title: How does creating a concept map affect item-specific encoding?
abstract: Concept mapping has become a popular learning tool. However, the processes underlying the task are poorly understood. In the present study, we examined the effect of creating a concept map on the processing of item-specific information. In 2 experiments, subjects learned categorized or ad hoc word lists by making pleasantness ratings, sorting words into categories, or creating a concept map. Memory was tested using a free recall test and a recognition memory test, which is considered to be especially sensitive to item-specific processing. Typically, tasks that promote item-specific processing enhance free recall of categorized lists, relative to category sorting. Concept mapping resulted in lower recall performance than both the pleasantness rating and category sorting condition for categorized words. Moreover, concept mapping resulted in lower recognition memory performance than the other 2 tasks. These results converge on the conclusion that creating a concept map disrupts the processing of item-specific information.
authors.affiliation: Department of Psychological Sciences.
authors.forename: Phillip J
authors.initials: PJ
authors.lastname: Grimaldi
authors.affiliation: Department of Psychological Sciences.
authors.forename: Laurel
authors.initials: L
authors.lastname: Poston
authors.affiliation: Department of Psychological Sciences.
authors.forename: Jeffrey D
authors.initials: JD
authors.lastname: Karpicke
mesh_terms: D003210:Concept Formation; D004644:Emotions; D006801:Humans; D007858:Learning; D016015:Logistic Models; D011939:Mental Recall; D011581:Psychological Tests; D011897:Random Allocation; D021641:Recognition, Psychology