No description available.

Arbetet syftar till att undersöka vilken av de två bildstilarna ikoner och genomarbetade illustrationer som förmedlar en starkare begriplighet i ett seriellt bildberättande och på så sätt skulle kunna visa hur man på bästa sätt förmedlar viktig hälsoinformation.  Detta för att ta fram tydliga riktlinjer som underlättar skapandet av seriellt bildberättande instruktioner för att förmedla viktig information. Syftet utforskades genom en gestaltningsprocess som ledde fram till två prototyper i två bildstilar. Dessa prototyper har sedan provats ut på målgruppen genom metoderna Think-aloud protocol och intervju.  Resultatet visar att instruktioner som använder genomarbetade mer realistiska illustrationer tillsammans med rörelsepilar kan ge en starkare begriplighet i ett seriellt bildberättande. Ur resultatet framkom också att en instruktions bildstil kan ha en stor påverkan på hur seriös instruktionen upplevs i sin helhet, då instruktionerna som endast innehåller genomarbetade illustrationer upplevdes mer som en färdig produkt och drog till sig mer uppmärksamhet vilket medförde ett större intresse av att titta närmare på illustrationerna, än instruktionerna med enbart ikoner, vilket kan vara av värde när det kommer till att skapa informationsmaterial som förmedlar viktig hälsoinformation såsom instruktioner om handtvätt, för att på så sätt minska smittspridning. This thesis aims to investigate which of the two image styles icons versus elaborate illustrations conveys a stronger comprehensibility in serial image-telling and in this way could show how best to convey important health information. This is to develop clear guidelines that facilitate the creation of serial image-telling instructions to convey important information. The purpose was explored through a design process that led to two prototypes in two image styles. These prototypes have then been tested on the target group through the methods Think-aloud protocol and interview. The results show that instructions that use elaborate more realistic illustrations together with movement arrows can provide a stronger comprehensibility in a serial image-telling. The results also showed that an instruction's image style can have a great impact on how serious the instruction is experienced in its entirety, as the instructions that only contain elaborate illustrations were perceived more as a finished product and attracted more attention. This led to a greater interest in looking more closely at the illustrations, than the instructions with only icons. This can be of value when it comes to creating information materials that convey important health information such as instructions on hand washing in order to reduce the spread of infection.

En del didaktisk forskning handlar om hur elever lär sig kunskaper effektivt och praktiskt. Ett effektivtsätt att lära ut fysikkunskaper är med hjälp av representationer som text, språk, matematik, grafer ochtekniska verktyg som simulering. Det finns många forskare och elever som hävdar att PhET-simuleringar är ett grundläggande verktyg för att hjälpa till att förbättra och utveckla fysikaliskkonceptuell förståelse.”Rörelse och krafter” är ett centralt innehåll i fysikundervisningen. I detta arbete undersöks därför hursimulering och särskilt PhET-simulering kan bidra till djupare förståelse av det fysikaliska begreppetfjäderkraft (Hooks lag). I den här studien genomfördes kort enskild undervisning för femgymnasieelever och sen användande de PhET-simuleringen för att lösa några problem samtidigt somde berättade hur de tänkte. Datan samlades in genom metoden ”think aloud protocols” ochanalyserades senare med en kvalitativ metod (tematisk analys). I studien undersöktes också vilkainställningar i PhET-simuleringen som var mest och mist hjälpsamma.Resultatet visar att PhET-simuleringen hjälpte eleverna på i huvudsak tre sätt; att ge visualisering avdet fysikaliska begreppet (fjäderkraft), att vara interaktivt (få direkt feedback) och att fokusera på denkonceptuella förståelsen. Eftersom eleverna svarade olika på vilka inställningar som var mest ochminst hjälpsamma, visade detta att eleverna lär sig på olika sätt, beroende på deras tidigare kunskaperoch förutsättningar. Alla deltagarna tyckte att PhET-simuleringen var ett bra sätt att utforskafjäderkraften på egen hand.Elever behöver få vissa förkunskaper från lärare eller pedagoger innan användning av simuleringenannars lär de sig inte effektivt. Lärare måste också förtydliga vilka skillnader det är mellansimuleringen, som är en modell av verkligheten, och verkligheten. Lärare måste lyfta fram skillnadermellan karaktärsdrag för naturvetenskapliga arbetssättet och användning av simulering, annars missar elever detta.

Effective teacher questioning during whole group instruction remains an important pedagogy in science education, especially the importance of helping novice teachers to guide student thinking using effective questions. This study examined how novice secondary science teachers’ understand the relationship between student thinking and teacher questioning. The sample was seven novice secondary science teachers’ enrolled in the University of Central Florida’s job embedded Resident Teacher Professional Preparation Program (RTP3 ). All participants received instruction and guided practice with the use of questions to elicit, probe, and challenge student ideas in the secondary science pedagogy class. Participants completed a questionnaire describing their teaching experience and science content knowledge. The primary data were think aloud interviews describing their thinking while observing two science instruction videos. Protocols, critical incident interviews, and field notes were transcribed and coded for analysis. Descriptive codes identified properly classified question types and the purpose or value of questions, student thinking, and student reaction to teacher questions. Pattern codes identified student engagement, feedback, wait time, and communication patterns. The think aloud used in this study provided insight into what the participants were thinking about the purposes of questions to elicit, probe, and challenge student ideas and gave insight into the decision process. Evidence from the protocol analysis provided insight about what the participants were thinking about the decisions made when attending to teacher questions and student thinking. All seven participants identified question types using language suggesting they understood the differences, but at a naïve level. Although participants used the iii correct language to show understanding of the question types, they had a fairly naïve understanding of the pedagogical purpose of the questions. This was especially true of the questions to elicit student ideas, but perhaps less true of the probing and challenging questions. The participants had more of a ritualistic understanding of the questions to elicit student ideas; they noticed them but perhaps did not have a deep understanding of this question type. Analyses of this study also revealed novice teachers learning is framed by the priorities of the public school system. All participants attended to teacher instruction, especially wait time and student engagement, while a few participants focused on feedback, praise, and higher- and lower-order questions. This study suggested school culture and the way teachers are now assessed may scaffold and support these teachers to have a more nuanced and sophisticated understanding of questioning and student thinking than has previously been reported for novice/beginning teachers. While some aspects of school culture and assessment may be problematic- i.e. wait time, feedback, praise, higher-order questions, etc.-on the whole it seems to be leading them in the right direction.

