What do we know and where do we go? Formative assessment in developing student teachers’ professional learning of teaching science     

Pernilla Nilsson 《Teachers and Teaching》2013,19(2):188-201

In the context of teacher education, it could well be suggested that assessment activities that build on formative interactions between student teachers and teacher educators might offer new windows into better understanding teaching and learning. This paper presents findings from a study into a primary science teacher education initiative that seeks to build the foundations on which 24 primary science student teachers, through the use of formative assessment of their science teaching and learning, can begin developing their pedagogical content knowledge (PCK). In the project, formative assessment consists of activities used by teacher educators to stimulate interactions, self- and peer-assessment in order to provide insights into how student teachers develop their PCK during a semester. Content Representations (CoRes), were used as a tool to unpack the student teachers’ approach to teaching a science topic and the reasons for that approach. The results indicate that the use of CoRes, together with subsequent self-assessment and formative interactions with teacher educators and peers, do have the potential for PCK development for student teachers. The results further highlight the need for developing reliable and valid tools for capturing and assessing student teachers’ PCK in pre-service teacher education.  相似文献   

Role of exteroceptive background context in taste-aversion conditioning and extinction     

Trevor Archer  Per-Olow Sjödén  Lars-Göran Nilsson  Ned Carter 《Learning & behavior》1979,7(1):17-22

In two experiments, saccharin (CS) and lithium chloride (US) were paired in a context consisting of specific visual, auditory, tactual, and olfactory cues. The saccharin aversion was then extinguished in a context free from conditioning-context cues. Later, saccharin preference tests were given in the presence and absence of these cues. The results indicated that the background cues of the conditioning trial controlled the amount of saccharin drunk on extinction trials, and, furthermore, that extinction of the taste aversion was context specific; i.e., groups given extinction trials in a different (from conditioning) context retained their saccharin aversion in the conditioning context only. The results indicate an important role played by the exteroceptive context in taste-aversion conditioning.  相似文献   

Effects of decentralization on school resources   总被引：1，自引：0，他引：1  

Åsa Ahlin  Eva Mörk 《Economics of Education Review》2008

Sweden has undertaken major national reforms of its school sector, which, consequently, has been classified as one of the most decentralized ones in the OECD. This paper investigates whether local tax base, grants, and preferences affected local school resources differently as decentralization took place. We find that municipal tax base affects per pupil spending in the same way regardless of whether the school sector is centralized or decentralized, but has a smaller effect on teacher–pupil ratio after the reforms. The less-targeted grants are the fewer teachers per pupil do the municipalities employ. The results for local preferences are less clear-cut.  相似文献   

Different ways in which students handle chance encounters in the explorative setting of a dice game     

Per Nilsson 《Educational Studies in Mathematics》2007,66(3):293-315

The purpose of this study is to investigate the ways in which Swedish seventh grade students (12 and 13 years old) handle chance encounters. Four groups of students working in pairs participated in the study. In the group discussions, which were tape-recorded and fully transcribed, the students were encouraged to explore strategies for winning a specifically designed dice game based on the sum of two dice. The dice game included four different set-ups of dice designed to bring to the fore different aspects of probability modelling and to offer the student the opportunity to encounter small differences in the mathematical structure of the sample space and of the probability distribution between the four different set-ups. The study describes strategies that the students use when confronted with these different set-ups, what their activities imply in terms of resources in handling random phenomena and what the dice game offers in terms of opportunities for learning probability. In order to explain such meaning-making processes the students’ activities are viewed from a perspective that takes into consideration how the students’ understanding varies with their interpretations of the situation they are confronted with, i.e., how they contextualize the different set-ups of the dice game. The results show how the students, during the course of the game, reorganize their interpretations of the mathematical content confronting them, and how a variation of guiding principles becomes the object of exploration. Approaches of extremes and a number model are described as a means for the students to identify and assign probabilities for the total of two dice.  相似文献   

Towards professionalisation? Restructuring of administrative work force in universities   总被引：1，自引：0，他引：1  

Åse Gornitzka  Ingvild Marheim Larsen 《Higher Education》2004,47(4):455-471

This article examines the restructuring ofadministrative staff in universities throughempirically documenting such processes andproviding a theoretically foundedinterpretation and analysis of change. Theempirical material is drawn from a context ofNorwegian universities the last two decades.Two major changes can be observed in thisperiod. First, a period of steep growth inuniversity administration in early 1990sfollowed by a period of moderate growth and insome cases even decline. The second dominantdevelopment pattern in the 1980s and 1990s isthe change within administrative staff,which could be interpreted as a professionalisation of administrative staff.The article concludes by presenting possibleexplanations to the structuring of theadministrative work force in universities onthe basis of different theoretical approachesto organisational change.  相似文献   

Socioscientific issues via controversy mapping: bringing actor-network theory into the science classroom with digital technology     

Mark Elam  Anne Solli  Åsa Mäkitalo 《Discourse: Studies in the Cultural Politics of Education》2019,40(1):61-77

