The Influence of Dual N-back Training on Fluid Intelligence, Working Memory, and Short-Term Memory in Teenagers

2016 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Nasrin Tayeri ◽  
Mojtaba Habibi ◽  
Pouya Zandian
Keyword(s):  
Working Memory ◽  
Fluid Intelligence ◽  
Short Term Memory ◽  
Short Term ◽  
Term Memory

Distinction between Visuo-Spatial Short-Term-Memory and Working Memory Span Tasks

2006 ◽  
Vol 65 (1) ◽  
pp. 37-55 ◽  
Author(s):  
Thierry Lecerf ◽  
Jean-Luc Roulin
Keyword(s):  
Working Memory ◽  
Fluid Intelligence ◽  
Short Term Memory ◽  
Memory Span ◽  
Item Difficulty ◽  
Short Term ◽  
Term Memory ◽  
Spatial Span ◽  
Span Test ◽  
Span Tasks

Six experiments are presented that examined the constraints underlying performance in two visuo-spatial span tasks. In the Location Span Test (LST), participants have to memorize the cells of a 5×5 matrix containing arrows, while in the Direction Span Test (DST) they have to memorize the cells pointed at by arrows. The main objective was to assess whether both tasks were similarly influenced by experimental factors. Results showed that performance improved with longer encoding time (1-s. vs. 3-s) only for the DST. Maintenance interval (0-s vs. 5-s) and order of item difficulty (ascending vs. descending) have no effect either on the LST or on the DST. Another experiment indicated that the DST is a better predictor of fluid intelligence. These results seem to provide evidence that the LST and the DST relate to different constructs. Implications of these findings for the distinction between short-term and working memory span tasks are discussed.

Working memory, short-term memory, and general fluid intelligence: A latent-variable approach.

1999 ◽  
Vol 128 (3) ◽  
pp. 309-331 ◽  
Author(s):  
Randall W. Engle ◽  
Stephen W. Tuholski ◽  
James E. Laughlin ◽  
Andrew R. A. Conway
Keyword(s):  
Working Memory ◽  
Latent Variable ◽  
Fluid Intelligence ◽  
Short Term Memory ◽  
Short Term ◽  
Term Memory ◽  
Variable Approach ◽  
Latent Variable Approach

scholarly journals Individual Differences in Lexical Learning Across Two Language Modalities: Sign Learning, Word Learning, and Their Relationship in Hearing Non-Signing Adults

2018 ◽  
Author(s):  
David Martinez ◽  
Jenny Singleton
Keyword(s):  
Working Memory ◽  
Individual Differences ◽  
Word Learning ◽  
Fluid Intelligence ◽  
Short Term Memory ◽  
General Factor ◽  
Short Term ◽  
Term Memory ◽  
Learning Tasks ◽  
Lexical Learning

A considerable amount of research has been devoted to understanding individual differences in lexical learning, however, the majority of this research has been conducted with spoken languages rather than signed languages and thus we know very little about the cognitive processes involved in sign learning or the extent to which lexical learning processes are specific to word learning. The present study was conducted to address this gap. Two-hundred thirty-six non-signing adults completed 25 tasks assessing word learning and sign learning (via associative learning paradigms) as well as modality-specific phonological short-term memory, working memory capacity, crystallized intelligence, and fluid intelligence. Latent variable analyses indicated that, when other variables were held constant, fluid intelligence was predictive of both word and sign learning, however, modality-specific phonological short-term memory factors were only predictive of lexical learning within modality—none of the other variables made significant independent contributions. It was further observed that sign and word learning were strongly correlated. Exploratory analyses revealed that all lexical learning tasks loaded onto a general factor, however, sign learning tasks loaded onto an additional specific factor. As such, this study provides insight into the cognitive components that are common to associative L2 lexical learning regardless of language modality and those that are unique to either signed or spoken languages. Results are further discussed in light of established and more recent theories of intelligence, short-term memory, and working memory.

scholarly journals Successful Learning: Relationship Between Fluid Intelligence and Working Memory

