Investigating Learning Styles on Different Hypertext Environments: Hierarchical-like and Network-like Structures

This article examines the effect of learning style on learner performance within two different hypertext structures. Each instructional environment is modeled by a Computer-Based Instruction (CBI) on the Shortest Path Algorithm. Both CBI applications have the same information but different structures for accessing the information. One CBI application with a hierarchical structure provides access to a concept only when all the subordinated concepts have been accessed. The other CBI application with a network structure provides access to any related concept with no limitations. Learning style was categorized using Kolb's Learning Style Inventory (LSI). An experimental study conducted with forty students revealed that both applications were equally effective, and were able to accommodate learners with different learning styles. The study also found that learners using network structures completed the instruction sooner than learners using hierarchical structures, and there was no significant difference in their achievements.