In a randomized experiment, the purpose of randomization is mainly to help ensure that:
a. assignment to treatment groups is done fairly.
b. whatever results are obtained can be attributed to the treatment.
c. the researcher has no predictions about outcomes.
d. the findings can be generalized to a larger population.
B
You might also like to view...
Create a timeline that lists and explain major events in the education of students with gifts and talent. Project your timeline 10 years into the future and explain your projections concerning education of students with gifts and talents. Provide a rationale for your projections.
What will be an ideal response?
If you were Mr. Hartman, what other strategies might you use to have students demonstrate their understanding of The Pearl?
What will be an ideal response?
To promote the development of independence in children, ____
a. ?child-size sinks, toilets, and drinking fountains should be installed b. ?children should be allowed to go back and forth to whichever preschool classrooms they choose without the assistance of the teachers c. ?teachers should refrain from setting limits d. ?teachers should do everything for children with disabilities
Research on the visual cliff tested which of the following as an influence on the development of fear of heights?
a. scaffolding b. classical conditioning c. social referencing d. drive reduction theory