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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
311

A Critical Reappraisal of Self-learning in Health Professions Education: Directed Self-guided Learning Using Simulation Modalities

Brydges, Ryan 01 March 2010 (has links)
Context: Self-learning (i.e., students learning independently) and clinical simulation are essential components in contemporary health professions education (HPE). Self-learning is discussed often, yet the concept is seldom the target of rigorous study. Likewise, simulation modalities are abundant, though educational theory that guides their use in HPE remains elusive. Objectives: This dissertation investigates the effects of directed self-guided learning (DSGL) on novice health professions students’ skill acquisition, retention, and transfer in the context of simulation-based education. The objective is to explore how the combination of external direction and student self-guidance influences: students’ cognitive and metacognitive processes, students’ interactions with the learning environment and available resources, and how students learn in different DSGL contexts. Methods: Three research studies used randomized, controlled experimental designs to address five hypotheses. All studies included a performance assessment one-week after the initial practice session that evaluated skill retention and/or skill transfer. Data analysis employed univariate and multivariate analyses of variance and correlational techniques. Results: Regarding students’ cognitive and metacognitive processes, the data show a relation between DSGL and goal-setting. The results suggest that self-guided students benefit when they are directed to set goals related to performance processes, rather than performance outcomes. Regarding the learning environment, when students are directed to practice on simulators that increase progressively in fidelity (i.e., realism) they self-guide their advancement between those simulators effectively and display successful skill transfer. Finally, self-guided students that controlled their learning progression and learning sequence selected the theoretically most appropriate practice schedule (i.e., progressive learning). Students in this latter group seemed able, surprisingly, to direct their own self-guidance. Conclusions: This dissertation adds support to the hypothesis that self-guided students benefit due to their autonomy in controlling practice conditions to meet their own learning needs. Thus, the question of whether or not DSGL is effective, becomes how best to augment the DSGL experience. The instructional design of elements such as goals lists and task structuring (e.g., progressive increases in simulator fidelity) represent techniques that an educator can use to fulfill the role of director in a student’s SGL.
312

STEPS TO PARNASSUS: The Effects of Guided Practice On Junior and Intermediate School Musicians

Picone, John 19 December 2012 (has links)
Practicing is an ineluctable component in the pursuit of achieving musical goals. This is particularly true in the Western model of music education that is, for the most part, characterized by private lessons or ensemble rehearsals that typically occur only once each week. How dependent is the motivation to learn music on effective practicing? Novices often abandon music education simply because “it’s too hard.” Is the frustration the result of a lack of success due to ineffective practicing? Effective practicing evolves naturally with increased musical knowledge and expertise. Overall, a musician’s development towards effective practicing may be described as the acquisition of a metacognitive awareness of one’s own learning and hence a more active participation in that learning that is characterized by self-regulatory behaviours. This research asks if guided practice at an early age might prove a catalyst in the development of effective practicing which naturally occurs with musical expertise. Over the course of an academic school year, 13 novice musicians engaged in guided practice sessions with the researcher. The participants were private piano students and young band members. Data gathered through interviews, questionnaires and video recordings of lessons and practice sessions at the musicians’ homes were analyzed within the theoretical framework of self-regulation. Data were also analyzed according to a self-system theoretical framework of expectancy-value theory, self-determination theory, attribution theory, and goal orientation. Evidence from the data suggests an increase in cognitive and metacognitive processes that characterize self-regulated learning. Musicians also indicate an increase in motivation to engage in practicing as well as greater self-efficacy in addressing musical challenges. Effective pedagogical approaches for guided practice are discussed as are implications for music education. Suggestions are made for further research.
313

ELL Prereaders' Script Awareness: How Do They Know if a Script is English?

Mak, Joyce Yan Lok 29 November 2012 (has links)
This study used an experimental script awareness task to measure the script recognition and metacognitions of 129 English language learners (ELLs) in Senior Kindergarten from Chinese, Portuguese, or Spanish L1 backgrounds. Items formed two clusters: those involving the Latin alphabet and those involving symbolic script. Based on ability to name letters and read some words, children were divided into “readers” and “prereaders.” There were significant effects of home language and reading group: the Chinese ELLs were better at distinguishing items of symbolic script from the Latin alphabet items, but the Portuguese and Spanish ELLs were better at explaining their metacognitions. When the item was more similar to English, readers were more likely to accept it as English. Differences in script awareness development are discussed in relation to home language, reading ability, nonverbal ability, and vocabulary skills.
314

ELL Prereaders' Script Awareness: How Do They Know if a Script is English?

