A researcher selects a sample of 65-year-olds and interviews and tests them every two years for 14 years. Over these years, some of the subjects die or drop out of the
study. This phenomenon is referred to as _______. a. attrition
b. terminal drop
c. longitudinal loss
d. selective bias
a
Psychology
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Describe how the upright posture of our early human ancestors played a role in the evolution of human sexuality
What will be an ideal response?
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Determinate sentencing accomplishes which of the following?
A. equality B. discretion C. individual rights D. sentencing disparity
Psychology