This study aimed to investigate the antecedents and consequences ofachievement goals. While self efficacy, task value, fear of failure, perceived parents&rsquo / and teachers&rsquo / achievement goals were investigated as antecedents of achievement goals in science, students&rsquo / metacognition and coping strategies were examined as consequences of achievement goals in science. In this investigation, a model of the potential associations among these variables was proposed and tested by using path analysis. 977, 7th grade, elementary students participated in the study. According to the results, students&rsquo / higher levels of task value, perceived parents&rsquo / mastery goals, and perceived teachers&rsquo / mastery goals were positively related to mastery approach goals. Additionally, students&rsquo / higher levels of perceived parents&rsquo / mastery goals, fear of shame and embarrassment, fear of devaluing one&rsquo / s self-estimate were positively related to mastery avoidance goals. Concerning to performance goals, the model suggest that higher levels of self efficacy and perceived parents&rsquo / performance goals were positively related to performance approach goals. Furthermore, students&rsquo / higher level of task value, perceived parents&rsquo / performance goals and fear of upsetting important others were positively related to performance avoidance goals. The path model also suggest that students who adopt mastery approach goals tend to use more adaptive coping strategies, and less maladaptive coping strategies than others. Besides, students who adopt mastery avoidance goals tend to use maladaptive coping strategies when they face an academic failure in science. Moreover, students&rsquo / performance approach goals are related to both adaptive and maladaptive coping strategies. Lastiy students&rsquo / performance avoidance goals positively associated to metacognition.

This study was conducted in an attempt to integrate a number of cognitive, motivational and behavioral factors in elementary mathematics education, and to develop a theoretical model that explains the direct and indirect relationships among these concepts and their underlying dimensions. In particular, it was intended to examine the interrelationships among students&rsquo / achievement goal orientations, perception of classroom goal structure, self-efficacy, use of self-regulatory strategies, and academic achievement in mathematics. Participants were 1019 seventh grade students, enrolled in public elementary schools, located in four different urban and rural districts in Ankara. A self-report questionnaire and a mathematics achievement test were administered to the participants during their regular class periods. A pilot study was carried out with 250 seventh grade students, for conducting exploratory factor analysis. Structural equation modeling technique was used for data analysis. First, confirmatory factor analyses were conducted for each factor in the questionnaire. Then, a structural equation model was developed for the whole sample. Results revealed that students&rsquo / perceptions of classroom goal structure were directly linked to their adoption of achievement goal orientations. Among these goal orientations, only mastery goal orientation was associated with students&rsquo / use of learning strategies, which, in turn, related to their mathematics achievement. Among the learning strategies, only elaboration was significantly related to students&rsquo / mathematics achievement. Besides, self-efficacy was both directly and indirectly related to students&rsquo / adoption of achievement goals, use of learning strategies, and mathematics achievement.

This dissertation aimed to investigate the use of Multi-User Virtual Environments (MUVEs) as supportive materials in students&rsquo / learning process. In this respect, a MUVE named Quest Atlantis had been used by students in formal and informal learning settings. The students participated in a project that was developed based on an ecological problem resulted in fish decline in a river. As being a multiple case study research, data were collected from four separate cases, selected from three different places. Specifically, students&rsquo / and teachers&rsquo / perceptions were gathered, and challenges and barriers of implementations were investigated. The research results indicated that most of the students liked learning in environments using MUVEs. Besides being intrinsically motivated towards learning science topics, the students stated that it was a good way of reinforcing what they learn in school settings. Students found MUVEs effective learning environments as it allowed them to learn with active participation / rather than being taught as it usually happens in school context. The teachers had positive opinions about the use of MUVEs. They claimed that MUVEs have the potential to support students&rsquo / learning visually and let students learn through an inquiry-based learning approach with situated information to virtual settings. According to the teachers, MUVEs allowed various skill developments of the students and it created a dynamic learning environment in which students interacted and collaborated with each other. Even though students and teachers have positive perception about the use of MUVEs in learning setting, it is quite challenging to place these applications to learning settings, especially to formal ones. There are numerous challenges and barriers that can be faced with during the implementation process. In this research, the challenges and barriers are grouped under four main categories: 1) teacher related, 2) student related, 3) system related, and 4) technology related. When the implementation results of formal and informal learning setting were compared, it was possible to see how the very dimensions of formal learning settings made the innovative technology-based implementations difficult. On the other hand, informal learning settings were more flexible learning environments allowing a better learning experience for the students.

