Which of the following does not harm the ozone layer but is a greenhouse gas?

a. Hydroflurocarbon.
b. Carbon tetrachloride.
c. Chlorofluorocarbon.
d. Mercury sulfide


a. Hydroflurocarbon.

Political Science

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Dr. Tubs developed a 7-step treatment plan for weight loss. Because of the success of this treatment plan it became a standard part of the education of all graduate clinical psychology students

However, many of these students, after completing their education and setting up their own private practice, modified this treatment plan as they continued to treat obese individuals. Although the 7-step treatment plan was slightly modified in many ways by many different clinical psychologists, it was still very effective for weight loss. This treatment plan a. was probably not very effective because the success of the plan was dependent on the skill of the therapist to motivate the client. b. had dependent variable validity. c. had treatment outcome validity because it worked regardless of how it was changed. d. had internal validity because it worked regardless of how it was changed.

Political Science

Discuss some of the major initiatives by the federal government to stimulate the economy in the aftermath of the 2008 financial crisis.

What will be an ideal response?

Political Science

Single case designs are also known as small participant designs

Indicate whether the statement is true or false

Political Science

Answer the following statement(s) true (T) or false (F)

1. In designing either a program or a policy, we must describe who does what to whom, in what order, how much, and how often 2. Program or policy evaluation should be designed after implementation has occurred 3. Creating comparison groups for program evaluations can minimize the effects of confounding factors 4. Meta-analysis is a method for creating comparison groups 5. After examining 500+ program evaluations/studies in 1997, the University of Maryland Report concluded that there were NOT sufficient number of credible program/policy evaluations that can provide proper guidance on how to deal with crime

Political Science