Social and Behavioral Sciences Commons^™

Impact Of Passive Second Language Exposure On Word Segmentation And Word Mapping, Amiya S. Aggarwal

Electronic Thesis and Dissertation Repository

Research in statistical learning using artificial languages has suggested that passive exposure to linguistic patterns can guide word segmentation and word mapping. It is unknown whether this type of unsupervised learning can scale up to support these aspects of learning in a natural language. Our study exposed monolingual English speakers to either English or Italian podcasts for an hour daily for 21 days, collecting behavioural and EEG data during both the pre- and post-exposure period. Our behavioural measure tested if L2 exposure would lead to improved word mapping for words with high phonotactic probabilities. Our EEG measure tested whether the …

Multisensory Integration In Adhd: A Behavioral And Eeg Investigation In Youth And Adults, Carolynn Hare

Electronic Thesis and Dissertation Repository

In daily life, we are constantly bombarded with sensory information from multiple sources. Our ability to combine these cues into a single perceptual experience is known as multisensory integration. This process can be disrupted in neurodevelopmental conditions, such as autism spectrum disorder and dyslexia, affecting cognitive functions and language. Multisensory integration may be affected in attention-deficit/hyperactivity disorder (ADHD), though findings are conflicting. To explore these discrepancies, we conducted a meta-analysis to appraise the current state of the literature, elucidate observed inconsistent findings, and identify gaps in ADHD research. Then, we conducted studies to investigate multisensory integration in youth and adults …

Eyes Open In The Dark, Brittany A. Forrest

Electronic Thesis and Dissertation Repository

An unusual dissertation that presents a science fiction autobiographical narrative, following a trial of trauma and identity dysphoria. Through a trans-queer biological female lens, the vulnerable tone of the author invites the reader into wording that describes matters they will care for on a human level. This study probes the question of what lives within the silence of our perceptions by appraising reverberations between interactions that coerce the human condition. Interrogating memory is inevitable when questioning how defense mechanisms interrelate and adapt to human needs. This study penetrates the complexities of perception fabrications, power dynamics, sensory perceptions, systemic moralities, and …

"The Whole World Opened Up, There's No Better Word For It Than Euphoria": Experience Of Embodiment In Trans*Feminine Individuals, Sara M. Stanley

Electronic Thesis and Dissertation Repository

The “experience of embodiment” is a construct that captures how an individual experiences the body in their socio-cultural context and has important implications for mental health and well-being. The construct was originally developed to explain the experiences of cis-gender girls and women, and has not been investigated in trans*feminine individuals. Grounded in social constructivism, and integrating the gender minority stress model and principles of intersectionality, the present study investigated trans*feminine experiences of embodiment. To expand our understanding of this construct, trans*feminine participants engaged in focus groups (n=28), a photo-elicitation task (n=25), and one-on-one semi-structured interviews (n=25). Using a combined inductive …

Perceptions Of Adhd-Related Behaviours In Trinidad & Tobago And Canada: A Cross-Cultural Study, Ronald V. Auguste

Electronic Thesis and Dissertation Repository

Undiagnosed ADHD is prevalent in the region where Trinidad & Tobago is situated. Children with ADHD are vulnerable to numerous negative outcomes. Parents and teachers are best positioned to identify ADHD-related behaviours in children but can only do so if they associate those behaviours with ADHD. This study investigates their perception of ADHD-related behaviours in children. It examines the hypothesis that these behaviours are more likely to be seen as issues of indiscipline and low motivation rather than a medical or psychological condition. Utilizing multilevel modelling, perceptions of ADHD-related behaviours in Trinidad & Tobago were compared to those in Canada, …

Ecological Momentary Assessments Of Daily Sensory Experiences In Autistic Adults: A Mixed-Methods Analysis Of Contextual Factors Impacting Sensory Processing, Michelle M. Luszawski

Electronic Thesis and Dissertation Repository

Autistic individuals report sensory processing issues, which may impact daily experiences and abilities in educational and employment circumstances. Research that has explored contextual impacts on sensory processing is lab-based, lacking ecological validity, or qualitative and questionnaire based, introducing recall bias. We used ecological momentary assessment to investigate the daily sensory experiences of 41 autistic adults, who completed three daily questionnaires regarding their sensory experiences for two weeks. We conducted a mixed-methods analysis of their data. Results indicated significant associations between participants’ positive, negative, and neutral sensory experiences and their surroundings and other contextual factors. We found no significant relationship between …

