The Loh Down On Science

Hosted by Sandra Tsing Loh, The Loh Down on Science is a fun way to get your daily dose of science plus a dash of humor in less than two minutes. Hosted by Sandra Tsing Loh

Do pictures help kids learn better?

by The Loh Down On Science

To teach kids math, why not use pictures?  Well . . .

This is Sandra Tsing Loh with the Loh Down on Science.

Sometimes pictures are added to lessons to make learning more fun.  But does it work? Psychologists at Ohio State University decided to see.

They taught one hundred and twenty K- through second graders to read bar graphs.  The graphs showed the number of shoes in a lost and found, over five weeks.  Each bar represented one week.  Each bar’s height represented the number of shoes.  Values were clearly labeled.

But surprise!  There were three versions!  Some children saw a plain graph.  Others saw bars filled with a stack of shoes.  Shoe counts matched each bar’s value.  A third group saw bars with shoe numbers that didn’t match the bars' values. 

They then tested each child with new graphs whose bars contained many dots or lines. 

And?  Children taught with plain graphs read the graphs correctly! C hildren with fancier graphs tried to count the objects inside the bars.  Meaning they didn't understand the bar graph concept.

However, all knew where Waldo was, though.  So that’s something.

***** For more 90-SECOND SCIENCE FACTS, click here.*****

The Loh Down on Science is produced by LDOS Media Lab, with 89.3 KPCC. And made possible by the generous support of the Gordon and Betty Moore Foundation.

Follow us on Twitter!

blog comments powered by Disqus

Enjoy The Loh Down On Science? Try KPCC’s other programs.

What's popular now on KPCC