Questions Refer to Table 12-4 SOURCE TABLE -Refer to Table 12-3

question 104

Multiple Choice

Questions refer to Table 12-4. A researcher is interested in determining just how much negative interactions with strangers affect our sense of well-being. In this example, participants completed a scale of positive affect. Later, either a pleasant or unpleasant confederate is randomly assigned to interact with each participant. At the end of the experiment, participants’ positive affect is again assessed. Positive affect scores could range from 1 (low positive affect) to 15 (high positive affect) .
Table 12-4
TABLE OF MEANS:

$\begin{array}{c}\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\text { TIME POSITIVE AFFECT ASSESSED }\\\begin{array} { l l c c r } & & \text { BEFORE EXPERIMENT } & \text { AFTER EXPERIMENT } & \text { ROW M } \\ \text { Confederate } & \text { Pleasant } & 11.10 & 13.30 & 12.20 \\ \text { Demeanor } & \text { Unpleasant } & 10.60 & 3.50 & 7.05 \\ & \text { COLUMN M } & 10.85 & 8.40 & \\ & & & \text { Pop. } \mathrm { M } = 9.63 \end{array} \end{array}$

SOURCE TABLE


$\begin{array}{lcccccc}\text { SOURCE } & \text { SS } & \text { df } & \text { MS } & \text { F } & p \\\text { Between subjects effects } & & & & & & \\\quad \text { Confederate Demeanor } & 265.23 & 1 & 3705.63 & 420.43 & .000 \\\quad \text { Error } & 158.65 & 18 & 8.81 & & \\& & & & & \\\text { Within subjects effects } & & & & & & \\\quad \text { Time } & 60.03 & 1 & 60.03 & 18.14 & .000 \\\text { Confederate } x \text { Time } & 216.23 & 1 & 216.23 & 65.69 & .000\\\\\text { Error }& 59.25 & 18 & 3.29\end{array}$
-Refer to Table 12-3. What is the dependent variable in this study?

• A) Ethnicity of face
• B) Ethnicity of participant
• C) Facial expression
• D) Number of faces correctly recalled

Recognize the efficacy of problem-solving therapy in reducing mental and physical health problems.

Understand the treatment outcomes of problem behavior in individuals with mental retardation.

Evaluate the efficacy of biofeedback for migraines and tension headaches.

Compare the effectiveness of cognitive-behavioral therapy, medication, and combined treatments for panic disorder with or without agoraphobia.

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