A client wants to decrease his smoking and has his partner put his cigarettes in a locked cabinet in the garage. This arrangement of environmental conditions to hamper his smoking would be considered a:
a. variable interference.
b. stimulus control.
c. stimulus interference.
d. variable control.
b
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One of the consequences of the recession has been that about 33 percent of
adults 45 and older were postponing medical or dental care. Indicate whether the statement is true or false
Answer the following statement(s) true (T) or false (F)
1. External validity deals with changes in the individual or group due to the experimental conditions. 2. Assigning voluntary clients to the experimental group and involuntary clients to the control group might lead to a problem of the interaction of selection and treatment. 3. Although cross-population generalizability is difficult to achieve using experiments, a true experiment usually has high sample generalizability. 4. The Solomon Four Group design helps control for any bias in experiments through pretesting. 5. Meta-analysis is a method to analyze findings from multiple quantitative studies evaluating a particular treatment.
Social work practitioners responsible for implementing new policies via the development of delivery
system and supervising and authorize the evaluation of program effectiveness are referred to as: a) Managers b) Planners c) Community organizers d) Administrators
A researcher examines an organization and discovers that no one is really in charge
Instead, the employees act like and even call each other "partners." Which type of structure does this most resemble? A. Linking-Pin B. Mixed-Matrix C. Project Team D. Collegial