CCMH 525 Week 2 Individual Assignment Week Two Homework Exercises CCMH 525 Week 2 Individual Assignment Week Two Hom

CCMH 525 Week 2 Individual Assignment Week Two
Homework Exercises
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Week Two Homework Exercise
Answer the following questions covering material from Ch. 1–5 of the Methods in Behavioral
Research text:
A researcher is interested in studying the effects of different levels of distraction—none, low,
and high—on scores on a test of visual memory. Participants are randomly assigned to one of
three conditions: no distraction, low distraction, or high distraction. All participants engage in a
test of visual memory. What is the independent variable? What is the dependent variable? (2
points)
Define hypothesis and provide an example. (1 point)
Describe the content that should appear in a well-written informed consent form for a research
study. (2 points)
What is an institutional review board? (1 point)
What is an operational definition of a variable? How might the variable sense of humor be
defined operationally? (2 points)
Complete Table 4.1 on p. 72 of the text. For each of the eight examples listed, determine
whether a positive, negative, or curvilinear relationship exists. (2 points)