A researcher computes a one-sample t test. What type of research situation describes a situation in which this test is used to analyze the data?
A. a study measuring difference in attitudes about morality among people who identify themselves as a Democrat versus Republican
B. a study testing whether night shift workers sleep the recommended 8 hr per 24-hr period
C. an experiment comparing brain activity levels in rats placed on a continuous versus an intermittent reinforcement schedule
D. an honors class is given an assessment at two times during the semester to test if the class is improving academic performance
Ans: B
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A teacher who explains relationships among objects for a student with visual impairment is providing
a. practice in learning by doing. b. examples of concreteness. c. unifying experiences. d. early intervention.
A school cannot be held liable for one student’s sexual harassment of another student
Indicate whether the statement is true(T) or false(F).
What is the first step in assistive technology decision making?
a. Assessing b. Considering needs c. Selecting d. Implementing
Social interaction is not a part of computer center activities in the early childhood curriculum
a. True b. False