Helen St Clair-Thompson

Executive functions and achievements in school: Shifting, updating, inhibition, and working memory

Links have recently been established between measures of educational attainment and both verbal and visuo-spatial aspects of working memory. Relationships have also been identified between specific executive functions—shifting, updating, and inhibition—and scholastic achievement. In the present study, scholastic attainment, shifting, updating, inhibition, and verbal and visuo-spatial working memory were assessed in 11- and 12-year-old children. Exploratory factor analysis identified two executive factors: one associated with updating functions and one associated with inhibition. Updating abilities were closely linked with performance on both verbal and visuo-spatial working memory span tasks. Working memory was closely linked with attainment in English and mathematics, and inhibition was associated with achievement in English, mathematics, and science. Domain-specific associations existed between verbal working memory and attainment in English, and between visuo-spatial working memory and attainment in English, mathematics and science. Implications of the findings for the theoretical analysis of executive functioning, working memory and childrens learning are discussed.

Improving children's working memory and classroom performance

Previous research has demonstrated close relationships between working memory and childrens scholastic attainment. The aim of the present study was to explore a method of improving working memory, using memory strategy training. Two hundred and fifty‐four children aged five to eight years were tested on measures of the phonological loop, visuo‐spatial sketchpad and central executive components of the multiple component model of working memory. Subgroups of children also completed tasks of following instructions and mental arithmetic in the classroom, and standardised tests of reading, arithmetic and mathematics. Half of the children then used Memory Booster, a computer game that teaches memory strategies, over a period of six to eight weeks. All the children were then retested on the memory and ability measures. The standardised tests were also administered five months later. The results revealed that working memory strategy training resulted in significant improvements in tasks assessing the phonological loop and central executive components of working memory, and tasks assessing following instructions and mental arithmetic in the classroom. However, no improvements were observed on standardised tests of reading, arithmetic or mathematics, either immediately following training or five months later. The results are discussed in terms of implications for educational practice.

Backwards digit recall: A measure of short-term memory or working memory?

Backwards digit recall is often employed as a measure of working memory (e.g., Gathercole, Pickering, Ambridge, & Wearing, 2004). However, some researchers suggest that it may be better described as a task assessing short-term memory (e.g., Engle, Tuholski, Laughlin, & Conway, 1999). The present study explored the relationships between backwards digit recall and commonly used measures of short-term and working memory in children and in adults. The results suggested that backwards digit recall can best be described as a measure of working memory in children, but short-term memory in adults. The results are discussed in terms of both theoretical and practical implications for memory research.Backwards digit recall is often employed as a measure of working memory (e.g., Gathercole, Pickering, Ambridge, & Wearing, 2004). However, some researchers suggest that it may be better described as a task assessing short-term memory (e.g., Engle, Tuholski, Laughlin, & Conway, 1999). The present study explored the relationships between backwards digit recall and commonly used measures of short-term and working memory in children and in adults. The results suggested that backwards digit recall can best be described as a measure of working memory in children, but short-term memory in adults. The results are discussed in terms of both theoretical and practical implications for memory research.

Are forward and backward recall the same? A dual-task study of digit recall

There is some debate surrounding the cognitive resources underlying backward digit recall. Some researchers consider it to differ from forward digit recall due to the involvement of executive control, while others suggest that backward recall involves visuospatial resources. Five experiments therefore investigated the role of executive-attentional and visuospatial resources in both forward and backward digit recall. In the first, participants completed visuospatial 0-back and 2-back tasks during the encoding of information to be remembered. The concurrent tasks did not differentially disrupt performance on backward digit recall, relative to forward digit recall. Experiment 2 shifted concurrent load to the recall phase instead and, in this case, revealed a larger effect of both tasks on backward recall, relative to forwards recall, suggesting that backward recall may draw on additional resources during the recall phase and that these resources are visuospatial in nature. Experiments 3 and 4 then further investigated the role of visual processes in forward and backward recall using dynamic visual noise (DVN). In Experiment 3, DVN was presented during encoding of information to be remembered and had no effect upon performance. However, in Experiment 4, it was presented during the recall phase, and the results provided evidence of a role for visual imagery in backward digit recall. These results were replicated in Experiment 5, in which the same list length was used for forward and backward recall tasks. The findings are discussed in terms of both theoretical and practical implications.

