Images of Science Linked to Labwork: A Survey of Secondary School and University Students

This paper presents findings about the images of science drawn upon in laboratory work, by upper secondary and university students, in academic streams with a science focus. Data were collected through four written questions, administered to a total of 368 students. The questions all required students to comment on laboratory investigations carried out by research scientists or by science students. We show that students' reasoning has an epistemological and an ontological dimension, and that it often differs significantly from accepted perspectives on the nature of science. The issue for teaching appears to be showing students what counts (and what does not count) as appropriate reasoning in actual situations. In other words, explicit teaching about the various relationships that can exist between theory and data would transform labwork towards a more critical process that involves making and justifying decisions.     

Effectiveness of a school-based multicomponent program for the treatment of children with ADHD

The objective of this study was to evaluate the efficacy of a multicomponent program for treating attention-deficit/hyperactivity disorder (ADHD) carried out by teachers in a classroom context. Dependent measures included neuropsychological tasks, behavioral rating scales for parents and teachers, direct observation of behavior in the classroom, and academic records of children with ADHD. Fifty children with ADHD participated in the study. The teachers of 29 of the 50 students were trained in the use of behavior modification techniques, cognitive behavior strategies, and instructional management strategies. The other 21 students formed the control group. Parents' and teachers'ratings detected improvements in primary symptoms (inattention-disorganization, hyperactivity-impulsivity) and in behavioral difficulties usually associated with ADHD (e.g., antisocial behavior, psychopathological disorders, anxiety). Furthermore, the results showed increased academic scores, enhanced classroom behavioral observations, and improved teachers' knowledge about the strategies directed toward responding to the children's educational needs.     

Dimensions rurales-urbaines de la gestion scolaire en contexte de décroissance des clientèles et des compression budgétaires

Résumé En utilisant des données recueillies lors d'un sondage provincial et des données provenant du ministère de l'Éducation du Québec, cet article analyse l'impact de la variable urbain-rural sur différents aspects de la gestion de commissions scolaires en période de décroissance. La réduction des effectifs scolaires ainsi que celle du personnel sont plus importantes en milieu urbain qu'en milieu rural. Lorsqu'on analyse les conséquences des stratégies de gestion, la décroissance des effectifs et la variable urbain-rural ont des effets constants à travers toutes les estimations. Bien que certains de ces effets soient directs, ils sont, dans la plupart des cas, indirects via la réduction du personnel. En général, les conséquences de la gestion sont moins positives en milieu urbain qu'en milieu, rural. Enfin, selon les répondants, la qualité des services liés à l'enseignement se serait détériorée en milieu urbain comparativement au milieu rural.

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Using data collected in a provincial poll and provided by the Ministry of Education of Quebec, this article analyzes the impact of the urban-rural variable on different aspects of the management of school commissions at a time of economic recession and population decrease. The reduction in school enrollees as much as that of the educational personnel is more considerable in the urban environment than the rural one. When analyzing the consequences of management strategies in all assessments the decrease in enrolments and the urban-rural variable show constant results. Although some of these effects are direct, in most cases, however, they tend to be indirect because of the decrease in the number of staff members. In general, the consequences of management are less positive in the urban environment than in the rural one. Finally, according to the respondents the quality of the service linked to teaching has deteriorated more so in the urban environment than compared to the rural one.

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Zusammenfassung Gestützt auf die bei einer Umfrage in einer kanadischen Provinz gesammelten und vom Erziehungsministerium von Quebec zur Verfügung gestellten Daten, wird in diesem Artikel die Auswirkung der Unterschiede zwischen städtischen und ländlichen Gebieten auf Aspekte der Schulverwaltung bei sinkenden Einschulungsraten analysiert. Sinkende Einschulungsraten und Personalkürzungen werden in Stadtbereichen für schwerwiegender gehalten als in den Landgebieten. Andererseits sind die Verwaltungsmaßnahmen bezüglich der untersuchten Variablen unabhängig von Stadt-Land Unterschieden konstant. Obwohl einige dieser Folgen direkt sind, sind die meisten mittelbar durch Personalkürzungen bedingt. Im allgemeinen sind jedoch die Folgen der Verwaltungsmaßnahmen im städtischen Bereich weniger positiv als im ländlichen. Schließlich hat sich gemäß den Befragungsergebnissen die Qualität der unterrichtsbezogenen Dienstleistungen in den städtischen Gebieten stärker verschlechtert als in den ländlichen.

