scholarly journals Does Gender Difference Play a Significant Role in Verbal and Visuospatial Working Memory Performance?

2021 ◽  
Vol 7 (2) ◽  
pp. 80-90
Author(s):  
Zhi Shan Chan ◽  
Mohamad Azhari Abu Bakar
Keyword(s):  
Working Memory ◽  
Gender Difference ◽  
Memory Performance ◽  
Public University ◽  
Span Task ◽  
Visuospatial Working Memory ◽  
Visuospatial Task ◽  
Visuospatial Abilities ◽  
Quasi Experimental ◽  
Better Than

The present study investigates gender differences in working memory performance, both verbal and visuospatial working memory performance. Quasi-experimental research was conducted individually on 32 undergraduates at a public university in Malaysia, using a reading span task and rotation span task. The performance was based on the total number of correct recalled and the total time taken. Results showed a significant gender difference in the verbal and visuospatial working memory performance. The observation was based on the total time taken, in which males performed more rapidly than females in both tasks. In terms of accuracy, female participants recalled better than their male counterparts in the verbal task, which is consistent with numerous past studies. However, no gender difference was identified in the visuospatial task performance, based on the total number of correct recalled. The study also found that male participants did not show an advantage in visuospatial abilities, contradicting findings by past studies.

Visuospatial Working Memory Deficits and Visual Pursuit Impairments are Not Directly Related in Schizophrenia

2009 ◽  
Vol 43 (8) ◽  
pp. 766-774 ◽  
Author(s):  
Luca Cocchi ◽  
Francesca Bosisio ◽  
Olivia Carter ◽  
Stephen J. Wood ◽  
André Berchtold ◽  
...  
Keyword(s):  
Working Memory ◽  
Task Performance ◽  
Memory Performance ◽  
Correct Choice ◽  
Head Movements ◽  
Visuospatial Working Memory ◽  
Visual Pursuit ◽  
Scanning Time ◽  
Time Scanning ◽  
Correct Path

Objective: Patients with schizophrenia show deficits in visuospatial working memory and visual pursuit processes. It is currently unclear, however, whether both impairments are related to a common neuropathological origin. The purpose of the present study was therefore to examine the possible relations between the encoding and the discrimination of dynamic visuospatial stimuli in schizophrenia. Method: Sixteen outpatients with schizophrenia and 16 control subjects were asked to encode complex disc displacements presented on a screen. After a delay, participants had to identify the previously presented disc trajectory from a choice of six static linear paths, among which were five incorrect paths. The precision of visual pursuit eye movements during the initial presentation of the dynamic stimulus was assessed. The fixations and scanning time in definite regions of the six paths presented during the discrimination phase were investigated. Results: In comparison with controls, patients showed poorer task performance, reduced pursuit accuracy during incorrect trials and less time scanning the correct stimulus or the incorrect paths approximating its global structure. Patients also spent less time scanning the leftmost portion of the correct path even when making a correct choice. The accuracy of visual pursuit and head movements, however, was not correlated with task performance. Conclusions: The present study provides direct support for the hypothesis that active integration of visuospatial information within working memory is deficient in schizophrenia. In contrast, a general impairment of oculomotor mechanisms involved in smooth pursuit did not appear to be directly related to lower visuospatial working memory performance in schizophrenia.

scholarly journals Effectiveness of Brainwave Synchronization in Alpha, Beta, and Theta Bands by Binaural Beats on Visuospatial Working Memory

2021 ◽  
pp. 186-191
Keyword(s):  
Working Memory ◽  
Sampling Method ◽  
Analysis Of Covariance ◽  
Control Group ◽  
Visuospatial Working Memory ◽  
Control Group Design ◽  
Binaural Beats ◽  
Post Test ◽  
Quasi Experimental ◽  
Alpha Beta

Background and Objective: This study aimed to determine the effect of synchronization of brain waves in alpha, beta, and theta bands by the Binaural beats on visuospatial working memory. Materials and Methods: The present quasi-experimental study was conducted based on a pretest-posttest control group design. In this regard, 60 students were selected by the available sampling method and randomly divided into three experimental groups and one control group (n=15 each). All subjects were assessed in the pre-test and post-test stages by the Corsi blocks tapping test. Participants in the experimental groups received 15, 9, 5, and 6 Hz binaural beats for 12 min. The collected data were analyzed using a one-way analysis of covariance. Results: The findings showed that 15 Hz binaural beats (beta bands) significantly improved the subject's visuospatial working memory (P<0.05). Conclusions: Given that working memory is the basis of numerous cognitive functions, using 15 Hz binaural beats could improve the visuospatial working memory in these people

