A researcher randomly assigns participants to one of four groups in an experiment. This is an example of a ______ design.
a. between-subjects
b. heterogeneous
c. homogeneous
d. repeated-measures
Ans: A
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Regular feelings of guilt help preschoolers control their impulses and cooperate effectively with others
a. True b. False Indicate whether the statement is true or false
When Ben works on labeling the features of a map while the rest of the students work on computing distances from one point to another (on a map), the teacher has made an accommodation for Ben
Indicate whether the statement is true or false.
A ______ research design consists of all possible combinations of two or more independent variables.
a. factorial b. single-factor c. interaction d. main effect
The central purpose for a family and teacher conference is
a. to allow teachers and families to form an alliance that will support the child's development. b. to provide time for teachers to share work done at school. c. for teachers to explain what parents need to do to help children behave better in school d. for parents can be better informed about the school.