Is More Always Better for Verbs? Semantic Richness Effects and Verb Meaning

Frontiers in Psychology

David M. Sidhu¹ 

关键词: semantic richness;    verb meaning;    past-tense generation;    lexical decision;    regularity;    tense;   

DOI  :  10.3389/fpsyg.2016.00798

学科分类：心理学（综合）

来源: Frontiers

【 摘 要 】

We examined how several semantic richness variables contribute to verb meaning, across a number of tasks. Because verbs can vary in tense, and the manner in which tense is coded (i.e., regularity), we also examined how these factors moderated the effects of semantic richness. In Experiment 1 we found that age of acquisition (AoA), valence, arousal and embodiment predicted faster response times in LDT. In Experiment 2 we examined a particular semantic richness variable, verb embodiment, and found that it was moderated by tense and regularity. In Experiment 3a we found that AoA predicted faster response times in verb reading. Finally, in Experiment 3b, semantic diversity predicted response times in a past tense generation task, either facilitating or inhibiting responses for regular or irregular verbs, respectively. These results demonstrate that semantic richness variables contribute to verb meaning even when verbs are presented in isolation, and that these effects depend on several factors unique to verbs.

【 授权许可】

CC BY