The Influence Of Dispositions And Everyday Social Factors On The Hostile Attribution Bias, Mackenzie C. Smith

Electronic Thesis and Dissertation Repository

Interpersonal conflict in ambiguous social situations can instigate aggressive responses in individuals with the hostile attribution bias (HAB). However, the nature of the psychological properties of these situations needs to be explored more extensively, including the specific social-contextual properties. One individual difference that few studies have explored with the HAB is dispositional trust, which is proposed to be the opposing side of HAB. The current vignette study aimed to explore this, along with improving previous measures and creating a new measure of HAB. Factor analyses and multilevel modeling were used for establishing a hostile composite and exploring both individual differences, …

Secondary Students' Educational Experiences During The Covid-19 Pandemic: A Qualitative Evidence Synthesis, Hannah D. Litchfield

Electronic Thesis and Dissertation Repository

The primary purpose of this qualitative evidence synthesis was to examine the literature pertaining to the educational experiences of secondary students, globally, during the COVID-19 pandemic. A secondary purpose was to explore the impact of these experiences on students’ psychosocial wellbeing. Database searches resulted in the inclusion of 41 studies. Thomas and Harden’s (2008) thematic synthesis approach was used, which revealed five descriptive themes (Challenging Online Learning Experiences, Benefits of Online Learning, Complexities Associated with Education-Related Disruptions and Transitions, Social Connections and Support, Emerging Educational Needs and Areas of Improvement) and 20 subthemes. Three analytical …

Leveraging Intersubject Representational Similarity Analysis To Explore Individual Differences In Early Life Adversity And Cortico-Amygdala Connectivity In A Preadolescent Sample, Amira Hmidan

Electronic Thesis and Dissertation Repository

Preadolescence is a critical developmental phase characterized by changes in the functional connectivity (FC) between the cortex and amygdala, which are essential for emotional processing and regulation. Early life adversity (ELA), such as exposure to childhood maltreatment, familial dysfunction, and poverty, is associated with negative physical and mental health outcomes (Felitti et al., 1998). Emerging research indicates that disturbances in cortico-amygdala FC could act as a mechanism linking ELA to various mental health issues; however, most focus on adult populations and overlook individual differences. Here, intersubject representational similarity analysis (IS-RSA) was leveraged to explore how individual variations in ELA relate …

A Cross-Classified Multilevel Study Investigating Perceptions Of Misogyny In Popular Music Presented In The Format Of Lyrics, Michelle Schwier

Electronic Thesis and Dissertation Repository

Several sexist and misogynistic themes in music surround gendered power differences, gaslighting, and objectification (Hill et al., 2021), with a focus on sexual objectification, abuse, violence, distrust, and distain for women (Adams & Fuller, 2006). Thus, the current study investigated university students and adults’ perception of these messages. Using the 2022 Billboard Hot 100 Year-End chart, participants read lyrics from 36 songs and rated the content on six themes of misogyny. Participants then completed a Benevolent and Hostile sexism inventory. Through a cross-classified multilevel modelling design, the results indicated that participants who liked the lyrics rated them with less misogyny. …

Examining The Role Of Core Self Evaluations, Core Group Evaluations, And Individual And Team Referent Psychological Safety On Team Member Behaviours And Performance, Helen H. Lee

Electronic Thesis and Dissertation Repository

Psychological safety has been defined by Edmondson (1999) as “a shared belief that the team is safe for interpersonal risk taking” (p.354). Psychological safety has been found to predict a host of beneficial outcomes for teams and organizations. However, the items in the most used measure of psychological safety developed by Edmondson (1999) demonstrates inconsistency in terms of mixing referents at both the individual and team level. Individual referent (IR) psychological safety appears to be more likely to reflect individuals’ perceptions of psychological safety rather than encompassing the psychological safety of a team as a whole. On the other hand, …

The Association Between Prenatal Maternal Stress, Infant Brain Volumes, And Temperament During The Covid-19 Pandemic, Amber L. Di Paolo

Electronic Thesis and Dissertation Repository

Prenatal maternal stress (PNMS) is associated with altered trajectories of infant socio-emotional and brain development, including brain structures such as the amygdala and prefrontal cortex (PFC). During the COVID-19 pandemic, which was a major global stressor, PNMS was significantly elevated, yet the impact on infant neurodevelopment remains uncertain. The objective of the present study was to determine whether PNMS during the pandemic was associated with infant amygdala and PFC volumes as well as temperament. In addition, we examined whether social support and resilience during pregnancy were protective factors.

