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Often learning new skills, such as how to throw a basketball or how to play the piano, are better accomplished practicing with another than from self-practice. Why? We propose that during joint action, partners learn to adjust their behavior to each other. For example, when dancing with a partner, we

Often learning new skills, such as how to throw a basketball or how to play the piano, are better accomplished practicing with another than from self-practice. Why? We propose that during joint action, partners learn to adjust their behavior to each other. For example, when dancing with a partner, we must adjust the timing, the force, and the spatial locations of movements to those of the partner. We call these adjustments a joint body schema (JBS). That is, the locations of our own effectors and our own movements are adapted by interaction with the partner. Furthermore, we propose that after a JBS is established, learning new motor skills can be enhanced by the learner's attunement to the specifics of the partner's actions. We test this proposal by having partners engage in a motor task requiring cooperation (to develop the JBS). Then we determined whether a) the JBS enhances the coordination on an unrelated task, and b) whether the JBS enhances the learning of a new motor skill. In fact, participants who established a JBS showed stronger coordination with a partner and better motor learning from the partner than did control participants. Several applications of this finding are discussed.
ContributorsMunion, Amanda Kathleen (Author) / Glenberg, Arthur (Thesis director) / Knight, George (Committee member) / McBeath, Michael (Committee member) / Barrett, The Honors College (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Department of Psychology (Contributor)
Created2015-05
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Perceptions of the self differ between cultures, generally between those cultures in the West and East. Some of the ways that these individuals from these cultures may differ are in their self-construal, their collectivist and individualist tendencies, and how they perceive control in their lives. The current study proposes that

Perceptions of the self differ between cultures, generally between those cultures in the West and East. Some of the ways that these individuals from these cultures may differ are in their self-construal, their collectivist and individualist tendencies, and how they perceive control in their lives. The current study proposes that some of these differences are influenced by different concepts individuals hold regarding the "soul", or inner self. These concepts may be promoted by the different religious beliefs prominent in different regions. The Soul Perception Index, being developed through this study, measures belief in multiple souls, a universal soul, a single soul, or no soul. It was predicted that a belief in a single soul will correlate with an individual view of the self (individualism, independent self-construal, internal locus of control), and a universal or multi-soul belief will correlate with an interdependent view of the self (collectivism, interdependent self-construal, and external locus of control). We found that these variables did not significantly differ in their relationships with soul belief. However, Indian Hindu participants and Chinese participants seemed to score highly on all self-view variables and all soul perception types indicating that individuals from these cultures may be more predisposed to hold opposing beliefs simultaneously while US Christians are not.
ContributorsNaidu, Esha Svetha (Author) / Cohen, Adam (Thesis director) / Glenberg, Arthur (Committee member) / Johnson, Kathryn (Committee member) / School of Historical, Philosophical and Religious Studies (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
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A recent controversy has surrounded service dogs in public environments. Use of service dogs may trigger discrimination against individuals with non-visible disabilities. Major goals of this thesis study are to examine if significant differences exist in personality perceptions and attitude towards service dog owners with visible disabilities versus those with

A recent controversy has surrounded service dogs in public environments. Use of service dogs may trigger discrimination against individuals with non-visible disabilities. Major goals of this thesis study are to examine if significant differences exist in personality perceptions and attitude towards service dog owners with visible disabilities versus those with non-visible disabilities, and whether these perceptions and attitude predict how they would be treated in a public setting. The study employed a mixed 2 x2 factorial experiment design. The first independent variable was visibility of the disability, with the two levels being visible vs non-visible, and this factor was non-repeated in nature. The second independent variable was the target of evaluation, with the owner and the dog being the two levels, and this was a repeated measure. Specifically, this study assessed personality perceptions using the Big Five personality traits (Extraversion, Agreeableness, Conscientiousness, Emotional Stability, Openness to Experience) and operationalized attitude in terms of the positivity of personality perceptions. Additionally, this study examined whether an owner of a service dog with a non-visible disability would be treated differently from their counterpart who has a visible disability. In the study, participants were given a scenario and picture where they encounter an individual who either had a visible or non-visible disability with a service dog at a restaurant. Then, participants rated the owner and the dog individually on the Big Five personality traits, and indicated whether and how likely they would seat the individual and their service dog at the restaurant. When considering the visibility of a disability alone, an individual with a non-visible disability was perceived as less conscientious. When considering how the owner and the dog were perceived regardless of visibility of disability, owners were rated significantly lower than their dog on agreeableness and extraversion, but significantly higher on openness to experience. There was also a significant difference in treatment of the dog owners based on the visibility of their disability, service dog owners with non-visible disabilities have a higher likelihood of experiencing unlawful treatment. Furthermore, personality perceptions and attitude were significantly correlated with treatment for both individuals with non-visible and visible disabilities. Together, findings of this study inform the design of future research. Future research on this topic may help inform policy makers the challenges and unfair treatment facing individuals who have non-visible disabilities.
ContributorsSanta Cruz, Alyssa Ann (Author) / Kwan, Virginia (Thesis director) / Glenberg, Arthur (Committee member) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05