Mak, Joyce Yan Lok 29 November 2012 (has links)
This study used an experimental script awareness task to measure the script recognition and metacognitions of 129 English language learners (ELLs) in Senior Kindergarten from Chinese, Portuguese, or Spanish L1 backgrounds. Items formed two clusters: those involving the Latin alphabet and those involving symbolic script. Based on ability to name letters and read some words, children were divided into “readers” and “prereaders.” There were significant effects of home language and reading group: the Chinese ELLs were better at distinguishing items of symbolic script from the Latin alphabet items, but the Portuguese and Spanish ELLs were better at explaining their metacognitions. When the item was more similar to English, readers were more likely to accept it as English. Differences in script awareness development are discussed in relation to home language, reading ability, nonverbal ability, and vocabulary skills.
315

Elevers möjlighet till reflektion i matematikundervisningen : En studie i grunskolans årskurs 9 / Students’ opportunities to reflect in mathematics education

Virtanen, Susanna January 2013 (has links)
Studiens huvudsakliga syfte är att få kunskap kring om och hur elever i skolår 9 stimuleras till reflektion i matematikundervisningen. Den tidigare forskning som presenteras i litteraturgenomgången visar på reflektionens betydelse i lärprocessen och ger riktlinjer för vilka aktiviteter som uppmanar till respektive hämmar elevers reflektion. Genom en kvalitativ fallstudie, med i huvudsak lektionsobservationer som utgångspunkt och med efterföljande lärarintervjuer som stöd, har syftet uppnåtts genom att kartlägga den aktivitet som förekommer i praktiken. Undervisningsaktiviteter som kan uppvisa en positiv respektive negativ effekt på elevers möjlighet till reflektion har vid bearbetning och analys av materialet kunnat urskiljas. Resultatet visar att trots att lärare är positivt inställda till metakognition och ett reflekterande arbetssätt förekommer endast i vissa fall tillfällen då eleven stimuleras till reflektion och denna får ske. Vanligt förekommande i lärares undervisning är situationer som skulle kunna fungera som reflektionsstimulerande om de ges utrymme och reflektionen följs upp. Studiens resultat kan bidra till att påminna och göra lärare medvetna om vilka aktiviteter som stödjer reflektion samt förmedla vikten av att eleverna redan i grundskolans tidigare år undervisas om och utsättas för en undervisningspraktik som kontinuerligt kräver förekomsten av reflektion. / Research presented in the literature study show the significant value of reflection in the learning process. The overview also highlights activities that encourage and inhibit students’ reflection. The aim of this study is to examine whether and how students in Swedish school, grade 9, are stimulated to use reflection in mathematics education. This was conducted through a qualitative study, with essentially lesson observations as the main method and teacher interviews as supporting method. Teaching activities that may have a positive or negative effect on students’ ability to reflect have been identified in the process and analysis of the research material and are presented in the result chapter. The results show that although teachers express a positive view on metacognition and reflective approach, such situations occur to a limited extent. Common in teachers’ lessons are sequences that could stimulate reflection if appropriate actions as follow up had been taken. The result of the study could make teachers aware of what kind of activities that support reflection. It may also convey the importance of the fact that pupils need to be taught and subjected to a teaching practice that continually requires the presence of reflection.
316

A Critical Reappraisal of Self-learning in Health Professions Education: Directed Self-guided Learning Using Simulation Modalities

