Measurement bias, observer drift, etc. Flashcards

1
Q

Measurement Artifacts

A

Misleading data resulting from the way measurement was taken

More likely in discontinuous measurement and improper measurement periods.

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2
Q

Treatment Drift

A

Unintentional changing of applying the IV within the treatment condition over a period of time.

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3
Q

Observer Drift

A

Observer unintentionally changes the data collection when using same device, can occur due to insufficient definition

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4
Q

Measurement Bias

A

Data is consistently inaccurate
Can be avoided by using a naive observer

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5
Q

Reactivity

A

Effect on client’s bx when aware of being observed

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6
Q

Observer Reactivity

A

Impact on data taken when observer is aware others will evaluate data

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7
Q

Naive Observer

A

One who is not familiar with the purpose or current condition of the treatment

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