Runword: An IBM-PC software package for the collection and acoustic analysis of speeded naming responses

Abstract

Researchers generally collect two dependent measures from most types of speeded responses: reaction time and error proportion. Recently, experimenters have tested lexical theories using alternative empirical measures, such as response force in decision tasks and response duration in naming tasks. We offer a set of software tools that expands the battery of dependent measures normally available to naming experimenters to include various duration and intensity measures of digitized voice recordings. This article explains the functionality, programming logic, and theoretical motivation behind each measure, as well as the software to support digitized naming experiments. The software runs in DOS on IBM-PC-compatible hardware with SoundBlaster 16-bit sound cards, and it takes advantage of the decreasing costs of hard-drive space and digital sound cards. Copyright 1998 Psychonomic Society, Inc.