Brydges, Ryan 01 March 2010 (has links)
Context: Self-learning (i.e., students learning independently) and clinical simulation are essential components in contemporary health professions education (HPE). Self-learning is discussed often, yet the concept is seldom the target of rigorous study. Likewise, simulation modalities are abundant, though educational theory that guides their use in HPE remains elusive. Objectives: This dissertation investigates the effects of directed self-guided learning (DSGL) on novice health professions students’ skill acquisition, retention, and transfer in the context of simulation-based education. The objective is to explore how the combination of external direction and student self-guidance influences: students’ cognitive and metacognitive processes, students’ interactions with the learning environment and available resources, and how students learn in different DSGL contexts. Methods: Three research studies used randomized, controlled experimental designs to address five hypotheses. All studies included a performance assessment one-week after the initial practice session that evaluated skill retention and/or skill transfer. Data analysis employed univariate and multivariate analyses of variance and correlational techniques. Results: Regarding students’ cognitive and metacognitive processes, the data show a relation between DSGL and goal-setting. The results suggest that self-guided students benefit when they are directed to set goals related to performance processes, rather than performance outcomes. Regarding the learning environment, when students are directed to practice on simulators that increase progressively in fidelity (i.e., realism) they self-guide their advancement between those simulators effectively and display successful skill transfer. Finally, self-guided students that controlled their learning progression and learning sequence selected the theoretically most appropriate practice schedule (i.e., progressive learning). Students in this latter group seemed able, surprisingly, to direct their own self-guidance. Conclusions: This dissertation adds support to the hypothesis that self-guided students benefit due to their autonomy in controlling practice conditions to meet their own learning needs. Thus, the question of whether or not DSGL is effective, becomes how best to augment the DSGL experience. The instructional design of elements such as goals lists and task structuring (e.g., progressive increases in simulator fidelity) represent techniques that an educator can use to fulfill the role of director in a student’s SGL.
317

Pedagogik för blogg : "när skolan blir viktig och på riktigt"

Nordström, Ann January 2012 (has links)
In this essay I examine if socio cultural theory is present for teachers when pupils and students are using computers in class, especially when using blogs as a tool for learning. The aim of the essay is also to examine if blogs among pupils in class can promote peer support, co-operation and reflective dialogue, and in that case in what way. The essay consists of two studies, one small interview study and one literature study.  The interview study is made with the qualitative method phenomenographic analysis, presenting four Swedish teachers who have much experience using blogs in education. The aim of the literature study where some national and international research studies of relevance are presented, is to broaden the perspective. The result of the interview study shows that a socio cultural theory is highly present among the teachers who already use blogs in education. In addition, those teachers experience that the blog in the classroom supports dialogue and co-operation among the pupils.  In contrast, the literature study shows that most teachers in Sweden who made their pupils work with computers in classroom seem to let their student work alone, without guiding them and without creating co-operation or dialogue in the classroom. Furthermore the literature study shows that there are many things teachers can do to improve their student to co-operate and reflect critically on a blog. One example is teachers in Taiwan who used themselves as role models by reflecting on their own teaching when blogging openly in front of their students. This encouraged their students to reflect critically concerning their own development.
318

En undersökning om problemlösning och elevers uppfattningar om problemlösning

Fridström, Marcus, Ander, Markus January 2012 (has links)
Syftet med uppsatsen var att undersöka elevers inställningar till matematik samt deras tillvägagångssätt när de löser matematikuppgifter av olika svårighetsgrad. Undersökningen vi genomfört består av två delar; en enkätundersökning utformad som ett prov och semistrukturerade intervjuer. Resultaten ledde oss till följande slutsatser: motivationen är central för elevernas prestationer i matematik och att problemlösningsorienterad matematikundervisning bör vara kärnan i matematiken då den ger möjligheten till att få en djupare förståelse för matematiken i stort. Denna problemlösning bör vara utan specifika ramar och metoder för att skapa en frimodig och kreativ problemlösare. / The purpose of the essay was to study students´ approaches to mathematics and the ways they go about when they solve mathematical problems of shifting difficulty. Our research consists of two parts; one part enquiries in the form of a mathematics test, and also semi structured interviews. The results led us to the following conclusions: motivation is central to students´ accomplishments in mathematics, and problem solving oriented mathematics education ought to be the key content of mathematics since it provides the opportunity to obtain a deeper and more thorough understanding of mathematics in general. This problem solving process should be without specific frames and methods in order to create a free and creative problem solver.
319

How Should I Think About It?: Perceived Suitability and the Resolution of Simultaneous Conflicting Preferences

