The purpose of this study is to investigate what kind of idea a group of students in third grade, who attends a school in the Stockholm area, have on group work in school and how they think it affects their learning. The study is based on two questions: What opinion do the students have about group work? What opinion do the students have about how group work affects their learning? The method I have used to retrieve information has been to interview six different students, where the interviews were both individually and in groups. I started by interviewing students individually and then had a group interview. The idea with the group interview was to end it all with a brief discussion about the thoughts that came up during the individual interviews. I chose a selection of six students, four girls and two boys which they all were at the age of 9 and go to the same school. The socio-cultural and structural perspectives, is those theoretical perspectives that my study is based on. I will describe how student’s group work can be linked to theories of Jean Piaget and Lev Vygotsky. Piaget's theory focuses on the student's development as the primary constructive, while Vygotsky presents student’s development and socio-cultural. From these two perspectives, I will highlight how students get affected by each other in the context of group work. The core concept in my study is based on cooperative learning, which is a new approach to group work. I will also define other concepts such as group and group work. The results of this study show that students connect group work to collaborative situations both in and outside of school. The learning was connected to both the formal and informal learning in groups. According to the students the concept of teamwork is to work together, and many times the students connected the teamwork with collaborative situations outside of school rather than in school. Students see group work as both an obstacle and an opportunity for learning. Five of the six students were united on the fact that group work in schools do not work because they rarely collaborate. Based on the results of the interviews the students connected "good cooperation" with "learning", and it mostly focused on the informal learning that occurred outside of school. While the concept of "group work in school" was connected to something more complicated. This study shows how student learning is affected by group work in and outside of school.

Syftet med studien var att ta reda på de skilda uppfattningar av varför vi har årstider som kan finnas i årskurs sju. Detta gjordes för att få en bild av de olika föreställningar en lärare kan möta i sitt yrke och för att öka förståelsen och kunskapen om hur ett fenomen kan uppfattas på olika sätt av elever i en och samma klass. Eleverna ombads att, enskilt, skriftligt förklara varför vi har årstider. Studien är fenomenografisk och svaren kategoriserades i kvalitativt skilda kategorier genom att jämföra och finna likheter och skillnader mellan de insamlade elevutsagorna. Resultatet visade att eleverna hade olika uppfattning av varför vi har årstider och det är som lärare viktigt att vara medveten om att elever uppfattar samma undervisning på olika sätt. De uppfattningar som framkom var solens instrålning, jordaxelns lutning, jordens lägesförändring och avståndsvariation som skäl till varför vi har årstider. Trots att eleverna hade undervisats av samma lärare, vid samma tillfälle, tidigare på terminen om orsakerna till årstider, hade eleverna skilda uppfattningar av dessa. Högstadieeleverna gav uttryck för att de uppfattade orsakerna till årstider på samma sätt om lärarstuderande, vars uppfattningar undersökts i tidigare forskning. Det är således mycket viktigt att som lärare vara medveten om att elever i en och samma klass har olika uppfattningar av samma fenomen för att kunna anpassa undervisningen därefter och på så sätt få eleverna att förstå att en svala gör ingen sommar – men solens varierande instrålning på grund av jordens lutning gör det. / This study was an attempt to explore the conceptions of one group of students in the 7th grade about the reasons for seasons. The students were asked to, in writing, explain their conception about the reason for seasons. The study was inspired by phenomenography and the answers were categorized by comparing similarities and differences among a number of quotes taken from the answers of the students. Through the analysis, four qualitatively different conceptions were found, within one and the same group of students. The categories, each representing one kind of conception, “the luminous flux”, “the earth’s axis is inclined”, “the earth’s position in orbit” and “the distance between sun-earth varies” were found as conceptions of the reason for seasons. You might wonder how students, who have been taught of reasons for seasons by the same teacher, are able to develop four different kinds of conceptions of the phenomenon. It is very important for a teacher to have in mind that students have different conceptions of the same phenomenon and this study might help teachers to improve their teaching and help the students come to a deeper understanding of reasons for seasons.

