The combination of explicit and implicit learning processes in task control

Summary Two experiments look at the combination of explicit and implicit learning processes on a single task. Subjects are required to control the rate of sugar output in a small sugar production factory while maintaining cordial relations with the union. Experiment 1 investigates whether subjects can learn to control this task, which relies on their knowing about both salient and nonsalient relationships. It looks at how performance on the task relates to explicit verbalisable knowledge (as assessed by written questionnaire). Experiment 2 considers alternative ways of tapping the more implicit aspects of subjects' knowledge.