Instructional Video

There is No "Fourth" Dimension

Curated and Reviewed by Lesson Planet

In a 3-D model, which part of the model is 1-D? The answer: there is no such thing as 1-D! So, why do we use this dimensional description at all? The narrator explains the usefulness of this quirky quantity in a short, animated video. Other topics include the time dimension and String Theory.

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Instructional Ideas
  • Incorporate the resource into a 3-D modeling assignment
 
Classroom Considerations
  • Learners may not be familiar with String Theory; consider providing supporting materials on that idea
  • Does not require prior knowledge to view the video
  • This video is hosted on YouTube
Pros
  • The water jug analogy helps to clarify the points the videos make
  • Narrator poses intriguing questions throughout the video to provoke thought on the subject matter
Cons
  • None