<p>Syftet med studien var att ta reda på de skilda uppfattningar av varför vi har årstider som kan finnas i årskurs sju. Detta gjordes för att få en bild av de olika föreställningar en lärare kan möta i sitt yrke och för att öka förståelsen och kunskapen om hur ett fenomen kan uppfattas på olika sätt av elever i en och samma klass.</p><p>Eleverna ombads att, enskilt, skriftligt förklara varför vi har årstider. Studien är fenomenografisk och svaren kategoriserades i kvalitativt skilda kategorier genom att jämföra och finna likheter och skillnader mellan de insamlade elevutsagorna. Resultatet visade att eleverna hade olika uppfattning av varför vi har årstider och det är som lärare viktigt att vara medveten om att elever uppfattar samma undervisning på olika sätt. De uppfattningar som framkom var solens instrålning, jordaxelns lutning, jordens lägesförändring och avståndsvariation som skäl till varför vi har årstider. Trots att eleverna hade undervisats av samma lärare, vid samma tillfälle, tidigare på terminen om orsakerna till årstider, hade eleverna skilda uppfattningar av dessa. Högstadieeleverna gav uttryck för att de uppfattade orsakerna till årstider på samma sätt om lärarstuderande, vars uppfattningar undersökts i tidigare forskning. Det är således mycket viktigt att som lärare vara medveten om att elever i en och samma klass har olika uppfattningar av samma fenomen för att kunna anpassa undervisningen därefter och på så sätt få eleverna att förstå att en svala gör ingen sommar – men solens varierande instrålning på grund av jordens lutning gör det.</p> / <p>This study was an attempt to explore the conceptions of one group of students in the 7th grade about the reasons for seasons. The students were asked to, in writing, explain their conception about the reason for seasons. The study was inspired by phenomenography and the answers were categorized by comparing similarities and differences among a number of quotes taken from the answers of the students.</p><p>Through the analysis, four qualitatively different conceptions were found, within one and the same group of students. The categories, each representing one kind of conception, “the luminous flux”, “the earth’s axis is inclined”, “the earth’s position in orbit” and “the distance between sun-earth varies” were found as conceptions of the reason for seasons. You might wonder how students, who have been taught of reasons for seasons by the same teacher, are able to develop four different kinds of conceptions of the phenomenon. It is very important for a teacher to have in mind that students have different conceptions of the same phenomenon and this study might help teachers to improve their teaching and help the students come to a deeper understanding of reasons for seasons.</p>

Das Wissenschaftsverständnis als Verständnis über die charakteristischen Grundzüge der Erkenntnisgewinnung und die Eigenschaften naturwissenschaftlichen Wissens ist in einem durch Naturwissenschaften und Technik geprägten Alltag unverzichtbar (z. B. NGSS Achieve Inc., 2013). Viele Autoren gehen davon aus, dass Schüler durch das Konstruieren, Testen und Ändern von Modellen ein Modellverständnis als Bestandteil von Wissenschaftsverständnis erlangen (z. B. Lehrer & Schauble, 2006). Doch bisher konnte keine Studie gefunden werden, die diesen Zusammenhang empirisch belegt. Daher wurde auf der theoretischen Basis des Modells der Modellbildung nach Justi und Gilbert (2002) eine standardisierte Hands-On-Aufgabenstruktur entwickelt und evaluiert. Sie regt Schülerinnen und Schüler dazu an, Tätigkeiten der Modellbildung auszuführen, um eigene Hypothesen zu untersuchen. Dabei aktivierte Schülervorstellungen wurden mit einer Methodenkombination aus Lautem Denken, Interview und Videoaufzeichnung erfasst. Zur Beurteilung der Qualität aktivierter Vorstellungen in unterschiedlich elaborierten Ausprägungen wurde das Kompetenzmodell der Modellkompetenz von Upmeier zu Belzen und Krüger (2010) herangezogen. Als grundlegendes Ergebnis zeigt sich, dass die meisten Probanden der zehnten Jahrgangsstufe trotz unterstützender und strukturierender Maßnahmen keine Vorstellungen über Modelle als Erkenntnismethoden äußerten. Doch in der Arbeit werden andere erfolgreiche Lernangebote zur Aktivierung epistemologischer Schülervorstellungen beschrieben. Eine weitere Erkenntnis der Studie ist, dass die durch Justi und Gilbert (2002) beschriebenen Schritte zur Modellbildung mit Blick auf zukünftige Interventionen um drei Aspekte erweitert werden können. Außerdem werden mit Blick auf die Anbindung in den Schulkontext Unterschiede zwischen