scholarly journals Patterns of Adaptation in Child-Directed and Child Speech in the Emergence of Hebrew Verbs

2021 ◽  
Vol 12 ◽  
Author(s):  
Elitzur Dattner ◽  
Ronit Levie ◽  
Dorit Ravid ◽  
Orit Ashkenazi
Keyword(s):  
Cognitive Abilities ◽  
Dynamic Network ◽  
Growth Potential ◽  
Node Degree ◽  
Natural Interaction ◽  
Network Growth ◽  
Verb Morphology ◽  
Ambient Language ◽  
Hebrew Verbs ◽  
Parent Child

Children approach verb learning in ways that are specific to their native language, given the differential typological organization of verb morphology and lexical semantics. Parent-child interaction is the arena where children's socio-cognitive abilities enable them to track predictive relationships between tokens and extract linguistic generalizations from patterns and regularities in the ambient language. The current study examines how the system of Hebrew verbs develops as a network over time in early childhood, and the dynamic role of input-output adaptation in the network's increasing complexity. Focus is on the morphological components of Hebrew verbs in a dense corpus of two parent-child dyads in natural interaction between the ages 1;8-2;2. The 91-hour corpus contained 371,547 word tokens, 62,824 verb tokens, and 1,410 verb types (lemmas) in CDS and CS together. Network analysis was employed to explore the changing distributions and emergent systematicity of the relations between verb roots and verb patterns. Taking the Semitic root and pattern morphological constructs to represent linked nodes in a network, findings show that children's networks change with age in terms of node degree and node centrality, representing linkage level and construct importance respectively; and in terms of network density, as representing network growth potential. We put forward three main hypotheses followed by findings concerning (i) changes in verb usage through development, (ii) CS adaptation, and (iii) CDS adaptation: First, we show that children go through punctuated development, expressed by their using individual constructs for short periods of time, whereas parents' patterns of usage are more coherent. Second, regarding CS adaptation within a dynamic network system relative to time and CDS, we conclude that children are attuned to their immediate experience consisting of current CDS usage as well as previous usage in the immediate past. Finally, we show that parents (unintentionally) adapt to their children's language knowledge in three ways: First, by relating to their children's current usage. Second, by expanding on previous experience, building upon the usage their children have already been exposed to. And third, we show that when parents experience a limited network in the speech of their children, they provide them with more opportunities to expand their system in future interactions.

scholarly journals Seven Properties of Self-Organization in the Human Brain

2020 ◽  
Vol 4 (2) ◽  
pp. 10
Author(s):  
Birgitta Dresp-Langley
Keyword(s):  
Adaptive Learning ◽  
Functional Organization ◽  
Dynamic Network ◽  
General Purpose ◽  
Self Organization ◽  
Functional Plasticity ◽  
Resonance Theory ◽  
Network Growth ◽  
Strong Artificial Intelligence ◽  
Computational Philosophy

The principle of self-organization has acquired a fundamental significance in the newly emerging field of computational philosophy. Self-organizing systems have been described in various domains in science and philosophy including physics, neuroscience, biology and medicine, ecology, and sociology. While system architecture and their general purpose may depend on domain-specific concepts and definitions, there are (at least) seven key properties of self-organization clearly identified in brain systems: (1) modular connectivity, (2) unsupervised learning, (3) adaptive ability, (4) functional resiliency, (5) functional plasticity, (6) from-local-to-global functional organization, and (7) dynamic system growth. These are defined here in the light of insight from neurobiology, cognitive neuroscience and Adaptive Resonance Theory (ART), and physics to show that self-organization achieves stability and functional plasticity while minimizing structural system complexity. A specific example informed by empirical research is discussed to illustrate how modularity, adaptive learning, and dynamic network growth enable stable yet plastic somatosensory representation for human grip force control. Implications for the design of “strong” artificial intelligence in robotics are brought forward.

Marking of verb transitivity by Hebrew-speaking children

1993 ◽  
Vol 20 (3) ◽  
pp. 641-669 ◽  
Author(s):  
Ruth A. Berman
Keyword(s):  
Derivational Morphology ◽  
Verb Morphology ◽  
Good Grasp ◽  
The Impact ◽  
Hebrew Verbs

ABSTRACTThe study examines children's command of transitivity permutations in Hebrew, where a change in verb-argument syntax entails a change in verb-morphology. 30 children aged two, three and eight were required to produce existing and novel Hebrew verbs differing in transitivity. Younger children showed a good grasp of the syntax and semantics, but not the morphological marking of transitivity, three-year-olds did much better, and eight-year-olds produced mainly adultlike responses. Results were higher on existing verbs than on novel forms. Direction of change had little effect with existing verbs, but with novel verbs success was much higher in changing intransitive to transitive forms than the converse. Some alternations proved easier than others, e.g. intransitive activity verbs in the basic pa'al verb-pattern yielded more causative hif'il forms than intransitive inchoative verbs in the nif'al pattern. Findings throw light on the development of derivational morphology, item-based versus class-based learning, and the impact of lexical productivity and language-particular properties on acquisition.

