Assessment of Autism Symptoms From 6 to 18 Months of Age Using the Autism Observation Scale for Infants in a Prospective High-Risk Cohort     

Lonnie Zwaigenbaum  Susan E. Bryson  Jessica Brian  Isabel M. Smith  Lori Sacrey  Vickie Armstrong  Wendy Roberts  Peter Szatmari  Nancy Garon  Tracy Vaillancourt  Caroline Roncadin 《Child development》2021,92(3):1187-1198

The objectives were to characterize behavioral signs of autism spectrum disorder (ASD) in younger siblings of diagnosed children (high-risk; HR) and examine classification features of the Autism Observation Scale for Infants (AOSI). Participants (501 HR and 180 low-risk [LR]) were assessed between 6 and 18 months using the AOSI and at age 3 for ASD diagnoses. Total AOSI scores differentiated HR infants later diagnosed with ASD starting at 12 months. ROC analyses identified 12- and 18-month cutoff scores associated with 0.52 sensitivity and 0.74 specificity and 0.73 sensitivity and 0.65 specificity, respectively. Although classification accuracy does not support use as a standalone screen, the AOSI identifies features associated with ASD starting at 6 months and differentiates HR infants with ASD by 12 months.  相似文献   

Self-regulation advantage for high-IQ children: Findings from a research study     

Maria Dolores Calero  Maria Beln García-Martín  Maria Isabel Jimnez  Miguel Kazn  Arsenio Araque 《Learning and individual differences》2007,17(4):328-343

Current approaches in intelligence research indicate the need for a more extensive determination of characteristics of children with possible giftedness, not only at an intellectual level, but also at the level of self-regulation and motivation. The present study compares self-regulation efficiency between high-IQ and average-ability children aged 6 to 11 years using a computerized task: The ‘Self-regulation and concentration test for children’ [SRTC, Kuhl, J. & Kraska, K. (1993). Self-regulation: Psychometric properties of a computer-aided instrument. The German Journal of Psychology, 17, 11–24]. Results show that high-IQ children have better self-regulatory abilities than a comparable group of average-ability children. In addition, self-regulation efficiency is related to working memory and action orientation (i.e., self-motivation). It is concluded that the assessment of self-regulation is important both for the research and practice related to children with high intellectual ability.  相似文献   

Learning paths in synthesis writing: Which learning path contributes most to which learning outcome?     

Mateos  Mar  Rijlaarsdam  Gert  Martín  Elena  Cuevas  Isabel  Van den Bergh  Huub  Solari  Mariana 《Instructional Science》2020,48(2):137-157

Instructional Science - This paper presents a secondary analysis of data collected during an intervention study in which students learnt to synthesise pairs of texts presenting opposite views on...  相似文献   

ICT teacher training: Evaluation of the curriculum and training approach in Flanders     

Martin Valcke  Isabel RotsMarjolein Verbeke  Johan van Braak 《Teaching and Teacher Education》2007

A policy-evaluation study was set up of Information and Communication Technologies (ICT) teacher training in Flanders, focusing on the following questions: (a) What is the validity of the content and format of the teacher training, and (b) to what extent is the ICT teacher training linked to policies of schools? In-depth interviews were organised with respondents of primary, secondary, and adult education schools. The results indicate that ICT school policies are not well developed and reveal a partial match between policies, needs, and the actual in-service training. Innovative applications of ICT are not promoted. The supply-driven approach, the school-based nature, and follow-up activities are questioned.  相似文献   

The influence of flow on learning outcomes: An empirical study on the use of clickers     

Isabel Buil  Sara Catalán  Eva Martínez 《British journal of educational technology : journal of the Council for Educational Technology》2019,50(1):428-439

Flow is a state of total absorption and concentration in an activity that is desirable for students, as it enhances the learning experience. Due to the importance of flow for learning, this research investigates the influence of three flow preconditions—namely balance of skill and challenge, feedback and goal clarity—on students' flow, operationalized as heightened concentration, sense of control and autotelic experience, while using clickers—a type of polling device. The study also explores the impact of concentration, sense of control and autotelic experience on students' perceived learning and satisfaction. Based on a survey of 204 undergraduate students who use clickers in the classroom, the findings show that balance of skill and challenge has a positive influence on students' concentration, sense of control and autotelic experience. Both feedback provided by clickers and goal clarity have a positive influence on concentration and sense of control, but do not influence the autotelic experience. Findings also corroborate the positive impact of concentration and sense of control experienced by students on perceived learning. Finally, autotelic experience predicts both perceived learning and satisfaction.  相似文献   

Children and adolescents as political actors: Collective visions of politics and citizenship     

