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Quantitative Psychology Commons

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Full-Text Articles in Quantitative Psychology

Does Cleft Repair Surgery Restore Normal Visual And Neural Responses To Infant Faces?, Rachael Leanne Kee Jan 2023

Does Cleft Repair Surgery Restore Normal Visual And Neural Responses To Infant Faces?, Rachael Leanne Kee

Cal Poly Humboldt theses and projects

Infant faces readily capture our attention and elicit enhanced neural processing, likely due to their evolutionary importance in facilitating bonds with caregivers. Infant facial malformations are associated with a lower degree of parental investment and have been shown to negatively impact early infant-caregiver interactions. Cleft lip or cleft palate is a common facial malformation, estimated to affect 1 in 700 live births worldwide, that is associated with altered visual and neural processing as compared to normal infant faces. Importantly, it is not yet known how craniofacial repair surgery impacts responses to these faces. The current study uses eye tracking and …


Negative Social Media And Its Influence On Athlete's Performance, Bernd R. Huber Jan 2023

Negative Social Media And Its Influence On Athlete's Performance, Bernd R. Huber

Cal Poly Humboldt theses and projects

This study aimed to investigate the potential impact of negative social media content on athletes' cortisol levels and subsequent performance. The study focused on the change in cortisol levels and differences in free throw performance, based on previous research findings. We hypothesized that negative social media postings would increase the stress experienced by student-athletes, resulting in elevated cortisol levels and decreased performance. Additionally, participants (n = 8) completed a questionnaire to examine the interaction between preexisting fear and the biological stress response. Contrary to expectations, there was no significant change in stress response, and negative postings did not have …


The Relationship Between Personality Characteristics And Creativity On Judgements Of Facial Attractiveness, Zhelin Wu Jan 2019

The Relationship Between Personality Characteristics And Creativity On Judgements Of Facial Attractiveness, Zhelin Wu

Cal Poly Humboldt theses and projects

People may or may not realize that when they meet a physically attractive person, they are more likely to evaluate him or her as a smart and positive person compared to a less attractive person in the absence of other features besides physical attractiveness. This attractive halo effect has influenced multiple areas that include the job market, dating, and academic success. However, it is possible for other factors, such as one’s creativity and personality to affect one’s judged attractiveness level. The purpose of this study is to investigate the impact of facial attractiveness, creativity, and warm-cold personality characteristics when judging …


The Effects Of Oral Contraceptives On Mood And Affect: A Meta-Analysis, Erica M. Motter Jan 2019

The Effects Of Oral Contraceptives On Mood And Affect: A Meta-Analysis, Erica M. Motter

Cal Poly Humboldt theses and projects

Combined oral contraceptive (COC) pills are widely used by women of reproductive age, but there is still little conclusive evidence that exists about the mood-related side effects associated with their use. This meta-analysis examined the relationship between oral contraceptive use and mood effects such as depression and anxiety to determine what role, if any, that COCs may have in the worsening or improvement of women’s mood when taking them. Effect sizes compared the differences in women’s mood scores before taking COCs and after one or more cycles of use. Seventeen studies made up of 25 individual samples contributed 71 effect …


Differential Predictors Of Opposition To Same-Sex Marriage And Sexual Prejudice, Latishia E Y Jett-Dias Jan 2018

Differential Predictors Of Opposition To Same-Sex Marriage And Sexual Prejudice, Latishia E Y Jett-Dias

Cal Poly Humboldt theses and projects

This study investigated attitudes toward same-sex marriage and its beneficiaries from the frameworks of social dominance orientation (SDO) and political conservatism. Unlike past research that focused mainly on sexual prejudice, the current paper explicitly examined both opposition to same-sex marriage and sexual prejudice. Additionally, the current study explored subcomponents of SDO (i.e., opposition to equality [OEQ] and group-based dominance [GBD]). Study One examined relationships and predictive difference between attitudes toward same-sex marriage and its beneficiaries before California legalized same-sex marriage. Study Two addressed attitudes before and recently after California legalized same-sex marriage. OEQ, GBD, and conservatism predicted opposition to same-sex …


Measuring Chocolate Craving In Adults, Haley M. Whitham Jan 2017

Measuring Chocolate Craving In Adults, Haley M. Whitham

Cal Poly Humboldt theses and projects

Present research finds that the experience of chocolate craving is unique from other foods (Bruinsma & Taren, 1999). Only two measures on chocolate craving exist, the Attitudes to Chocolate Questionnaire (ACQ; Benton et al., 1998) and the Orientation to Chocolate Questionnaire (OCQ; Cartwright et al., 2007). Both measures theoretically vary and include subscales that measure other eating components, such as guilt-driven restrictive eating. A need for a measure that focuses on the characteristics of chocolate craving and consumption exists. Thus, the Chocolate Craving Inventory (CCI; Whitham & Reynolds, 2014) was created. The purpose of the present study was to examine …