The Curve of Learning With and Without Instructions

• Published in: Journal of cognition 2024-06, Vol.7 (1), p.48-48
• Main Authors: van Maanen, Leendert, Zhang, Yuyao, De Schryver, Maarten, Liefooghe, Baptist
• Format: Article
• Language: English
• Subjects: decision making; learning; mathematical modelling
• ISSN: 2514-4820
• DOI: 10.5334/joc.373

In skill acquisition, instructing individuals the stimulus-response mappings indicating how to perform and act, yields better performance. Additionally, performance is helped by repeated practice. Whether providing instructions and repeated practice interact to achieve optimal performance remains debated. This paper addresses that question by analyzing the learning curves of individuals learning stimulus-response mappings of varying complexity. We particularly focus on the question whether instructions lead to improved performance in the longer run. Via evidence accumulation modeling, we find no evidence for this assertion. Instructions seem to provide individuals with a head start, leading to better initial performance in the early stages of learning, without long-lasting effects on behavior. We discuss the results in light of related studies that do report long-lasting effects of instructions, and propose that the complexity of a skill determines whether long-lasting benefits of initial instructions exist.