In two experiments, we examined the "spacing" effect in students' memory for paragraphs and brief lectures. In the first experiment, students who read massed verbatim repetitions of paragraphs recalled less of the content than did students who read verbatim repetitions spaced across time. In addition, students who read paraphrased versions of the paragraphs in massed repetitions recalled as much as did students who read the paragraphs in the spaced conditions. For Experiment 2, we used a brief lecture as the to-be-learned material and replicated the results of Experiment I.
One-hundred-six 9th graders and 203 undergraduates wrote a story about baseball for 25 min and then completed a 39-item multiple-choice test of baseball topic knowledge. Students also answered 6 questions about their individual interest in baseball. Confirmatory factor analysis suggested that knowledge and interest tests measured different constructs. Hierarchical regression analyses revealed Grade X Interest and Gender X Interest interactions on thematic maturity. Differences favoring undergraduates at low levels of interest disappeared at higher levels of interest, and differences favoring male students at low levels of interest disappeared at higher levels of interest. Topic knowledge predicted thematic maturity and was a better predictor of the interestingness of students' written texts than was individual interest. Implications for the assignment of student writing topics are discussed.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.