Wirkmechanismen Virtueller Arbeitsmittel Am Beispiel Des Prozentbands
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Wirkmechanismen Virtueller Arbeitsmittel Am Beispiel Des Prozentbands
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Author : Alexander Willms
language : de
Publisher: Waxmann Verlag
Release Date : 2021
Wirkmechanismen Virtueller Arbeitsmittel Am Beispiel Des Prozentbands written by Alexander Willms and has been published by Waxmann Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Education categories.
Die mathematikdidaktische Forschung hat wiederholt Fehlvorstellungen im Bereich der Prozentrechnung bei Lernenden der Sekundarstufe dokumentiert. Gleichzeitig heben sowohl Lehrpläne als auch nationale Bildungsstandards die hohe Relevanz von fundierten Kenntnissen in der Prozentrechnung hervor. Entsprechend werden visuelle Darstellungen als Unterstützung beim Lernen der Prozentrechnung und die damit verbundenen Konzepte zunehmend diskutiert. Im Rahmen der Digitalisierung an Schulen gilt dies besonders für virtuelle Arbeitsmittel. In dem hier vorgestellten Dissertationsprojekt wurde mit einem tabletbasierten Prozentband ein virtuelles Arbeitsmittel entwickelt, das anschließend in zwei Interventionsstudien eingesetzt wurde, um Auswirkungen auf Lernergebnisse und Strategiewahl in der Prozentrechnung zu untersuchen. Unter Berücksichtigung von kognitionspsychologischen Theorien und stoffdidaktischen Analysen werden verschiedene Wirkmechanismen in den Blick genommen. Die Ergebnisse zeigen, dass unter bestimmten Bedingungen die Übernahme einer Visualisierungsstrategie eine lernförderliche Wirkung entfalten kann.
Handbuch Der Mathematikdidaktik
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Author : Regina Bruder
language : de
Publisher: Springer-Verlag
Release Date : 2023-09-04
Handbuch Der Mathematikdidaktik written by Regina Bruder and has been published by Springer-Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-04 with Mathematics categories.
Dieses Handbuch gibt einen aktuellen Überblick über Forschungsgebiete der Mathematikdidaktik. In 26 Kapiteln stellen führende Vertreterinnen und Vertreter der Disziplin Diskussionsstände zu Mathematik als Bildungsgegenstand, als Lehr- und Lerninhalt, als Denkprozess sowie zu Mathematik im Unterrichtsprozess und zur Mathematikdidaktik als Forschungsdisziplin dar. Seit der 1. Auflage des Handbuchs im Jahr 2015 hat sich die Forschung auf allen dargestellten Gebieten so weiterentwickelt, dass eine gründliche Überarbeitung und Erweiterung erforderlich wurde. An der 2. Auflage haben zahlreiche neue Autorinnen und Autoren mitgewirkt, einzelne Kapitel wurden ergänzt, Themengebiete der Primarstufe finden nun eine größere Beachtung und es wurde stärker auf historische bzw. fachliche und fachdidaktische Entwicklungen aus einer Metaperspektive eingegangen. Das Handbuch wurde geschrieben für im Studium fortgeschrittene Studierende als eine grundlegende und einführende Lektüre für ein Referat, eine Hausarbeit oder eine Abschlussarbeit in der Mathematikdidaktik; für Masterstudierende und angehende Promovierende zu Beginn einer eigenen Forschungsarbeit in der Mathematikdidaktik; für Lehrerinnen und Lehrer zum Kennenlernen forschungsbasierter Fragestellungen in der Mathematikdidaktik sowie als Grundlage für theoriegeleitete Reflexionen über eigenen oder fremden Unterricht; für Mathematikdidaktikerinnen und -didaktiker, die sich einen Überblick über zentrale Themen und derzeit aktuelle Forschungsfragen in verschiedenen Teilbereichen ihrer Disziplin verschaffen möchten.
Das Virtuelle Arbeitsmittel Prozentband Ergebnisse Einer Interventionsstudie
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Author : Alexander Willms
language : de
Publisher:
Release Date : 2020
Das Virtuelle Arbeitsmittel Prozentband Ergebnisse Einer Interventionsstudie written by Alexander Willms and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
Modeling And Measuring Knowledge And Competencies Of Teachers
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Author : Anke Lindmeier
language : en
Publisher: Waxmann Verlag
Release Date : 2010
Modeling And Measuring Knowledge And Competencies Of Teachers written by Anke Lindmeier and has been published by Waxmann Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Quality Of Instruction In Physics
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Author : Hans E. Fischer
language : en
Publisher: Waxmann Verlag
Release Date : 2014
Quality Of Instruction In Physics written by Hans E. Fischer and has been published by Waxmann Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Education categories.
This book reports the findings from the tri-national video study Quality of Instruction in Physics (QuIP). Within the scope of the QuIP study, physics instruction was investigated in a total of 103 classes from-Finland, North Rhine-Westphalia (Germany) and German-speaking Switzerland. The main aim was to identify typical patterns of physics instruction of the three samples and to investigate conditions under which these patterns are successful with respect to students' learning, interest and motivation. Among others instructional characteristics, the quality of students' practical work, successful patterns of sequencing, the subject matter structure and teaching strategies were investigated by means of analyses of video-recorded lessons. Variables external to instruction that were investigated included teachers' professional knowledge and students' cognitive abilities. The study followed a pre-post-design with data collection prior to and after an instructional unit on electrical energy and power. The results are well in line with the findings from large-scale international studies indicating a particularly successful instructional pattern in Finland. A comparison of characterisation of instruction in comparison between the three countries reveals important findings for the improvement of the teaching and learning of physics in secondary school education.
Network Coding And Subspace Designs
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Author : Marcus Greferath
language : en
Publisher: Springer
Release Date : 2018-01-29
Network Coding And Subspace Designs written by Marcus Greferath and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-29 with Technology & Engineering categories.
