Visuospatial working memory and mental representation of spatial descriptions

R De Beni, F Pazzaglia, V Gyselinck… - European Journal of …, 2005 - Taylor & Francis
European Journal of Cognitive Psychology, 2005Taylor & Francis
The purpose of the present research is to investigate whether different components of
working memory (WM) are involved in processing spatial and nonspatial texts. The
interference effects of two concurrent tasks on comprehension and recall of two kinds of text
were investigated in two experiments. Each participant listened to a spatial and a nonspatial
text, with one of two concurrent tasks: articulatory suppression or spatial tapping. The
dependent variables in Experiment 1 were accuracy of recall and verification of information …
The purpose of the present research is to investigate whether different components of working memory (WM) are involved in processing spatial and nonspatial texts. The interference effects of two concurrent tasks on comprehension and recall of two kinds of text were investigated in two experiments. Each participant listened to a spatial and a nonspatial text, with one of two concurrent tasks: articulatory suppression or spatial tapping. The dependent variables in Experiment 1 were accuracy of recall and verification of information inferred from the texts. In Experiment 2 response times in the verification task were also considered. Results support the hypothesis that verbal and spatial components of working memory are differentially involved in the comprehension and memory of spatial and nonspatial texts, with a selective interference effect of the spatial concurrent task on the spatial text and an interference effect of the verbal concurrent task on both the spatial and nonspatial texts. These effects emerged for recall, sentence verification, and response times. Our findings confirm previous results showing that the verbal component of working memory is involved in the process of text comprehension and memory. In addition, they show that visuospatial working memory is involved, in so far as the text conveys visuospatial information.
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