     

Going virtual and going wide: comparing Team-Based Learning in-class versus online and across disciplines

Education and Information Technologies - Team-based learning (TBL) is an active learning pedagogy developed for in-class sessions and based on the collaborative work of small groups of students....     

Learning from text and video blogs: comprehension effects on secondary school students

Education and Information Technologies - Informational video blogs are a popular method of communication among students that may be fruitful educational tools, but their potential benefits and...     

Childhood sexual experiences with an older partner among men who have sex with men in Buenos Aires,Argentina

This study sought to describe childhood sexual experiences with older partners (CSEOP) among men who have sex with men (MSM) in Buenos Aires, Argentina. MSM were recruited through respondent driven sampling. They responded to a computer administered self-interview with questions on CSEOP, operationalized as manual, oral, genital, or anal contact prior to age 13 with a partner at least 4 years older. Of the 500 respondents, only 25% identified as gay. Eighteen percent of the respondents reported CSEOP, the majority of whom did not feel they were hurt by the experience and did not consider it to be childhood sexual abuse (CSA). Over two-thirds of MSM who reported CSEOP said that their older partner was a female. Only 4% of those with a female partner felt their experience was CSA compared to 44% of those who had a male partner. Among all men reporting CSEOP, those who felt sexually abused were more likely to have been physically forced or threatened, physically hurt, and emotionally hurt than those who did not feel sexually abused. Having CSEOP, being hurt by the experiences, and perceiving the experiences as sexual abuse were not associated with current HIV sexual risk or substance use behavior. In this sample of MSM in Argentina, a substantial minority reported CSEOP. Those who felt they had been sexually abused were much more likely to have had an older male partner than an older female partner, and were more likely to report having been physically forced and threatened by their older partner.     

The effect of orthographic depth on letter string processing: the case of visual attention span and rapid automatized naming

The present study investigated whether orthographic depth can increase the bias towards multi-letter processing in two reading-related skills: visual attention span (VAS) and rapid automatized naming (RAN). VAS (i.e., the number of visual elements that can be processed at once in a multi-element array) was tested with a visual 1-back task and RAN was measured in a serial letter naming task that introduced a novel manipulation (some letter sequences formed frequent words). Spanish-Basque and French-Basque bilingual children were tested at early (30 children in 1st and 2nd grade), and more advanced (24 children in 3rd, 4th and 5th grade) stages of reading acquisition to investigate whether they would be differently biased towards multi-letter processing due to reading in two shallow (Spanish, Basque), or a deep and a shallow (French, Basque) orthography. The French-Basque bilinguals, who read in a deep orthography, were expected to rely on larger orthographic units in reading and thus to be more biased towards multi-letter processing in both tasks. This was expected to be reflected by: (a) a uniform distribution of attention across letter strings in the VAS task, and (b) a greater interference of the embedded words on letter-by-letter naming in RAN, leading to longer naming times. The expected group differences were observed in the more advanced readers, with French-Basque bilinguals showing a wider distribution of VAS across letter strings and longer naming times in RAN.     

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

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.     

Psychometry of the Teacher's Sense of Efficacy Scale in Spanish Teachers' Education

Our objective was to test the factorial validity of the different versions (TSES-24, TSES-12, and TSES-11) of the Teacher's Sense of Efficacy Scale in Spanish preservice teachers'. The participants were 358 preservice teachers. The confirmatory factor analysis showed inadequate fit indexes for both TSES-24 and TSES-12 but adequate fit indexes for TSES-11, which was invariant across gender. The reliability analysis showed appropriate values. The global factor for teachers' sense of efficacy and the three factors that constitute it positively predicted intrinsic motivation and life satisfaction. The global factor for sense of efficacy and the classroom management and student engagement factor negatively predicted amotivation. The results support the use of the TSES-11 three-factor model, rather than TSES-24 or TSES-12, for Spanish preservice teachers.