Act-Enhanced Behavior Therapy In Group Format For Trichotillomania: An Effectiveness Study, Ashild Tellefsen Haaland, Shirin O. Eskeland, Erna M. Moen, Patrick A. Vogel, Svein Haseth, Kjetil Mellingen, Joseph A. Himle, Douglas W. Woods, Benjamin Hummelen

Psychology Faculty Research and Publications

Background

This study sought to investigate the effectiveness of group treatment for trichotillomania (TTM) in ordinary clinical settings. Treatment consisted of a combination of habit reversal training (HRT) and acceptance and commitment treatment (ACT). Both short- and long-term effects were explored, as well as individual change trajectories.

Methods

The sample consist of fifty-three patients with TTM. Treatment outcomes were evaluated at post-treatment and at one-year follow-up using self-report questionnaires (Massachusetts General Hospital Hair Pulling Scale, MGH-HS), structured clinical interviews (National Institute of Mental Health Trichotillomania Severity Scale, NIMH-TSS), and the Clinical Global Impression scale for TTM (CGI-TTM).

Results

Analyses by …

Health Social Network Websites: Design Features And Users’ Participation, Mohammad A. Al-Ramahi, Insu Park

Research & Publications

Patients are increasingly utilizing health Social Network Sites (SNSs) to share useful health information and support with peers. The long-term viability of health SNSs depends critically on voluntary contributions by their members, which in turn relies on members’ participation. Literature examined the drivers of users’ participation in online communities and suggested that social identity plays important roles in determining virtual community members’ participation and contribution to the community. However, little known regarding healthcare SNSs design features that facilitate users’ social identity. With such knowledge, it could determine the most effective design features that motivate higher levels of participation, which in …

The Effect Of Perceived System Risks On His Misuse Intention: The Role Of System Resilience Under The Context Of Disasters, Dheyaaldin Alsalman, Insu Park

Research & Publications

Although, the usage of healthcare information systems (HIS) has provided many potential benefits such as enhancing the availability, accessibility and readability of information, healthcare information security has become a growing public concern. Most of the studies have shown the importance of sanctions, information security policy, and information awareness programs in reducing IS misuse behavior, but individuals may still tend to engage in inappropriate behaviors, especially under the context of disasters. The vulnerabilities and risks associated with the HIS could be very extreme under disasters, which may cause employees to misuse their HIS for the sake of delivery of health services …

Participant Perspectives On Housing And Landlords In A Canadian Housing First Program, Timothy Macleod

Theses and Dissertations (Comprehensive)

Housing First (HF) is an evidence-based approach to housing and services for adults who are chronically homeless and have a psychiatric disability. Research has demonstrated that HF rapidly ends homelessness but less in known about how participants experience their housing environments and landlords. This study is a part of a larger Canadian randomized field trial of HF that included qualitative interviews with participants in five cities. The narratives of 127 participants randomized to HF (n=82) or Treatment as Usual (TAU, n=45) were collected with regard to their perceptions of housing and landlords. Participant narratives were analyzed using thematic analysis and …

The Risk Of Risk: An Exploration Of The Impact Of “Risk” On Child Welfare Decision-Making, Jill K. Stoddart

Theses and Dissertations (Comprehensive)

Objective: In this paper, child welfare decision-making is critically assessed in relation to Beck’s (1992) concept of ‘risk society’. Three key decisions made by child welfare workers during the initial investigation are examined in order to illustrate how risk influences the type of investigative approach used, the determinations about child maltreatment, and the services provided to children and families and to link theory with policy and practice.

Methods: The three exploratory studies all utilize secondary data from several cycles of the Ontario Incidence Study, which collects information directly from frontline child protection workers about incidence of reported maltreatment. Two studies …

Jailhouse Informants In Canadian Criminal Courts, Olena Beshley

Theses and Dissertations (Comprehensive)

Criminal justice systems in Canada and around the world have been established to deal with matters that require attention, punishment, and justice. An important function of criminal justice systems is the evaluation of evidence presented in the court of law. Evidence from jailhouse informants who testify that they have been privy to confessions of crimes is a contentious issue. Much of the scholarly literature available to date on wrongful conviction cases focuses on causes of insufficient and unreliable evidence obtained through different techniques and from different sources. Despite the high number of investigations into wrongful conviction cases, the subject of …

Immigration, Integration And Ingestion: The Role Of Food And Drink In Transnational Experience For North African Muslim Immigrants In Paris And Montréal, Rachel D. Brown

Theses and Dissertations (Comprehensive)

This dissertation is motivated by two research questions: (1) how can food act as a means of reimagining, recreating, reaffirming, and expressing, sometimes complicated and contested identities for minority religious immigrant communities in highly secular contexts? (2) What impact does the context of reception, particularly the host society’s unique and complex history and interaction with colonialism, immigration, secularism, and nationalism, have on these identity negotiations? To examine these questions, I conducted a comparative ethnographic study of the foodways of North African Muslim immigrants in Paris, France, and Montréal, Canada, in 2012-13.

