1. The functions of multiple representations;Ainsworth;Computers & Education,1999
2. Rules of the mind;Anderson,1993
3. Acquisition of procedural skills from examples;Anderson;Journal of Experimental Psychology: Learning, Memory, and Cognition,1994
4. The role of examples and rules in the acquisition of a cognitive skill;Anderson;Journal of Experimental Psychology: Learning, Memory, and Cognition,1997
5. Learning from examples: instructional principles from the worked examples research;Atkinson;Review of Educational Research,2000