Describe a pilot test and explain it’s basic purpose.
What will be an ideal response?
Ans: Answer would ideally include: A pilot test is a trial run of the data collection process to determine if any revisions should be made before actual data collection occurs. Using a small group--perhaps 15–20 individuals--selected from the population of interest, the cover letter and survey are distributed and completed. Upon completion, the researcher seeks feedback from the participants. This process gives the researcher an idea of how long it might take individuals to complete the instrument. It also provides feedback about specific questions that may need revision prior to actual data collection.
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Behavior normally focuses on overt actions that are observable by others
a. True b. False
The advantage to conducting group conferences is ______.
A. they are more time-efficient for families B. only positive information is shared with families C. families from collectivist cultures may be more comfortable in group settings D. they take less planning and organization for administrators
A child who has difficulty talking or communicating ideas but understands what is said has what kind of language disorder?
a. Global b. Expressive c. Receptive d. Acquired e. Preverbal
An experiment has high internal validity if
a. an observed difference between an experimental and control group is solely attributable to the treatment variable. b. there is a strong effect of the treatment variable on the outcome variable. c. the research participants have been randomly assigned to the experimental and control conditions. d. All of the above.