Volume 38, Number 1, 2003 Contents: F. Paas, A. Renkl, J. Sweller, Cognitive Load Theory and Instructional Design: Recent Developments. J.J.G. van Merrienboer, P.A. Kirschner, L. Kester, Taking the Load off a Learner's Mind: Instructional Design for Complex Learning. A. Renkl, R.K. Atkinson, Structuring the Transition From Example Study to Problem Solving in Cognitive Skill Acquisition: A Cognitive Load Perspective. S. Kalyuga, P. Ayres, P. Chandler, J. Sweller, The Expertise Reversal Effect. P. Gerjets, K. Scheiter, Goal Configurations and Processing Strategies as Moderators Between Instructional Design and Cognitive Load: Evidence From Hypertext-Based Instruction. R.E. Mayer, R. Moreno, Nine Ways to reduce Cognitive Lad in Multimedia Learning. R. Brunken, J.L. Plass, D. Leutner, Direct Measurement of Cognitive Load in Multimedia Learning. F. Paas, J.E. Tuovine, H. Tabbers, P.W.M. Van Gerven, Cognitive Load Measurement as a Means to Advance Cognitive Load Theory.