Teresa Silva Dias  Isabel Menezes 《Journal of moral education》2014,43(3):250-268

This article presents a case study on the political thought and citizenship conceptions of children and adolescents. Considering children and adolescents as reflexive citizens and partners in community development processes, it is our purpose to understand the development of political thought, and particularly how children conceive the exercise of citizenship and participation. Participants were 97 children of a primary and middle secondary (basic) school, aged 5 to 14?years, organized into age groups of 12 children each. Focus group discussions were used as participatory research methodology which involves children as active collaborators, a method that appears to be a good alternative to the traditional individual interviews used in previous research. Results point to the existence of a developmental process of political thought that begins before the start of formal schooling, and a parallel evolution of the conception of social organization and the concepts of citizenship and participation.  相似文献   

EFFECTIVENESS OF THE FRIENDS FOR LIFE PROGRAM IN PORTUGUESE SCHOOLS: STUDY WITH A SAMPLE OF HIGHLY ANXIOUS CHILDREN     

Ana Isabel Pereira  Teresa Marques  Vanessa Russo  Luísa Barros  P. Barrett 《Psychology in the schools》2014,51(6):647-657

The FRIENDS for Life program is a cognitive–behavioral group program that targets anxiety in children. The main purpose of this study was to analyze the effectiveness of the Portuguese version of the FRIENDS for Life Program, which was implemented in schools to reduce anxiety problems in a group of highly anxious children. The study used a quasi‐experimental research design with two groups of children, an intervention (n = 17) and a wait‐list control group (n = 21), aged 8 to 12 years old. The impact of the program in reducing anxiety symptoms as assessed by children and mothers was analyzed through the Screen for Child Anxiety Related Emotional Disorders‐Revised (SCARED‐R). The results show a statistically significant post intervention effect on anxiety symptoms evaluated by the child, but not by the mother. The implications of these results for the prevention of anxiety disorders in Portuguese schools are discussed.  相似文献   

A study of emerging teacher practices in internet-based lesson plan development     

Robyn Battle  Isabel Hawkins 《Journal of Science Education and Technology》1996,5(4):321-342

In this paper we describe two aspects of an Internet-based lesson plan development project called Science On-Line-Earth and Space Science for the Classroom. First, we discuss the design of the Science On-Line (SOL) Project, which focuses on building a community of practice, appropriate task and setting, and contact with the scientific workplace. Second, we examine strategies teachers used as they approached the task of creating Internet-based science lesson plans for the World Wide Web. Based on the analysis of data gathered during the various project phases, results show that the teacher-developed strategies have varying degrees of effectiveness in facilitating Internet-based lesson plan design, information-gathering, and organization. We describe how the strategies began to evolve into formulated practices for Internet-based lesson development within the SOL teacher community. The SOL investigation develops a case study of the strategies and emerging practices in the context of the creation and pilot-testing of Internet-based lesson plans. This case study may serve as an exemplar of tested Internet-based lesson development strategies and practices for the educational community.  相似文献   

ICT in Portuguese reference schools for the education of blind and partially sighted students     

Sara Isabel Moça Ramos  António Manuel Valente de Andrade 《Education and Information Technologies》2016,21(3):625-641

Technology has become an essential component in our society and considering its impact in the educational system, Information and Communication Technologies (ICT) cannot be dissociated from the educational process and, in particular, from pedagogical practices adopted for students who are blind or partially sighted. This study focuses on Portuguese reference schools for the education of blind and partially sighted students, regulated by the Decree-Law No. 3/2008, in which are concentrated the human and material resources that can offer an educational response with quality for these students with special education needs. The study intends to analyse the perceptions of the teachers, who teach visually impaired students in middle school and secondary school education in these reference schools, of their knowledge, teaching and training in the area of ICT, as well as of the real ICT integration in the teaching and learning of these students. A survey, which has been applied to these teachers in the 2012/13 school year, was adopted as a method of data collection. The results reveal a sample confident in their technological capabilities, however with little resourcefulness in some tools and software specific to the area of visual impairment and a very significant number of teachers ignoring many of these. The implementation of ICT with students who have visual disabilities is lower compared with the sighted students. The lack of specific training is considered to be the main obstacle for teachers, with regard to the real integration of ICT in the teaching and learning of these students.  相似文献   

Between ‘enrichment’ and ‘endangerment’: ‘cultural diversity’ and the politics of belonging in the Berlin school choice discourse     

Anna Roch  Isabel Dean  Georg Breidenstein 《Ethnography and Education》2018,13(2):137-153

Even though choice is not officially a feature in the German primary school system, some parents intervene in determining which school their child attends. Especially in urban contexts, the informal school market is growing. This demand is based on promises with respect to a certain quality of education as well as on issues that prevail in certain inner city schools. In looking at Berlin, as a global city, this article shows how contrary school choice practices gain traction in the face of ‘cultural differences’ that those practices produce discursively. Cultural semantics are activated with regard to the composition of the student body, when parents chose schools with a bilingual profile, but also when parents engage in the practice of ‘group enrolment’ into schools in inner city hotspots perceived as problematic. Our research shows how school choice practices may become acceptable despite being a public taboo, if parents argue by appeal to ‘cultural differences’.  相似文献