A Study of the Influences of Phonological Short-term Memory and Existing Vocabulary Knowledge on L2 Vocabulary Acquisition

2014 ◽  
Vol 21 (4) ◽  
pp. 167-191 ◽  
Author(s):  
Jihyun Jeon ◽  
Keyword(s):  
Vocabulary Acquisition ◽  
Short Term Memory ◽  
Vocabulary Knowledge ◽  
Short Term ◽  
Term Memory ◽  
L2 Vocabulary

Language Influences on Verbal Short-Term Memory Performance in Down Syndrome

2004 ◽  
Vol 47 (6) ◽  
pp. 1334-1346 ◽  
Author(s):  
Jon Brock ◽  
Christopher Jarrold
Keyword(s):  
Down Syndrome ◽  
Short Term Memory ◽  
Memory Performance ◽  
Memory Task ◽  
Vocabulary Knowledge ◽  
Typically Developing ◽  
Typically Developing Children ◽  
Short Term ◽  
Language Abilities ◽  
Term Memory

Down syndrome is associated with severe deficits in language and verbal short-term memory, but the causal relationship between these deficits is unclear. The current study therefore investigated the influence of language abilities on verbal short-term memory performance in Down syndrome. Twenty-one individuals with Down syndrome and 29 younger typically developing children were tested on memory for words and nonwords using 2 immediate recognition tasks: an order memory task that was a relatively pure measure of verbal short-term memory and an item memory task that was more sensitive to language ability. Despite having superior vocabulary knowledge to the typically developing children, individuals with Down syndrome were impaired on both order and item tasks. This impairment was particularly marked on the item task, where individuals with Down syndrome showed an atypically large lexicality effect. These results are interpreted in terms of an underlying verbal short-term memory deficit in Down syndrome that is compounded by poor phonological discrimination abilities.

scholarly journals THE ROLES OF PHONOLOGICAL SHORT-TERM MEMORY AND WORKING MEMORY IN L2 GRAMMAR AND VOCABULARY LEARNING

2012 ◽  
Vol 34 (3) ◽  
pp. 379-413 ◽  
Author(s):  
Katherine I. Martin ◽  
Nick C. Ellis
Keyword(s):  
Working Memory ◽  
Foreign Language ◽  
Short Term Memory ◽  
Vocabulary Learning ◽  
Nonword Repetition ◽  
Short Term ◽  
Term Memory ◽  
Grammar Learning ◽  
Independent Effects ◽  
L2 Vocabulary

This study analyzed phonological short-term memory (PSTM) and working memory (WM) and their relationship with vocabulary and grammar learning in an artificial foreign language. Nonword repetition, nonword recognition, and listening span were used as memory measures. Participants learned the singular forms of vocabulary for an artificial foreign language before being exposed to plural forms in sentence contexts. Participants were tested on their ability to induce the grammatical forms and to generalize the forms to novel utterances. Individual differences in final abilities in vocabulary and grammar correlated between 0.44 and 0.76, depending on the measure. Despite these strong associations, the results demonstrated significant independent effects of PSTM and WM on L2 vocabulary learning and on L2 grammar learning, some of which were mediated by vocabulary and some of which were direct effects.

scholarly journals The structure of preliteracy competence in children aged five to seven years

2020 ◽  
Vol 56 (2) ◽  
pp. 1-18
Author(s):  
Ivanka Bider Petelin ◽  
Martina Ozbič
Keyword(s):  
Phonological Awareness ◽  
Early Literacy ◽  
Verbal Memory ◽  
Visual Processing ◽  
Short Term Memory ◽  
Literacy Skills ◽  
Vocabulary Knowledge ◽  
Short Term ◽  
Term Memory ◽  
Oblimin Rotation

Children´s early literacy development is a key contributor to later literacy skills and overall academic achievement. We have developed a set of tests that assesses preliteracy competence based on well-established foreign and Slovenian instruments or tools. A sample of 307 children aged from five to seven years were tested. A high Cronbach alpha coefficient (alpha = 0.87) indicates that the design instrument is an internally reliable instrument. This paper showcases and describes the differences in the development of preliteracy competence in different age group. The results show that children between 5 and 7 show the greatest development of the abilities to discern the initial sound, to analyse the sound, to notice the removal of sounds or syllables from a meaningless word, and to recall words on a given phoneme. Exploratory factor analysis with oblimin rotation revealed that preliteracy competence is best understood as a four-dimensional construct among children aged five to seven years. The first dimension is defined by higher-level phonological awareness, verbal memory, and rapid automatic naming, so it is metaphonology. The second factor, named perceptual language structure, expresses macro-linguistic structure (syllable, rhymes) and discrimination of words that sound similar. The third factor, named vocabulary, is saturated mostly by syllable analysis, vocabulary and word comprehension. The fourth factor is visual processing and capturing, which enable storage and refreshing of non-verbal information and the discrimination of symbols. The differences in development of preliteracy competency indicate intervention in the following areas: phonological awareness, verbal short-term memory, visual processing (discrimination and short-term memory) and vocabulary knowledge.