The purpose of this study was to investigate the views of upper elementary mathematics teachers and students about the use of manipulatives in teaching and learning mathematics. This study is a qualitative case study. The participants of this study were four elementary mathematics teachers in a private school and their 6th, 7th, and 8th grade students. The data were collected through one-to-one interviews, observations and analyzing documents consisting of annual plan, daily plan, notebooks of students, and the field note that the researcher kept throughout the study. This study revealed that although all the teachers advocate the use of manipulatives in teaching mathematics, they use traditional teaching techniques in their classes. They mentioned different factors affecting their use of manipulatives in teaching mathematics such as not knowing how to use them, grade level, availability of materials, time constraints, students&rsquo / reactions (seeing them as a toy or not being accustomed to them), school administration, classroom management, not finding materials appropriate for the subject being taught and classroom size. In fact, these are the factors that are seen on the surface level. This study indicated that even when teachers are provided with training about the use of manipulatives, supported by the school administration, and provided with manipulatives, the use of manipulatives is largely determined by their views / beliefs about the nature of mathematics, how students can learn mathematics, the effect of manipulatives and their knowledge in using them. Students seemed to like learning by using manipulatives. When conditions were arranged for learning, they were willing to learn through manipulatives.

The purpose of the present study was to compare the effectiveness of context based instruction over traditionally designed chemistry instruction on 9th grade students&rsquo / understanding of cleaning materials topic and their attitudes toward environment. Moreover students&rsquo / science process skills were measured for using as a covariate. Participants were 222 ninth grade students from eight classes in two different types of high schools in Ankara. Experimental group students were instructed with context based instruction and control group students were instructed with traditionally designed instruction through five weeks. Cleaning Materials Achievement Test and Attitudes toward Environment Scale were used as pre and post tests. Science Process Skills test was used only as a pretest. MANCOVA technique was used as a statistical analysis procedure. According to statistical analyses, there was a significant mean difference with respect to context based instruction and traditionally designed instruction on cleaning materials topic in favor of experimental group and no significant difference with respect to attitude toward environment. There was no significant mean difference with respect to school type in both Cleaning Materials Achievement Test scores and Attitude toward Environment Scale scores. Beside, science process skills were a strong predictor for understanding the cleaning materials topic. Four focus groups were conducted separately regarding the students&rsquo / career choices after the treatment to have an idea over the quality of the instruction in experimental group. Focus group results revealed that students were appreciated and more motivated with context based instructional design.

Stress är ett vanligt problem inom näst intill alla yrken och arbeten men som ofta inte upptäcks i tid. På grund av psykiska besvär och sjukdomar har sjukskrivningar ökat påtagligt under följande år. Psykisk ohälsa och stress i arbetslivet har visat stor ökning generellt under 1990-talet. Vi behöver blicka framåt och tänka förebyggande och barnen är vår framtid. Förskollärare har en viktig roll i barnets utveckling och grund till livslångt lärande vilket gör det därför viktigt att identifiera vad som orsakar att de upplever stress i arbetslivet. Syftet i denna studie var att undersöka ledarskapets betydelse till förskollärares upplevelse av stress i sitt arbete. Jag ville ta reda på hur ledarskapet skiljer sig på en kommunal förskola och en föräldrakooperativ förskola och om det finns någon koppling mellan ledarskapet och de eventuella stressorerna. Som datainsamlingsstrategi användes intervjuer och studien baseras på åtta respondenter vilket gjordes av ett strategiskt urval. Resultatet visar att den totala stressupplevelsen på förskolorna gick upp och ned och pågick sällan under längre perioder. De centrala anledningarna till den upplevda stressen visade sig vara förhållande mellan kollegor, ”top-down” och frihet inom arbetet.

The aims of this study were to investigate the effects of drama based instruction on seventh grade students&rsquo / achievement on geometry (angles and polygons / circle and cylinder), retention of achievement, van Hiele geometric thinking level, attitudes toward mathematics and attitudes toward geometry compared to the traditional teaching / to get the students&rsquo / views related to the effects of drama based instruction on their learning, friendship relations, awareness of themselves, and the role of teacher and students / and to get the view of teacher who was present in the classroom during the treatment on drama based instruction. The study was conducted on three seventh grade classes from a public school in the 2002-2003 academic year, lasting 30 lesson hours (seven and a half week). v The data were collected through angles and polygons / and circle and cylinder achievement tests, the van Hiele geometric thinking level test, mathematics and geometry attitude scale, and interviews. The quantitative analyses were carried out by using two multivariate covariance analyses. The results revealed that drama based instruction had a significant effect on students&rsquo / angles and polygons achievement, circle and cylinder achievement, retention of these achievement, van Hiele geometric thinking level, mathematics attitude, and geometry attitude compared to the traditional teaching. According to the interview responses of the experimental group students and the classroom teacher, significantly better performance of the experimental group students was attributable to the potential of the drama based instruction to make learning easy and understanding better by / supporting active involvement, creating collaborative studying environment, giving chance to improvise daily life examples, giving opportunity to communicate, providing meaningful learning, supporting long-lasting learning and providing selfawareness.

