A researcher gives the experimental group gingko biloba and the control group a placebo. In this example, what the groups receive is the _____ variable.

Fill in the blank(s) with the appropriate word(s).


independent

Psychology

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Evidently there is __________ for handedness for the first two years.

A. a genetically predetermined plan B. no parental reinforcement C. considerable brain plasticity D. no environmental input

Psychology

Bandura identified four necessary cognitive processes in the modeling of others’ behavior. They are, in order, ____

a. ?significance, immediacy, consistency, and reinforcement b. ?attraction, distinction, repetition, and meaning c. ?uncertainty, desire, connection, and resolution d. ?attention, retention, reproduction, and motivation

Psychology

An empirical investigation that is structured to answer questions about the world in a systematic and intersubjective fashion is called a(n)

a. scientific observation. b. interpretative research. c. investigative analysis. d. experiential analysis.

Psychology

Triplett's bicycle racing experiments tested social facilitation by arousing what instinct?

A. conscientiousness B. competitive C. agreeableness D. "Protestant work ethic"

Psychology