Which statement is true about evaluation research?
a.It’s appropriate whenever some social intervention occurs
b.It’s the process of determining whether a social intervention has produced the desired results
c.The topics appropriate are limitless
d.All the above.
e.None of the above
The classical experiment is the most conventional type of experiment. It includes three major pairs of components. Which of the following is not one of them?
a.Experimental and control groups
b.Independent and dependent variables
c.Sampling and Statistics
d.pretesting and posttesting
Professor Riley performed an experiment in which neither the subjects nor the experimenter knew who got the stimulus. This is an example of which type of experiment?
c.One-shot case study
d.Double-blind experimente.Classical design
_________________ is the examination of societies over time and in comparison with one another.