RESEARCH STUDY 9

RESEARCH STUDY 9.1: Dr.Farah is an educational psychologist who is interested in studying the potential causal relationship between doing homework and academic achievement.In January, Dr.Farah has her students report their fall GPA (a measure of academic achievement) and estimate how many hours they spent doing homework during a typical week in the fall semester.In May, Dr.Farah measures the same variables again (the estimated number of hours spent doing homework during a typical week in the spring semester and their spring GPA) .She finds the following correlations. Of the correlations listed, how many are cross-sectional correlations?

A) One
B) Two
C) Three
D) Four

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free