Typography manipulations can affect priming of word stem completion in older and younger adults.
The experiments reported here investigated whether changes of typography affected priming of word stem completion performance in older and younger adults. Across all experiments, the typeface in which a word appeared at presentation either did or did not match that of its 3-letter stem at test. In Experiment 1, no significant evidence of a typography effect was found when words were presented with a sentence judgment or letter judgment task. However, subsequent experiments revealed that, in both older and younger adults, only words presented with a syllable judgment task gave rise to the typography effect (Experiments 2-4). Specifically, performance was greater, when the presentation and test typeface matched than when they did not. Experiment 5, which used stem-cued recall, did not reveal a difference between syllable and letter judgment tasks. These findings highlight the complex nature of word stem completion performance.
Gibson
J M
JM
Department of Psychology, Grinnell College, Iowa 50112.
Brooks
J O
JO
Friedman
L
L
Yesavage
J A
JA
D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D007600:Judgment; D007802:Language; D007807:Language Tests; D008297:Male; D008568:Memory; D008875:Middle Aged; D013647:Task Performance and Analysis; D014825:Vocabulary