The change of teachers' conceptions: A strategy for inservice science teachers' education

This paper presents an evaluation of the design and implementation of a course for inservice science teachers, which was undertaken in Seville (1988, Spain) by requirement of the Ministry of Education and based on a didactic model named “Research at School”. The research was designed to evaluate and test the validity of this activity as a strategy to inform teacher educators, and also to encourage their professional development.     

Mathematical problem posing: Implications for facilitating student inquiry in classrooms

From 1984 through 1988, the authors worked with teachers using an inquiry approach to teach high school geometry courses with the aid of the GEOMETRIC SUPPOSERS. Problems are a critical component of the approach, as they are of any instructional process, because they focus attention and energy and guide students in the application, integration, and extension of knowledge. Inquiry problems differ from traditional, single-answer textbook exercises in that they must leave room for student initiative and creativity. The observations presented in this paper about the delicate balance between specifying too much instruction and too little, which is part of creating and posing inquiry problems, are based on careful examination of students' papers and classroom observations. The paper closes with speculations on whether these observations suggest general lessons for those seeking practical and successful strategies to introduce student inquiry into classrooms, with the hope of stimulating interest in and discussion of such strategies.Preliminary versions of this paper were presented at PME-XI Montreal, 1987, and the 1988 AERA conference in New Orleans.     

Primary school teachers as a tool of secularisation of society in communist Czechoslovakia

This study focuses on the secularisation of society in communist Czechoslovakia (1948–1989) as a process in which primary school teachers played an important role. It aims to describe and explain typical everyday situations in which teachers were forced to fulfil tasks in connection with the Communist Party’s politics of secularisation. The text is based on witness memories obtained through oral history interviews, and on examination of historical archival sources and legislation. The study shows that the situations in which teachers found themselves in connection with performing these tasks were often not easy to face. This was, on the one hand, due to the expectations of the political establishment that teachers would obey their instructions meticulously and without reservations. The teachers, on the other hand, strove to interfere in negative ways with the lives of their students (and their families) as little as possible.     

PISA as a Political Tool in Spain: Assessment Instrument,Academic Discourse and Political Reform

This study examines to what extent there is a sort of “political appropiation” by political parties when they seek to set a discourse about the Spanish PISA outcomes. We have consistently found that programs for assessing the competencies of students, especially PISA, have become tools of rationalization and the legitimization of education policies in both the national and territorial contexts. Furthermore, each regional government focuses its discourse on what it feels to be its strong points, that is, a clear “self-justifying reading” of PISA outcomes.     

Prospective teachers' initial conceptions about pupils' understanding of science and mathematics

Earlier reports have shown that prospective teachers' conceptions about teaching science to a high degree are resistant and do not change substantially during the teacher‐training programme. In our investigation we elucidate the prospective teachers' initial conceptions about pupils' understanding of science and mathematics. We applied ‘The Lesson Preparation Method' and used a phenomenographic approach in order to reveal the range of conceptions that the prospective teachers hold. A third of the prospective teachers did not consider pupils' conceptions when planning lessons. The rest of the 32 participants expressed awareness; some of the prospective teachers even referred to subject‐specific teaching experience. Also regarding the prospective teachers' conceptions about pupils' knowledge and beliefs, as well as about pupils' difficulties, there was a significant diversity. By raising these issues about pedagogical content knowledge the prospective teachers' conceptions can be extended and developed during the education.     

Teacher counter stories to a citizenship education mega policy narrative. Preparing for citizenship in Chile

The present article focuses on the counter stories of two Chilean social studies high school teachers. Counter stories describe how teachers use their professional experience to confront those mega narratives composed of dominant educational policies that impinge upon their pedagogical practices. The mega narrative described in this study as a citizenship education mega policy narrative is composed by citizenship educational guidelines that have become influenced by other market-driven educational policies, and is not only present in Chile but has also been influenced by policies coming from countries such as England and the US. Therefore, the discussions that emerge from these counter stories on the nature of this mega narrative and the ways through which teachers can confront it through their teaching, and the implications that all this has for the field of citizenship education, do not only fill a gap in Chilean research but also contribute to discussions on counter and mega narratives in the field of citizenship education within a wider international scope.     

The Relationship Between School Composition,School Process and Mathematics Achievement in Secondary Education in Argentina

Using data from the 1998 High School National Census from the Ministry of Education and Culture of Argentina, the present study examines relationships between school composition, some characteristics of schooling (such as institutional culture and climate), and students’ achievement in Mathematics in the last year of high school. The study applies multilevel linear modeling on the levels of student, school and state. It finds a close relationship between achievement in Mathematics and the variables of school composition and schooling processes. It shows that when both variables act together, the effect of all other variables significantly decreases. The variables of schooling processes, however, even when diminished in influence, nonetheless notably continue to affect students’ achievements. The study also identifes a reference model for future studies evaluating other institutional factors of learning.     

Unkindest Cuts? Some effects of picture editing on recall of television news information

Research into picture effects on encoding of verbal material has paid little attention to the effects of picture changes. In this experiment, it was found that adults’ recall of the spoken text in a TV news item was impaired by mid‐sentence picture editing. In contrast, both 11‐12 year old and 14‐15 year old children's recall was enhanced by rapid cutting, so long as the accompanying pictures were relevant to the verbal text. Both adults’ and younger children's recall was better with some of the experimentally‐manipulated material than it was with the original broadcast version of the news item. However, 14‐15 year olds performed best with the original version.

It is suggested that viewers are differentially sensitive to unintended production effects and that their processing of verbal information can be disrupted by inappropriately‐timed picture cuts. Research on picture‐text relationships in audio‐visual material needs to take account of picture‐timing, as well as picture content, and television editing procedures may need to be tailored more specifically to suit the intended audience.     

Getting from Here to There: The Role of Geography in Community College Students’ Transfer Decisions

Community colleges have received renewed attention from policymakers seeking to increase college attendance and completion rates because they provide open access to postsecondary education for historically marginalized students. Yet, transfer rates from community colleges to 4-year institutions are low. Inequities in opportunity that are shaped by geography and compounded throughout childhood may restrict higher education opportunities for low-income, first-generation college students. Most studies examining how geography constrains college choice focus on high school students’ initial decisions about higher education, not community college students. We analyze the spatial distribution of community college students’ “choice sets,” the 4-year institutions that they are considering transferring to. Using qualitative interviews and geospatial analysis, we examine how these spatial patterns compare between two community-college systems in Central Texas. We find that students’ choice sets are geographically constrained, but that for many students, these zones are geographically large, suggesting that interventions and targeted outreach from universities could help students identify and select from greater range of options. Our findings have important implications for college access and completion among first-generation college students, and for policies that seek to interrupt patterns of inequity tied to location.     

Human Self-Assessment in Multiple-Choice Testing

Research indicates that the multiple-choice format in itself often seems to favor males over females. The present study utilizes a method that enables test takers to assess the correctness of their answers. Applying this self-assessment method may not only make the multiple-choice tests less biased but also provide a more comprehensive measurement of usable knowledge-that is, the kind of knowledge about which a person is sufficiently sure so that he or she will use the knowledge to make decisions and take actions. The performance of male and female undergraduates on a conventional multiple-choice test was compared with their performance on a multiple-choice self-assessment test. Results show that the difference between test scores of males and those of females was reduced when subjects were allowed to make self-assessments. This may be explained in terms of the alleged difference in cognitive style between the genders.