Which test statistic is appropriate for analyzing the mean difference between two groups in which the same participants are observed in each group and the data are measured on an interval or ratio scale of measurement?
A. two-independent-sample t test
B. related samples t test
C. one-independent sample t test
D. none of these
Ans: B
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Negative punishment can best be defined as:
a. Delivery of a stimulus after a behavior that increases the occurrence of the behavior. b. Removal of a stimulus after a behavior that decreases the occurrence of the behavior. c. Delivery of a stimulus after a behavior that decreases the occurrence of the behavior d. Removal of a stimulus after a behavior that increases the occurrence of the behavior.
Student involvement in data collection will increase motivation to learn and save time for the teacher
Indicate whether the statement is true or false
Compared to people without mental retardation, individuals with mental retardation experience
a) poorer health and more difficulty in finding appropriate care b) a more limited access to education c) all of the above d) none of the above
Why might copying be more of a reading problem than a writing problem?
a. Poor readers are poor spellers and so may simply copy. b. The poor readers might not understand the information well enough to explain it in their own words. c. Poor readers have difficulty locating appropriate information to answer questions. d. Poor readers might have had less opportunity to write.