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DITA for eLearning Content Development

Explore how Darwin Information Typing Architecture (DITA) revolutionizes eLearning content development, enabling modular, reusable, and adaptable learning materials. Learn about DITA benefits, traditional CPL Model, proprietary models, John Hunt's approach, and SCORM integration.

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DITA for eLearning Content Development

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  1. DITA for eLearning Content Development Brian Driscoll SoftAssist, Inc.

  2. Introduction

  3. What Is DITA? DITA, or Darwin Information Typing Architecture, is a W3C standard for organizing content by concept, topic, and task. First created by IBM, DITA is now an open-source standard that has wide support across many different industries.

  4. The Purpose of DITA • Create modular, topic-based content. • Single-Sourcing • Multiple Delivery Points

  5. A (very) Brief History of DITA • 1960s • 1970s • 1980s • 1990s • 2000s

  6. Who Uses It Now? DITA is used primarily in the technical writing and publishing communities, where it receives a great deal of support. However, in recent years the DITA standard has received attention from the training industry, from which the DITA Learning Specialization is a result.

  7. The Traditional e-learning development model

  8. Content-Presentation-Logic (CPL)

  9. Model Overview • Content created and styled, then added to Presentation layer. • Logic provides functionality for navigation, interaction. • Widely used and supported method; common for eLearning produced in PowerPoint, Articulate, Captivate, HTML, and Flash.

  10. CPL Model Advantages Disadvantages Content and Presentation, and sometimes Logic, are inextricably linked - which severely limits reuse without significant additional effort. • Training created with familiar tools/languages, making it easy to create/edit training. • Many vendors provide SCORM support and can produce a SCORM package. • Third-party developers provide ready-made interactions, layout templates, etc to make it even easier to create good-looking training. • Generally no need for a developer unless creating a complex module or complex interactions.

  11. Proprietary Models

  12. Proprietary Models Advantages Disadvantages Requires significant capital investment, technical expertise Not necessarily user-friendly for course authors Content may not be reusable outside of the model No community of practice outside the building • Can be tailored to the needs of the organization • Content can be reused within the model • Inherently supported by organization

  13. Using dita for e-learning content

  14. John Hunt’s Proposition • Use DITA standard to create eLearning content that allows authors to: • Minimize duplicate effort • Use material from alternate sources • Supply course topics to alternate deliverables • Build to company-wide standardized methods • Create custom courses quickly

  15. Reusable Learning Objects (RLOs)

  16. SCORM • Provides standard packaging mechanism for Reusable Learning Objects as launchable assets • Wide adoption by LMS and LCMS vendors • But, only works for web based eLearning content - a single delivery point... • And, content packaging occurs at the course/lesson levels, meaning that the smallest reusable piece of content is actually quite large (an entire lesson!) • There is no standardized content model (so the eLearning content could be built from CPL model or a proprietary model, or something else altogether...)

  17. DITA • DITA provides a structured model for content (and thus content reuse) at a more granular level (topic rather than lesson) • Allows content-only reuse, meaning that presentation and logic are completely separate • Allows content to be reused and/or repurposed across different delivery media (print, online, CD-ROM, etc)

  18. SCORM + DITA • DITA provides content model and structure for topic sequencing • SCORM provides delivery structure and packaging

  19. Dita tools for content authoring and publishing

  20. Authoring Tools • Can use any text editor to write DITA XML directly • only good for those who are comfortable writing XML • Use a DITA-aware editor, such as: • XMLMind (Personal Edition is free) http://www.xmlmind.com/ • DITA Open Platform Editor (Free, but requires Eclipse) • Many retail/enterprise editors like XMetaL, DITAStorm, XMLMind Professional, <oXygen/>, Arbortext...

  21. Publishing Tools • DITA Open Toolkit • Retail/Enterprise Authoring Tools w/ Publishing built in (XMetaL, XMLMind, DITAStorm)

  22. (the end) Fin.

  23. Talk To Me, Goose • Email: briand@softassist.com • Phone: (610) 265-8484 x11 • Twitter: briand_at_SA(http://twitter.com/briand_at_SA)

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