Participants were enrolled in the Canadian ‘Pregnancy during the COVID-19 Pandemic’ cohort …

Good Vibes Are Contagious: Exploring Within- And Between-Person Predictors Of Grit In Group Environments, Rachel K. Edwards

Electronic Thesis and Dissertation Repository

The groups we belong to and people we surround ourselves with can influence our goal pursuit through the types of goals we pursue and effort we put into pursuing them. Grit is one psychological construct encompassing passion and perseverance for goals that has yet to be thoroughly examined as it emerges across specific contexts. This thesis explored how perceptions of the group environment and group member goal interest and perseverance interact to influence individual context-specific grit. Study 1 examined a student club sample to investigate between-person associations of variables across groups exhibiting different levels of perceived interdependence. Study 2 aimed …

The Impact Of Emotional Sounds On Arousal And Task Performance, Brian Wu

Electronic Thesis and Dissertation Repository

In times of emotional arousal, it is hypothesized that neural processes are triggered to “heighten” our senses to better respond to threatening stimuli. Some studies have tested this by exposing participants to emotional sounds to determine their impacts on visual acuity but have found mixed results. Previous studies have not investigated interactions between arousal induced by emotional sounds and visual acuity. Participants (N = 42) performed an orientation detection task while presented in silence or with sounds that varied in valence. Results displayed comparable accuracy across conditions but significantly faster response times during the presentation of negative sounds on the …

On Mothers And Measures: The (Re)Production Of Mothering Ideologies In Psychological Measures Of Motherhood, Ella R. Keogh

Electronic Thesis and Dissertation Repository

Across disciplines, researchers look to motherhood as a site of theorization about the growth and wellbeing of the population because of their important role in biological and social reproduction. Psychologists frequently study motherhood and as such play an important role in producing an ideal maternal subject. Past research has shown that the measurement tools we use in psychology are laden with bias, stereotypes, and ideologies about the group being studied and as such are producing ideologically charged results that filter into the world under the semblance of scientific objectivity (McClelland et al., 2020). Using critical measurement analysis, I found that …

Listening To Transgender And Autistic Voices: Reflecting On Affirming Research And Mental Health Practices, Kameron Bm Kirbyson

Electronic Thesis and Dissertation Repository

Those who are both autistic and transgender/gender diverse, an often-overlooked group, face difficulties accessing gender-affirming care and appropriate therapy and have higher rates of mental health complications. This study focused on listening to the voices of people who live with both of these identities through semi-structured interviewing and by centring the writer who is also autistic and transgender. Seven participants shared their experiences and highlighted issues they have come up against while trying to access care. Thematic analysis revealed several themes that were sorted into barriers and strengths. Barriers included autism symptoms, complex medical factors, interactions with institutions, traumatic events, …

Educators’ Perspectives On Teacher Mental Health And Professional Development., Sybil Hw Chan

Electronic Thesis and Dissertation Repository

Educator wellness is inextricably linked to their ability to teach and support students in the classroom. However, limited research has examined the factors that influence educator mental health in Canada, and the role of mental health-based professional development in these relationships. Therefore, the present mixed-method, multi-phase study examined the current knowledge, understandings, and beliefs about professional development and mental wellness for Canadian teacher candidates and associate teachers. Results from a binomial logistic regression found that higher educator psychological distress was positively correlated with presenteeism, and negatively correlated with workplace psychological safety. A reflexive thematic analysis of twelve semi-structured interviews further …

Caught Off Guard: The Fascinating Power Of Surprise In Capturing Covert And Overt Attention, Shahd Abu-Jazar

Brescia Psychology Undergraduate Honours Theses

Attention is a critical mental process that allows individuals to focus on pertinent information and filter out distractors. This study's primary goal was to examine how surprise draws attention, which is significant as it may have an impact on memory and learning. This study examines the influence of surprise on attentional capture, both overt and covert, across different levels of outcome predictability in everyday situations using repeated measures ANOVAs. Building on the concept that unexpected events can trigger heightened alertness and memory encoding, we hypothesized that scenarios with less-known outcomes would elicit a stronger attentional response compared to known and …

