Topics and manner of talk in undergraduate practical laboratories

Abstract

There is little research into the social aspects of undergraduate practical science laboratories, in spite of the value placed on lab work for its role in promoting students' social and communication skills. This paper presents the results of an analysis of lab talk which focuses on topics and manner of talk as an approach to understanding the social context of undergraduate lab work. Naturally occurring verbal interactions were recorded in undergraduate microbiology practical laboratories. Transcripts were analysed for recurring themes, and a pragmatics approach was used to examine the manner of talk. The occurrence of laughter and humour in lab talk was an important aspect of the manner of talk. Findings with implications for lab instructors include the issues of how 'scientific' student lab talk is, and sociability among students.