2020 ◽  
Vol 25 (1) ◽  
pp. 63-74
Author(s):  
I.E. Rzhanova ◽  
O.S. Alekseeva ◽  
Yu.A. Burdukova
Keyword(s):  
Working Memory ◽  
Executive Control ◽  
Fluid Intelligence ◽  
Short Term Memory ◽  
Memory Training ◽  
Long Term Memory ◽  
Short Term ◽  
Term Memory ◽  
The Relationship

The article provides an overview of modern works devoted to the study of the relationship between fluid intelligence and working memory. Recently, the world of psychological science has been actively discussing the topic of fluid intelligence and its impact on the academic achievements in childhood. One of the main cognitive characteristics most clearly associated with fluid intelligence is working memory. Working memory is a complex integrative function, in the implementation of which short-term and long-term memory, as well as executive control of attention, are involved. Until now, the debatable question remains, which of the components of working memory is most closely related to fluid intelligence. A number of studies conclude that the role of short-term memory is predominant, while in others executive control is called the most important component. A special place in the study of the relationship between working memory and fluid intelligence is occupied by scientific works which raise the question of the possibilities of improvement of fluid intelligence using working memory training series. In a number of training experiments, it was possible to obtain an improvement in the participants' fluid intelligence indicators after a series of working memory trainings.

Conceptual short-term memory (CSTM) supports core claims of Christiansen and Chater

2016 ◽  
Vol 39 ◽  
Author(s):  
Mary C. Potter
Keyword(s):  
Working Memory ◽  
Rapid Serial Visual Presentation ◽  
Language Comprehension ◽  
Short Term Memory ◽  
Visual Presentation ◽  
Long Term Memory ◽  
Short Term ◽  
Term Memory ◽  
Use Of Knowledge

AbstractRapid serial visual presentation (RSVP) of words or pictured scenes provides evidence for a large-capacity conceptual short-term memory (CSTM) that momentarily provides rich associated material from long-term memory, permitting rapid chunking (Potter 1993; 2009; 2012). In perception of scenes as well as language comprehension, we make use of knowledge that briefly exceeds the supposed limits of working memory.

Working, Declarative, and Procedural Memory in Children With Developmental Language Disorder

2020 ◽  
Vol 63 (12) ◽  
pp. 4162-4178
Author(s):  
Emily Jackson ◽  
Suze Leitão ◽  
Mary Claessen ◽  
Mark Boyes
Keyword(s):  
Working Memory ◽  
Short Term Memory ◽  
Language Disorder ◽  
Declarative Memory ◽  
Memory Systems ◽  
Procedural Memory ◽  
Typically Developing ◽  
Short Term ◽  
Term Memory ◽  
Visual Spatial

Purpose Previous research into the working, declarative, and procedural memory systems in children with developmental language disorder (DLD) has yielded inconsistent results. The purpose of this research was to profile these memory systems in children with DLD and their typically developing peers. Method One hundred four 5- to 8-year-old children participated in the study. Fifty had DLD, and 54 were typically developing. Aspects of the working memory system (verbal short-term memory, verbal working memory, and visual–spatial short-term memory) were assessed using a nonword repetition test and subtests from the Working Memory Test Battery for Children. Verbal and visual–spatial declarative memory were measured using the Children's Memory Scale, and an audiovisual serial reaction time task was used to evaluate procedural memory. Results The children with DLD demonstrated significant impairments in verbal short-term and working memory, visual–spatial short-term memory, verbal declarative memory, and procedural memory. However, verbal declarative memory and procedural memory were no longer impaired after controlling for working memory and nonverbal IQ. Declarative memory for visual–spatial information was unimpaired. Conclusions These findings indicate that children with DLD have deficits in the working memory system. While verbal declarative memory and procedural memory also appear to be impaired, these deficits could largely be accounted for by working memory skills. The results have implications for our understanding of the cognitive processes underlying language impairment in the DLD population; however, further investigation of the relationships between the memory systems is required using tasks that measure learning over long-term intervals. Supplemental Material https://doi.org/10.23641/asha.13250180