Retrospective Pre-Post Evaluation Of A Healthy Relationships And Mental Health Promotion Program For 2s/Lgbtqia+ Youth, Nikita Kalwani

Electronic Thesis and Dissertation Repository

Research has found that 2S/LGBTQIA+ youth experience disproportionately high mental health concerns and barriers to accessing support. Protective factors such as school-based support, peer support, and mental health interventions have been found to buffer this risk. The Healthy Relationships Program (HRP) for 2S/LGBTQIA+ Youth is a positive mental health promotion program that aims to build resiliency, bolster healthy relationship skills, and promote well-being among 2S/LGBTQIA+ youth. This study aimed to evaluate the outcomes, effectiveness, and feasibility of implementing this program within Gender and Sexuality/Gay-Straight Alliances (GSAs) in secondary schools. Data from students (N = 17) and GSA advisors who …

Perceived Parental Pressure And Coping Mechanisms In Undergraduate Students, Ariel Tran

Brescia Psychology Undergraduate Honours Theses

With the rising pressure and competition to succeed academically, it is common for students to feel pressured to perform at a certain level. When this pressure to perform primarily stems from parental figures, there are inconsistent studies determining the effect of parental pressure, the student’s ability to cope with those stressors, and the internalization of those pressure to succeed. Therefore, the purpose of this study was to uncover the relationship between perceived parental pressure, self-oriented perfectionism and coping self-efficacy amongst first year university students. A sample of 70 female students completed a series of self-reported questionnaires that included an abbreviated …

The Relationship Between Covid-19 Social Isolation, Social Anxiety, And Locus Of Control, Phoebe B. Everest

Brescia Psychology Undergraduate Honours Theses

The current study examined the post-pandemic effects of social isolation following Covid-19. The researchers were interested in social anxiety disorder (SAD) levels among young women and predicted that the personality variable of locus of control (LOC) could influence SAD levels. Participants were recruited from the only all-female university in Canada, Brescia University College (N=64). The researchers correlated the variables of interest using the Lubben Social Network Scale (LSNS-R), Liebowitz Social Anxiety Scale (LSAS), and Rotter’s internal-external control scale. The researchers hypothesized that there would be a negative correlation between pandemic social engagement and current levels of SAD. This hypothesis was …

Exploring The Feasibility And Outcomes Of Concurrent Parent And Child Mindfulness-Based Interventions, Melissa Read

Electronic Thesis and Dissertation Repository

Mindfulness-Based Interventions (MBIs) have shown to be effective in improving child and parent outcomes, including parental stress (Burgdorf et al., 2019; Friedmutter, 2016), child behaviour problems, and child executive functioning (Cheang et al., 2019; Donald et al., 2019; Dunning et al., 2019). The field of mindfulness has evolved to include parents and children together in programs, called parallel or concurrent parent and child MBIs. Children who have experienced adversity may be at a greater need for MBIs, as MBIs target stress and emotion regulation, areas where these children may need greater support (Bethell et al., 2016; Brenmer, 2003). As a …

Social Location & Counsellor Identity: A Reflexive Analysis Of Social Power And The Therapeutic Use Of Self, Stephanie R. Page

Electronic Thesis and Dissertation Repository

It has become widely appreciated that health and mental health are impacted by interconnected systems of inequity and individual social location. With demand for psychological services increasing in Canada, there does exist a need to better understand how social location relates to counselling. A random sample of 19 CCPA registered Canadian Counsellors were interviewed and asked about their social location. Participant responses were transcribed and qualitatively analyzed using the Six-Phase Model for Reflexive Thematic Analysis (Braun & Clarke, 2022). One theme and two sub-themes were carved out: Participant Asset Experiences (25), Self-Identification (15), and Blind Spots (10). Findings relate to …

Exploring Food Insecurity And Its Relationships To Perceived Stress And Sleep Quality In Female Undergraduate Students, Zainah Tk Abushanab

Brescia Psychology Undergraduate Honours Theses

This study investigated whether students who scored high in Food Insecurity, would have higher levels of Perceived Stress and lower Sleep Quality. Additionally, this study sought to clarify different types of stressors and their individual contribution to Sleep Quality Risk and Subjective Mental Health. The sample consisted of 65 female undergraduate students at a university in London, Ontario. A Kendall’s tau-b correlation analysis revealed a significant positive correlation between Food Insecurity and Sleep Quality Risk. A significant positive correlation was also found a significant, positive relationship between Food Insecurity and Perceived Stress. Additionally, a significant negative relationship was revealed between …

