Aggression in news comments: how context and article topic shape user-generated content     

João Gonçalves 《Journal of Applied Communication Research》2013,41(5):604-620

News editors listed online aggression as one of the main constraints to audience participation and debate in the media. However, previous studies offer contradictory evidence on how aggression affects the amount and civility of user participation. Furthermore, a large portion of these studies focus on the Anglo-Saxon context and follow an experimental design. This study addresses these issues through a content analysis of over 26,000 news comments from two Portuguese newspapers, testing how aggression in comments relates to the number of replies it generates and the aggressiveness of these replies. Results show that aggression generates more aggression in comment sections, but may also increase participation. The latter effect is moderated by the article topic, an important caveat that may explain different outcomes in previous works. The practical implications of these findings and paths for future research are discussed.  相似文献   

Trends in Environmental Education Images of Textbooks from Western and Eastern European Countries and Non-European Countries     

Graça S. Carvalho  Rosa Branca Tracana  Grita Skujiene  Jurga Turcinaviciene 《International Journal of Science Education》2013,35(18):2587-2610

Textbook analysis is seen as a major element for studying environmental education addressing pupils, image analysis being rather relevant when studying textbooks written in 11 languages. We analysed 25 textbooks from 14 countries addressed to 14–16-year-old pupils, focusing on: (1) local and foreign/global images; (2) urban/rural and nature images; (3) negative impact, human management, and the beauty of nature; and (4) men and women in images with negative and positive impact. We distinguished some trends between Western (WEc) and Eastern (EEc) European countries and non-European countries (NEc). In contrast to textbooks from EEc and NEc, which tend to show the beauty of nature with little human influence, WEc textbooks tend to exhibit more images of urban/rural landscape, of human negative impact and of human management, expressing an anthropocentric view of the environment. Men are usually more present in textbook images than women. However, some images exhibiting more women than men could be found in textbooks from WEc and EEc, but never in NEc. In negative impact pictures, men are more often present than women but NEc women are never present in such images. Women are more frequent than men in positive impact images. Results suggest that textbooks from EEc and NEc should give more emphasis to human management and urban/rural images, whereas those from WEc should give more attention to the beauty of nature. A balance in the presence of men and women in images should be a matter of greater concern by all textbooks’ authors and publishers.  相似文献   

Development of the Efficacy Beliefs for Conceptual Change Learning Questionnaire     

Mesut Saçkes  Kathy Cabe Trundle  Bruce W. Tuckman  Lawrence A. Krissek 《Journal of Experimental Education》2013,81(4):338-351

The purpose of this study was to develop an instrument to assess college students’ efficacy beliefs for conceptual change and to examine the psychometric properties of the instrument. Participants were 692 students. Results of the confirmatory factor analysis supported the hypothesized single factor structure of Efficacy Beliefs for Conceptual Change Learning Questionnaire providing evidence for the construct validity. Evidence for concurrent validity also is provided. On the basis of the evidence provided in this study, the questionnaire appears to produce valid and reliable scores for college students. With the use of the questionnaire, conceptual change researchers might be able to better assess the relationship between students’ efficacy beliefs and the change in their conceptual understandings of various science concepts.  相似文献   

Who am I Between “US” and “THEM”?   总被引：1，自引：1，他引：0  

Mualla Selçuk 《Religious education (Chicago, Ill.)》2013,108(5):511-516

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Visiting Shrines: A Turkish Religious Practice and Its Mental Health Implications     

Deniz Canel-Çınarbaş  Ayşe Çiftçi  Gökçe Bulgan 《International journal for the advancement of counseling》2013,35(1):16-32

The purpose of the present study was to explore through qualitative methodology the practice of visiting shrines, a religious practice indigenous to Turkish Muslims, and its potential mental health benefits. Thirteen individuals were interviewed at two shrines in Istanbul, Turkey. The researchers focused on visitors’ presenting issues, beliefs regarding the practice, the mental health benefits of the visit, and the behaviors that the visitors engaged in during their visit. The data were analyzed using the Consensual Qualitative Research method. Five domains emerged from the data: (i) degree of religiosity and duties, (ii) knowledge and beliefs about shrines, (iii) purpose of visits, (iv) activities during the visit, and (v) experience and impact of the visit. The findings were discussed based on the mental health benefits of visiting shrines and the counseling and cultural implications.  相似文献   

Los libros del año 1992     

Antonio Guerrero  Lourdes Montero  Amelia Alvarez  José A. León  Nuria Carriedo  Pablo del Río 《Infancia y Aprendizaje》2013,36(61):125-144

