How to estimate the randomness in random sequence generation tasks?

2008 ◽  
Vol 39 (1) ◽  
pp. 42-46 ◽  
Author(s):  
Jakub Barbasz ◽  
Zbigniew Stettner ◽  
Michal Wierzchoń ◽  
Krzysztof Piotrowski ◽  
Anna Barbasz
Keyword(s):  
Short Term Memory ◽  
Random Sequence ◽  
Limited Capacity ◽  
Short Term ◽  
Generation Task ◽  
Random Sequences ◽  
Sequence Generation ◽  
Preliminary Version ◽  
Random Sequence Generation

How to estimate the randomness in random sequence generation tasks? The aim of the paper was to discuss the accuracy of the multiple indexes used for random sequences generation results calculation. In the first part of the paper the models explaining deviations from randomness were presented. The key role of the structural limitations interpretation was suggested. Secondly, the multiple indexes of the deviation from randomness used in random sequence generation task studies were presented. The authors concluded that too many indexes are used in the studies of deviation from randomness. In order to avoid such problems two indexes were proposed: entropy and correlation function. The last part of the paper presents the preliminary version of the mathematical of random sequences generation in which the limited capacity of the short-term memory assumption was introduce.

Role of affect in short-term memory for paired associates.

1968 ◽  
Vol 78 (3, Pt.1) ◽  
pp. 494-501 ◽  
Author(s):  
Calvin F. Nodine ◽  
James H. Korn
Keyword(s):  
Short Term Memory ◽  
Short Term ◽  
Term Memory ◽  
Paired Associates

The capacity of short term memory from an evolutionary perspective

2019 ◽  
Author(s):  
Majid Manoochehri
Keyword(s):  
Short Term Memory ◽  
Memory Span ◽  
Critical Role ◽  
Experimental Studies ◽  
Cognitive System ◽  
Evolutionary Approach ◽  
Evolutionary Perspective ◽  
Short Term ◽  
Term Memory

Memory span in humans has been intensely studied for more than a century. In spite of the critical role of memory span in our cognitive system, which intensifies the importance of fundamental determinants of its evolution, few studies have investigated it by taking an evolutionary approach. Overall, we know hardly anything about the evolution of memory components. In the present study, I briefly review the experimental studies of memory span in humans and non-human animals and shortly discuss some of the relevant evolutionary hypotheses.

Captions and reduced forms instruction: The impact on EFL students’ listening comprehension

ReCALL ◽  
2013 ◽  
Vol 26 (1) ◽  
pp. 44-61 ◽  
Author(s):  
Jie Chi Yang ◽  
Peichin Chang
Keyword(s):  
Language Learners ◽  
Listening Comprehension ◽  
Short Term Memory ◽  
Limited Capacity ◽  
Short Term ◽  
Term Memory ◽  
Efl Learners ◽  
Efl Students ◽  
The Impact ◽  
Reduced Forms

AbstractFor many EFL learners, listening poses a grave challenge. The difficulty in segmenting a stream of speech and limited capacity in short-term memory are common weaknesses for language learners. Specifically, reduced forms, which frequently appear in authentic informal conversations, compound the challenges in listening comprehension. Numerous interventions have been implemented to assist EFL language learners, and of these, the application of captions has been found highly effective in promoting learning. Few studies have examined how different modes of captions may enhance listening comprehension. This study proposes three modes of captions: full, keyword-only, and annotated keyword captions and investigates their contribution to the learning of reduced forms and overall listening comprehension. Forty-four EFL university students participated in the study and were randomly assigned to one of the three groups. The results revealed that all three groups exhibited improvement on the pre-test while the annotated keyword caption group exhibited the best performance with the highest mean score. Comparing performances between groups, the annotated keyword caption group also emulated both the full caption and the keyword-only caption groups, particularly in the ability to recognize reduced forms. The study sheds light on the potential of annotated keyword captions in enhancing reduced forms learning and overall listening comprehension.

scholarly journals Explaining semantic short-term memory deficits: Evidence for the critical role of semantic control

2011 ◽  
Vol 49 (3) ◽  
pp. 368-381 ◽  
Author(s):  
Paul Hoffman ◽  
Elizabeth Jefferies ◽  
Matthew A. Lambon Ralph
Keyword(s):  
Short Term Memory ◽  
Critical Role ◽  
Memory Deficits ◽  
Short Term ◽  
Term Memory

Nothing left in store . . . but how do we measure attentional capacity?

2001 ◽  
Vol 24 (1) ◽  
pp. 132-133
Author(s):  
Sergio Morra
Keyword(s):  
Working Memory ◽  
Procedural Knowledge ◽  
Short Term Memory ◽  
Memory Development ◽  
Compelling Evidence ◽  
Short Term ◽  
Term Memory ◽  
Focal Attention ◽  
And Storage

I compare the concepts of “activation” and “storage” as foundations of short-term memory, and suggest that an attention-based view of STM does not need to posit specialized short-term stores. In particular, no compelling evidence supports the hypothesis of time-limited stores. Identifying sources of activation, examining the role of activated procedural knowledge, and studying working memory development are central issues in modelling capacity-limited focal attention.

Do bilingual and monolingual preschoolers acquire false belief understanding similarly? The role of executive functioning and language

2018 ◽  
Vol 38 (4) ◽  
pp. 382-398 ◽  
Author(s):  
Vanessa Diaz ◽  
M. Jeffrey Farrar
Keyword(s):  
Executive Functioning ◽  
Inhibitory Control ◽  
Language Proficiency ◽  
Short Term Memory ◽  
Language Ability ◽  
False Belief ◽  
Bilingual Children ◽  
Short Term ◽  
False Belief Understanding

Bilingual children often show advanced executive functioning (EF) and false belief (FB) understanding compared to monolinguals. The latter has been attributed to their enhanced inhibitory control EF, although this has only been examined in a single study which did not confirm this hypothesis. The current study examined the relation of EF and language proficiency on FB reasoning in bilingual and monolingual preschoolers to answer two questions: (1) Are there differences in bilinguals’ and monolinguals’ FB, language proficiency, and EF? If so, (2) is there a differential role for language proficiency and EF in predicting FB reasoning in these two groups? Thirty-two Spanish–English bilinguals and 33 English monolinguals (three to five years old) were compared. While monolinguals outperformed bilinguals on language proficiency, after controlling for this, bilinguals outperformed monolinguals on FB reasoning, and marginally on EF. General language ability was related to FB performance in both groups, while short-term memory and inhibitory control predicted FB only for monolinguals.

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