The most serious problem associated with the use of a mailed questionnaire in research is
a. formulating the questions.
c. selecting the sample.
b. obtaining the responses.
d. analyzing the data.
B
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Early childhood intervention is designed to
a. promote optimal development for young children with developmental delays and/or disabilities. b. prevent language deficits only or improve an existing disability. c. prevent motor problems only or improve an existing disability through provision of teaching and learning experiences. d. provide enrichment for all young children.
Psychological tests can be used as the single measure to establish eligibility for special education services
Indicate whether the statement is true or false
You know clearly what you want to do, but it doesn't fit within a single existing major at your choice of college. What should you do? Click all actions that you could realistically take.
A. Consider inventing your own major. B. Consider dropping out of college to take a job. C. Consider transferring to another school. D. Consider majoring in one field and minoring in another. E. Consider a double major.
If Fcrit = 2.98 at a = .05 and Fobtained = 2.66, can we conclude that at least two means are significantly different?
What will be an ideal response?