The results presented here show that food is often …

Uncovering The Processes And Consequences Of Egyptian Immigrant Parental Involvement In Their Children’S Education: Bridging Cultural Differences, Hend Shalan

Theses and Dissertations (Comprehensive)

Abstract

For more than a decade, researchers have concluded that immigrant parents face several barriers to becoming involved in their children’s education. All studies agree that language and cultural differences are the most significant barriers to immigrants’ involvement in their children’s education, yet we know little about what these cultural differences are and how these cultural differences influence the school involvement of immigrant parents. This study integrates theories of cultural differences, acculturation, and culture shock and the corresponding literature to investigate the lesser involvement of immigrant parents in school-related activities.

A focused ethnographic design was employed and a thematic analysis …

Exclusion From Rights Through Extra-Territoriality At Home: The Case Of Paris Roissy-Charles De Gaulle Airport's Waiting Zone, Pauline Gj Maillet

Theses and Dissertations (Comprehensive)

In this dissertation I argue that, since the 1980s, French airports have been designed to exclude people from legal, human and refugee rights. The particular space where this happens has been successively called “international zone”, “transit zone” and “waiting zone” and its scope has been significantly extended overtime. I contend that French authorities have used the concept of extra-territoriality in concert with the material design of the airport to sustain exclusion. While this research focuses on France, findings bear relevance to the global governance of migrants and refugees. The French case epitomizes how states creatively use the law (or absence …

Differences In Frn And P300 Amplitudes Among Hockey Fans Versus Non-Hockey Fans In Response To Relevant And Irrelevant Information., Omar Rafiq

Theses and Dissertations (Comprehensive)

Sports bettors tend to rely on statistical information about an athlete or team’s past performance even though this type of information often has no predictive value. The belief that this statistical information can help predict future performance is typically held by experts and novices alike. A recent study conducted by Cheng and colleagues (in preparation) suggests that sports bettors do not process decision outcomes that are based on relevant information in the same way that they process decision outcomes based on irrelevant information. Specifically, they found differences in the event-related potential component known as Feedback-Related Negativity (FRN), such that FRNs …

A Comprehensive Study Of Personal And Social Information Use In Female Brown-Headed Cowbirds, Molothrus Ater, Hayden Davies, David J. White

Theses and Dissertations (Comprehensive)

Brood parasites face considerable cognitive challenges when locating and selecting host nests for their young. One aspect of this challenge is determining how to use different sources of information to make decisions regarding the quality of a prospective nest. Here we investigate how female-brown-headed cowbirds, Molothrus ater, use information when prospecting for nests, and then expand upon this to investigate decisions related to foraging. In chapter 1, we demonstrated female could use social information acquired from observing the nest prospecting patterns of conspecifics to influence their own patterns of nest selection. Furthermore, we found a negative relationship between a …

Based On Actual Events: Surveillance, Fear And Crime Control In Found-Footage Horror Films, Cassandra Persaud

Theses and Dissertations (Comprehensive)

In recent years, found-footage horror films have reappeared with increasing popularity, leading to its recognition as the current horror subgenre du jour. Its amateur style of filmmaking has allowed the subgenre to explore public concerns around the growth of technology, the use of surveillance, and crime control. Found-footage horror films offer a unique platform for analysis as they are framed around presenting the ‘footage’ in the film as factual or reality. In this research study, themes and narratives around the use of surveillance and the production of the docile body in found-footage horror films were examined. The study involved an …

Appreciation And Respect: Understanding The Decision To Join The Caf After Black Bear Program Using Four Directions And Mixed Methods, Anna Harpe

Theses and Dissertations (Comprehensive)

The purpose of this study is to better understand the wholistic meaning that the Canadian Armed Forces embody for graduates of Black Bear Aboriginal Summer Training Program and the factors involved in the graduates’ decision to join the CAF after graduating Black Bear. This was done using an Indigenous Four Directions framework supported by a mixed methods cross-sectional online survey. Out of respect for the cultures involved, Elders and Cultural Advisors were consulted throughout all stages of the process. The findings suggest that perceptions formed within the Spiritual Direction are important indicators of CAF membership. Wholistically, the CAF maintains a …

Desiring To Appear Moral Versus Being Moral: Development Of Moral Hypocrisy And Moral Integrity, Kathleen Tamming

Theses and Dissertations (Comprehensive)

