Results of an experiment on the encoding bitrate for Captivate. Mark Siegriest is trying to find the best audio settings to balance sound quality and file size.
The most surprising finding in this is that at the lowest bitrates, the file size actually went up, not down. 32kbps was the smallest file size in his sampling.
Great post on the value of instructional design and what instructional designers add to the process of learning.
- More than just putting info in front of learners
- Helps learners focus on the right things
- Provides context and perspective
- Saves time in the learning process
- "Engages learners in clear and meaningful content"
I love the use of the YouTube video as the attention getter and example in this post. I've seen variations on this video before, but never thought about it in this context.
The author argues that constructivist learning environments where multiple perspectives are respected and there is no single "right "answer" are better for encouraging diversity. The ideas for instructional design for diversity are more theory-based than practice-based, but this has some interesting concepts.
"The major advantage of this learning model is that one of its key design goals is to encourage students to bring multiple perspectives to questions/cases/problems/issues and projects as part of their learning. This approach to learning views diversity as a strength to be exploited rather than a problem to be solved."