The purposes of the study were / to investigate the effect of type of high school on spatial ability, to investigate the relationships between students&rsquo / mathematics achievements, logical thinking abilities and their spatial abilities and to investigate the effect of technical drawing course on the development of students&rsquo / spatial abilities. The study was conducted in Ankara with 251 9th-grade students who enrolled to general, Anatolian, foreign language, commercial vocational and industrial vocational high schools. Two measuring instruments were utilized: Spatial Ability Tests and Group Test of Logical Thinking. Spatial Ability Tests, which were developed by Ekstrom, consist of card rotation, cube comparison tests measuring the spatial orientation ability and paper folding and surface development tests measuring the spatial visualization ability. The tests were translated in to Turkish by Delialioglu, (1996). Group Test of Logical Thinking was developed by Roadrangka, Yeany, and Padilla and a Turkish version of GALT was developed by Aksu, Beberoglu and Payko&ccedil / (1990). In order to analyze the obtained data, one way ANOVA, correlation analysis and t-test were used. The results of the study indicated that / there is no significant effect of type of high school on students&rsquo / spatial abilities / there is a significant positive relationship between spatial ability and mathematics achievement / there is a significant positive relationship between spatial ability and logical thinking ability / there is a significant positive relationship between spatial ability and technical drawing achievement / and there is a significant development in the students&rsquo / spatial abilities of the students in the technical drawing course.

This study was conducted to investigate the effect of analogy-enhanced instruction on students&rsquo / achievement in function and attitudes toward mathematics. The study was conducted with 63 ninth grade students in one of the public high schools in Konya, Turkey during Spring 2005 semester. The experimental group received instruction with analogy-enhanced model. The control group received instruction with traditional method. The matching-only pre-test- post-test control group design was used in the study. The following measuring instruments were used to collect data: The Function Achievement Test, Mathematics Attitude Scale and open ended questions. The data of the present study were analyzed by using Multivariate Analysis of Variance (MANOVA) and paired t-test. Results of the study indicated that: (1) There was a significant mean difference between students received instruction with analogy-enhanced models and those received instruction with traditional method in terms of the function achievement, (2) there was no significant mean difference between students received instruction with analogy-enhanced models and those received instruction with traditional method in terms of attitudes toward mathematics, (3) there was a significant mean difference between gained scores of students received instruction with analogy-enhanced method and those received instruction with traditional method in terms of attitudes toward mathematics.

Made available in DSpace on 2016-12-12T20:34:12Z (GMT). No. of bitstreams: 1 ROSANA BECKER.pdf: 6103036 bytes, checksum: e35a2cd8ef7a64bdc4e555ad20604c7e (MD5) Previous issue date: 2006-05-30 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / The aim for having undergone such inquiry happened due to the fact of trying to understand better the relationship between being a child and a pupil. For that reason, a public school in the town of Joinville situated in Santa Catarina state was chosen as the object of the survey in which children were the source and the protagonists as a whole. Being familiarized with the real situation of the mentioned institution, that indeed contributed significantly on finding out and interpreting the children s point of view about their involvement in terms of being a child and a pupil, is outlined in accordance to adult s approval. Not only the way children live contributed on the understanding but also the way they talk about their experiences. Therefore to get as far as our objective, children observation, their records and their drawing analysis was taken into account, as well as informal talks, and their pictures taken. It was also dealt with authors who have written about childhood as an alternative to a theoretical and methodological path with the purpose of recognizing a child as a social character, a historical element with rights, someone who is able to get hold and produce culture. Through this process, in the context they are revealed, children showed us they are the evidence which support the relationship between being a child and a pupil and its implications in the dominant setting they are exposed to as a conceptional product in the educational institution, introduced by modern society. / Buscando compreender como constitui-se a infância na relação entre ser criança e ser aluno, é que optamos por este tipo de investigação. Para tanto, realizamos pesquisa de campo numa escola pública do município de Joinville, no Estado de Santa Catarina, elegendo as crianças como as principais informantes e protagonistas. A aproximação com a realidade dessa escola possibilitou-nos conhecer e interpretar o "ponto de vista" das crianças sobre a sua experiência de ser criança e ser aluno, que é vivida conforme a autorização dos adultos. Tratamos de compreender tanto o que as crianças falam sobre essa experiência, como a forma que a vivenciam. Para a consecução desse objetivo, nos valemos de observações, registros e análises de desenhos das crianças, bem como de conversas informais e fotografias. Ao reconhecer a criança como um ator social, sujeito histórico de direitos, que se apropria e produz cultura, buscaram-se os interlocutores que tratam da infância para construir o caminho trilhado teórica e metodologicamente. Neste processo, encontramos nas crianças as possíveis "pistas" que indicam como elas vivenciam essa experiência do "entre-lugar" a que estão submetidas como produto da concepção hegemônica de infância, nas instituições educativas, construída pela modernidade.