Social and Behavioral Sciences Commons^™

Children’S Ability To Identify An Unusual Occurrence Of A Repeated Event, Mckenzie K. Vanderloon

Theses and Dissertations (Comprehensive)

Abstract

Research on script memory shows that individuals have a difficult time isolating single instances of a repeated event because a generic script (e.g., one has a generic script for typical grocery shopping; grab a cart, gather items, then pay) has formed over time. Scripts capture the “gist” of what usually happens and allow individuals to predict what probably occurred based on the robustness of the script. Thus, individuals are able to identify details of what occurs; however, piecing which details came from a particular incident poses its challenges, especially for children. Source monitoring is the ability to accurately differentiate …

The Influence Of Freedom And Choice In Action Selection And The Valence Of Action-Outcomes On The Sense Of Agency, Zeynep Barlas Wilfrid Laurier University

Theses and Dissertations (Comprehensive)

Sense of agency (SoA) refers to the subjective experience that one is the author of their actions and the ensuing outcomes of these actions. Previous research have suggested that both sensorimotor processes and high level inferences can contribute to the SoA. In five experiments, the present thesis examined the effects of action selection processes and the valence of action-outcomes on the SoA. The majority of these experiments measured the SoA by obtaining both subjective feeling of control (FoC) judgments over the action-outcomes, and assessing the size of intentional binding. Intentional binding refers to the perceived temporal attraction between actions and …

The Effects Of Altered Auditory Feedback On Speech Production In Adults: A Comparison Of Perturbation And Sensorimotor Adaptation Paradigms, Danielle S. Jacobson

Theses and Dissertations (Comprehensive)

Auditory feedback (AF) plays a crucial role in the acquisition and maintenance of fluent speech. AF allows speakers to monitor and correct for errors in their speech production and also plays an important role to create and maintain the sensorimotor relationships that support vocal motor control. To investigate the importance of AF for these functions, participants are typically exposed to brief, unexpected changes to their AF as part of a frequency altered feedback (FAF) perturbation paradigm, or persistent and predictable changes to their AF as part of a FAF adaptation paradigm. Although responses elicited from both the FAF perturbation and …

An Examination Of The Factors That Dictate The Relative Weighting Of Feedback And Feedforward Input For Speech Motor Control, Nichole E. Scheerer

Theses and Dissertations (Comprehensive)

Speech is arguably the most important form of human communication. Fluent speech production relies on auditory feedback for the planning, execution, and monitoring of speech movements. Auditory feedback is particularly important during the acquisition of speech, however, it has been suggested that over time speakers rely less on auditory feedback as they develop robust sensorimotor representations that allow speech motor commands to be executed in a feedforward manner. The studies reported in this thesis recorded speaker’s vocal and neural responses to altered auditory feedback in order to explore the factors that dictate the relative importance of auditory feedback for speech …