grafischen, gegenständlichen und verbalen Modellbildungsprozessen reflektiert, die mithilfe eines qualitativen, experimentellen Untersuchungsdesigns erfasst wurden. / Various authors claim that students achieve a better understanding of the nature of science and scientific inquiry through modeling (e.g. Lehrer & Schauble, 2006). In this process, students develop models of a phenomenon, test their ideas with the model, change the models and discuss the results. Whether students do indeed achieve a better understanding of the nature of science and scientific inquiry through the process of modeling cannot be answered sufficiently by current research. That’s why, in this study the model of modeling by Justi and Gilbert (2002) was transferred into a standardized hands-on tasks. The task forces students to analyze their own questions about a biological phenomenon by building, testing and changing models. In this process, students’ conceptions were captured with a combination of interviews, thinking aloud and videography. The theoretical structure of model competence by Upmeier zu Belzen and Krüger (2010) served to assess the quality of the student statements. A fundamental result of this study is that the participants at the age of sixteen expressed mainly ideas about models as a product of science despite supportive measures. The thesis describes other offers of the hands-on tasks which enable ideas about models as inquiry methods. Another finding of the study is that the modeling steps of Justi and Gilbert (2002) can be extended to three aspects. In addition, and overlooking the school context, differences between graphic, material and verbal modeling processes are described. These were analyzed using a qualitative, experimental study design.

According to previous research, students show difficulties in learning redox reactions. By the historical development different redox models exist to explain redox reactions, the oxygen model, the hydrogen model, the electron model and the oxidation number model. This thesis reports about three studies concerning conceptions held by secondary school students of redox reactions. A textbook analysis is also included in the thesis. The first study was an investigation of the students’ use of redox models in inorganic contexts, their use of the activity series of metals, and the students’ ability to transfer redox knowledge. Then the students’ work with an open-ended biochemical task, where the students had access of the textbook was studied. The students talk about redox reactions, the questions raised by the students, what resources used to answer the questions and what kind of talk developed were investigated. A textbook analysis based on chemistry books from Sweden and one book from England was performed. The redox models used as well as the dealing with redox related learning difficulties was studied. Finally, the students’ conceptions about redox in inorganic, organic and biochemistry after completed chemistry courses were studied. The results show that the students were able to use the electron model as a tool to explain inorganic redox reactions and the mutuality of oxidation and reduction was fundamental. The activity series of metals became a tool for the prediction of reducing agent in some reactions. Most of the students rejected that oxygen is a prerequisite for a redox reaction. In the biochemical task the resource most used to answer the raised questions were the students’ consultation of the textbook – together or individually. Most questions resulted in short answers and the majority of these questions were answered. Questions concerning redox were analysed by the students and integrated into a chemical context but they could neither identify the substances oxidised or reduced nor couple the concepts to transfer of hydrogen atoms. The majority of these redox questions became unanswered. The textbook helped the students to structure a poster as well as to answer basic chemistry questions. For questions about organic and biochemical redox, the book was of no help. The textbook analysis showed that all historical redox models are used. Different models are used in inorganic, organic and biochemistry. The mutuality of oxidation and reduction is treated differently in subject areas. The textbooks did not help the reader linking the different redox models that were used. Few redox-related learning difficulties are addressed in the books. After completed chemistry courses the students had major problems to justify a redox reaction explained by transfer of hydrogen atoms both in the organic and biochemistry examples.

