title: Retrieval-induced forgetting in a category recognition task.
abstract: Prior work on retrieval-induced forgetting showed that retrieving a subset of formerly studied items can impair item recognition of related, nonretrieved material. Here it was investigated whether retrieval practice can also impair the items' recognition as a member of a studied category. Subjects studied preexperimentally unrelated words that were categorized by their font colors, then practiced retrieving a subset of the words using a word stem completion task. Finally, an episodic category recognition test based on confidence ratings was applied. Receiver operating characteristic analysis of the data demonstrated a reliable impairment in subjects' recognition of the nonretrieved items' category relative to control items. The result indicates that retrieval-induced forgetting is not restricted to item recognition but generalizes to category recognition tasks. Inhibitory as well as noninhibitory explanations of the finding are discussed.
authors.affiliation: Department of Experimental Psychology, Regensburg University, 93040 Regensburg, Germany.
authors.forename: Bernhard
authors.initials: B
authors.lastname: Spitzer
authors.forename: Karl-Heinz
authors.initials: KH
authors.lastname: Bäuml
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008569:Memory Disorders / Q000503:physiopathology*; D011939:Mental Recall / Q000502:physiology*; D009483:Neuropsychological Tests; D010153:Paired-Associate Learning; D012372:ROC Curve; D021641:Recognition, Psychology / Q000502:physiology*; D017603:Signal Detection, Psychological; D055815:Young Adult