A carefully worded statement of the exact procedures used in a research experiment is known as
AP Psychology Stats

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Social Studies
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11th - 12th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
operational definition
2.
FLASHCARD QUESTION
Front
A computed measure of how much scores vary around the mean score dependent on the range and square root of total scores.
Back
standard deviation
3.
FLASHCARD QUESTION
Front
When scores are "bunched up" in the center of a distribution, the
Back
standard deviation will be relatively low
4.
FLASHCARD QUESTION
Front
Which correlation coefficient expresses the weakest degree of relationship between two variables? Options: -0.12, +1.00, -0.99, +0.25, -0.50
Back
-0.12
5.
FLASHCARD QUESTION
Front
Megalethia claims that her psychological research is “valid”. What does she mean?
Back
The study measures what it claims to measure.
6.
FLASHCARD QUESTION
Front
what is single blind?
Back
A research method that helps reduce the chance that participants will guess what a study is about.
7.
FLASHCARD QUESTION
Front
The difference between the highest and lowest scores in a distribution.
Back
range
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