practice effects
B) Microgenetic; cohort effects
C) Longitudinal; selective attrition
D) Cross-sectional; cohort effects

C

Psychology

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Behavior modification is a formal technique for promoting the frequency of desirable behaviors and decreasing the incidence of unwanted ones

Indicate whether the statement is true or false

Psychology

Representative Rankinsis a successful leader who is charismatic, creates openness to new ways of thinking, inspires others to strive for a better future, and recognizes individual strengths and weaknesses

Representative Rankins is displaying characteristics of a/an A) collectivistic leader. B) authoritative leader. C) transformational leader. D) transactive leader.

Psychology