Underlying Processes of an Inverted Personalization Effect in Multimedia Learning - An Eye-Tracking Study.

Area of Science:

• Cognitive Psychology
• Educational Technology
• Health Communication

Background:

• The personalization principle in multimedia learning suggests personalized language enhances learning outcomes.
• However, its effectiveness across diverse content, particularly sensitive health topics, and underlying mechanisms remain underexplored.

Purpose of the Study:

• To investigate the effect of personalized versus formal language on learning about cerebral hemorrhages.
• To examine the impact on visual attention as an underlying process.

Main Methods:

• German university students (N=37) learned about cerebral hemorrhages using either formal or personalized learning materials.
• Eye-tracking was used to analyze visual attention patterns.

Main Results:

• An inverted personalization effect was observed for the aversive health content.
• Personalized language led to decreased average fixation duration and fewer image-exclusive fixations compared to formal language.
• These findings suggest reduced visual attention with personalized content.

Conclusions:

• Personalization may not universally benefit multimedia learning, especially for potentially aversive topics.
• The observed inverted effect on visual attention indicates a complex interaction between language style and content sensitivity.
• Further research is needed to understand the psychological mechanisms driving these effects.