The major weakness of quasi-experimental designs for evaluation research is
a. unequalized comparison groups.
b. lack of controls for the effects of history.
c. an over reliance on randomization.
d. an over reliance on statistical controls.
b
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Rational self-analysis (RSA), which is very useful in alleviating undesirable emotions, was developed by _____
A) Maxie Maultsby B) Thomas Scheff C)Sigmund Freud D) ?Thomas Szasz
The wages required to reach the self-sufficiency standard set by Wider Opportunities for Women are two to four times the amount of the federal minimum wage
A. True B. False
Americans in the colonial era supported policies in conflict with the principles of the Declaration of Independence that affected future generations of Americans and led to:
A) ?the Civil War B) ?the suffragette movement in the early 20th century C) ?the Civil Rights movement in the 1960's D) ?all of the above
Based on your findings from the previous question, perform an appropriate directional Wilcoxon Rank- Sum Test. How are the significance results different from the directional t-test using this non-parametric test?
Using pcnt_unemployed at the outcome variable and urban as the grouping variable What will be an ideal response?