UNIVERSITY PARK, Pa., July 20 -- Pennsylvania State University issued the following news release:

UNIVERSITY PARK, Pa. - Academic achievement in high school has long been viewed as one of the strongest predictors of college success. But a new study from Penn State researchers suggests that students' emotional resources - including their motivation, persistence and perceptions of school climate - may also play an important role in shaping whether they ultimately earn a college degree.

In a study published in International Studies in Sociology of Education, researchers found that students who reported higher levels of motivation and persistence in 10th grade were more likely to earn a bachelor's degree or higher a decade later, even after a...