As described in your text, Brown and Finn (1982) found that attitudes regarding alcohol were somewhat different for 12-year-olds, 15-year-olds, and 17-year-olds. All measures were taken during the same year from children of different ages. This type of research is an example of the research method called:.
a. cross-sectional
b. case-study
c. longitudinal.
d. experimenta

Option "A" is the correct answer to the following statement.

Explanation:

Cross-sectional observational estimates are based on findings with Various data that exist in various groups in the same period. This indicates that there was no other procedure wad made, so no factors are influenced by the analyst.

In this situation, there were various age groups involved in the Experiment at the same time.

answer: i think an the punishment you did was an ok one, but i think you should tell the parents so the parents can talk to the kids.