We expect that word knowledge accumulates gradually. This article draws on earlier approaches to assessing depth, but focuses on one dimension: richness of semantic knowledge. We present results from a study in which three distinct item types were developed at three levels of depth: knowledge of common usage patterns, knowledge of broad topical…

Perception and action are influenced by the "possibilities for action" in the environment. Neuropsychological studies (e.g., Riddoch, Humphreys, Edwards, Baker, & Willson, 2003) have demonstrated that objects that are perceived to be interacting (e.g., a corkscrew going toward the top of a wine bottle) are perceptually integrated…

This study examines the lexical and phonological features in the speech of 27 native informants of Tuscaloosa County, Alabama which show distinctive regional or social distribution. The questionnaire used in the study is based on the short work sheets of the Linguistic Atlas of the United States and Canada, and the methodology is similar to that…

In a sociolinguistic study of the verb phrase in Southern White English, a pattern of change in progress was observed. The 14 variables studied showed that certain variants were increasing, others decreasing, and yet others stable across time within the community, and that each variable's change was progressing in a wave sensitive to age, social…