Bond, Samuel 08 August 2007 (has links)
Consumers often face conflict between what "makes sense" and what "feels right" - between logical analysis and intuition. This dissertation focuses on the means by which such conflict is resolved. Extending dual-process models of judgment, we suggest that consumers often select a processing output based on their assessment regarding the appropriateness of experiential (system-1) and analytical (system-2) responses. Specifically, we propose distinct mechanisms that affect the weighting of experiential versus analytical outputs by influencing the perceived suitability of each processing mode, and we test these mechanisms in a series of experimental studies. In order to demonstrate the broad applicability of our framework, these studies investigate numerous domains in which the 'head' and 'gut' produce opposing responses, employ diverse manipulations of perceived suitability, and utilize multiple judgment and evaluation measures.The dissertation is organized in three chapters. Chapter One provides an overview of dual-systems theories and introduces the notion of simultaneous conflicting preferences. In addition, the chapter describes our conceptualization of perceived suitability as a metacognitive construct and lays out a model by which this construct influences the resolution of conflicting preferences. Chapter Two presents six empirical studies spanning a number of paradigms relevant to consumer behavior and social cognition. As an initial demonstration, Studies 1-2 utilized a semantic priming task to manipulate representations of experiential and analytical processing, and then tested the effects of this manipulation in a game of chance pitting a logically superior option against one that was perceptually appealing. Studies 3-6 expanded our model to situations involving conflict between implicit and explicit brand attitudes. Three of these studies (3, 5, and 6) tested the proposition that prior-formed, 'implicit' attitudes will affect even overt preferences to the extent that experiential processing is deemed suitable to the evaluation task. The other (Study 4) identified various decision characteristics that may affect the perceived suitability of each processing mode in real-world decisions. Chapter Three concludes the dissertation by reviewing the evidence for our conceptual model and discussing both theoretical and practical contributions of the question "How should I think about it?" in situations pitting instincts against reason. / Dissertation
320

Examination Of Metacognitive Factors In Relation To Anxiety And Depressive Symptoms: A Cross-cultural Study

Yilmaz, Adviye Esin 01 September 2007 (has links) (PDF)
The aim of this thesis was to examine the validity of the main concepts of metacognitive theory in a Turkish sample and set the stage for metacognitive research in Turkey from the clinical psychology perspective. In addition to this, research attention was focused on two important topics remained to be empirically validated in the metacognition literature: (1) the unique contributions of &ldquo / cognitive content&rdquo / versus &ldquo / metacognition&rdquo / to the prediction of anxiety and depression symptoms, and (2) the vulnerability function of metacognitions in the development of anxiety and depression symptoms. To achieve these generic aims of the study, a two-step research plan each of which has its own specific objectives was followed. Data for cross-sectional and prospective parts of the study were collected from Turkish and British non-clinical samples. In the cross-sectional part, mainly the independent contribution of metacognitions to pathological worry, obsessive-compulsive symptomatology, and anxiety and depressive symptoms above and beyond the contribution of cognitive content was evaluated. By doing so, also the relationship patterns between metacognitions and psychological symptomatology were revealed in the Turkish sample. Consistent with the recent burgeoning of research, the association between increased levels of metacognitions and increased levels of anxiety and depression was shown in the Turkish sample, as well. Moreover, metacognitive factors were found to be associated with the symptoms of anxiety and depression independently of the relevant cognitive content. In most analyses, metacognitions emerged as slightly stronger predictors of a given symptom dimension compared to the relevant cognitive content. In the prospective part, the causal role of metacognitions following stress in the development of anxiety and depression symptoms was examined. In the Turkish sample, higher levels of negative beliefs about worry predicted augmentation in anxiety and depression symptoms from Time 1 to Time 2. Besides, higher levels of lack of cognitive confidence interacted with higher levels of daily hassles to predict intensification of the anxiety scores. However, the British data did not support the causal role of metacognitions in the development of anxiety and depression symptoms. The statistical comparisons between Turkish and British samples indicated that the Turkish sample has a tendency to score significantly higher than the British sample on the metacognitive variables. Moreover, for all but one metacognitive factor, the interactions with cultural group (Turkish vs. British) were not significant in predicting psychopathology, indicating generalization of metacognitive theory to both the Turkish and British samples. Findings of this study were well in line with the metacognitive theory and discussed in the light of the relevant literature.

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