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http://hdl.handle.net/11375/29064
Title: | Effect of word stress patterns on the serial recall of word lists |
Other Titles: | Effect of prosody on word list recall |
Authors: | Hu, Lan |
Advisor: | Service, Elisabet |
Department: | Cognitive Science of Language |
Keywords: | Working Memory;Short-Term Memory;Serial Recall;Prosody |
Publication Date: | 2023 |
Abstract: | This thesis examines the effects of prosody on serial recall. Serial recall is an experimental task commonly used to evaluate the capacity of short-term memory. The Working Memory model by Baddeley and Hitch is a theoretical framework that describes the inner operation of short-term memory. Its hierarchies are supported by empirical evidence, but details of the core mechanisms remain unclear. In an attempt to refine the framework, this thesis investigated prosody as a factor in serial recall accuracy. Two behavioural experiments were conducted on native speakers of Canadian English. In the first experiment, the explicit awareness of word stress was examined. Results showed a main effect of word stress type, where iambic words received higher stress identification scores compared to trochaic words. In the second experiment, an immediate serial recall task was used to examine serial recall of word lists. The lists consisted of disyllabic words from Canadian English sources. The lists had mixed or uniform stress patterns. A main effect of list stress patterns was found, where mixed lists elicited better recall of the order of list items compared to uniform lists. Overall, the present thesis offers a new interpretation on how word stress is represented in the short-term memory. It adds support to the proposed interaction between short-term and long-term memory. |
URI: | http://hdl.handle.net/11375/29064 |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Description | Size | Format | |
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Hu_Lan_2023September_MSc.pdf | 753.23 kB | Adobe PDF | View/Open |
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