When using the survey research design, a ______ response rate is preferred to a ______ rate.
A. high; low
B. low; high
C. fixed; variable
D. variable; fixed
Ans: A
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Using strong punishment on children usually
a. teaches them a lesson on how to behave b. reduces the chances of their misbehaving in the future c. creates anger and resentment in the child d. makes the children's parents understand what a good teacher you are
Imagine that you have interviewed several teachers for your research study and have transcribed the interviews, saving the files on your password-protected personal computer. Sadly, a computer virus wipes out your hard drive, along with the transcripts. How could you have avoided this tragedy while maintaining ethical practices with your data?
a. By sharing your data with a graduate assistant b. By uploading your data to a public file-sharing site c. By keeping another copy of this data on a password-protected external hard drive d. By printing all the data and leaving it on your desk
Describe peer social initiation and its uses.
What will be an ideal response?
A researcher reports that the mean time it takes to complete an experimental task is 1.4 ± 8.0 (M ± SD) s. If the null hypothesis was that the mean equals 1.0, then what is the effect size for this test using estimated Cohen’s d?
A. d = 0.05; small effect size B. d = 0.50; medium effect size C. d = 1.05; large effect size D. there is not enough information to answer this question