Standardized and tailor-made tests probe different factors influencing the acquisition of second language vocabulary by children

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Marta Marecka ◽  
Agnieszka Otwinowska ◽  
Anna Jelec
Keyword(s):  
Phonological Awareness ◽  
Short Term Memory ◽  
Standardized Test ◽  
Assessment Tools ◽  
Short Term ◽  
Vocabulary Size ◽  
Term Memory ◽  
Vocabulary Assessment ◽  
L2 Vocabulary ◽  
The Relationship

AbstractStudies investigating the relationship between phonological short term memory, phonological awareness and vocabulary in L2 child learners yield mixed results. Those differences may be caused by the vocabulary assessment tools used in research. Tailor-made vocabulary tests based on the input the L2 learners receive may deliver different results than standardized tests based on L1 norms. To investigate this assumption, we examined the effect of phonological short-term memory and phonological awareness on L2 vocabulary size in child learners using a standardized and a tailor-made test based on L2 participants’ textbooks. The results of both tests were correlated, indicating that they measured the same construct. Results of both tests were influenced by children’s English phonological awareness scores, but while the Standardized Test was related to phonological short-term memory scores, the Textbook Test was related to nonverbal IQ. We suggest that standardised and tailor-made tests tap into two different modes of vocabulary acquisition.

Conceptual short-term memory (CSTM) supports core claims of Christiansen and Chater

2016 ◽  
Vol 39 ◽  
Author(s):  
Mary C. Potter
Keyword(s):  
Working Memory ◽  
Rapid Serial Visual Presentation ◽  
Language Comprehension ◽  
Short Term Memory ◽  
Visual Presentation ◽  
Long Term Memory ◽  
Short Term ◽  
Term Memory ◽  
Use Of Knowledge

AbstractRapid serial visual presentation (RSVP) of words or pictured scenes provides evidence for a large-capacity conceptual short-term memory (CSTM) that momentarily provides rich associated material from long-term memory, permitting rapid chunking (Potter 1993; 2009; 2012). In perception of scenes as well as language comprehension, we make use of knowledge that briefly exceeds the supposed limits of working memory.

Working, Declarative, and Procedural Memory in Children With Developmental Language Disorder

2020 ◽  
Vol 63 (12) ◽  
pp. 4162-4178
Author(s):  
Emily Jackson ◽  
Suze Leitão ◽  
Mary Claessen ◽  
Mark Boyes
Keyword(s):  
Working Memory ◽  
Short Term Memory ◽  
Language Disorder ◽  
Declarative Memory ◽  
Memory Systems ◽  
Procedural Memory ◽  
Typically Developing ◽  
Short Term ◽  
Term Memory ◽  
Visual Spatial

Purpose Previous research into the working, declarative, and procedural memory systems in children with developmental language disorder (DLD) has yielded inconsistent results. The purpose of this research was to profile these memory systems in children with DLD and their typically developing peers. Method One hundred four 5- to 8-year-old children participated in the study. Fifty had DLD, and 54 were typically developing. Aspects of the working memory system (verbal short-term memory, verbal working memory, and visual–spatial short-term memory) were assessed using a nonword repetition test and subtests from the Working Memory Test Battery for Children. Verbal and visual–spatial declarative memory were measured using the Children's Memory Scale, and an audiovisual serial reaction time task was used to evaluate procedural memory. Results The children with DLD demonstrated significant impairments in verbal short-term and working memory, visual–spatial short-term memory, verbal declarative memory, and procedural memory. However, verbal declarative memory and procedural memory were no longer impaired after controlling for working memory and nonverbal IQ. Declarative memory for visual–spatial information was unimpaired. Conclusions These findings indicate that children with DLD have deficits in the working memory system. While verbal declarative memory and procedural memory also appear to be impaired, these deficits could largely be accounted for by working memory skills. The results have implications for our understanding of the cognitive processes underlying language impairment in the DLD population; however, further investigation of the relationships between the memory systems is required using tasks that measure learning over long-term intervals. Supplemental Material https://doi.org/10.23641/asha.13250180

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