ABSTRACT

What are the current challenges and opportunities for bringing actor-network theory (ANT) into issues-based science education? This article discusses experiences gained from introducing an educational version of ANT deploying digital technology into an upper secondary school science class. This teaching innovation, called controversy mapping, has been pioneered in different contexts of higher education before being adapted to school education. Experimenting with controversy mapping in a Swedish science class raised both conceptual and practical issues. These centre on: (1) how ANT-inspired controversy mapping redesigns the citizenship training enacted by institutionalized approaches to issues-based education as socioscientific issues (SSI); (2) how controversy mapping reconfigures the interdisciplinarity of issues-based science education; and (3) how controversy mapping displaces scientific literacy and knowledge of the nature of science as guiding concerns for teaching in favour of new preoccupations with digital literacy and digital tools and methods as contemporary infrastructures of free and open inquiry.  相似文献   

Why Inquiry? Primary Teachers’ Objectives in Choosing Inquiry- and Context-Based Instructional Strategies to Stimulate Students’ Science Learning     

Susanne Walan  Pernilla Nilsson  Birgitta Mc Ewen 《Research in Science Education》2017,47(5):1055-1074

Studies have shown that there is a need for pedagogical content knowledge among science teachers. This study investigates two primary teachers and their objectives in choosing inquiry- and context-based instructional strategies as well as the relation between the choice of instructional strategies and the teachers’ knowledge about of students’ understanding and intended learning outcomes. Content representations created by the teachers and students’ experiences of the enacted teaching served as foundations for the teachers’ reflections during interviews. Data from the interviews were analyzed in terms of the intended, enacted, and experienced purposes of the teaching and, finally, as the relation between intended, enacted, and experienced purposes. Students’ experiences of the teaching were captured through a questionnaire, which was analyzed inductively, using content analysis. The results show that the teachers’ intended teaching objectives were that students would learn about water. During the enacted teaching, it seemed as if the inquiry process was in focus and this was also how many of the students experienced the objectives of the activities. There was a gap between the intended and experienced objectives. Hardly any relation was found between the teachers’ choice of instructional strategies and their knowledge about students’ understanding, with the exception that the teacher who also added drama wanted to support her students’ understanding of the states of water.  相似文献   

Between the Academic Mathematics and the Mathematics Education Worlds     

CÅNDIDA QUEIROZ MOREIRA 《欧洲师范教育杂志》1997,20(2):171-189

Change is always difficult, and there is no great doubt that teachers need time to come to terms with it. This fact is, however, too often forgotten. In the spirit of my earlier work, this paper is shaped by an action research perspective. It provides some insights into the learning experiences of a group of eleven experienced secondary mathematics teacher, who were enrolled in a Perspectives on Mathematics Education two semesters course, within the context of a Masters on Mathematics Teaching programme, held at a Department of Mathematics, in a Portuguese University. The first part of the paper highlights the conflicting pressures and stresses suffered, during the first semester course, by the participating teachers. Confrontation with new ideas about both mathematics and mathematics education, as well as work overload, had a damaging impact on the teachers’ self‐confidence and morale. The second part of the paper covers the second semester course by addressing three fundamental questions for teachers, which aimed at helping the students bridge the academic mathematics and the mathematics education worlds. Finally, brief scenarios of three participating teachers’ professional development throughout the course are discussed in order to illustrate the challenges they had to face and the possibilities the course (and the Masters programme) offered to promote individual change.  相似文献   

‘A Spearhead into the Future'—Swedish comprehensive school reforms in foreign scholarly literature 1950‐80     

Ingrid Nilsson 《比较教育学》1989,25(3):357-362

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A new approach to the assessment of children's mathematical competence     

Adolf AF Ekenstam  Margita Nilsson 《Educational Studies in Mathematics》1979,10(1):41-66

The report is a translation of part of a Swedish paper entitled “On Students' Achievement in Mathematics after Finishing Comprehensive School”. The intention of the investigation was to

- diagnose the retention of some basic skills in some topics in algebra and geometry,

- reveal difficult steps in the learning processes in these topics.

Starting with a complicated question, e.g. the equation \(\frac{{3x - 2}}{2} = \frac{x}{3}\) a sequence consisting of 5–15 problems were constructed. Each new problem followed by the preceding one by taking away one or two details. \(\begin{gathered} 3(3x - 2) = 2x \\ {\text{ 9}}x - 6 = 2x \\ {\text{ 7}}x - 6 = 0 \\ {\text{ 7}}x = 6 \\ \end{gathered} \) is an example of a sequence belonging to the equation above. From about 10 complicated problems (“top-items”) and their sequences, in all 130 items, 10 sub-tests were put together in such a way that the pupils who took the test were not aware of the sequences but found no connection between the problems. Many surprising results were found, e.g., that the students scored higher on 14/(x+2)=2 than on 4/x=3, that the difficulty in finding the area of a triangle depended on the position of the triangle and that the problems “Simplify a/a ², a²/a, a/a” were of quite unequal difficulty. A discussion about the students' thinking in patterns and mechanically learning ends the report.  相似文献