Moral hypocrisy has been defined as “the motivation to appear moral while acting in one’s self interest, and therefore avoiding the cost of actually being moral” (Batson, Kobrynowicz, Dinnerstein, Kampf, & Wilson, 1997). This is in contrast with moral integrity, or the motivation to actually be moral. Experimental research with adults has indicated that people are more highly motivated by moral hypocrisy than by moral integrity (Batson, Thompson, & Chen, 2002). However, this research has yet to be conducted with a variety of age groups. The present study investigated whether there are age differences in individuals’ tendency to engage in …

Students' Experiences Of The Scent-Free Initiative At The Faculty Of Social Work, Tanya Marie Smith

Theses and Dissertations (Comprehensive)

This research project sought to explore how students experienced the introduction of a scent-free initiative within the Faculty of Social Work at Wilfrid Laurier University. An intersectional, critical disability approach is used to understand participants' experiences and to identify gaps in implementation, as well as recommendations for future policy development. Working from a transformative paradigm, this study used a mixed methods design, including an online survey and in-person focus groups. Findings indicate that social work students felt well-informed about the initiative, however they did not feel adequately knowledgeable about how to embody the initiative via scent-free practices. Participants expressed stigmatizing …

Young Children's Source Monitoring: Exploring The Contexts Of Task Difficulty And Repeated Events, Becky Earhart

Theses and Dissertations (Comprehensive)

This dissertation had two over-arching goals. The first was to study the cognitive mechanisms underlying effective source monitoring by clarifying the role that developing executive function skills play in children’s increasing ability to monitor sources. The second goal was to examine whether a particular interview technique called “source-monitoring training” could help children to recall the sources of their memories more accurately. These two separate lines of research were furthered by the same methodology, and thus, these separate research questions were examined simultaneously within both of the experiments conducted for this dissertation.

In the first study, the difficulty of the source-monitoring …

First Nations And Adaptive Water Governance In Southern Ontario, Canada, Thomas Dyck

Theses and Dissertations (Comprehensive)

Water quality and quantity are prominent concerns for First Nations across Canada. The federal government shares the responsibility with First Nations to ensure water resources on-reserves meet the needs of First Nations. Federal approaches have been predominantly technical, focused on addressing issues related to infrastructure, maintenance, training, and monitoring. This approach is important. However, water issues concerning First Nations go beyond technical issues and relate to inadequate participation in decision making, poorly defined roles and responsibilities, and approaches to managing water resources on-reserve that have not accounted for local context. These issues parallel historical nation-to-nation (i.e., First Nations and federal …

"Going The Distance So Our Food Doesn't Have To": Case Studies Of Creative Public Procurement At Canadian And Uk Universities, Lori Stahlbrand

Theses and Dissertations (Comprehensive)

This dissertation explores three efforts to develop sustainable local food systems at public universities in Canada and the UK. One is a partnership between the Canadian non-profit, Local Food Plus (LFP), and the University of Toronto (U of T). The other two are partnerships between the UK non-profit, the Soil Association (SA), and two British universities – Nottingham Trent University (NTU) and the University of the Arts London (UAL). In all three cases studies, a formal certification program to support the transition to more sustainable local food systems was a central feature. The author of this dissertation was the founder …

Infants, Toddlers And Mobile Technology: Examining Parental Choices And The Impact Of Early Technology Introduction On Cognitive And Motor Development, Karin Archer

Theses and Dissertations (Comprehensive)

Despite recommendations of no screen time for children under the age of 2, parents are introducing mobile technology to their children at very young ages (Rideout, 2013). While research on television use has found negative impacts in all areas of development (Barr, Lauricella, Zack & Clavert, 2010), research has yet to investigate the impact of mobile technology use with very young children. The current set of 3 studies included interviews, a survey, and direct observations of parents using mobile technology with children 1 to 2 years of age. The main finding across all studies was that parents introduce mobile technology …

Auditory Erp Differences Across A Continuum Of Psychotic Symptoms In Non-Clinical Population, Anaya Rehman

Theses and Dissertations (Comprehensive)

Psychosis is a term given to a mental state described as a loss of contact with the real world. The aim of this thesis was to examine early non-specific psychotic experiences in a healthy population by means of two self-report screening tools: Prime Screen and Youth Psychosis At-Risk Questionnaire-Brief, and place individuals on a psychosis continuum. Across this psychosis continuum, three event related potential (ERP) components were assessed: P300, Mismatch Negativity and N100. There is evidence that P300 and mismatch negativity amplitudes diminish in individuals with psychosis. Similarly, impaired N100 amplitude suppression (increased N100 amplitudes) during vocalization has been observed …

Canada’S Relationship With Women Migrant Sex Workers; Producing ‘Vulnerable Migrant Workers’ Through “Protecting Workers From Abuse And Exploitation”, Rachelle Daley

Theses and Dissertations (Comprehensive)

Canada’s immigration regulations and policy instructions, collectively known as ‘Protecting Workers from Abuse and Exploitation’ (PWAE), instruct visa officials not to process temporary work permits when there is suspicion that migrants may be at risk of sexual abuse or exploitation in industries related to sex work. The regulations are part of Canada’s temporary foreign worker program, located within an anti-trafficking initiative.

