Media Types

Definition

Media types are attributes appended to instructional elements , which characterize these according to their type of presentation.

Note Note

Unlike knowledge types , media types are not used when learning paths are generated dynamically. As an author, you should however consider whether a learning net could be used in another form as well (for example, as printed material in the form of a handout).

End of the note.

Structure

There are two categories of media types:

  • Presentation media

    Media types for display purposes only

  • Interaction media

    Media types with interactive character

Presentation

Presentation includes all media types that do not require activity on the part of the learner.

Text

The media type text represents every type of written material in electronic form that can be structured in a variety of ways. Preferably this should be a cohesive text, for example in list form. Since we are dealing with screen presentation, the text should not be longer than one screen page.

Graphic

The media type graphic designates graphically structured material in a form that can be increased or decreased in size, independent of the resolution of the output medium.

Image

The media type image represents graphically structured material available in a fixed resolution that cannot be changed, such as a photo or the structural representation of an object.

Animation

The media type animation designates the visual representation of a topic, where a number of images follow one another in sequence or where different sequences are displayed consecutively within one image . Unlike a simulation, animation allows no interaction by the learner. This presentation cannot be printed, but it is resolution independent.

Audio

The media type audio represents content that is imparted by audio means.

Film/Video

The media type film/video represents content that can be imparted by visual or by audio/visual means. These are moving images (with time-specific changes) that are resolution-independent.

Interactive

Interactive includes all media types that require activity on the part of the learner .

Simulation

The media type simulation designates the visual presentation of a real-life operation using an example. Interaction by the learner is possible.

Compound/Form

This media type represents a complex type of learner interaction. This often requires the learner to enter long texts on a screen template. Tests are typically assigned to this media type.