Daily health checks provide useful information about children's:
a. intelligence
b. general health status
c. adult height potential
d. developmental age
b
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Which is not a characteristic of counterbalanced designs?
a. Each subject receives all the treatment conditions. b. All groups receive all the treatments but in different orders. c. Random assignment is employed. d. It is assumed that the different treatments will not interfere too muchwith each other.
When constructing a questionnaire:
a. The appearance of the questionnaire is not relevant. b. Small fonts should be used to get a lot of information on a page. c. Instructions should be clear d. Questions should be broken across pages
An interview survey of parents' opinions about different methods of teaching math would not be recommended mainly because
a. the questionnaire would be a more appropriate procedure. b. the study has limited generalizability. c. most parents would not have knowledge about methods of teaching math. d. it would require considerable training on the part of the interviewer.
Which of the following could not be represented by columns in the SPSS data editor?
A. Levels of repeated measures variables B. Items in a questionnaire C. Levels of between-group variables D. Total values for different questionnaires