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Grade level, study time, and grade retention and their effects on motivation, self-regulated learning strategies, and mathematics achievement: a structural equation model     

Pedro Rosário  José Carlos Núñez  António Valle  Julio González-Pienda  Abílio Lourenço 《European Journal of Psychology of Education - EJPE》2013,28(4):1311-1331

The present study complements previous research findings with new data to improve our understanding of the relationship between motivational variables and academic performance in math mediated by self-regulated learning (SRL). A structural equation model with predictor (i.e., grade retention, grade level, and study time), process (i.e., perceived usefulness of SRL strategies, self-efficacy for the use of SRL strategies, and reported use of SRL), and product variables (i.e., academic achievement in mathematics) is proposed. The model was analyzed in two samples of data (calibration and validation samples). The first sample served to fit and respecify the model, and the second one was used to analyze the consistency of the findings of the first sample. A sample of 756 middle school Portuguese students participated in the current study. The results indicate that SRL is positively and significantly related to academic achievement and that the latter is, in turn, powerfully determined by perceived usefulness and self-efficacy, although students’ reported use of SRL strategies decreases from 7th to 9th grades. Self-efficacy and perceived usefulness of SRL strategies were also found to decrease as grade retention increased. These results are discussed with regard to the relevance of self-efficacy and perceived usefulness of SRL strategies in increasing academic achievement.  相似文献   

Practical Work in Earth Sciences Education: An experience with students in the context of a National Science Programme in Portugal     

Luis Marques  Joäo Praja  David Thompson 《Research in Science & Technological Education》2013,31(2):143-164

The programme Ciencia Viva of the Portuguese Ministry of Science and Technology aims to create a greater understanding of science and science education amongst scientists, teachers, school children and the general public, each of whom is encouraged to cooperate and interact through regular contacts. The purpose is to improve practical, experimental and other forms of investigative work. To accomplish such work in schools, an overview of the state of science education worldwide is presented in terms of old and new traditions of the teaching of the physical and historical sciences the latter including the teaching of fieldwork. Traditional practices are compared with those established recently in various parts of the world in which more carefully considered understanding of the nature of science and science education has been established. In illustration of good practice, an outline is offered of the nature and rationale of two sets of curricular materials. These were designed by a team comprising staff members of the University of Aveiro and secondary school teachers and were trialled in schools. These activities are concerned with the internal rock cycle and the internal energy of the Earth in relation to plate tectonic theory. They are also related to the processes of weathering, erosion, transportation and deposition of sedimentary rocks and structures (like wave and current ripple marks) which were formed as part of the external rock cycle driven by the Sun's energy. The account concludes with an outline of the sub programme 'Geology in Summer', a fieldwork programme which introduces a holistic understanding of the workings of the outer part of the Earth to the general public. Students' perspectives and teachers' views about these experiences are generally very positive and are presented at the end. The whole programme was evaluated by an international team of scientists and science educators.  相似文献   

Problem posing based on investigation activities by university students     

João Pedro da Ponte  Ana Henriques 《Educational Studies in Mathematics》2013,83(1):145-156

This paper reports a classroom-based study involving investigation activities in a university numerical analysis course. The study aims to analyse students' mathematical processes and to understand how these activities provide opportunities for problem posing. The investigations were intended to stimulate students in asking questions, to trigger their thinking processes, to promote their ability to investigate and to support them in learning numerical analysis' concepts and procedures. The results show that the investigations provided opportunities for students to experience mathematical processes, including posing questions, formulating and testing conjectures and, to some extent, proving results. They also provide some understanding about the role of problem posing in these processes. Posing questions occurred mainly in an implicit way, in the interpretation of tasks and in identifying regularities, analysing graphs and testing cases. The conjectures were often based on pattern identification or data manipulation, and the students tended to accept them without testing or proving. The students also proposed alternative formulations for the initial questions and posed new problems from their explorations and attempts to refine previous conjectures.  相似文献   

Testing a model of teaching for anxiety and success for English language teaching     

Evrim Önem  İclal Ergenç 《Cambridge Journal of Education》2013,43(3):357-376

Much research has shown that there is a negative relationship between high levels of anxiety and success for English language teaching. This paper aimed to test a model of teaching for anxiety and success in English language teaching to affect anxiety and success levels at the same time in a control-experiment group with pre- and post-test study design. Anxiety levels were measured by anxiety questionnaires and electroencephalograph recordings of brain waves and success was measured by grammar tests prepared by the researcher. Results of Mann–Whitney U Test, Wilcoxon Signed Ranks Test and ANOVA pointed to a statistically significant difference in anxiety and success levels between the experiment and control group. Discussion of the results as well as implications for future research is presented.  相似文献