Doubts About the Role of Rehearsal in the Irrelevant Sound Effect

The irrelevant sound effect (ISE) describes the disruption of processes involved in maintaining information in working memory (WM) when irrelevant noise is present in the environment. While some posit that the ISE arises due to split obligation of attention to the irrelevant sound and the to-be-remembered information, others have argued that background noise corrupts the order of information within WM. Support for the latter position comes from research showing that the ISE appears to be most robust in tasks that emphasize ordered maintenance by a serial rehearsal strategy, and diminished when rehearsal is discouraged or precluded by task characteristics. This prior work confounds the demand for seriation with rehearsal. Thus, the present study aims to disentangle ordered maintenance from a rehearsal strategy by using a running memory span task that requires ordered output but obviates the utility of rehearsal. Across four experiments, we find a significant ISE that persists under conditions that should discourage the use of rehearsal and among individuals who self-report use of alternative strategies. These findings indicate that rehearsal is not necessary to produce an ISE in a serial recall task and thus fail to corroborate accounts of the ISE that emphasize the involvement of rehearsal.

An Appraisal of Incremental Learning Methods

As a special case of machine learning, incremental learning can acquire useful knowledge from incoming data continuously while it does not need to access the original data. It is expected to have the ability of memorization and it is regarded as one of the ultimate goals of artificial intelligence technology. However, incremental learning remains a long term challenge. Modern deep neural network models achieve outstanding performance on stationary data distributions with batch training. This restriction leads to catastrophic forgetting for incremental learning scenarios since the distribution of incoming data is unknown and has a highly different probability from the old data. Therefore, a model must be both plastic to acquire new knowledge and stable to consolidate existing knowledge. This review aims to draw a systematic review of the state of the art of incremental learning methods. Published reports are selected from Web of Science, IEEEXplore, and DBLP databases up to May 2020. Each paper is reviewed according to the types: architectural strategy, regularization strategy and rehearsal and pseudo-rehearsal strategy. We compare and discuss different methods. Moreover, the development trend and research focus are given. It is concluded that incremental learning is still a hot research area and will be for a long period. More attention should be paid to the exploration of both biological systems and computational models.

Analysis Strategies in Completing Local Culture-based Mathematics Assessment with PISA Standard

This study aimed to determine the learning strategies used by students in working on PISA assessments characterized by local culture. The method used in this study was descriptive using qualitative data. The results of the study showed that the rehearsal strategy and organization strategy were used by all class classifications of high, medium and low classes. However, in the high class, the rehearsal strategy was used in all students while in the low class the rehearsal strategy was only used in certain numbers. For the elaboration strategy it only appears in the medium class. Whereas metacognitive strategy is only seen in a low class. In terms of local culture, after working on the questions given, there were previously unknown tourism which later became known such as the Makam Mbah Batu, Kampung Wisata Kungkuk, Arboretum, etc. In addition, they claimed to be more interested in visiting existing tourism, especially tourism that they just found out from the assessment.

Disfluencies and Strategies Used by People Who Stutter During a Working Memory Task

Purpose Working memory (WM) deficits are implicated in various communication disorders, including stuttering. The reading span test (RST) measures WM capacity with the dual task of reading sentences aloud and remembering target words. This study demonstrates a difference in strategy between people who stutter (PWS) and people who do not stutter (PWNS) in performing the RST. The impact of the effective strategy and the stuttering-like disfluencies during the RST were investigated. Method Twenty-six PWS and 24 people who do not stutter performed the RST and a simple reading aloud task. After the RST, they were asked which strategy (“imagery” or “rehearsal”) they had used in order to remember the target words during the task. Results The proportion of those who used an “imagery” strategy during the RST was significantly smaller in the PWS group. However, the RST scores of those who used an “imagery” strategy were significantly higher than the RST scores of those who used a “rehearsal” strategy in both groups. The “rehearsal” users were asked to undertake one more RST with an “imagery” strategy, which resulted in an increased score for both groups. The disfluency frequency of the PWS group was significantly reduced during the RST than during the oral reading task, irrespective of the employed strategy. Conclusions PWS tended to use the less effective verbal “rehearsal” strategy during the RST. The differential effects of switching strategies on the measured WM capacity and on the disfluency rate suggest that the enhanced fluency during the RST would be mostly attributable to the reduced attention to speech motor control. Therefore, the use of the “imagery” strategy and focusing on the contents of communication, away from speech motor control, should help PWS communicate better in daily conversation.

Voluntary Auditory Imagery and Music Pedagogy

Andrea Halpern and Katie Overy review research on auditory imagery from a psychology perspective. They then argue that auditory imagery can be used actively as a tool in various music education and rehearsal contexts. As exemplified by aspects of the pedagogical approaches of Zoltán Kodály and Edward Gordon, as well as Nelly Ben-Or’s techniques of mental representation for concert pianists, Halpern and Overy suggest that the conscious and deliberate use of auditory imagery could be exploited more in music education, as it has profound benefits for musicians as a rehearsal strategy. The authors call for further empirical investigations of how voluntary auditory imagery might be used most effectively as a training technique for both professional musicians and in classroom settings.

Rehearsal strategies

Like most challenging tasks in life rehearsal helps us to improve our performance, and with the interview, rehearsal is essential. This chapter discusses rehearsal strategies for the interview, considering groups, courses, modelling, and feedback (both from the group and on video). The advantages and disadvantages of interview courses are discussed. The chapter explores the benefit of rehearsal groups, the importance of the correct composition of such groups to be a positive influence, and how to give constructive feedback without undermining confidence. The chapter continues with an explanation of the modelling process as a group rehearsal strategy and thinks about how to apply empathy in the rehearsal group in order to enhance communication during the interview. This chapter includes a useful exercise for an interview rehearsal group to work towards having a panoramic perspective of performance.

Effectiveness and Retention of Teaching Memory Strategy Use to Children With Autism Spectrum Disorder

Although low levels of memory strategy use have been found in children with autism spectrum disorders (ASDs), few studies have explored the effectiveness of interventions for improving strategy use with this population. In two studies, we examined the short- and longer term effectiveness of rehearsal strategy training. In Study 1, children with ASD made strong gains during a focused teaching session, but rehearsal strategy use was not well maintained after training. In Study 2, we increased training with multiple individualized sessions. Longer term maintenance of gains occurred, demonstrating the possibility of successfully teaching and generalizing of strategy use, findings that have important implications for classroom and intervention contexts with children with ASD.