Anxiety In Children And Adolescents With Autism Spectrum Disorder: Behavioural Phenotypes And Environmental Factors, Caitlin E. Leachman Miss

Electronic Thesis and Dissertation Repository

Anxiety is the most prevalent comorbidity among children and adolescents with autism spectrum disorder (ASD). The phenotypical presentation of anxiety among children and adolescents with ASD is lacking within the literature. This study sought to differentiate behavioral phenotypes associated with anxiety in children with ASD from anxiety in typically-developing children. Participants completed a series of child and parent reports measuring anxiety, depressive symptoms, ASD symptom severity, emotional problems, parental stress, and socioeconomic factors. Three distinct anxiety profiles, including moderate, high, and low, were identified. Results demonstrated that depression is the strongest predictor of high anxiety among children and adolescents with …

Barriers To Working With Low Income Clients As Experienced By Counsellors, Riley Keast

Electronic Thesis and Dissertation Repository

This study aimed to answer the question “what are the perceived barriers or challenges counsellors experience when working with low income clients in their practice following COVID-19?”. Participants were recruited via mass email sent to professionals registered with the Canadian Counselling and Psychotherapy Association (CCPA), who then completed a survey via Qualtrics (n = 322). 113 Canadian counsellors from across Canada were interviewed. Data obtained from interviews was analyzed using concept mapping software GroupWisdom. Participants (n = 29) grouped the statements into seven themes including: barriers due to low income and employment, systemic barriers for clients, barriers due to …

Maladaptive Behaviour Effects On Female College Students Body Image Ideals, Amanda Z. Vetere

Brescia Psychology Undergraduate Honours Theses

Abstract

This study investigates the influences of maladaptive perfectionism on female college students' body image dissatisfaction. Specifically, it looks at how maladaptive perfectionism affects social appearance anxiety and body image cognitive distortions. The sample comprised of 80 female participants from Brescia University College in London, Ontario, Canada. The Almost Perfect Scale-Revised (APS-R) (Slaney et al., 2001) was used to measure participants' maladaptive and adaptive perfectionism scores. The Assessment of Body Image Cognitive Distortion (ABCD) (Cash, 2008) scale was used to measure participants' cognitive distortions about their bodies. The Social Appearance Anxiety Scale (SAAS) (Hart et al., 2008) was used to …

The Effects Of Nonverbal Communication In Online Learning Formats, Hannah Paraiso

Brescia Psychology Undergraduate Honours Theses

This study experimentally investigated the effects of nonverbal communication in online learning formats, and whether there was an impact on working memory. Participants (N = 40) were randomly assigned to watch 1 of 3 different online video formats. Each video had identical slide show and audio content, but different visibility of the speaker. All videos were 10 minutes long and followed by a 15 multiple choice questionnaire based on the video content. Following the experiment, participants also completed demographic questions to obtain data on prior online learning experience, age, and undergraduate years. Results of this study indicated that there was …

Personal And Social Characteristics As Predictors Of First-Year Students' Transition To University, Emily L. Pearce Miss

Brescia Psychology Undergraduate Honours Theses

The current study investigated personal (i.e., the Big Five personality traits, academic resilience, and academic engagement) and social characteristics (sense of school belongingness) as predictors of first-year students' transition to university. The study also sought to create a regression model that demonstrated the relative importance of each factor concerning a student's transition while also investigating which factors best predict one's transition overall. The sample consisted of 81 female and two non-binary-identifying students at a university in London, Ontario. A Pearson correlation analysis revealed a significant positive correlation between a student's sense of school belongingness and a successful transition to university. …

Exercise And Coping With Stress, Trineice Z. Mclean

Brescia Psychology Undergraduate Honours Theses

The main objective of the present study was to examine the relationship between the influential effects of participating in habitual exercise regimens and stress perceptions. Previous literature has provided a substantial amount of evidence supporting the physiological underpinnings relative to stress perceptions and the release of stress hormones such as cortisol. It was within this study’s interest to investigate both the physiological and cognitive components that contribute to the overall perceptions of stressors throughout an individual’s daily functioning. The sample included 52 undergraduate first-year psychology Brescia students, who were recruited via the SONA system in which after informed consent was …