Gender,prior knowledge,interest, and experience in electricity and conceptual change text manipulations in learning about direct current

The present study investigated relationships between gender, interest and experience in electricity, and conceptual change text manipulations on learning fundamental direct current concepts. Conceptual change text has been shown to lead to better conceptual understanding of electrical concepts than traditional didactic text, but previous research suggested that the effect interacted with the gender of the participants. We hypothesized that interest moderated this interaction. In this study, men and women who had higher or lower interest in electricity and greater or lessor experience with electricity read conceptual change or traditional text. When interest level, experience, and prior knowledge were not included in the analysis, both gender and text type produced significant main effects. When interest level, experience, and prior knowledge were included in the analysis, conceptual change text led to better understanding of electricity concepts than did the traditional text, and the effect of gender was eliminated. This finding supports the hypothesis that prior interest level, experience, and knowledge mediate apparent gender differences in learning about electricity. It suggests that conceptual change text manipulations are likely to be effective for both men and women. © 1997 John Wiley & Sons, Inc. J Res Sci Teach 34: 107–123, 1997.     

Competency beliefs,positive affect,and gender stereotypes of elementary students and their parents about science versus other school subjects

Iowa students and parents completed related attitude and belief questionnaires about school subjects. Grade K–3 students received simpler questionnaires than did Grade 4–6 students or parents. Among Grade 4–6 children, girls perceived higher competence in reading than did boys, but boys perceived higher competence in physical science. All children perceived physical science competence lower than reading or math competence. Parents perceived boys as more competent in science. Girls like reading more than boys did; boys and girls did not differ in liking of science. Grade 4–6 children also expected lower grades in and attached lower importance to physical science than to reading. Parents perceived science as more important for boys and expected higher performance of boys. Jobs related to math or science were seen as more male dominated. These results provided a more comprehensive picture of attitudes and beliefs about science in the elementary school than had existed and suggested that attitudinal gender differences related to physical science begin to develop by the earliest elementary school years. Policy implications are that intervention programs designed to promote gender equity should be extended to the early elementary school years and also should address parental attitudes. Additional implications for policy and research are discussed. © 1999 John Wiley & Sons, Inc. J Res Sci Teach 36: 719–747, 1999     

The validity of reading comprehension rate: Reading speed,comprehension, and comprehension rates

This article describes a secondary analysis of a brief reading comprehension rate measure, percent comprehension questions correct per minute spent reading (%C/M). This measure includes reading speed (seconds to read) in the denominator and percentage of comprehension questions answered correctly in the numerator. Participants were 22 4th‐, 29 5th‐, and 37 10th‐grade students. Results showed that reading speed accounted for much of the variance in Broad Reading Cluster scores and subtest scores of the Woodcock–Johnson III Tests of Achievement across all grade levels. Converting reading speed to the rate measure %C/M increased Broad Reading Cluster variance accounted for in the 4th‐ and 5th‐grade sample, but decreased the Broad Reading Cluster variance accounted for in the 10th‐grade sample. Discussion focuses on the importance of reading speed and the failure to enhance validity of a brief rate measure in more skilled readers by incorporating a direct measure of comprehension. © 2009 Wiley Periodicals, Inc.     

Sport mega-events and security: the 2018 World Cup as an extraordinarily securitized event

Following 9/11, the security at sport mega-events (SMEs) has become increasingly central. Yet, this is an area where numerous scholars have called for further academic attention. The FIFA World Cups are commonly seen as the largest SME in the world, and will in 2018, be held in Russia. However, the existing trends of spectator violence and terrorism, in addition to the political situation in Russia, and concerns over a violent, racist, football culture in the host-country, makes the securitization of the 2018 World Cup extraordinary. Here, an analysis of the most prominent security threats ahead of Russia 2018 is provided. Further, it is argued that the extent of these threats – not the mere existence – makes Russia a unique case. Following calls for further academic attention dedicated security and SMEs – Russia should be utilized ‘for all it is worth’ – to gather spectators’ perceptions of SME security.     

Formation des Enseignants et Petites Communautes Europeennes: finalités culturelles spécifiques?

A parity of prestige is fundamental to tomorrow's multi‐cultural, multilingual Europe. It is an obligation for all educational systems, whether large or small, sovereign or second‐tier, autonomous or struggling for independence.

