Study on the Computational Estimation Performance and Computational Estimation Attitude of Elementary School Fifth Graders in Taiwan

Main purpose of this study is to investigate what level of computational estimation performance is possessed by fifth graders and explore computational estimation attitude towards fifth graders. Two hundred and thirty-five Grade-5 students from four elementary schools in Taipei City were selected for ＂Computational Estimation Test＂ and ＂Computational Estimation Attitude Survey＂. Based on 28 items of the Computational Estimation Test, average number of items correctly answered by students is 16.37, the percent of correct responses is 58.48%, and overall performance is moderate. The Computational Estimation Test includes items representing three number dimensions： whole numbers, decimals and fraction numbers. The data indicate that the number domain of fraction （46.63%） and decimal （54.30%） percent of correct response of the CET （Computational Estimation Test） were relatively low when compared with whole numbers （63.44%）. Based on 35 items of the CEAS （Computational Estimation Attitude Survey）, the mean scores of students＇ CEAS is 119.72, higher than average, indicating that attitude of elementary school fifth graders today to computational estimation is generally positive. As to subscales of elementary school fifth graders＇ attitude to computational estimation, ＂experience in computational estimation＂ component is near negative and passive, indicating that students experience in using computational estimation is somewhat not enough.     

Supporting Siblings of Children with Autism Spectrum Disorders

Research studies have shown the importance of early intervention services for young children with autism spectrum disorders (ASD) and their families. However, most attention has been given to the effectiveness of treatments solely for children with ASDs. Because the family centered practice has been emphasized and supported by many researchers and legislation, involving family members other than children with ASDs and their parents in the assessing, planning, and implementing interventions is seen as crucial. The purpose of this article is to review what sibling relationships look like for a typically developing sibling of a child with an ASD and what resources are available for parents and specialists to support siblings of children with ASDs.     

Breast metastasis from small cell lung carcinoma

Breast metastases from extramammary neoplasms are very rare. We presented a 66 year-old female with metastasis of small cell lung carcinoma to the breast. She presented with consolidation over the left upper lobe of her lung undetermined after endobronchial or video-assisted thoracoscopic surgery (VATS) biopsy, and this was treated effectively after antibiotic therapy at initial stage. The left breast lumps were noted 4 months later, and she underwent a modified radical mastectomy under the impression of primary breast carcinoma. However, the subsequent chest imaging revealed re-growing mass over the left mediastinum and hilum, and cells with the same morphological and staining features were found from specimens of transbronchial brushing and biopsy. An accurate diagnosis to distinguish a primary breast carcinoma from metastatic one is very important because the therapeutic planning and the outcome between them are different.     

Predictors of Chinese reading and literacy skills among Chinese school children: a 3-year longitudinal study

Abstract

This study aims to identify the predictors of Chinese reading and literacy skills among Chinese school children in Taiwan. Participants recruited in the study were 182 Grade 1 elementary school students. First, data were collected on these students’ literacy skills, which comprised morphological awareness, orthography processing, visual perception skills, phonological awareness, and rapid automatised naming. In Grade 2, data were collected from these students on their word decoding skills, which comprised character recognition and reading fluency. Finally, in Grade 3, data were collected on the Chinese comprehension skills of the same students. A structural equation model examined the direct and indirect effects of students’ literacy skills at Grade 1 on their reading comprehension at Grade 3, with students’ word decoding at Grade 2 acting as a mediator. Results showed that reading comprehension of students at Grade 3 was predicted by their literacy skills at Grade 1.     

Social Participation of Children with Disabilities in Inclusive Preschool Programs: Program Typology and Ecological Features

The purpose of this study was to examine the social participation of young children with disabilities in inclusive preschool programs. One hundred forty-three preschool-aged children with disabilities were observed in classrooms representing four organizational contexts: community-based, Head Start, public school, and blended. Children's and adults' social behavior was positive across settings, and children in blended programs engaged in significantly more positive social behavior with adults. Peer social engagement did not differ across organizational contexts. Activity initiator was an ecological variable that affected children's social engagement in that children engaged in significantly more interaction with peers in child-initiated activities and significantly more interaction with adults in adult-initiated activities.).     

Predictors of Handwriting in Adolescents and Adults with Down Syndrome

Handwriting is a skill that is constantly used in schools and in the workplace – two environments that are targeted in French legislation passed in 2005 on the integration of people with disabilities. The aim of the present study was to determine the predictive factors for handwriting speed and quality in adolescents and adults with Down syndrome (DS), looking at chronological and developmental age, pen grasp and perceptual-motor processing, which are known to contribute to both the speed and quality of handwriting. Results yielded by simple linear and curvilinear analyses revealed that handwriting speed and quality are related to chronological age, developmental age and perceptual-motor processing. Moreover, multiple linear regressions showed that handwriting quality can be predicted by fine motor coordination. We discuss the influence of different factors on handwriting acquisition in individuals with DS, and the implications in terms of intervention programmes.     

Oral conjugated linoleic acid supplementation enhanced glycogen resynthesis in exercised human skeletal muscle

Present study examined the effects of conjugated linoleic acid (CLA) supplementation on glycogen resynthesis in exercised human skeletal muscle. Twelve male participants completed a cross-over trial with CLA (3.8 g/day for 8 week) or placebo supplements by separation of 8 weeks. CLA is a mixture of trans-10 cis-12 and cis-9 trans-11 isomers (50:50). On experiment day, all participants performed 60-min cycling exercise at 75% VO₂ max, then consumed a carbohydrate meal immediately after exercise and recovered for 3 h. Biopsied muscle samples from vastus lateralis were obtained immediately (0 h) and 3 h following exercise. Simultaneously, blood and gaseous samples were collected for every 30 min during 3-h recovery. Results showed significantly increased muscle glycogen content with CLA after a single bout of exercise (P < 0.05). Muscle glucose transporter type 4 expression was significantly elevated immediately after exercise, and this elevation was continued until 3 h after exercise in CLA trial. However, P-Akt/Akt ratio was not significantly altered, while glucose tolerance was impaired with CLA. Gaseous exchange data showed no beneficial effect of CLA on fat oxidation, instead lower non-esterified fatty acid and glycerol levels were found at 0 h. Our findings conclude that CLA supplementation can enhance the glycogen resynthesis rate in exercised human skeletal muscle.     

Effects of Different Exercise Intensities With Isoenergetic Expenditures on C-Reactive Protein and Blood Lipid Levels

We investigated the effects of different exercise intensities on C-reactive protein (CRP), and whether changes in CRP levels correlated with blood lipid levels. Ten men exercised at 25%, 65%, and 85% of their maximum oxygen consumption rates. Participants' blood was analyzed for CRP and blood lipid levels before and after the exercise sessions. Although there was an intensity effect for postexercise high-density lipoprotein levels, there were no significant differences or correlations for postexercise CRP levels or between CRP and lipid levels across the three exercise intensities. In an acute aerobic bout model with isoenergetic expenditures, CRP was not affected by the exercise intensity. Additionally, changes in blood lipid levels might not have been connected to CRP levels for physically fit participants.