Use of nondeclarative and automatic memory processes in motor learning: how to mitigate the effects of aging

作者：Chauvel Guillaume^*; Maquestiaux Francois; Didierjean Andre; Joubert Sven; Dieudonne Benedicte; Verny Marc

来源：Geriatrie et Psychologie Neuropsychiatrie de Vieillissement, 2011, 9(4): 455-463.

DOI：10.1684/pnv.2011.0298

• cognitive aging
• motor learning
• episodic memory
• attention
• procedural memory

Does normal aging inexorably lead to diminished motor learning abilities? This article provides an overview of the literature on the question, with particular emphasis on the functional dissociation between two sets of memory processes: declarative, effortful processes, and non-declarative, automatic processes. There is abundant evidence suggesting that aging does impair learning when past memories of former actions are required (episodic memory) and recollected through controlled processing (working memory). However, other studies have shown that aging does not impair learning when motor actions are performed non verbally and automatically (tapping procedural memory). These findings led us to hypothesize that one can minimize the impact of aging on the ability to learn new motor actions by favouring procedural learning. Recent data validating this hypothesis are presented. Our findings underline the importance of developing new motor learning strategies, which "bypass" declarative, effortful memory processes.

• 出版日期2011-12