This mini‐tour of Europe's small communities is dedicated to the promotion of this parity, and it takes teacher education as its entry‐point. A real first’ for the European Journal of Teacher Education, this introduction is dedicated to the examination of teacher‐education policies in those communities which history has marginalised in territory, in population or in legal status. Do they have specific characteristics? Are there ways in which they are interdependent?

This survey presents five case studies, most of them located in the centre of Europe (Luxembourg, Liechtenstein, Andorra, Ticino, the Orisons). But Europe offers many instances: Malta, Cyprus, Friesland, the German communities in Belgium and Denmark, Monaco, San Marino, Scotland, Ireland, the Basque countries, Catalonia, the south Tirol, the Swiss Jura, the Welsh, Bretons, Alsatians, Corsicans, etc.

Multi‐cultural Europe is theirs too, and this study invokes others which may contribute to the evolution of our simple, closed, national technosystems into European ecosystems which will be both complex and open.     

Conceptions d'élèves sur la notion de probabilité conditionnelle révélées par une méthode d'analyse des donn ées: Implication - similarité - corrélation

Résumé L'introduction des notions de probabilité, a fortiori celle de probabilité conditionnelle, pose un problème didactique épineux en raison de préconceptions des élèves (Fischbein et al., 1991), nées des références concr ètes indispensables à cette introduction. Ces préconceptions peuvent se renforcer en conceptions qui se posent en obstacles épistémologiques et obstacles d'origine didactique. À l'aide d'une nouvelle méthode d'analyse de donn ées — l'implication statistique — et d'une méthodologie d'emploi post-corré1ative, nous mettons en évidence ces conceptions à partir des travaux d'élèves et en explicitant des procédures de résolution de problèmes, rév é1atrices de ces conceptions.

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Students' conceptions on conditional probability revealed by a data analysis method: Implication - similarity - correlation

The introduction of notions of probability, above all conditional probability, poses a thorny problem in didactics due to student's preconceptions (Fischbein et al., 1991), stemming from the concrete references indispensable for this introduction. These preconceptions may be reinforced by conceptions which become epistemological and especially didactical obstacles. Using a new method of data analysis — statistical implication - and a method of post-correlative treatment, we reveal these conceptions using student's work, and make explicite the procedures of problem solving used, that are a reflexion of these conceptions.

     

The Role of Preschools and Preschool Teachers: Icelandic preschool educators' discourses

The purpose of the study was to investigate how preschool teachers in Iceland view early childhood education and the professional preschool teacher. Focus groups consisting of early childhood educators in Iceland were interviewed. Each of four focus groups comprised educators who held similar positions. They were: (1) preschool teachers; (2) preschool directors; (3) preschool consultants; and (4) educators of preschool teachers. Data were analyzed using strategies of qualitative inquiry. The analysis revealed dilemmas concerning the use of concepts such as teaching and care, cooperation with the primary schools, the organization of the preschool day, and the role of preschool teachers in children's learning. The results were interpreted in the light of postmodern perspectives of the child and early childhood institutions.     

From study to work: methodological challenges of a graduate destination survey in the Western Cape,South Africa

Current literature proposes several strategies for improving response rates to student evaluation surveys. Graduate destination surveys pose the difficulty of tracing graduates years later when their contact details may have changed. This article discusses the methodology of one such a survey to maximise response rates. Compiling a sample frame with reliable contact details was most important, but may require using additional sources of information other than university records. In hindsight, graduates should have been contacted prior to the survey to introduce it and stress its importance, while email and postal reminders appeared to have a limited effect on non-respondents. Due to varying response rates between participating universities, online responses were augmented with a call centre administering the survey telephonically to non-respondents. Although overall differences between online and telephonic responses appeared to be small, certain question items may need to be treated with caution when conducting telephonic surveys.     

The stepping stones of learning and evaluation

Based on the teachers’ lectures and evaluations we elaborate on a model of the aspects of learning. Inside the framework of this model three ways for solving a given problem relating to the previous teaching are presented.

We describe and analyse a method which is useful in selecting an evaluation task adapted to intended objectives, helps in the interpretation of the students’ performances and acts as a guide to the possible inferences about what the students acquire.