Esta pesquisa focaliza as concepções de língua e escrita de alunos de um curso de escrita em inglês fundamentado na perspectiva conceitual (FERREIRA, 2005), uma abordagem para o ensino da escrita em língua estrangeira que alia a escola australiana de gêneros textuais a uma pedagogia baseada na teoria da atividade, conhecida como MAC (Movimento do Abstrato para o Concreto). Com base nos pressupostos da perspectiva vygotskiana (VYGOTSKY, 1978, 1987) e tendo como referência as concepções de língua e escrita subjacentes às três principais abordagens para o ensino da escrita em inglês, tradicional, processual e social (cf. FERREIRA, 2005, 2011), buscou-se verificar se ocorre ou não mudança nas concepções de língua e escrita dos alunos ao longo do curso. Planejado e ministrado pela própria pesquisadora, o curso intitulado Praticando a escrita em inglês por meio de gêneros textuais: a argumentação, foi oferecido como curso de extensão em uma universidade pública do estado de São Paulo. Participaram da pesquisa seis alunas, com idades entre 23 e 51 anos. A maioria possui graduação em Letras e apenas uma não é pós-graduada. A seguinte pergunta de pesquisa foi elaborada: houve mudança nas concepções de língua e escrita dos alunos ao longo do curso? Para responder a essa pergunta de pesquisa, foram identificadas as concepções de língua e escrita das participantes no início (1ª etapa da análise) e ao longo do curso (2ª etapa da análise). Os dados coletados no início do curso correspondem às respostas das alunas às perguntas feitas pela instrutora em uma Ficha de Identificação e em um Teste de Proficiência. A análise desse primeiro conjunto de dados revelou concepções tradicionais de língua e escrita por parte das alunas, decorrentes, principalmente, 1) de sua crença na necessidade de conhecimentos relacionados à gramática e a vocabulário, 2) da apresentação de objetivos categorizados como escolar e emocional, 3) da experiência mecânica e descontextualizada que tiveram com a escrita no contexto escolar e 4) da ausência quase total de usos significativos da escrita em seu dia a dia. Os dados coletados ao longo do curso correspondem às declarações e respostas das alunas às perguntas feitas pela instrutora em seus diários dialogados. A análise desse segundo conjunto de dados revelou, por sua vez, o início de um processo de mudança propiciado pelas reflexões realizadas em aula e em seus diários. Podemos dizer que esse estudo confirmou a importância do foco nas crenças e, principalmente, na mudança de crenças no processo de ensino e aprendizagem de línguas considerando-se, sobretudo, a precariedade do ensino da escrita nos dias atuais, como revelam estudos recentes nessa área (FERREIRA, 2011; RIOS, 2010). / This research investigates the conceptions of language and writing of six students in an English writing course based on the conceptual approach (FERREIRA, 2005), a perspective for teaching second language writing which joins the Australian school of genres with a pedagogy based on Activity Theory called Movement from the Abstract to the Concrete (MAC). Based on Vygotskys theory (VYGOTSKY, 1978, 1987) and on the conceptions of language and writing from the three main approaches for second language writing teaching (see FERREIRA, 2005, 2011), this study analyses the changes in students conceptions of language and writing along the course. Planned and organized by the researcher herself, the course named Praticando a escrita em inglês por meio de gêneros textuais: a argumentação, was offered as a short-time course in a public university in the city of São Paulo. The participants were between 23 and 51 years old. Most of them were graduate students of Language and only one was not yet post graduated. The following research question was formulated: Was there any change in the students conception of language and writing along the course? In order to answer this question, we identified the students conceptions of language and writing in the beginning and along the course. The data collected in the beginning of the course corresponded to the students answers to questions formulated by the instructor in a Identification Form and in a Proficiency Test. The analyses of this group of data revealed traditional conceptions of language and writing on the part of the students, represented, mainly, by 1) their beliefs in the necessity of grammatical and lexical knowledge, 2) by the presence of objectives categorized as scholastic and emotional, 3) by their mechanical and de-contextualized experience with writing in school and 4) by the absence of significant uses of writing in their ordinary life. The data collected along the course corresponded to free declarations and the students answers to questions formulated by the instructor in their dialogue journals. This second group of data revealed the beginning of a changing process in the students conceptions of language and writing as a result of the reflections done in class and in their dialogue journals. We can say that this research confirmed the importance of focusing on beliefs and, mainly, on beliefs changes in the process of language teaching and learning, considering the problems faced by the teaching of second language writing, as recent studies have shown (FERREIRA, 2011; RIOS, 2010).