This study investigated the applicability of a general model of physics students' problem-solving experiences that suggests there are four dynamic factors affecting the problem-solving process: categorization, goal interpretation, resource relevance, and complexity. Furthermore, it suggests an overarching control factor called stabilization, which describes the inter-relatedness of the other factors over the problem-solving process. Think-aloud protocols of problem-solving experiences were used to investigate the model. Results of the study showed that conceptual resources had a significant impact on the success of problem-solving attempts. Participants who exhibited a lack of understanding of physics concepts were less likely to check their work, use diagrams effectively, set subgoals, or to use geometric or trigonometric resources, and were more likely to use a formula-driven search for a solution than those who exhibited evidence of conceptual understanding. However, conceptual understanding did guarantee problem-solving success. Mathematical and procedural knowledge was also seen as important. While many of the specific observations were consistent with the existing literature, the model provides an alternative framework with which to understand and synthesize those observations. The model was shown to be partially successful in describing participants' problem-solving experiences. Categorization, resource relevance and goal interpretation were supported to varying degrees; however, there was less evidence to support the construct of complexity. Determination of evidence for stabilization was guided by a working definition based on the participants' search for a stable understanding of the problem. Implications of these results for research and practice were noted.

I den här uppsatsen undersökes inlärning av svenska som andraspråk hos två grupper av ungdomar på en gymnasieskola i Sverige. Fokus i studien riktas mot användningen av ordinlärningsstrategier vid andraspråksinlärning hos dessa informanter, dvs. vilka typer av strategier och hur inlärares användning av dessa strategier kan beskrivas med särskilt fokus på bestämning av okända ords betydelser. Fokus riktas även mot betydelsen som användningen av dessa strategier har på informanternas resultat. Särskilt fokus riktas på användningen av strategier när eleverna härleder och/eller genererar de okända för dem ords betydelser utifrån sammanhanget under läsprocessen, vilket kallas lexical inferencing (LIF) inom språkvetenskap. I studien tillämpas think-aloud- metoden för undersökning av informanternas färdigheter i lexical inferencing, dvs. informanterna informerarmuntligt sina tankar och slutsatser om de okända ords betydelser i den givna läspassagen. I studien görs analys och förs resonemang och diskussion om varför vissa strategier används och vilka implikationer dessa kan ha på mer eller mindre framgångsrik ordinlärning. Studiens resultat visar bl.a. att informanterna använder sig av hela spektrumet av kognitiva, metakognitiva, sociala och affektiva strategier, men att de använder sig av dessa strategier i olika stor utsträckning och i olika grad av skicklighet. Studiens resultat visar också att det är svårt att påstå något entydigt om sambandet mellan användning av inlärningsstrategier och framgång i LIF eller om samvariation mellan strategierna, men att det finns indikationer på samvariation mellan kognitiva och sociala strategier, mellan kognitiva och metakognitiva strategier samt mellan affektiva och metakognitiva strategier. Det finns äver indikationer på hur dessa påverkar framgången i LIF och ansats till att förklara varför dessa samvariationer leder till mer eller mindre framgångsrik härledning görs i studiens analys- och diskussionsdel.

Many academic institutions are tasked with trying to improve the usability of their online educational support technologies such as ePortfolios, intelligent websites, and other interface technology to make them as efficient as possible to meet the requirements of their end users. This is particularly important for the academic institutions during times and situations when they may not have a live human presence available to respond to various inquiries from their end users about the technology. The challenges of an academic institution in making its ePortfolios viable can cost itself, its end users, as well as its other stakeholders, money, time, and confidence in the technology. This study is about usability testing for improving the user-interface for ePortfolios. This is a qualitative study using the think-aloud protocol (TAP) for data collection and failure modes and effects analysis (FMEA) for data analysis.

The following study aims to examine how multimodal texts are used in English as a foreign language education in a Swedish school. It explores both how multimodal texts occur in learning materials as well as how teachers could use these learning materials when teaching their pupils. The study is based on the theory of social semiotics by van Leeuwen (2005) and uses a model for analysis of teaching materials by Danielsson and Selander (2014). Two methods are used in the study: a think-aloud-method and a teaching material analysis. The result of the study shows that the teachers who were part of the survey showed a deep understanding of how different modes in the teaching materials could be used in meaning-making for the pupils. Furthermore the result also showed that the teachers often used external resources, such as movies, books and Youtube clips in their teaching. The teaching material analysis showed that the two pages in the teaching materials that were used were rich of different modal resources and that these resources were of high quality. Using teaching materials and external resources in a well functioning way creates an opportunity for meaning-making for the pupils. The teachers that were part of the survey used these in a well functioning way, even if they were not explicitly conscious of this. The use of multimodal texts in education is a cornerstone in creating a widened literacy within the pupils and giving them the ability to communicate in the modern world of multimedia.

No description available.

No description available.