long-term memory; language; visual working memory; labels
Souza Alessandra S., Skóra Zuzanna (2017), The interplay of language and visual perception in working memory, in
Cognition, 166, 277-297.
Souza Alessandra S., No Evidence That Self-Rated Negative Emotion Boosts Visual Working Memory Precision, in
Journal of Experimental Psychology: Human Perception and Psychophysics.
No evidence that self-rated negative emotion boosts visual working memory precision
Author |
Souza, Alessandra S. |
Publication date |
23.03.2020 |
Persistent Identifier (PID) |
10.17605/OSF.IO/WZVMX |
Repository |
Open Science Framework
|
Abstract |
This repository contains materials, data and analysis scripts related to the paper of the same title in-press in Journal of Experimental Psychology: Human Perception and Psychophysics
The interplay of language and visual perception in working memory
Author |
Souza, Alessandra S. |
Publication date |
10.05.2017 |
Persistent Identifier (PID) |
10.17605/OSF.IO/TF93Q |
Repository |
Open Science Framework
|
Abstract |
This page has all the data, materials, and analysis scripts published in the paper of same title in the Journal Cognition.
In our everyday interactions, we are exposed - among other things - to streams of visual inputs and verbal descriptions of these inputs. Whether these descriptions are self-generated or provided by others, language is involved in most of our activities. What is the impact of describing our visual experiences as they unfold? Are these descriptions helpful, inconsequential, or harmful? The present proposal is concern with how verbal labels modulate the storage, maintenance, and retrieval of visual information in working memory (WM). WM is the cognitive device enabling the maintenance of information in an easy-to-retrieve state for ongoing processing. WM capacity is severely limited, thereby constraining our ability to carry out complex cognitive tasks. Despite the growing number of investigations on how language affects visual perception, learning, and episodic memory, the role of language has been largely neglected in the field of visual WM. The present proposal will fill this gap by providing a first systematic empirical and theoretical examination of the effect of labels on visual WM. Based on the extant literature on language and cognition I have delineated 5 hypotheses about the labeling effect for visual WM: (1) labeling activates conceptual (non-verbal) knowledge in long-term memory (LTM); (2) labeling results in the storage of a verbal trace in WM at the expense of the visual trace; (3) labeling generates a verbal trace in addition to the visual trace; (4) labeling adds a retrieval cue to the labeled item; and (5) labeling fosters abstraction and chunk learning. The experiments planned in the present proposal aim at testing predictions derived from these hypotheses. The project uses established continuous-reproduction visual WM tasks. These tasks will be combined with controlled verbalization protocols to assess the impact of specific labeling strategies. In combination, these methods will allow the examination of the format of the representations in WM when participants combine visual and verbal inputs, and whether doing so is beneficial, inconsequential, or harmful to performance. This knowledge will deepen our understanding of the mental codes available to guide our thoughts and actions over the short-term, and will provide further theoretical and practical insights regarding the conditions that hinder or foster the best use of the capacity of visual WM.