Learning styles: Worth our time?

If you had time to evaluate the research on learning styles, what would you conclude?

Here’s what four cognitive psychologists concluded: “The contrast between the enormous popularity of the learning-styles approach within education and the lack of credible evidence for its utility is, in our opinion, striking and disturbing. If classification of students’ learning styles has practical utility, it remains to be demonstrated.”

Learning styles argumentThat quote is from Learning Styles: Concepts and Evidence, an examination of learning style research. Some more quotes from the paper:

  • Studies are weak: “Although the literature on learning styles is enormous, very few studies have even used an experimental methodology capable of testing the validity of learning styles applied to education. Moreover, of those that did use an appropriate method, several found results that flatly contradict the popular meshing hypothesis.” “Meshing” refers to changing your teaching style to match a learning style. (p. 105)
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Do we really need narration?

When should elearning be narrated? I think we should rephrase the question as, “When is it a good idea to force all learners to go at the same pace?”

Man with fingers in earsThat’s what narrated material does. The pace of the narration controls the pace of the material. When you’re learning from narrated material, you can’t easily skim stuff you already know, or slow down and concentrate on the challenging parts, because the voice continues relentlessly at a pace that someone else established.

New studies suggest that learner control + text works better

According to recommendations in books like Elearning and the Science of Instruction, we shouldn’t narrate text that’s displayed on the screen. The redundancy interferes with learners’ ability to digest what they’re being fed. So is it okay to remove the text and use narration alone?

Apparently it is if you’re presenting very short science lessons that are based on graphics, which is what was done in the studies that are often cited. Most of the lessons were no more than 5 minutes long, and the learners couldn’t control the pacing. Those studies suggested that in those situations it’s better to use narration rather than text to explain a graphic.

But what happens if you use narration in material that takes a lot longer to learn, such as an hour? In one study, students who read silent text at their own pace finished more quickly and scored better on both retention and transfer tests than did students who used a narrated version of the materials. [Read more...]

Could animations hurt learning?

A recent study suggests that the common habit of “building” information on a slide can interfere with learning.

The researchers used Camtasia Studio to create two presentations on information security. The audio narration was the same in both presentations. The visuals were the same, too, except one presentation used an average of 3.4 animations per slide to make bullet points, words, or images enter at different times. The other animation had static slides—the information was simply there.

After viewing the presentation, students answered a multiple-choice quiz. Students who saw the flying-bullet-points presentation scored 71.43%, while students who saw the more static version scored 81.98%, a statistically significant difference.

Bar graph

What does this mean? [Read more...]

How to add emotional impact with evocative images

The right image can turn a blah message into a memorable, meaningful experience. But how can you find stock images that aren’t, well, stock?

Last fall I did a quick overview of how to find good stock photos. Here are more in-depth tips that will help you use stock photos to reach your learners’ hearts as well as their minds.

Aim for the evocative

In a previous life as a marketer, I learned the difference between functional and evocative company names. For example, compare the names of two computer companies:

  • Digital Equipment (functional–it simply describes the product)
  • Apple (evocative–involves our senses, suggests simplicity)

The same concepts apply to images.

bland business person imageFor example, more courses than I ever want to see use sterile images of bland business people because the courses are about business, and “everyone knows” that business involves people in suits talking at meetings or shaking hands. That’s the functional mindset, and it has spawned thousands of lifeless photos.

But our courses aren’t really about stiff, overdressed people whose souls have already departed. They’re about problems that need to be fixed or changes that will improve our lives. To communicate that, we need emotionally evocative images.

Quick guide to finding evocative images

Let’s say your course discusses the importance of building trust in others. How can you quickly find good images about such an abstract concept? [Read more...]

How can visuals show abstract concepts?

Visualize itWant to develop your ability to show abstract ideas? Find inspiration at these unusual sites.

Le Grand Content: PowerPoint, death, and hamsters

This short video takes typical PowerPoint visuals into quirky philosophical territory. According to the artist, Clemens Kogler, “Intersections and diagrams are assembled to form a grand ‘association-chain-massacre’ which challenges itself to answer all questions of the universe and some more. Of course, it totally fails this assignment, but in its failure it still manages to produce some magical nuance and shades between the great topics death, cable tv, emotions and hamsters.”

What are some ways you could use similar “absurd” visuals in your next elearning project?

Indexed: life condensed onto a notecard [Read more...]

Addicted to audio?

Tom Kuhlmann has posted a thought-provoking demo that shows four ways to approach narrating a course.

The first three slides use some sort of narrated text. The final slide shows the best approach for that content, which is narration with visuals and no text.

My concern is that many people assume that narration is best for all content. However, research suggests that narration should be used only in certain situations.

Addicted to audio?

[Read more...]

How to find good stock photos

Comic about stock photos part 1
[Read more...]

Visual menus: structure with style

Course using only Next and Back buttons

We expect learners to make complex decisions on the job. Then why don’t we let them decide how to use a simple course?

Novices need structure. But how should we show it?

[Read more...]

Visualization tools to help you avoid boring elearning

Here are two tools that can help you visualize your learners’ experience as they go through your materials, plus some ideas for other visualization techniques.

Three-dimensional graph

You can use a simple spreadsheet in Excel or Open Office to produce a graph like this:

Map how your learners experience your elearning

[Read more...]

Many Eyes: free online visualization tool

Looking for a way to create interactive graphs? Check out Many Eyes, a free service from IBM’s Collaborative User Experience Group.

Here’s an example that shows how class and gender appear to have influenced survival on the Titanic. Play with the visualization on the Many Eyes site to see the data from different perspectives.

Survival on the Titanic

At this point, the visualizations you create must be posted publicly on the site. The people behind the service are considering offering access controls.