Search results for "SRO"
showing 10 items of 368 documents
The Mediating Role of Classroom Climate on School Violence
2021
Mediation analysis has been confirmed as a very useful statistical tool in the social sciences, especially in school-related studies. This type of analysis was used in the present study to examine the mediating role of classroom climate (measured with the classroom environmental scale), categorized into three dimensions, namely involvement, affiliation, and teacher support, on the relationship between peer victimization and peer aggression. The participants consisted of 2011 adolescents (50.67% boys and 49.32% girls), aged between 12 and 18 years old (M = 14.17
The cross-national measurement invariance of the health literacy for school-aged children (HLSAC) instrument
2018
Background Health literacy (HL) is an important determinant of health and health behaviours, and there is a need to monitor HL levels among all population groups. It is therefore essential to develop instruments to assess HL during childhood and adolescence. The aim of this study was to examine the cross-national measurement invariance of the instrument Health Literacy for School-aged Children (HLSAC) in four European countries. Methods The data were collected via standardized self-administered anonymous questionnaires within classrooms in Finland, Poland, Slovakia, and Belgium. There were in total 1468 respondents (aged 13, N = 690; aged 15, N = 778). The HLSAC instrument was used to measu…
Memory effects in MOS capacitors with silicon quantum dots
2001
To form crystalline Si dots embedded in SiO2, we have deposited thin films of silicon-rich oxide (SRO) by plasma-enhanced chemical vapor deposition of SiH4 and O2. Then the materials have been annealed in N2 ambient at temperatures between 950°C and 1100°C. Under such processing, the supersaturation of Si in the amorphous SRO film produces the formation of crystalline Si dots embedded in SiO2. The narrow dot size distributions, analyzed by transmission electron microscopy, are characterized by average grain radii and standard deviations down to about 1 nm. The memory functions of such structures has been investigated in MOS capacitors with a SRO film sandwiched between two thin SiO2 layers …
Nanocrystal MOS with silicon-rich oxide
2001
By electrical measurements we investigate the charge trapping and the charge transport in MOS capacitors in which the gate oxide has been replaced with a silicon rich oxide (SRO) film sandwiched between two thin SiO2 layers.
Introduction of the JME Special Issue: Research on Classroom Practice at Primary Level
2022
In July 2021, the ICME 14 took place in Shanghai, China, as a hybrid event; a thematic focus of this international conference was the TSG 36 Research on Classroom Practice at Primary Level under the leadership of Shuhua An. The aim of this TSG is to share and discuss, at an international level, a wide variety of experiences of teaching and learning mathematics in the classroom (An et al., 2022). According to this aim the TSG 36 explored state-of-the-art strategies and approaches to address the concerns and problems, and advance the research on classroom practice with an ultimate goal of supporting it.
Helps from flipped classroom in learning suturing skill: The medical students' perspective.
2018
Background Today, flipped classroom (FC) has been widely used in medical education. However, the effectiveness of FC remains controversial. The variation may cause by different subjects or different course design. Moreover, those studies did not explain how the association among different domains of learning objective was in FCs. The purpose of this study was to explore the help of learning domains from a FC of suturing skill in year-5 medical students. Design This study determined sample size according to statistical power. A minimum number of 77 participants for regression analysis are needed. Therefore, this study enrolled 78 medical students in a 2-hour suturing course, which consisted …
Word search sequences in teacher-student interaction in an English as medium of instruction context
2019
This study explores the ways students in a higher education setting engage in word searches. The investigation draws on 30-hour video recordings of content classes in an English as a medium of instruction university in Turkey. Using conversation analysis, the study focuses on the interactionally accomplished functions of vocal and visual practices deployed by the students in the course of a word search. We revealed that word searches are constructed through publicly visible resources (i.e. gaze, body orientation, gestures) and explicit formulaic expressions (i.e. how can I say it?), and accomplished via bilingual resources. It was also observed that the teacher does not orient to word searc…
The Impact of COVID-19 on Sport in Twitter: A Quantitative and Qualitative Content Analysis
2021
The spread of the SARS-CoV-2 virus has transformed many aspects of people’s daily life, including sports. Social networks have been flooded on these issues. The present study aims to analyze the tweets produced relating to sports and COVID-19. From the end of January to the beginning of May 2020, over 4,000,000 tweets on this subject were downloaded through the Twitter search API. Once the duplicates, replicas, and retweets were removed, 119,253 original tweets were analyzed. A quantitative–qualitative content analysis was used to study the selected tweets. Posts dynamics regarding sport and exercise evolved according to the COVID-19 pandemic and subsequent lockdown, shifting from consideri…
Vuorovaikutus osana opettajan arviointiosaamista (VOPA) -toimintamallin vaiheittaiset kuvaukset
2021
Vuorovaikutus osana opettajan arviointiosaamista (VOPA) -toimintamallin vaiheittaiset kuvaukset edesauttavat opetustilanteisiin liittyvän vuorovaikutuksen systemaattista havainnointia ja reflektointia sekä tarjoavat yhteistä sanastoa teeman käsittelyyn. Tarkastelemalla ryhmän vuorovaikutusta eri vaiheiden kautta, tuetaan ajatusta opettajan vuorovaikutusosaamisen kehittyvästä luonteesta. Opettajaopiskelijat ja opettajat voivat hyödyntää vaiheittaisia kuvauksia oman opetuksensa suunnittelussa, toteutuksessa ja reflektoinnissa. Opettajankouluttajat voivat hyödyntää vaiheittaisia kuvauksia opiskelijoiden opetusharjoittelun tutkimusperustaisessa havainnoinnissa ja ohjaamisessa. Learning interact…
Using Prototyping in Authentic Learning of Human-Centred Design of Mobile Apps
2017
Recent advances in mobile technology have seen a sharp increase in the number of mobile applications across various application domains. The challenge remains that many software development teams may lack appropriate competences to design usable and human-centred interactive systems. This can negatively affect the usability and the user experience. In this article, we present how to learn the human-centred design process using an authentic learning approach. Students need to investigate, discuss, construct new knowledge and apply theoretical concepts to address real world problems. The main purpose of authentic learning as a pedagogical approach is to position the subject of study into a re…