Bisensory augmentation: A speechreading advantage when speech is clearly audible and intact

Reisberg, McLean, and Goldfield (1987) have shown that vision plays a part in the perception of speech even when the auditory signal is clearly audible and intact. Using an alternative method the present study replicated their finding. Clearly audible spoken messages were presented in audio-only and audio-visual conditions, and the adult participants' resulting comprehension was measured. Stories were presented in French (Expt 1), in a Glaswegian accent (Expt 2), and by presenting spoken information that was semantically and syntactically complex (Experiment 3). Three separate groups of 16 adult female participants aged 19-21 participated in the three experiments. In all three experiments, comprehension improved significantly when the speaker's face was visible.     

Acculturation Isn't Everything

I was very pleased to see Professor Berry's ambitious examination of how to approach the adaptational problems encountered by immigrants. Given their magnitude and importance, the problems of uprooting, dislocation, or relocation, which are some of the terms often used instead of immigration and acculturation, have not been given their proper place in the social sciences. Indeed, these problems seem to have grown much worse in modern times.     

Knowledge and Appraisal in the Cognition—Emotion Relationship

Abstract

Recently there has been considerable theoretical and empirical work attempting to identify specific cognitive dimensions that shape the emotional response. However, this work has almost universally neglected an important theoretical distinction between two types of cognition relevant to emotion: knowledge and appraisal. Knowledge has to do with the facts of an adaptational encounter, whereas appraisal defines the personal significance of an encounter for well-being. In the shaping of an emotion, knowledge is a distal variable which requires an additional process of appraisal to produce an emotion; appraisal is a proximal variable which directly influences whether an emotion will be generated, and if so, its kind and intensity.

In this article we examine the distinctions between knowledge and appraisal that are relevant to the emotion process, and how the failure to consider them muddies theoretical and empirical work. We examine a number of putative appraisal dimensions prominent in current theoretical systems, examine why they often constitute knowledge rather than appraisal, and discuss some of the appraisal dimensions in the emotion process. In addition, the major techniques used to study the cognition-emotion relationship are examined and their potential for providing evidence of appraisal rather than knowledge is evaluated.