Monitoring Technological Analysis of Communication Network Platform

2014 ◽  
Vol 687-691 ◽  
pp. 2630-2634
Author(s):  
Bo Wen Zhao
Keyword(s):  
Large Scale ◽  
Dynamic Condition ◽  
Dynamic Network ◽  
Distributed Database ◽  
Virtual Network ◽  
Node Degree ◽  
Node Network ◽  
Self Discovery ◽  
Network Platform ◽  
Database Engine

Node virtual network platform is designed and realized in allusion to node administration application scenarios in cloud computing, and distributed database and virtual network model with dynamic network features are put forward; nodes build node network through self-discovery packet and provide ability of addressing capability through built-in database engine. In the environment of super-large scale, node degree influences the whole virtual network platform. Through test, this platform can meet the needs of dynamic condition of application node brought by the explosive application request.

scholarly journals Lexical Diversity Development in Newly Arrived Parent-Child Immigrant Pairs: Aptitude, Age, Exposure, and Anxiety

2021 ◽  
pp. 1-19
Author(s):  
Amelia Lambelet
Keyword(s):  
Working Memory ◽  
Cognitive Abilities ◽  
Random Effect ◽  
Oral Narratives ◽  
Oral Narrative ◽  
Entire Sample ◽  
Lexical Diversity ◽  
Affective Factors ◽  
One Year ◽  
Parent Child

Abstract The Language Aptitude Outside the Classroom (LAOC) study investigates the factors that contribute to successful English-learning among newly arrived parent-child immigrants. Two types of factors are considered: cognitive abilities (aptitude measured with the LLAMA tests and working memory) and contextual-affective factors (exposure and anxiety). Participants are pairs of Spanish-speaking immigrants in the US. Each pair consists of a parent and their child aged 7–16. Their English proficiency is measured longitudinally during a one-year period using a listening comprehension test, a verbal fluency test, and an oral narrative (frog story). This contribution focuses on the lexical diversity of the oral narratives (Guiraud Index). Linear mixed models were run on the entire sample and on adults and children separately using time, aptitude, working memory, exposure to English, and anxiety as predictors of lexical diversity of the oral narratives (random effect = dyad, random slope = time). The results show that the development of lexical diversity over a one-year period is predicted by exposure to the language (and, for the children, anxiety). Two subtests of the LLAMA aptitude battery are also significant predictors when the entire sample is considered, but this effect nevertheless disappears for the adults when modeled separately from the children.

Topologic characteristics and sustainable growth of worldwide urban rail networks

2021 ◽  
pp. 2150151
Author(s):  
Rui Ding ◽  
Ting Zhang ◽  
Tao Zhou ◽  
Yilin Zhang ◽  
Tongfei Li ◽  
...  
Keyword(s):  
Goodness Of Fit ◽  
Dynamic Network ◽  
Network Size ◽  
Sustainable Growth ◽  
Network Efficiency ◽  
Network Growth ◽  
Network Expansion ◽  
Rail Network ◽  
Urban Rail ◽  
Network Properties

The urban rail network system plays a significant role in the urban transportation system and urban economic development. Further study of the urban rail network properties can provide additional guidance to related scholars and designers. This study explored urban rail network properties worldwide, including assessments of their static and dynamic network topologic characteristics. Statically, this study analyzed various related network topological indicators for all of these urban rail networks. We found that, with increasing network size, the average degree slightly increases while the complexity and connectivity decrease. Using the Kolmogorov–Smirnov goodness-of-fit, the scale of the degree interval of these cities is [3.5 12.2]. Approximately 90% of these cities have network efficiency values less than 0.12, and 78% of these cities have lower assortativity coefficients. Focusing on the sustainable growth of rail networks, this study tested some specific networks to further deliberate their network expansion ability, network growth, and network robustness properties. The network expansion capability of small networks is relatively poor, while that of large networks is relatively strong. A simulation of network growth suggests that the connection of nodes with the maximum path length will seriously affect the efficiency and characteristics of the network. The robustness of the network indicates that adopting the maximum nodal degree elimination strategy will affect the function of the network. The results provide essential reference information for the rational planning, structural optimization, safe operation and sustainable growth of rail transit networks.