The constructs of short-term memory and working memory

1997 ◽  
Author(s):  
Randall W. Engle ◽  
Stephen Tuholski ◽  
James Laughlin ◽  
Andrew Conway
Keyword(s):  
Working Memory ◽  
Short Term Memory ◽  
Short Term ◽  
Term Memory

A Randomized Controlled Trial of Working Memory Training in Pediatric Sickle Cell Disease

2021 ◽  
Author(s):  
Steven J Hardy ◽  
Sarah E Bills ◽  
Emily R Meier ◽  
Jeffrey C Schatz ◽  
Katie J Keridan ◽  
...  
Keyword(s):  
Working Memory ◽  
Short Term Memory ◽  
Controlled Trial ◽  
Working Memory Training ◽  
Memory Training ◽  
Cell Disease ◽  
Math Fluency ◽  
Short Term ◽  
Term Memory ◽  
Randomized Controlled

Abstract Objective Youth with sickle cell disease (SCD) are at risk for neurocognitive deficits including problems with working memory (WM), but few interventions to improve functioning exist. This study sought to determine the feasibility and efficacy of home-based, digital WM training on short-term memory and WM, behavioral outcomes, and academic fluency using a parallel group randomized controlled trial design. Methods 47 children (7–16 years) with SCD and short-term memory or WM difficulties were randomized to Cogmed Working Memory Training at home on a tablet device (N = 24) or to a standard care Waitlist group (N = 23) that used Cogmed after the waiting period. Primary outcomes assessed in clinic included performance on verbal and nonverbal short-term memory and WM tasks. Secondary outcomes included parent-rated executive functioning and tests of math and reading fluency. Results In the evaluable sample, the Cogmed group (N = 21) showed greater improvement in visual WM compared with the Waitlist group (N = 22; p = .03, d = 0.70 [CI95 = 0.08, 1.31]). When examining a combined sample of participants, those who completed ≥10 training sessions exhibited significant improvements in verbal short-term memory, visual WM, and math fluency. Adherence to Cogmed was lower than expected (M = 9.07 sessions, SD = 7.77), with 19 participants (41%) completing at least 10 sessions. Conclusions: Visual WM, an ability commonly affected by SCD, is modifiable with cognitive training. Benefits extended to verbal short-term memory and math fluency when patients completed a sufficient training dose. Additional research is needed to identify ideal candidates for training and determine whether training gains are sustainable and generalize to real-world outcomes.

scholarly journals Brain hemodynamic response in Examiner–Examinee dyads during spatial short-term memory task: an fNIRS study

2021 ◽  
Author(s):  
Francesco Panico ◽  
Stefania De Marco ◽  
Laura Sagliano ◽  
Francesca D’Olimpio ◽  
Dario Grossi ◽  
...  
Keyword(s):  
Working Memory ◽  
Cognitive Processes ◽  
Short Term Memory ◽  
Spatial Working Memory ◽  
Brain Activity ◽  
Memory Task ◽  
Neural Correlates ◽  
Short Term ◽  
Term Memory ◽  
The Real

AbstractThe Corsi Block-Tapping test (CBT) is a measure of spatial working memory (WM) in clinical practice, requiring an examinee to reproduce sequences of cubes tapped by an examiner. CBT implies complementary behaviors in the examiners and the examinees, as they have to attend a precise turn taking. Previous studies demonstrated that the Prefrontal Cortex (PFC) is activated during CBT, but scarce evidence is available on the neural correlates of CBT in the real setting. We assessed PFC activity in dyads of examiner–examinee participants while completing the real version of CBT, during conditions of increasing and exceeding workload. This procedure allowed to investigate whether brain activity in the dyads is coordinated. Results in the examinees showed that PFC activity was higher when the workload approached or reached participants’ spatial WM span, and lower during workload conditions that were largely below or above their span. Interestingly, findings in the examiners paralleled the ones in the examinees, as examiners’ brain activity increased and decreased in a similar way as the examinees’ one. In the examiners, higher left-hemisphere activity was observed suggesting the likely activation of non-spatial WM processes. Data support a bell-shaped relationship between cognitive load and brain activity, and provide original insights on the cognitive processes activated in the examiner during CBT.

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