The Washington Post:
The importance of a good relationship between teacher and student is no surprise. More surprising is that the “human touch” is so powerful it can improve computer-based learning.
In a series of ingenious yet simple experiments, Rich Mayer and Scott DaPra showed that students learn better from an onscreen slide show when it is accompanied by an onscreen avatar that uses social cues.
Eighty-eight college students watched a four-minute Powerpoint slide show that explained how a solar cell converts sunlight to electricity. It consisted of 11 slides and a voice-over explanation.
Read the whole story: The Washington Post