Complexity and density of Hebrew verbs in preschool peer talk

2019 ◽  
Vol 14 (2) ◽  
pp. 237-273 ◽  
Author(s):  
Ronit Levie ◽  
Elitzur Dattner ◽  
Racheli Zwilling ◽  
Hadas Rosenstein ◽  
Shirly Eitan Stanzas ◽  
...  
Keyword(s):  
Methodological Approach ◽  
Growth Potential ◽  
The Other ◽  
Low Ses ◽  
Network Analyses ◽  
Peer Talk ◽  
Usage Patterns ◽  
Verb Lexicon ◽  
The Impact ◽  
Hebrew Verbs

Abstract Hebrew verbs were analyzed in the peer talk produced by 36 Hebrew-speaking children in two age/schooling groups (4;0–5;0 and 5;0–6;0 years), and from two socio-economic backgrounds (SES), mid-high and low. Each of the four age/SES groups consisted of nine children in three triads, where each triad was recorded for 30 minutes while playing. The interface of lexical and morphological growth was demonstrated in the developing organization of verbs in terms of roots, binyan conjugations and derivational families. SES was found the major source of variation in all measures, indicating a smaller and less specific verb lexicon in the low SES groups. Network analyses, a novel methodological approach, revealed the internal structure of the verb category in each age/SES cell, pointing to a scarce and less complex verb lexicon of the low SES groups. These measures also accounted for the growth potential of the network, increasing from the younger low SES group at one pole and peaking in the older mid-high SES at the other pole. These quantitative and qualitative differences in the morphological make-up of the verb lexicon and its usage patterns in preschool peer talk have implications for the impact of SES on verb learning in Hebrew.

Refining our understanding of the “elephant in the room”

2020 ◽  
Vol 43 ◽  
Author(s):  
Andrew Whiten
Keyword(s):  
Social Cognition ◽  
Cultural Evolution ◽  
Cognitive Abilities ◽  
Critical Factors ◽  
Technological Culture

Abstract The authors do the field of cultural evolution a service by exploring the role of non-social cognition in human cumulative technological culture, truly neglected in comparison with socio-cognitive abilities frequently assumed to be the primary drivers. Some specifics of their delineation of the critical factors are problematic, however. I highlight recent chimpanzee–human comparative findings that should help refine such analyses.

A Pilot Study of Early Storybook Reading With Babies With Hearing Loss

2019 ◽  
Vol 62 (9) ◽  
pp. 3397-3412
Author(s):  
Michelle I. Brown ◽  
David Trembath ◽  
Marleen F. Westerveld ◽  
Gail T. Gillon
Keyword(s):  
Hearing Loss ◽  
Pilot Study ◽  
Visual Analysis ◽  
Single Case ◽  
Eye Contact ◽  
Preliminary Evidence ◽  
Storybook Reading ◽  
Book Selection ◽  
Turn Taking ◽  
Parent Child

Purpose This pilot study explored the effectiveness of an early storybook reading (ESR) intervention for parents with babies with hearing loss (HL) for improving (a) parents' book selection skills, (b) parent–child eye contact, and (c) parent–child turn-taking. Advancing research into ESR, this study examined whether the benefits from an ESR intervention reported for babies without HL were also observed in babies with HL. Method Four mother–baby dyads participated in a multiple baseline single-case experimental design across behaviors. Treatment effects for parents' book selection skills, parent–child eye contact, and parent–child turn-taking were examined using visual analysis and Tau-U analysis. Results Statistically significant increases, with large to very large effect sizes, were observed for all 4 participants for parent–child eye contact and parent–child turn-taking. Limited improvements with ceiling effects were observed for parents' book selection skills. Conclusion The findings provide preliminary evidence for the effectiveness of an ESR intervention for babies with HL for promoting parent–child interactions through eye contact and turn-taking.

Psychosocial Risks and Management for Children and Adolescents With 22q11.2 Deletion Syndrome

2019 ◽  
Vol 4 (4) ◽  
pp. 633-640 ◽  
Author(s):  
Canice E. Crerand ◽  
Ari N. Rabkin
Keyword(s):  
Cognitive Abilities ◽  
Psychotic Disorders ◽  
Developmental Stages ◽  
Early Adulthood ◽  
22Q11.2 Deletion Syndrome ◽  
Deletion Syndrome ◽  
22Q11.2 Deletion ◽  
Psychosocial Risks ◽  
Empirically Supported ◽  
Specific Education

Purpose This article reviews the psychosocial risks associated with 22q11.2 deletion syndrome, a relatively common genetic condition associated with a range of physical and psychiatric problems. Risks associated with developmental stages from infancy through adolescence and early adulthood are described, including developmental, learning, and intellectual disabilities as well as psychiatric disorders including anxiety, mood, and psychotic disorders. Other risks related to coping with health problems and related treatments are also detailed for both affected individuals and their families. Conclusion The article ends with strategies for addressing psychosocial risks including provision of condition-specific education, enhancement of social support, routine assessment of cognitive abilities, regular mental health screening, and referrals for empirically supported psychiatric and psychological treatments.

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