Le développement de la mémoire de travail : perspectives dans le cadre du modèle de partage temporel des ressources

Camos, Valérie; Barrouillet, Pierre

doi:10.1016/j.psfr.2012.12.003

Cited by 10 publications

(8 citation statements)

References 66 publications

(84 reference statements)

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“…In the time-based resource sharing (TBRS) model of WM, two main mechanisms have been described as responsible for the temporary maintenance of verbal information in WM: articulatory rehearsal and attentional refreshing (see Camos, 2015, 2017, for reviews). They are assumed to be qualitatively distinct because rehearsal is thought to operate by phonological repetition of memoranda, while refreshing is considered as a domain-general, attention-based mechanism that operates by thinking back briefly to recently active memoranda (see Barrouillet & Camos, 2015; Camos, 2015, 2017; Camos & Barrouillet, 2014; Camos et al, 2018, for reviews).…”

Section: Maintenance Of Verbal Information In Wmmentioning

confidence: 99%

False memory at short and long term.

Abadie¹,

Camos²

2019

Journal of Experimental Psychology: General

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False memories are well-established long-term memory (LTM) phenomena. Recent reports of false recognition at short term suggest that working memory (WM) could also give rise to false memories, supporting the unitary view of memory. Alternatively, we hypothesized that the emergence of false memories at short term results from the impairment of WM maintenance, memory performance relying then on LTM. More specifically, we assumed that false memories rely on the retrieval of gist traces of the memory items while their verbatim traces that could block false memories are no longer accessible. To test this proposal, we reported a series of 4 experiments in which the availability of 2 WM maintenance mechanisms, articulatory rehearsal and attentional refreshing, was manipulated, and the reliance of recognition performance on gist and verbatim traces was also assessed. In line with our hypothesis, the occurrence of false memories in immediate recognition test was accompanied by the reduction of verbatim memory retrieval resulting from the impairment of rehearsal. By contrast, false memories in the delayed test depended on gist memory, which was strengthened by the use of refreshing. These findings support an integrated account of false memories at short and long term, shed light on the nature of mental representations generated by WM maintenance mechanisms and on the relationships between WM and LTM.

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Section: Maintenance Of Verbal Information In Wmmentioning

confidence: 99%

False memory at short and long term.

Abadie¹,

Camos²

2019

Journal of Experimental Psychology: General

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“…This is the major problem that is often discussed in the literature on executive functions (Brown et al, 2012;Packwood, Hodgetts, & Trembaly, 2011). Nevertheless, models of the development of intelligence suggest that cognitive development results from a cascade of related processes in which agerelated changes in the speed of information processing play a critical role (Camos & Barouillet, 2014;Case, 1985;Demetriou, Mouyi, & Spanoudis, 2008;Fry & Hale, 1996). According to Demetriou et al (2008), the changes in information processing speed would be "followed in time" by changes in working memory and, later, by changes in selective attention.…”

Section: Variability Of Time Judgmentmentioning

confidence: 99%

Cognitive abilities required in time judgment depending on the temporal tasks used: A comparison of children and adults

Droit‐Volet

Wearden

Zélanti

2015

Quarterly Journal of Experimental Psychology

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The aim of this study was to examine age-related differences in time judgments during childhood as a function of the temporal task used. Children aged 5 and 8 years, as well as adults, were submitted to 3 temporal tasks (bisection, generalization and reproduction) with short (0.4/0.8 s) and long durations (8/16 s). Furthermore, their cognitive capacities in terms of working memory, attentional control, and processing speed were assessed by a wide battery of neuropsychological tests. The results showed that the age-related differences in time judgment were greater in the reproduction task than in the temporal discrimination tasks. This task was indeed more demanding in terms of working memory and information processing speed. In addition, the bisection task appeared to be easier for children than the generalization task, whereas these 2 tasks were similar for the adults, although the generalization task required more attention to be paid to the processing of durations. Our study thus demonstrates that it is important to understand the different cognitive processes involved in time judgment as a function of the temporal tasks used before venturing to draw conclusions about the development of time perception capabilities.

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“…Par ailleurs, le temps de traitement de la phase interférente semble jouer un rôle important sur la capacité de rappel durant une tâche de MDT (Barrouillet & Camos, 2012 ;Bayliss, Jarrold, Baddeley, Gunn, & Leigh, 2005 ;Towse & Hitch, 1995 ;Saito & Miyake, 2004). En effet, chaque item mémorisé est susceptible d'être oublié à cause du temps passé sur la tâche interférente (Barrouillet, Bernadin, & Camos, 2004 ;Camos & Barrouillet, 2014 ;Cowan, 1999 ;Towse & Hitch, 1995). Le temps de traitement de la tâche interférente est tributaire du coût du traitement de cette tâche (Barrouillet et al, 2004).…”

Section: éValuation De La Capacité De La Mémoire De Travailunclassified

“…Cela confirme le rôle important du temps de traitement au sein des phases interférentes dans l'évaluation de la capacité de la MDT (Barrouillet & Camos, 2012 ;Bayliss et al, 2005 ;Saito & Miyake, 2004 ;Towse & Hitch, 1995). En effet, plus le temps de traitement est faible, plus le temps de rafraîchissement de la trace mnésique est élevé (Barrouillet, Bernardin, & Camos, 2004 ;Camos & Barrouillet, 2014). Grâce à des tâche plutôt facile, voire moyennement difficile.…”

Section: Résultatsunclassified

Measuring the development of working memory capacity:  Example of an adaptive complex span task

Aubry¹,

Gonthier²,

Hainselin³

et al. 2018

Preprint

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The aim of this current article is to provide a reflection on how to estimate working memory capacity (WMC), and to investigate its developmental trajectory from eight to twenty-three years-old with a single adaptive and multimodal task. WMC is defined as both storage and manipulation of the information during a cognitive activity. This cognitive aptitude is crucial for the learning and play an important role in the intellectual functioning. WMC is strongly related to some cognitives activities such as the language comprehension, the problems solving or the mathematics. The assessment of WMC therefore seems to be essential throughout lifespan. Although WMC is domain-general, most assessments WMC are based on verbal tasks only. Furthermore, WMC measurement in the developmental studies is limited by the need to preserve discriminating power at all possible ages. The use of a short and composite complex span task adapting itself to the individual’s performance seems meet both requirements. Thus, we created a computerized task that is both multimodal (with verbal and nonverbal subtests) and adaptive to the individual’s abilities: the Adaptive Composite Complex Span (ACCES). With a sample of 724 participants aged between 8 and 23 years-old, our findings show ACCES retains high discriminating power at all chronological ages with no ceiling effect or floor effect. Theoretical and clinical implication are discussed.

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Le développement de la mémoire de travail : perspectives dans le cadre du modèle de partage temporel des ressources

Cited by 10 publications

References 66 publications

False memory at short and long term.

False memory at short and long term.

Cognitive abilities required in time judgment depending on the temporal tasks used: A comparison of children and adults

Measuring the development of working memory capacity:  Example of an adaptive complex span task

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Le développement de la mémoire de travail : perspectives dans le cadre du modèle de partage temporel des ressources

Cited by 10 publications

References 66 publications

False memory at short and long term.

False memory at short and long term.

Cognitive abilities required in time judgment depending on the temporal tasks used: A comparison of children and adults

Measuring the development of working memory capacity: Example of an adaptive complex span task

Contact Info

Product

Resources

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Measuring the development of working memory capacity:  Example of an adaptive complex span task