Compares groups of participants

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1. A researcher would collect data from a single group of people between the ages of 10, 20, and 30 in which kind of study?

a. longitudinal, b. cross-sectional, and c. sequential

A researcher would collect data from a group of 10-year-olds, a group of 20-year-olds, and a group of 30-year-olds in which kind of study?

a. longitudinal, b. cross-sectional, and c. sequential

A researcher would collect data from two groups of people at two distinct times in which kind of study?

a. longitudinal, b. cross-sectional, and c. sequential

4.Which of the following benefits a longitudinal study offers?

a. it can be finished quickly; b. it has low dropout rates; c. there is clear evidence of development over time

5.Which of the following benefits a cross-sectional study provides?

a. there is clear evidence of development over time;

b. it can be finished quickly

6.Which of the following benefits a cross-sequential study provides?

a. the results are simple to understand; b. the researcher can examine both cohort effects and developmental changes

7. A researcher compares groups of participants who have had distinct experiences in the past (such as lottery winners and non winners) in which type of study?

a. Ex post facto study; b. Design for non-equivalent groups;

8.Which kind of research involves assigning naturally occurring groups of people to conditions?

a. Ex post facto study; b. Design for non-equivalent groups;

9.A quasi-experiment differs from a true experiment for the following reasons:

a. a quasi-experiment assigns groups at random;

b. a quasi-experiment does not assign groups

10. The internal validity of quasi-experiments is

a.lower than that of experiments,

b. while the internal validity of experiments is higher.

Reference no: EM133263949

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