Which of the following refers to the threat of a pretest influencing scores on a posttest?

A) instrumentation
B) selection
C) mortality
D) attrition


Ans :A

Education

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There are at least eight developmental and learning theories that encompass most educational issues about young children

a. True b. False

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In social learning theory, the process of learning that comes from watching, noting the behavior of, and imitating models is known as ______.

a. constructivism b. scaffolding c. social cognition d. observational learning

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The Reconstruction period

A. was perceived as an interruption in the "working out" of the place of free Blacks. B. saw the emergence of racially hostile "rifle clubs". C. was a time of major economic depression in the South. D. All these answers are correct.

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These educators pioneered the "Life-Space Interview," a technique that influenced subsequent generations of special educators.

a. Meyer and James b. Redl and Wineman c. Achenback and Edelbrock d. Kavale and Davanzo

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