Answer the following statement(s) true (T) or false (F)
If every member of a population does not have an equal chance of being selected for a study, you will not be able to generalize your results to the population at large.
True or False?
ANS: True
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Which describes common physical features of children with fetal alcohol syndrome (FAS)?
A. short eye slits, flattened mid-face, and abnormal palm creases B. crossed eyes, large chin and jaw, and thick lips C. closely spaced eyes, malformed ears, and cleft lip D. lack of hair during infancy, abnormal fingers and toes, and heart defects
Which of the following best describes the reasons why a teacher might use student self-assessments in mathematics?
a. Students tend to score highly on these assessments, building self-confidence. b. Self-assessments require writing, which is desirable to most students. c. Students can get in touch with how they learn and identify their weaknesses. d. Teachers can couple self-assessments with interview notes to determine grades. e. Administrators expect to see self-assessments in student portfolios.
Which of the following is NOT a criterion used to evaluate causal-comparative research?
a) It should only be used if it is not possible or feasible to conduct a true experiment. b) Extraneous variables that may affect the results should be considered by the researchers. c) The differences between groups should be controlled except on the independent variable of interest. d) The researchers should firmly establish causality.
Which of the following is a characteristic of a creative work?
a. It is a traditional design. b. It is similar to other works. c. It serves a need or solves a problem. d. It is created by someone with talent.