A researcher wants to know if children's attitudes about cheating at school change as they get older. To find out, the researcher gives a questionnaire about cheating to 100 fourth graders, 100 seventh graders, and 100 tenth graders. Which one of the following research designs does this study best reflect?
a. longitudinal design
b. quasi-experimental design
c. cross-sectional design
d. correlational design
C
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. A(n) ______ compares the analysis of related cases.
A. intuitive case study B. illustrative case study C. exploratory case study D. collective case study
From Piaget's perspective, why is language critical for children's cognitive development?
a. It helps them get things they want. b. It gives them a means for symbolically thinking about objects and events. c. It takes up much of their mental energy and so helps to keep them from being easily distracted. d. It enhances their self-efficacy, because they are now aware that they can communicate effectively with other human beings.
The reliability of a test refers to:
a. The consistency or stability of the test scores. b. Whether a test measures what it is supposed to measure. c. Whether a test is valid. d. Its content sampling.
A situation in which the usefulness of a product increases with the number of consumers who use it
What will be an ideal response?