scholarly journals The Pursuit of Effective Working Memory Training: a Pre-registered Randomised Controlled Trial with a Novel Varied Training Protocol

2021 ◽  
Author(s):  
Liisa Ritakallio ◽  
Daniel Fellman ◽  
Jussi Jylkkä ◽  
Otto Waris ◽  
Nelly Lönnroth ◽  
...  
Keyword(s):  
Working Memory ◽  
Controlled Trial ◽  
Memory Training ◽  
Transfer Effects ◽  
Far Transfer ◽  
Cognitive Domains ◽  
Near Transfer ◽  
Training Approach ◽  
Randomised Controlled ◽  
Training Protocol

AbstractWorking memory (WM) training, typically entailing repetitive practice with one or two tasks, has mostly yielded only limited task-specific transfer effects. We developed and tested a new WM training approach where the task paradigm, stimulus type, and predictability of the stimulus sequence were constantly altered during the 4-week training period. We expected that this varied training protocol would generate more extensive transfer by facilitating the use of more general strategies that could be applied to a range of WM tasks. Pre-post transfer effects following varied training (VT group, n = 60) were compared against traditional training (TT group, training a single adaptive WM task, n = 63), and active controls (AC, n = 65). As expected, TT evidenced strong task-specific near transfer as compared to AC. In turn, VT exhibited task-specific near transfer only on one of the measures, and only as compared to the TT group. Critically, no evidence for task-general near transfer or far transfer effects was observed. In sum, the present form of VT failed to demonstrate broader transfer. Nevertheless, as VT has met with success in other cognitive domains, future studies should probe if and how it would be possible to design WM training protocols that promote structural learning where common features of specific tasks would be identified and utilised when selecting strategies for novel memory tasks.

Pattern of Near Transfer Effects Following Working Memory Training With a Dual N-Back Task

2017 ◽  
Vol 64 (4) ◽  
pp. 240-252 ◽  
Author(s):  
Anna Soveri ◽  
Eric P. A. Karlsson ◽  
Otto Waris ◽  
Petra Grönholm-Nyman ◽  
Matti Laine
Keyword(s):  
Working Memory ◽  
Controlled Trial ◽  
Composite Score ◽  
Memory Training ◽  
Interference Control ◽  
Transfer Effects ◽  
Near Transfer ◽  
Randomized Controlled ◽  
Transfer Tasks ◽  
Back Task

Abstract. In a randomized controlled trial, we investigated the pattern of near transfer effects of working memory (WM) training with an adaptive auditory-visuospatial dual n-back training task in healthy young adults. The results revealed significant task-specific transfer to an untrained single n-back task, and more general near transfer to a WM updating composite score plus a nearly significant effect on a composite score measuring interference control in WM. No transfer effects were seen on Active or Passive WM composites. The results are discussed in the light of cognitive versus strategy-related overlap between training and transfer tasks.

scholarly journals The Effectiveness of Working Memory Training Programs for Special Needs and Typically Developing Students in Arab Countries: A Meta-Analysis Study

2020 ◽  
Vol 44 (3) ◽  
pp. 41-73
Keyword(s):  
Working Memory ◽  
Special Needs ◽  
Training Programs ◽  
Meta Analysis ◽  
Working Memory Training ◽  
Effect Sizes ◽  
Memory Training ◽  
Transfer Effects ◽  
Far Transfer ◽  
Near Transfer

Working memory training programs have attracted great interest, with claims that the training programs can have diverse beneficial effects. The purpose of this article was to examine near- and far-transfer effects following working-memory training and identify the significant moderators related to these effects. Twenty- three research articles were included in the meta-analysis. The results showed that near-transfer effects of verbal and visual-spatial working memory skills had effect sizes ranging from 3.22 to 2.99 respectively. Far-transfer effects of reading comprehension and academic achievement had effect sizes ranging from 3.17 to 2.43 respectively. Two significant moderators, namely, learner status (typically/special needs) and duration of training sessions(less 40 m/more 40 m) had an impact on near-transfer effects only.

Working memory training in post-stroke aphasia: Near and far transfer effects

2021 ◽  
Vol 89 ◽  
pp. 106077
Author(s):  
Maryam Nikravesh ◽  
Mahshid Aghajanzadeh ◽  
Saman Maroufizadeh ◽  
Arezoo Saffarian ◽  
Zahra Jafari
Keyword(s):  
Working Memory ◽  
Working Memory Training ◽  
Memory Training ◽  
Transfer Effects ◽  
Far Transfer ◽  
Post Stroke

scholarly journals Working Memory Training Does Not Enhance Older Adults’ Cognitive Skills: A Comprehensive Meta-Analysis

2018 ◽  
Author(s):  
Giovanni Sala ◽  
N Deniz Aksayli ◽  
Kemal Semir ◽  
Yasuyuki Gondo ◽  
Fernand Gobet
Keyword(s):  
Older Adults ◽  
Working Memory ◽  
Cognitive Training ◽  
Cognitive Skills ◽  
Fluid Intelligence ◽  
Transfer Effects ◽  
Far Transfer ◽  
Near Transfer ◽  
Analytic Review ◽  
Meta Analyses

In the last two decades, considerable efforts have been devoted to finding a way to enhance cognitive function by cognitive training. To date, the attempt to boost broad cognitive functions in the general population has failed. However, it is still possible that some cognitive training regimens exert a positive influence on specific populations, such as older adults. In this meta-analytic review, we investigated the effects of working memory (WM) training on older adults’ cognitive skills. Three robust-variance-estimation meta-analyses (N = 2,140, m = 43, and k = 698) were run to analyze the effects of the intervention on (a) the trained tasks, (b) near-transfer measures, and (c) far-transfer measures. While large effects were found for the trained tasks (g ̅ = 0.877), only modest (g ̅ = 0.274) and near-zero (g ̅ = 0.121) effects were obtained in the near-transfer and far-transfer meta-analyses, respectively. Publication-bias analysis provided adjusted estimates that were slightly lower. Moreover, when active control groups were implemented, the far-transfer effects were null (g ̅ = -0.008). Finally, the effects were highly consistent across studies (i.e., low or null true heterogeneity), especially in the near- and far-transfer models. While confirming the difficulty in obtaining transfer effects with cognitive training, these results corroborate recent empirical evidence suggesting that WM is not isomorphic with other fundamental cognitive skills such as fluid intelligence.

Sign in / Sign up

Export Citation Format

Share Document