Esta pesquisa focaliza as concepções de língua e escrita de alunos de um curso de escrita em inglês fundamentado na perspectiva conceitual (FERREIRA, 2005), uma abordagem para o ensino da escrita em língua estrangeira que alia a escola australiana de gêneros textuais a uma pedagogia baseada na teoria da atividade, conhecida como MAC (Movimento do Abstrato para o Concreto). Com base nos pressupostos da perspectiva vygotskiana (VYGOTSKY, 1978, 1987) e tendo como referência as concepções de língua e escrita subjacentes às três principais abordagens para o ensino da escrita em inglês, tradicional, processual e social (cf. FERREIRA, 2005, 2011), buscou-se verificar se ocorre ou não mudança nas concepções de língua e escrita dos alunos ao longo do curso. Planejado e ministrado pela própria pesquisadora, o curso intitulado Praticando a escrita em inglês por meio de gêneros textuais: a argumentação, foi oferecido como curso de extensão em uma universidade pública do estado de São Paulo. Participaram da pesquisa seis alunas, com idades entre 23 e 51 anos. A maioria possui graduação em Letras e apenas uma não é pós-graduada. A seguinte pergunta de pesquisa foi elaborada: houve mudança nas concepções de língua e escrita dos alunos ao longo do curso? Para responder a essa pergunta de pesquisa, foram identificadas as concepções de língua e escrita das participantes no início (1ª etapa da análise) e ao longo do curso (2ª etapa da análise). Os dados coletados no início do curso correspondem às respostas das alunas às perguntas feitas pela instrutora em uma Ficha de Identificação e em um Teste de Proficiência. A análise desse primeiro conjunto de dados revelou concepções tradicionais de língua e escrita por parte das alunas, decorrentes, principalmente, 1) de sua crença na necessidade de conhecimentos relacionados à gramática e a vocabulário, 2) da apresentação de objetivos categorizados como escolar e emocional, 3) da experiência mecânica e descontextualizada que tiveram com a escrita no contexto escolar e 4) da ausência quase total de usos significativos da escrita em seu dia a dia. Os dados coletados ao longo do curso correspondem às declarações e respostas das alunas às perguntas feitas pela instrutora em seus diários dialogados. A análise desse segundo conjunto de dados revelou, por sua vez, o início de um processo de mudança propiciado pelas reflexões realizadas em aula e em seus diários. Podemos dizer que esse estudo confirmou a importância do foco nas crenças e, principalmente, na mudança de crenças no processo de ensino e aprendizagem de línguas considerando-se, sobretudo, a precariedade do ensino da escrita nos dias atuais, como revelam estudos recentes nessa área (FERREIRA, 2011; RIOS, 2010). / This research investigates the conceptions of language and writing of six students in an English writing course based on the conceptual approach (FERREIRA, 2005), a perspective for teaching second language writing which joins the Australian school of genres with a pedagogy based on Activity Theory called Movement from the Abstract to the Concrete (MAC). Based on Vygotskys theory (VYGOTSKY, 1978, 1987) and on the conceptions of language and writing from the three main approaches for second language writing teaching (see FERREIRA, 2005, 2011), this study analyses the changes in students conceptions of language and writing along the course. Planned and organized by the researcher herself, the course named Praticando a escrita em inglês por meio de gêneros textuais: a argumentação, was offered as a short-time course in a public university in the city of São Paulo. The participants were between 23 and 51 years old. Most of them were graduate students of Language and only one was not yet post graduated. The following research question was formulated: Was there any change in the students conception of language and writing along the course? In order to answer this question, we identified the students conceptions of language and writing in the beginning and along the course. The data collected in the beginning of the course corresponded to the students answers to questions formulated by the instructor in a Identification Form and in a Proficiency Test. The analyses of this group of data revealed traditional conceptions of language and writing on the part of the students, represented, mainly, by 1) their beliefs in the necessity of grammatical and lexical knowledge, 2) by the presence of objectives categorized as scholastic and emotional, 3) by their mechanical and de-contextualized experience with writing in school and 4) by the absence of significant uses of writing in their ordinary life. The data collected along the course corresponded to free declarations and the students answers to questions formulated by the instructor in their dialogue journals. This second group of data revealed the beginning of a changing process in the students conceptions of language and writing as a result of the reflections done in class and in their dialogue journals. We can say that this research confirmed the importance of focusing on beliefs and, mainly, on beliefs changes in the process of language teaching and learning, considering the problems faced by the teaching of second language writing, as recent studies have shown (FERREIRA, 2011; RIOS, 2010).

