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Multimedia Technology Teacher Education. Dr.-Ing. Jürgen Wehling. T echnologie u nd D idaktik der Technik. Engineering Sciences. Overview and Structure. - Faculty: Technology and Didactics of Technology. - Information Technology: Didactical Structure.

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Multimedia Technology

Teacher Education

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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Overview and Structure

- Faculty: Technology and Didactics of Technology

- Information Technology: Didactical Structure

- Starting Point: Technology Education

- Multimedial Learning: Coherent Conception

1. Multimedially Oriented (Study-)Objects

2. MMDB-TU and INTEGER (special aspects)

2. MMDB-TU and INTEGER (special aspects)

3. (Study-)Objects in Study Platforms (e-Learning)

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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Faculty TUD

TECHNOLOGY in Gymnasia (SEK II Level)

Curriculum Based Structure

  • Area I

Subject Contents

Material-, Energy-,Information

(M, E, I)

  • Sociotec Systems

- Methods of Technology

- Subject Oriented Systems

Computer Networking

  • Area II

Learning in Context

M, E, I

  • Application Fields

  • Area III

Methods and Ways of Autonomous Work

  • Framework Oriented Learning

Framework Courses including Constructive

and Experimental Exercises in M, E, I

- Science Oriented Learning

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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Faculty TUD

INFORMATION TRANSFORMATION in Technical Systems

Didactical Structure (School)

Example: Computer Networking

  • Area I

Subject Contents (Subject Oriented Systems)

- Information-Transformation:

Light Emitting / Receiving Valves

- Information-Transport:

Fibre Optics

- Information-Storing:

Client / Server Architecture

  • Area II

Learning in Context

  • Application Field:

Information and Communication

  • Area III

Methods and Ways of Autonomous Work

  • Project:

Fibre Optics

  • Construction Exercise:

Step Indexed Fibre Optics

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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Faculty TUD

INFORMATION TRANSFORMATION in Technical Systems

System-Inherent Structure (University)

  • Data Processing I

Computer Aided Data Reading (Solar-Model),

Digital Elements of Control Technology

- Control Technology

  • Data Processing II

Elementary approach

Programming in Basic

- Software

  • Data Processing III

Assembly Oriented Programming of CPUs,

Interface-Devices for Specific Appliances

- Software / Hardware

  • Data Processing IV

Generation of Web-Sites,

Integration of JavaScript, Java, PHP / Perl,

Introduction to MySQL

- Hypertext

- Programming Languages

  • Data Processing V

L.A.M.P.-Approach,

Generation of MultiMedia- and

Component Oriented Software,

Networking Topology, Heterogenous Networking

- MultiMedia

- Networking


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IT: Didactical Structure

INFORMATION TRANSFORMATION in Technical Systems

Didactical Structure (University)

  • Basic Principles of Technological Science

- TIME

Telecommunications, Information Technology, MultiMedia, Electronics

Basic Foundation Knowledge in IT

  • Technology Disciplines

  • IT and Data Processing Events I - V

HTML, Networking, MultiMedia

System-inherent Structure

  • Didactical/Methodological Issues

  • Extension of Media Knowledge

  • Extension of Subject Knowledge

Ability in Dealing with New Media,

Interdisciplinary Framework

Multimedia oriented objects/modules

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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Starting Point: Technology Education

- for technology education exists no textbook

- permanent changes of contents

- contemporary technology education

- wide range of sources of teaching material

- very time consuming and therefore inefficient

Database for Technology Education

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MM-Learning: Coherent Conception

The rendering of multimedia learning

linking together three essential steps:

1. Creation of multimedially oriented (study-)objects

2. Developing of combined (study-)objects

3. Use of study-objects (modules) in study platforms


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Multimedially oriented (Study-)Objects

A modular approach is currently being developed

within the framework of different projects:

BMBF

Federal Ministry for Education and Research

PT-NMB

Supporter of the Project New Media in Education

- Modules (Learning Modules)

- Objects (picture, closed text, applet, animation,...)

- (Study-)Objects (neccassary to develop)

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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Focus: DB for Technology Teacher Education

- specific use of new media

- especially developed database

- mutimedia in technology education

- conception of modularity

- combining contents to superordinate contents

- requirements for a database in technology education


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MMDB-TU and INTEGER

Focus: Requirements for a Database

- add, access and execute, multimedial

- no commercial solution / open source

- independance of any operating system

- MySQL, PostgreSQL

- MySQL is the base of the MMDB-TU

- L.A.M.P.

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTGER

Focus: Approach according to L.A.M.P.

