The one-group posttest-only design is prone to which of the following threats to internal validity?

A. history effects
B. maturations effects
C. history effects and testing effects
D. history effects, maturation effects, and testing effects


Ans: D

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It is likely that going to college may affect, in both positive and negative ways, relationships with family and friends

Indicate whether the statement is true or false

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Intervention strategies may include modifications in each of the following EXCEPT ________

A) curriculum B) instructional procedures C) IEP D) classroom environment

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Applying Erikson's ideas to the parent-child relationship borrows some ideas from which other theory of human development?

A) Family Systems Theory B) Social Learning Theory C) Attachment Theory D) Cognitive-Behavioral Theory

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An organization is best described as:

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