This book, written by experts from universities and major research laboratories, addresses the hot topic of network coding, a powerful scheme for information transmission in networks that yields near-optimal throughput. It introduces readers to this striking new approach to network coding, in which the network is not simply viewed as a mechanism for delivering packets, but rather an algebraic structure named the subspace, which these packets span. This leads to a new kind of coding theory, employing what are called subspace codes. The book presents selected, highly relevant advanced research output on: Subspace Codes and Rank Metric Codes; Finite Geometries and Subspace Designs; Application of Network Coding; Codes for Distributed Storage Systems. The outcomes reflect research conducted within the framework of the European COST Action IC1104: Random Network Coding and Designs over GF(q). Taken together, they offer communications engineers, R&D engineers, researchers and graduate students in Mathematics, Computer Science, and Electrical Engineering a comprehensive reference guide to the construction of optimal network codes, as well as efficient encoding and decoding schemes for a given network code.
Complex Quantum Systems
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Author : Heinz Siedentop
language : en
Publisher: World Scientific Publishing Company
Release Date : 2013
Complex Quantum Systems written by Heinz Siedentop and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Mathematics categories.
This volume is based on lectures given during the program Complex Quantum Systems held at the National University of Singapore's Institute for Mathematical Sciences from 17 February to 27 March 2010. It guides the reader through two introductory expositions on large Coulomb systems to five of the most important developments in the field: derivation of mean field equations, derivation of effective Hamiltonians, alternative high precision methods in quantum chemistry, modern many body methods originating from quantum information, and - the most complex - semirelativistic quantum electrodynamics. These introductions are written by leaders in their fields; amongst them are Volker Bach, Rafael Benguria, Thomas Chen, and Jan Philip Solovej. Together, they fill a gap between current textbooks and the vast modern literature on complex quantum systems.
Cellular Automaton Modeling Of Biological Pattern Formation
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Author : Andreas Deutsch
language : en
Publisher: Birkhäuser
Release Date : 2018-03-09
Cellular Automaton Modeling Of Biological Pattern Formation written by Andreas Deutsch and has been published by Birkhäuser this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-09 with Mathematics categories.
This text explores the use of cellular automata in modeling pattern formation in biological systems. It describes several mathematical modeling approaches utilizing cellular automata that can be used to study the dynamics of interacting cell systems both in simulation and in practice. New in this edition are chapters covering cell migration, tissue development, and cancer dynamics, as well as updated references and new research topic suggestions that reflect the rapid development of the field. The book begins with an introduction to pattern-forming principles in biology and the various mathematical modeling techniques that can be used to analyze them. Cellular automaton models are then discussed in detail for different types of cellular processes and interactions, including random movement, cell migration, adhesive cell interaction, alignment and cellular swarming, growth processes, pigment cell pattern formation, tissue development, tumor growth and invasion, and Turing-type patterns and excitable media. In the final chapter, the authors critically discuss possibilities and limitations of the cellular automaton approach in modeling various biological applications, along with future research directions. Suggestions for research projects are provided throughout the book to encourage additional engagement with the material, and an accompanying simulator is available for readers to perform their own simulations on several of the models covered in the text. QR codes are included within the text for easy access to the simulator. With its accessible presentation and interdisciplinary approach, Cellular Automaton Modeling of Biological Pattern Formation is suitable for graduate and advanced undergraduate students in mathematical biology, biological modeling, and biological computing. It will also be a valuable resource for researchers and practitioners in applied mathematics, mathematical biology, computational physics, bioengineering, and computer science. PRAISE FOR THE FIRST EDITION “An ideal guide for someone with a mathematical or physical background to start exploring biological modelling. Importantly, it will also serve as an excellent guide for experienced modellers to innovate and improve their methodologies for analysing simulation results.” —Mathematical Reviews
Learning Pathways Within The Multiplicative Conceptual Field
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Author : Caroline Long
language : en
Publisher: Waxmann Verlag
Release Date : 2015
Learning Pathways Within The Multiplicative Conceptual Field written by Caroline Long and has been published by Waxmann Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Education categories.
The transition from whole numbers to rational numbers and the associated mastery of the multiplicative conceptual field constitute an important development in lower secondary schooling. This study draws primarily on the theory of conceptual fields as a framework that is mathematical and enables a cognitive perspective by identifying the concepts- and theorems-in-action that lead to underlying concepts and theorems. Application of the Rasch model configures the location of both item difficulty and learner proficiency on one scale. Diagnostics explore the validity of the instrument for measurement. The ordering of items enables the analysis of hierarchical conceptual strands and additional insights into the mastery of concepts by subsets of learners at particular levels. The resulting matrix, of interactions of learner proficiency and item complexity, provides an overview of the concepts attained and not yet mastered. These insights permit teacher interventions specific to each learner subset at a shared common current zone of proximal development along the scale. Caroline Long has received her doctorate in Mathematics Education from the University of Cape Town in 2011 and is Senior Lecturer in the Faculty of Education at the University of Pretoria, where she is responsible for teaching mathematics education courses, and modules on assessment. She is also Deputy Director at the Centre for Evaluation and Assessment. Her primary research foci are mathematics education, professional development, teacher agency and assessment. Current work relies on collaboration with researchers at other South African institutions, and in Australia, Canada, England, Germany, India, the Netherlands, Scotland and the USA.
Four Decades Of Research In Science Education From Curriculum Development To Quality Improvement
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Author : Silke Mikelskis-Seifert
language : en
Publisher: Waxmann Verlag
Release Date :
Four Decades Of Research In Science Education From Curriculum Development To Quality Improvement written by Silke Mikelskis-Seifert and has been published by Waxmann Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
