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Full-Text Articles in Social and Behavioral Sciences
Neural Markers Of Musical Memory In Young And Older Adults, Avital Sternin
Neural Markers Of Musical Memory In Young And Older Adults, Avital Sternin
Electronic Thesis and Dissertation Repository
Memory for music can be preserved in the presence of neurodegenerative disorders even when other memories are forgotten. However, understanding how the brain remembers music has proven difficult despite decades of research. The central goal of this thesis was to elucidate the neural correlates of musical memory by exploring how the presence of language and music information affect the way young and older adults remember music. To that end, I 1) used a controlled training paradigm to familiarize participants with novel stimuli that manipulated the presence of language and music, and 2) collected functional magnetic resonance imaging data to compare …
Category Learning In Older Adulthood: Understanding And Reducing Age-Related Deficits, Rahel R. Rabi
Category Learning In Older Adulthood: Understanding And Reducing Age-Related Deficits, Rahel R. Rabi
Electronic Thesis and Dissertation Repository
Executive functions are important for learning rule-based (RB) categories, as well as non-rule-based (NRB) categories (e.g., categories learned implicitly, without a verbal rule). However, executive functioning is known to decline with age, leading to age-related deficits in category learning. The current thesis examines RB and NRB category learning in older adults using category sets that vary in difficulty (e.g., rule complexity, number of stimulus dimensions, salience of stimulus dimensions). In Chapter 2, older adults and younger adults completed three category sets (simple single-dimensional RB, disjunctive RB, and NRB). Older adults learned the simple, single-dimensional rules quite well. In contrast to …