A recent study found that college freshmen who participated in an occupational engagement intervention wherein they e-mailed professors, learned ways to increase their information about careers, and...

A recent study found that college freshmen who participated in an occupational engagement intervention wherein they e-mailed professors, learned ways to increase their information about careers, and wrote about their experiences of learning more about careers scored significantly higher on a measure of career decision-making efficacy than students in a control group. How might you work from or replicate this study without being redundant?