The aim of this study is to gain understanding of students’ experiences of assessment and the study strategies they adopt in the context of Higher Education in Rwanda. The study is governed by questions on how students conceive their experiences with assessment in their courses, how they determine study strategies, and how they reflect on alternative ways of assessment. The theoretical framework is based on socio-cultural approaches and on earlier research on assessment and theories of learning. The participants were drawn from third year and former geography students in two tertiary institutions. A four panel-wave design guided the data collection: a survey, focus groups, a follow-up questionnaire and individual interviews. The findings show that the majority of the students conceived assessment as course lecturers’ ways of collecting evidence from students to be used as benchmarks for grading, ranking and promotion at course level and for monitoring and controlling both students and teachers. Assessment was usually summative and could be both course-oriented in line with the curriculum and teacher-oriented in line with teachers’ course-notes. Moreover, the findings reveal that students rely heavily on senior students’ information about teachers’ styles of assessing, as a source for adopting study strategies. The participants experienced that learning took place under contextual pressure, which created fear for repetition or even expulsion. However, the students responded to this by adopting a combination of individual work and group work strategies. In contrast to the experienced modes of summative assessment, the participants had visions about formative assessment such as authentic and problem-solving assessment, and self- and peer- assessment, which they suggest could be employed as integral parts of the teaching and learning process. This is discussed in terms of assessment for learning as a cycle of events or as assessment of learning at the end of a course. / Syftet med denna avhandling är att söka förståelse för studenters erfarenheter av bedömning och vilka studiestrategier de använder sig av inom högre utbildning i Rwanda. Studien vägleds av frågor om hur studenter upplever sina erfarenheter av bedömning i sina kurser, hur de bestämmer studie strategier och hur de reflekterar över alternativa bedömningssätt. Det teoretiska ramverket har sin grund i sociokulturell teori och tidigare forskning om bedömning och lärande. I datainsamlingen deltog studenter från två olika institutioner för högre utbildning inom ämnesområdet geografi, dels under deras tredje studieår, dels en tid efter det att de var nyexaminerade. Insamlingen pågick under fyra perioder och började med en enkät. Därpå följde samtal i fokusgrupper och en uppföljningsenkät med öppna frågor. Studien avslutades med intervjuer med en mindre grupp efter deras examen. Resultaten visar att majoriteten av studenterna uppfattade bedömningen som lektorernas sätt att samla bevis att användas som underlag för systematisk mätning av studenternas resultat och för att kunna rangordna dem. De användes även som underlag för uppflyttning till nästa kursnivå och för att kontrollera att kursen genomförts. Bedömningen var oftast summativ och kunde vara både kursorienterad och följa målen i kursplanen och lärarorienterad där målen var de som angavs i lärarens kurskompendier. Resultaten visar att när studenterna ska välja studiestrategi förlitar de sig i hög grad på information från tidigare studenters uppfattningar om lärares sätt att ställa frågor. Deltagarna uppfattade att lärandet skedde under press från omgivningen vilket skapade rädsla för att de skulle behöva repetera kursen eller bli relegerade om de inte blev godkända. Studenterna hanterade sin oro genom att använda sig av en kombination av individuellt arbete och grupparbete. När de redovisade sina visioner om bedömning föreslog de att formativa bedömningssätt skulle användas som integrerade delar av lärandeprocessen och gav exempel som autentisk bedömning, självvärdering och bedömning av en kamrat. Detta diskuteras i termer av bedömning för lärande under en pågående kurs eller bedömning av lärande i slutet av en kurs.