If a researcher finds that the coefficient of determination for a set of data is equal to 0.12, then what is the value of ?2 for this set of data?
A. 0.01
B. 0.12
C. 0.24
D. not enough information
Ans: B
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Laura is a student with visual impairment. The best way for Laura's teacher to treat her is to
a. not pamper her or treat her differently in front of the other children. b. give her special attention whenever possible. c. avoid having her compete with others in class activities. d. never allow her to experience failure.
It is important that the results from studies can be replicated because
A. it means that the findings have practical significance. B. we can be sure that we have identified the cause of the behavior we studied. C. it increases our confidence that the findings are valid. D. we can then extend our conclusions beyond the characteristics of the samples used in the research.
Infants and toddlers who are raised in the midst of divorcing parents ______.
a. retain memories of the disputes their parents had around them for the remainder of their lives b. are unaffected by the dispute and the separation c. may experience problem behaviors like aggression, separation anxiety, or loss of toilet training d. show tremendous resilience and have been found to often achieve highly in academics later in life in the face of this adversity
A one-group pretest-posttest or posttest only design would fall under which category?
A. pre-experimental design B. quasi-experimental design C. experimental design D. single subject design E. an experiment