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Eirini Karagiorgaki

Πρόγραμμα Αγωγής Υγείας -Στοματική Υγιεινή

Education

The document discusses using an ePortfolio called the ActiveMath Workbook to capture student learning and reflection within the ActiveMath learning environment. The Workbook allows students to assemble their own books, maintain a learning log, and formulate hypotheses with annotated beliefs. Semantics are captured through the Workbook's structure, questions, and ability to relate entries to learning objects. The architecture involves a math knowledge base, learner model server, and clients connected to a web and database server. Future work includes more evaluation and enhancing collaboration and interaction with ActiveMath services.

Using blogs for learning logs

Martin Homik

The document discusses a study that explored using blogs as learning logs for students in a seminar. It investigated whether blogs were accepted as reflective tools, how useful they were, and whether performance increased from using prompted vs. naive learning logs. Key findings were that blogs took too much time and effort, students did not continue blogging after the seminar, and there was insufficient data to determine the impact of prompted vs. naive learning logs. The conclusion was that blogs show potential as learning logs but need improved usability and prompts to stimulate reflection.

Intelligent Tutorial Systems

Martin Homik

The document discusses the components and challenges of intelligent tutoring systems (ITS). It describes the key components of ITS as including expert models, learner models, diagnosis models, tutor models, and pedagogical models. It notes that ITS aim to minimize the gap between expert and learner knowledge, but face difficulties in modeling complex human learning and individual differences. Adaptivity is also difficult as student models cannot fully capture the richness of the learning process.

9 маятAnastasia Victorovna

Woop - Workflow Optimizer

Martin Homik

Woop - Workflow Optimizer

Martin Homik

The document discusses resource optimization of workflow problems. It introduces the motivation to optimize flexible production systems using a single assembly line for multiple variants. It then describes workflow abstraction and terms, including attributed resources, partially ordered plans, flexible processes, continuous supply, and partitioning. The document outlines the basic model, including data structures, process logic representation as a partially ordered plan, partitioning workflows into blocks, and calculating infrastructure needs and cycle time. It also discusses the heuristic approach and implementation in Mozart/Oz constraint programming.

Reflection In Web2.0 Style

Martin Homik

The document discusses using Web 2.0 technologies to create an open reflection platform for learning diaries and e-portfolios. It proposes using prompts to guide reflection and organizing them into cognitive and metacognitive categories. The platform would allow users to contribute and use reflection prompts, store responses in a database, and share or export them. Artificial intelligence techniques like knowledge representation, data mining and natural language processing could analyze prompt usage to make suggestions. The goal is to make reflection easier to do independently in any environment while integrating all available information.

e-portfolio: Der Stand in Deutschland

Martin Homik

Tentacool visits a Greek class and participates in various activities with the students like playing football and helping blow out birthday candles. It tries Greek foods like gyros and souvlaki and plays games like FIFA. Tentacool also helps make cheese pie, plays with puppies, and assists with homework, Tae Kwon Do, English lessons and choosing chocolate at the supermarket. It finds new Lego friends and plays Minecraft before going to bed.

Toys on tour- Tentacool (second week in Greece)

Welcome tentacool

Toys on tour 1

Toys on tour

Modern buildings

γκράφιτιEirini Karagiorgaki

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