Intrusion errors in visuospatial working memory performance

Memory ◽  
2006 ◽  
Vol 14 (2) ◽  
pp. 176-188 ◽  
Author(s):  
Cesare Cornoldi ◽  
Nicola Mammarella
Keyword(s):  
Working Memory ◽  
Memory Performance ◽  
Visuospatial Working Memory ◽  
Intrusion Errors

Differential role of visuospatial working memory in the propensity toward uncertainty in patients with obsessive–compulsive disorder and in healthy subjects

2013 ◽  
Vol 44 (10) ◽  
pp. 2113-2124 ◽  
Author(s):  
V. Lambrecq ◽  
J.-Y. Rotge ◽  
N. Jaafari ◽  
B. Aouizerate ◽  
N. Langbour ◽  
...  
Keyword(s):  
Working Memory ◽  
Obsessive Compulsive Disorder ◽  
Healthy Subjects ◽  
Memory Performance ◽  
Continuous Performance ◽  
Visuospatial Working Memory ◽  
Obsessive Compulsive ◽  
Compulsive Disorder ◽  
Temporal Direction

BackgroundObsessive–compulsive disorder (OCD) is associated with visuospatial working memory deficits. Intolerance of uncertainty is thought to be a core component of OCD symptoms. Recent findings argue for a possible relationship between abilities in visuospatial memory and uncertainty. However, this relationship remains unclear in both OCD patients and healthy subjects. To address this issue, we measured performance in visuospatial working memory and the propensity to express uncertainty during decision making. We assessed their relationship and the temporal direction of this relationship in both OCD patients and healthy subjects.MethodBaseline abilities in visuospatial working memory were measured with the Corsi block-tapping test. A delayed matching-to-sample task was used to identify explicit situations of certainty, uncertainty and ignorance and to assess continuous performance in visuospatial working memory. Behavioural variables were recorded over 360 consecutive trials in both groups.ResultsBaseline scores of visuospatial working memory did not predict the number of uncertain situations in OCD patients whereas they did in healthy subjects. Uncertain trials led to reduced abilities in visuospatial working memory to 65% of usual performance in OCD patients whereas they remained stable in healthy subjects.ConclusionsThe present findings show an opposite temporal direction in the relationship between abilities in working memory and uncertainty in OCD patients and healthy subjects. Poor working memory performance contributes to the propensity to feel uncertainty in healthy subjects whereas uncertainty contributes to decreased continuous performance in working memory in OCD patients.

Verbal working memory in HIV-seropositive drug users

2000 ◽  
Vol 6 (5) ◽  
pp. 548-555 ◽  
Author(s):  
ROXANNA FARINPOUR ◽  
EILEEN M. MARTIN ◽  
MICHAEL SEIDENBERG ◽  
DAVID L. PITRAK ◽  
KENNETH J. PURSELL ◽  
...  
Keyword(s):  
Working Memory ◽  
Drug Users ◽  
Memory Performance ◽  
Verbal Working Memory ◽  
Memory Deficits ◽  
Visuospatial Working Memory ◽  
Domain Specific ◽  
Pointing Task ◽  
Two Measures ◽  
Hiv Seropositive

Recent evidence suggests that HIV-seropositive drug users are impaired on tasks of visuospatial working memory compared with drug users seronegative for HIV. In the current study we evaluated the performance of 30 HIV-seropositive male drug users and 30 risk-matched seronegative controls on two measures of verbal working memory, the Listening Span and the verbal Self Ordered Pointing Task. Impaired working memory performance was significantly more common among HIV-seropositive persons compared to controls, with the highest incidence of deficit among symptomatic participants. These findings indicate that working memory deficits in persons with HIV are not domain-specific and can be demonstrated reliably in drug users. (JINS, 2000, 6, 548–555.)

EEG effects of Type-1 Diabetes Mellitus on visuospatial working memory performance

2018 ◽  
Vol 131 ◽  
pp. S78-S79
Author(s):  
G. Gallardo-Moreno ◽  
F. Alvarado-Rodríguez ◽  
A. González-Garrido ◽  
R. Romo-Vázquez ◽  
H. Vélez-Pérez ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Working Memory ◽  
Type 1 Diabetes ◽  
Type 1 Diabetes Mellitus ◽  
Memory Performance ◽  
Visuospatial Working Memory
Sign in / Sign up

Export Citation Format

Share Document