LESSON 10 Flashcards

1
Q

the extent to which the measurements used, often questionnaires, actually test the hypothesis or theory

A

construct validity

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2
Q

when people’s responses reflect, their ‘perceptions become part of the treatment’ construct under study

A

reactivity to the study situation

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3
Q

a ‘similar threat stems’ from the researcher’s influence on participant responses through subtle communication about desired outcomes

A

researcher expectancies

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4
Q

when treatment is new, participants and ‘‘research agents ALIKE might alter the behavior’’

A

novelty effects

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5
Q

Used to support inferences about whether relationship exists

A

Statistical Method

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6
Q

Refers to the ability to detect true relationships among variables

A

Low statistical power

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7
Q

The control of extraneous variation through homogeneity is essy to use

A

Restriction of range

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8
Q

Concerns the extent to which the implementation of an intervention is faithful to its plant

A

Unreliable implementation of a treatment

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