Abstract
Do training methods differentially impact task performance? This paper discusses a set of meta-analytic studies being conducted as part of an ongoing research project to identify evidence-based guidelines for training the complex cognitive skills involved in technology related task domains. Given an emphasis on complex cognitive tasks and training transfer, our current focus is on training methods for effectively managing learner effort and workload during training. In this paper we identify six prominent training methods and present a deeper look at the results for two different meta-analysis strategies. Small to moderate overall beneficial effects were found for three of the six training strategies (adaptive training, error prevention (training wheels) and scaffolding). No benefit was found for learner control and exploratory learning. An overall cost for part task training was associated with its failure to train a time sharing skill. The modest benefit for error prevention was amplified for cognitive skills.
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