Search results for " skill"
showing 10 items of 1388 documents
Archaeopolymetallurgical study of materials from an Iberian culture site in Spain by scanning electron microscopy with X-ray microanalysis, chemometr…
2010
Abstract Archaeometallurgical materials from “La Bastida de Moixent”, a site in Valencia (Spain), from the second Iberian iron age (4th Century B.C.) have been studied using metallographic techniques, microanalysis, chemometrics and image analysis. The materials come from various phases of iron production and cupellation of argentiferous lead to obtain silver. Scanning electron microscopy (SEM) is used to determine the morphological, microstructural and topographic characteristics of the samples. Image analysis was used to obtain a numeric estimate of the main components in these materials. X-ray microanalysis (SEM/EDX) provides qualitative and quantitative information about the elements in…
Child-centered and teacher-directed practices in relation to calculation and word problem solving skills
2019
Abstract This study examined transactional associations between classroom-level math skills and teaching practices. Participants were 523 children from 31 classrooms. Math skills were assessed three times. Teaching practices were observed in Grades 1 and 3. Child-centered practices promoted subsequent calculation skills whereas teacher-directed practices were associated with a lower level of calculation skills. Higher problem-solving skills at Grade 2 predicted more child-centered practices and less teacher-directed practices in third grade. Moreover, calculation skills mediated the effect of child-centered practices on problem-solving skills. The results suggest that teaching practices and…
REFERENTIAL COMUNICATION SKILL IN CHILDREN WITH DOWN SYNDROME
2014
OBJECTIVES: The aim of this study is to investigate the Referential Communication skill in children with Down Syndrome (DS). In particular in this research, we have studied the development of pragmatic language in relation to non-verbal skills. It’s analyzed the Referential Communication skills in children with DS, both in production and comprehension of referential messages: oriented and / or ambiguous , adequate (appropriate) and inadequate (inappropriate) METHODS: The participants in this research are a total of 24 children: 12 children with DS and 12 children with typical development (TD) (control group). The mean age children with DS is 7 years and 8 months and the mean age children wi…
Benefits of computer screen-based simulation in learning cardiac arrest procedures
2010
Medical Education 2010: 44: 716–722 Objectives What is the best way to train medical students early so that they acquire basic skills in cardiopulmonary resuscitation as effectively as possible? Studies have shown the benefits of high-fidelity patient simulators, but have also demonstrated their limits. New computer screen-based multimedia simulators have fewer constraints than high-fidelity patient simulators. In this area, as yet, there has been no research on the effectiveness of transfer of learning from a computer screen-based simulator to more realistic situations such as those encountered with high-fidelity patient simulators. Methods We tested the benefits of learning cardiac arre…
Teacher-perceived supportive classroom climate protects against detrimental impact of reading disability risk on peer rejection
2012
Abstract This study examined the role of a supportive classroom climate, class size, and length of teaching experience as protective factors against children's peer rejection. A total of 376 children were assessed in kindergarten for risk for reading disabilities (RD) and rated by their teachers on socially withdrawn and disruptive behaviors. The grade 1 measures included sociometric peer assessment and teachers' self-ratings of their supportiveness in the classroom, together with information on class size and teaching experience. The results showed, first, that the studied social and learning risk factors positively predicted peer rejection in grade 1. Moreover, teacher-reported supportive…
Effects of a ludic-motor program on motor development and early literacy skills in preschool children
2017
There is insufficient evidence in the literature about many correlations between motor and cognitive skills in 3-5 year old children [1]. The aim of this study was to explore the relationship between the development of the gross motor skills and the prerequisites of reading/writing following a ludic-motor program (LMP) in pre-school children. This study has involved 189 children (age: 4.62 ± 0.97 years; height: 107.83 ± 7.82 cm, body weight: 19.84 ± 4.95 kg) attending 8 kindergartens in Palermo. The children were randomly divided in a control group (C, n= 29), a 1-intervention group (I-1, n= 120) and a 2-intervention group (I-2, n= 40). I-1 and I-2 respectively performed 4 and 10 hours/week…
Mirror neurons : physiological requirement for emotional empathy and social and moral behaviour of human and nonhuman primates
2018
Fil: Claramonte Sanz, Vicente. Universitat de València. Departament de Filosofia. Área de Lògica i Filosofia de la Ciència; España. Claramonte Sanz, V. (2018). Las neuronas espejo: presupuesto fisiológico de la empatía emocional y de las conductas sociales y morales en primates humanos y no humanos. Metatheoria, 8(2), 15-22. A partir de la evidencia científica y los análisis debidos a los estudios de investigadores como Rizzolatti, Sinigaglia, Galle-se, Goldman, Iacoboni, etc., este artículo argumenta que el vínculo entre neuronas espejo y empatía emocional resulta corroborado por los estudios de Neurociencia sobre la actividad perceptiva y las reacciones emocionales. En particular, con las…
Contribution of executive functions to eating behaviours in obesity and eating disorders.
2020
AbstractBackground:Patients with eating disorders (ED) or obesity show difficulties in tasks assessing decision-making, set-shifting abilities and central coherence.Aims:The aim of this study was to explore executive functions in eating and weight-related problems, ranging from restricting types of ED to obesity.Method:Two hundred and eighty-eight female participants (75 with obesity; 149 with ED: 76 with restrictive eating, 73 with bingeing-purging symptoms; and 64 healthy controls) were administered the Wisconsin Card Sorting Test, the Iowa Gambling Task, and the Group Embedded Figures Test to assess set-shifting, decision-making and central coherence, respectively.Results:Participants wi…
Obstacles modelling reality: Two exploratory studies on physics defined and undefined problems
2014
For some researchers, and perhaps for many teachers, problem-solving is strongly related to thinking (Mayer, 1983). Several reports highlight the importance of developing suitable skills to solve complex, ill-defined and boundless real-life problems in educated people (NSF Standards, U.S. Department of Labour, ABET engineering accreditation organization, and American Institute of Physics, mentioned in Etkina & Van Heuvelen, 2007; Bureau of Labour Statistics, U.S. Department of Labour, 2014; Competency Model Clearinghouse, 2012). Problem-solving is virtually the core of the professional activity of a physicist (Etkina, Van Heuvelen, White-Brahmia, Brookes, Gentile, Murthy, Rosengrant & Warre…
Technition: When Tools Come Out of the Closet
2020
People are ambivalently enthusiastic and anxious about how far technology can go. Therefore, understanding the neurocognitive bases of the human technical mind should be a major topic of the cognitive sciences. Surprisingly, however, scientists are not interested in this topic or address it only marginally in other mainstream domains (e.g., motor control, action observation, social cognition). In fact, this lack of interest may hinder our understanding of the necessary neurocognitive skills underlying our appetence for transforming our physical environment. Here, we develop the thesis that our technical mind originates in perhaps uniquely human neurocognitive skills, namely, technical-reas…