Answer the following statement(s) true (T) or false (F)
1. A researcher studying attitudes toward immigration by asking respondents whether they support DACA or not is an example of survey research.
2. The numeric characteristic of a sample is called a parameter.
3. The numeric characteristic of a population is called a statistic.
4. The numeric characteristic of a sample is called a statistic.
5. The numeric characteristic of a population is called a parameter.
1. TRUE
2. FALSE
3. FALSE
4. TRUE
5. TRUE
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Which of the following statements is/are true of null hypotheses?
a. They state that there is no relationship between variables. b. They are used to determine how likely it is that observed results are due to chance alone. c. They are hypotheses that researchers typically hope to retain. d. a and b are true. e. a, b, and c are true.
Large-scale studies on the effect of birth order on personality characteristics
A. have found that first-born children are more conservative and conforming than later-born children. B. have found that first-born children are more unconventional and rebellious than later-born children C. have found that first-born children are more socially skilled and popular than later-born children. D. have not consistently confirmed differences.
Giving all students in a class the same seatwork assignment is
a. generally advisable, as it facilitates grading and standardization of information covered. b. generally advisable, as the students can help one another complete the assignment, thus reducing the teacher's need to be in multiple places at once. c. generally inadvisable, as student abilities likely vary widely, leading to boredom and misbehavior from more capable students and frustration from less capable ones. d. generally inadvisable unless the work is simple enough that all students can complete it with at least 95% accuracy.
Which of the following is NOT used when specifying conditions in a performance outcome
a. the task environment b. the process of instruction c. what the student can use d. what the student will be given