Mental toughness in education: exploring relationships with attainment, attendance, behaviour and peer relationships

Mental toughness has frequently been associated with successful performance in sport; however, recent research suggests that it may also be related to academic performance in Higher Education. In a series of three exploratory studies, we examined the relationship between mental toughness and different aspects of educational performance in adolescents aged 11–16, focusing on academic attainment, school attendance, classroom behaviour and peer relationships. Study 1 revealed significant associations between several aspects of mental toughness (but particularly control of life) and academic attainment and attendance. Study 2 revealed significant associations between several aspects of mental toughness (but again particularly control of life) and counterproductive classroom behaviour. Finally, Study 3 demonstrated significant associations between aspects of mental toughness (confidence in abilities and interpersonal confidence) and peer relationships. The results are discussed in terms of the potential value of mental toughness as a useful concept in education.

The influence of strategies on relationships between working memory and cognitive skills

The aim of this study was to test the effect of administration method on relationships between working memory span tasks and cognitive skills. Participants completed both participant-administered and experimenter-administered working memory measures in both verbal and visuospatial domains. Although the tasks were equally reliable, the additional time taken to implement strategies in the participant-administered tasks in the verbal domain reduced the correlations between working memory and reading comprehension and arithmetic. These findings did not extend to a visuospatial working memory measure, for which there was no significant difference between the participant-administered and experimenter-administered tasks in terms of their relationships with comprehension and arithmetic. However, performance on experimenter-administered working memory tasks in both verbal and visuospatial domains predicted unique variance in comprehension and arithmetic while controlling for scores on the participant-administered tasks. The results are discussed in terms of theoretical and practical implications for working memory research.The aim of this study was to test the effect of administration method on relationships between working memory span tasks and cognitive skills. Participants completed both participant-administered and experimenter-administered working memory measures in both verbal and visuospatial domains. Although the tasks were equally reliable, the additional time taken to implement strategies in the participant-administered tasks in the verbal domain reduced the correlations between working memory and reading comprehension and arithmetic. These findings did not extend to a visuospatial working memory measure, for which there was no significant difference between the participant-administered and experimenter-administered tasks in terms of their relationships with comprehension and arithmetic. However, performance on experimenter-administered working memory tasks in both verbal and visuospatial domains predicted unique variance in comprehension and arithmetic while controlling for scores on the participant-administered tasks. The results are discussed in terms of theoretical and practical implications for working memory research.

Scoring methods and the predictive ability of working memory tasks.

Measures of working memory (WM) are useful predictors of cognitive skills and educational attainment in children. A number of scoring methods can be used for WM tasks—for example, the sum of all correctly recalled stimuli in perfectly recalled lists (absolute score) or the proportion of items recalled in the correct serial position during the task (proportion correct). The present study explored whether proportion correct scoring had an advantage over absolute scoring of WM tasks for predicting children’s educational attainment. The participants were 81 primary school children aged 7–8 years. Each participant was tested on five measures of WM. Schools supplied national curriculum attainment levels for each child in reading, writing, mathematics, and science. The results revealed that proportion correct scoring resulted in WM tasks’ being better predictors of children’s achievement. The results are discussed in terms of both psychological theory and implications for research methods.

Information processing: a review of implications of Johnstone’s model for science education

The current review is concerned with an information processing model used in science education. The purpose is to summarise the current theoretical understanding, in published research, of a number of factors that are known to influence learning and achievement. These include field independence, working memory, long‐term memory, and the use of long‐term memory strategies. The implications of research for educational practice are discussed. It is recommended that educators consider models of information processing and adjust teaching practices accordingly.

The study of non-cognitive attributes in education: proposing the mental toughness framework

This review focuses on the concept of mental toughness and the extent to which it may provide a useful framework to study the role of non-cognitive attributes within an educational setting. In doing so, it reviews past research examining mental toughness across different domains (e.g. sport, occupation, education), the extent to which mental toughness aligns with concepts commonly studied within education (i.e. resilience, buoyancy, perseverance, self-efficacy, confidence and motivation), advantages to using a mental toughness framework within education and suggestions for future research.

The Effects of Cognitive Demand upon Relationships between Working Memory and Cognitive Skills

The present study explored the effects of cognitive demand upon relationships between working memory and cognitive skills. Both children and adults were tested on a measure of short-term memory and three measures of counting span, which varied in cognitive demand. When statistically controlling for short-term memory and the speed of counting operations, the more demanding the counting-span task, the closer its relationship with cognitive skills. The results are discussed in terms of practical and theoretical implications for working memory research.The present study explored the effects of cognitive demand upon relationships between working memory and cognitive skills. Both children and adults were tested on a measure of short-term memory and three measures of counting span, which varied in cognitive demand. When statistically controlling for short-term memory and the speed of counting operations, the more demanding the counting-span task, the closer its relationship with cognitive skills. The results are discussed in terms of practical and theoretical implications for working memory research.