In order for the 1990 Ontario Mental Health Supplement Study to identify the strongest predictors of later mental health problems, what type of research design did the researchers use?
A)An experimental design
B)A mixed design
C)A correlational design
D)A case study design

Question

Quizplus · Accepted Answer

The 1990 Ontario Mental Health Supplement Study used a correlational design to identify the strongest predictors of later mental health problems. This design allows researchers to examine the relationship between two or more variables and determine if there is a correlation or association between them, without manipulating any variables.

In Order for the 1990 Ontario Mental Health Supplement Study