Browsing by Author "Leite, Jorge"
Now showing 1 - 4 of 4
Results Per Page
Sort Options
- Enquadramento Jurídico-InstitucionalPublication . Leite, Jorge; Rouxinol, Milena Silva
- Mind wandering and the attention network systemPublication . Gonçalves, Óscar F.; Rêgo, Gabriel; Oliveira-Silva, Patrícia; Leite, Jorge; Carvalho, Sandra; Fregni, Felipe; Amaro, Edson; Boggio, Paulo S.Attention and mind wandering are often seen as anticorrelated. However, both attention and mind wandering are multi-component processes, and their relationship may be more complex than previously thought. In this study, we tested the interference of different types of thoughts as measured by a Thought Identification Task - TIT (on task thoughts, task related interference thoughts, external distractions, stimulus independent and task unrelated thoughts) on different components of the attention network system - ANT (alerting, orienting, executive). Results show that, during the ANT, individuals were predominantly involved in task related interference thoughts which, along with external distractors, significantly impaired their performance accuracy. However, mind wandering (i.e., stimulus independent and task unrelated thoughts) did not significantly interfere with accuracy in the ANT. No significant relationship was found between type of thoughts and alerting, orienting, or executive effects in the ANT. While task related interference thoughts and external distractions seemed to impair performance on the attention task, mind wandering was still compatible with satisfactory performance in the ANT. The present results confirmed the importance of differentiating type of "out of task" thoughts in studying the relationship between though distractors and attention.
- Reviewing working memory training gains in healthy older adults: a meta-analytic review of transfer for cognitive outcomesPublication . Teixeira-Santos, Ana C.; Moreira, Célia S.; Magalhães, Rosana; Magalhães, Carina; Pereira, Diana R.; Leite, Jorge; Carvalho, Sandra; Sampaio, AdrianaThe objective of this meta-analytic review was to systematically assess the effects of working memory training on healthy older adults. We identified 552 entries, of which 27 experiments met our inclusion criteria. The final database included 1130 participants. Near- and far-transfer effects were analysed with measures of short-term memory, working memory, and reasoning. Small significant and long-lasting transfer gains were observed in working memory tasks. Effects on reasoning was very small and only marginally significant. The effects of working memory training on both near and far transfer in older adults were moderated by the type of training tasks; the adopted outcome measures; the training duration; and the total number of training hours. In this review, we provide an updated review of the literature in the field by carrying out a robust multi-level metaanalysis focused exclusively on working memory training in healthy older adults. Recommendations for future research are suggested.