Exam 6: Conducting Research in Clinical Psychology

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Compare and contrast efficacy and effectiveness studies of psychotherapy outcome.

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Efficacy studies measure how well a treatment works "in the lab," under controlled conditions with highly manualized therapy methods and clients chosen according to specific diagnostic criteria.Effectiveness studies measure how well a treatment works "in the real world," where client selection is less strict,manuals may not be followed as closely,and cultural diversity of clients may be greater.Efficacy studies tend to have stronger internal validity,whereas effectiveness studies tend to have stronger external validity.

Dr.Smithton initially creates a new PTSD treatment under highly controlled laboratory conditions.He then shares the treatment with practitioners,who subsequently implement the treatment with real-world patients.The practitioners report that Dr.Smithton's PTSD treatment is very helpful for their patients.The benefit the practitioners' patients experienced seems to support the _____ of Dr.Smithton's treatment.

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A(n)_____ is a statistical method of combining results of separate studies to create a summation of its findings.

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D

What are two main areas in which clinical psychologists conduct research?

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Compare and contrast the idiographic and nomothetic approaches.

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In a(n)_____ design,participants in different conditions receive entirely different treatments.

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In a(n)_____ design,the researcher cannot always assign people randomly to conditions,make particular manipulations,or test certain hypotheses due to ethical,practical,or other constraints.

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_____ tend to be held in high regard by researchers who prefer the idiographic approach over the nomothetic approach.

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A study in which participants in a single condition are compared to themselves at various points in time is using a _____ design.

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_____ designs examine changes in a participant or group across time,often over many years.

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The 1995,Consumer Reports survey regarding psychotherapy outcome is an example of a(n)_____ study.

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Compared to effectiveness studies,efficacy studies of psychotherapy outcome generally have

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_____ significance in an efficacy or effectiveness study refers to a numerically significant difference between two groups.It is measured quantitatively.

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In 1952,_____ published an unfavorable review of research on psychotherapy outcome,which served as a catalyst for subsequent research on the subject,which has been more positive.

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What is a meta-analysis?

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_____ variables are those variables in a study that are manipulated by the experimenter.

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Compared to effectiveness studies,efficacy studies of psychotherapy outcome generally have

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_____ validity refers to the generalizability of a study's results,or the extent to which the study's findings hold true across different settings and populations.

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In a(n)_____ design,participants within a single condition are compared to themselves at various points in time.

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Which of these statements is NOT consistent with ethical standards of the most recent edition of the APA ethical code?

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