Purpose: Repeated duration data are frequently used in behavioral studies. Classical linear or log-linear mixed models are often inadequate to analyze such data, because they usually consist of nonnegative and skew-distributed variables. Therefore, we recommend use of a statistical methodology specific to duration data. Method: We propose a…

Over the past few years, the focus group method has assumed a very important role as a method for collecting qualitative data in social and behavioural science research. This article elucidates theoretical and practical problems and prospects associated with the use of focus groups as a qualitative research method in social and behavioural science…

Discusses new research which suggests a need for a model integrating all the various approaches to the study of nonverbal cues. (MH)

According to the authors, statistical techniques should accurately reflect the research question of interest; no statistical technique should be used mechanically. A researcher should employ the statistical models most capable of answering the research question. If the true research question is concerned with predicting a variety of dependent…

K. Burke's (1945) pentad identifies five contributing factors in any communication event: agent, purpose, act, scene, and agency. Using the pentad as an organizational schema, this paper summarizes problems in methods used by behavioral researchers to study the deceptive communication event. The paper argues that fragmenting the communication act…

Human communication research has identified and tested numerous aspects of interpersonal transactions, but at present there exists no empirically verifiable data as to how people end these transactions. This study is concerned with the rhetoric of goodbye--determining and assessing the peculiar behaviors, both verbal and non-verbal, with which…

Two age groups of normal, autistic and sub-normal children were tested for their ability to recognize the faces of peers from isolated facial features and inverted photographs. (CM)