- Operating System: Linux

- Web-Server: Apache

- Database: MySQL

- Script languages: PHP / Perl

- Extensive Use: JavaScript / Java

- Structural Elements of the MMDB-TU

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Structural Elements of the MMDB-TU

- Standardization (W3C, Dublin Core, etc.)

- General Part (definition: object/module)

- Entery of an Object

- Entery of a Module

- Extensions of a Module Entry

- Integrated Developing Environment INTEGER

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Structural Elements of the MMDB-TU

here: Standardization

15 Basic-Elements of the

Dublin Core Metadata Initiative

  • DC.Title

  • DC.Creator

  • DC.Subject

  • DC.Description

  • DC.Publisher

  • DC.Contributor

  • DC.Date

  • DC.Type

  • DC.Format

  • DC.Identifier

  • DC.Source

  • DC.Language

  • DC.Relation

  • DC.Coverage

  • DC.Rights

  • Element Refinement

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Structural Elements of the MMDB-TU

here: General Part (definitions)

Definition of

an Object:

An object is the smallest and

undivisible coherent unit.

Examples:

  • a picture (*.jpg, *.gif, *.png)

  • a closed text on any one subject (*.html, *.txt)

  • an applet (*.class)

  • an animation (*.gif)

  • a simulation or a film (*.swf)

  • a video file (*.mpg, *.avi)

  • a sound file (*.wav, *.midi, *.mp3)

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Structural Elements of the MMDB-TU

here: General Parts (definitions)

Definition of

a Module:

A module consists of at least

two objects, joined together

into one coherent unit.

}

Examples:

  • learning modules

  • learning units

  • courses

Learning Objects

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Structural Elements of the MMDB-TU

here: General Part (definitions)

A Learning Modul is a Collection:

  • based on an unweighted list

Its entry into the MMDB-TU via INTEGER needs:

  • a new data record according to DCMI

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Structural Elements of the MMDB-TU

here: General Part (definitions)

A Learning Unit is a Proposal:

- based on an weighted and interlinked list

Its entry into the MMDB-TU via INTEGER needs:

  • a new data record according to DCMI

  • an entry into the attributes-functions-matrix

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Structural Elements of the MMDB-TU

here: General Part (definitions)

A Course is a Proposal of existing Learning Units:

  • based on an weighted and interlinked list

  • based on the attributes-functions-matrix

Its entry into the MMDB-TU via INTEGER needs:

  • a new data record according to DCMI

  • an entry into the attributes-functions-matrix

  • certain study objective-oriented criteria

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Structural Elements of the MMDB-TU

here: Entry of an Object

  • DC.Title

  • DC.Creator (a.g.)

  • DC.Subject (a.g.)

  • DC.Description

  • DC.Publisher (a.g.)

  • DC.Contributor

  • DC.Date (a.g.)

  • DC.Type

  • DC.Format (a.g.)

  • DC.Identifier (a.g.)

  • DC.Source

  • DC.Language

  • DC.Relation

  • DC.Coverage

  • DC.Rights

a.g. = automatic generation

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Structural Elements of the MMDB-TU

here: Entry of a Module

Modules are exclusively generated

via INTEGER

Modules are Learning Objects and called:

  • Learning Moduls

  • Learning Units

  • Courses

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Structural Elements of the MMDB-TU

here: Extensions of a Module Entry

Extensions of a Learning Module:

not available

Extensions of a Learning Unit:

an entry into the attributes-functions-matrix

Extensions of a Course:

an entry into the attributes-functions-matrix and

an entry of certain study objective-oriented criteria

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Attributes-Functions-Matrix (Examples)

Supply

and

Disposal

Automation

Transport

and

Traffic

Information and Communication

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: Study Objective-oriented Criteria

B. Bloom‘s taxonomy of

educational objectives:

  • cognitive domain

  • affective domain (Lernzieltaxonomien)

  • psychomotor domain

W. Klafki‘s educational objectives:

  • subject with a specified thema (Lernzielorientierung)

  • coherent set of aims (Schwerpunktziele)

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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MMDB-TU and INTEGER

Focus: The Developing Environment INTEGER

Learning Objects are:

- Learning Modules (based on a collection)

unweighted (not classified) list of objects

- Learning Units (based on a proposal)

weighted (classified) and interlinked list of objects

- Training Courses (based on existing learning units)

weighted (classified) and interlinked list of learning units

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences




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Multimedia Technology

Teacher Education

End of Presentation

Dr.-Ing. Jürgen Wehling

Technologie und Didaktik

der Technik

Engineering Sciences


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