Stretching across disciplines and focusing on critical migration scholarship, this research uses a communications studies lens to unpack the power of categorization, and the dividing practices that produce, maintain and normalize inclusion and exclusion, through the conceptualization of the …

Reflexivity And Organizational Culture: A Comparative Case Study, Chloe Frisina

Theses and Dissertations (Comprehensive)

This research explores how reflexive practices are shaped by organizational culture. For the purposes of this study reflexivity is defined as a self-critical approach that involves examining how knowledge is created, how one may be complicit in relations of knowledge and power, and the potential consequences for inequality and privilege (D’Cruz, Hemmingham, & Melendez, 2007, p. 86). Organizational culture is defined as the shared norms, beliefs, and expectations that often drive behavior and create the social milieu that shape the objectives of the work accomplished and communicate what is important within the organization (Hemmelgarn, Glisson, & James, 2006, p. 75). …

Learning And Working Together: Invoking Systems’ Change Through Inter-Organizational Collaborative Principles And A Learning Community Framework, Brandon Hey

Theses and Dissertations (Comprehensive)

Local communities face significant challenges such as increased inequality, immigration, and global climate change. In order to address these challenges whole cities have to innovate and learn together. In this thesis, I introduce the Learning Community (LC) model, a new way of collaborating and creating collective impact that emphasizes learning, alongside collective impact, as a central strategy to addressing complex social challenges. In a LC, members value the continuous pursuit of knowledge, feedback, and experimentation as well as the flow of information and resources between academic institutions and practice groups. The value of learning is built into key structures …

Bye Bye Binary: Exploring Non-Binary Youths' Experiences Of Mental Health, Discrimination, And Community Belongingness, Ellis Furman

Theses and Dissertations (Comprehensive)

In recent years, there has been an increase in research focusing on the impacts of social exclusion and discrimination on the mental health of transgender populations. Despite this, few studies have focused on the experiences of gender non-conforming, or “non-binary” individuals. This community-based participatory research (CBPR) study (N = 10) used the arts-informed method of body mapping, individual interviews, and group discussions to examine non-binary young peoples’ experiences of discrimination in relation to mental health. Participants consisted young people (ages 16-25) living in Waterloo, Ontario. A visual analysis, thematic analysis, and member-checking session were employed to analyze collected data. …

Exploring Metacognition, Multitasking And Test Performance In A Lecture Context, Fatma Arslantas

Theses and Dissertations (Comprehensive)

Multitasking has become more prevalent with recent advancements in technology (Judd, 2014; Junco & Cotten, 2012). Many self-report studies, and the few available experimental manipulations, consistently indicate that media multitasking is related to decrements in learning. The present study extends the current literature by explicitly documenting students’ responses to media-based interruptions to learning. The current study also documents other behaviours students engage in that may or may not be related to multitasking when technology is available during lectures. In addition, the study explores the role of metacognition as a contributor to learning in a media-rich educational setting. In total, 118 …

Young Leader's Sustained Engagement In Environmental Action: A Narrative Inquiry, Sara Wicks

Theses and Dissertations (Comprehensive)

Young people have been identified as key stakeholders in taking a leadership role in addressing environmental issues, but more research is required to find out how to sustain young people’s motivation for environmental action over time. The present study investigated this through narrative interviews with eleven environmental leaders who attended a conference called IMPACT! Youth Conference for Sustainability Leadership in 2009 or 2011. Drawing upon the literature on life paths to environmental action (Almers, 2013; Chan, 2009; Chawla, 1998, 1999; Harré, Tepavac, & Bullen, 2009) the interviews incorporated an exercise that asked participants to plot important events in their lives …

The Social Self-Compassion Scale (Sscs): Support For A Multi-Domain View Of The Self-Compassion Construct And Its Relevance To Anxiety, Alison Flett

Theses and Dissertations (Comprehensive)

Self-compassion refers to the tendency to be kind and understanding towards oneself in times of failure rather than responding to such situations with harsh self-criticism. There is reason to believe on the basis of existing research that self-compassion is particularly relevant within the social domain. As such, this thesis is focused on describing and evaluating the Social Self-Compassion Scale (SSCS), which was developed for the purposes of this research and measures the degree to which individuals tend to be kind and understanding towards themselves when confronted with social adversity. This thesis begins by describing Studies 1 through 3, which were …

An Examination Of Imagined Contexts: The Unreliability Of Context-Dependent Memory Effects In Recall, Caitlin J. I. Tozios

Theses and Dissertations (Comprehensive)

It is generally accepted that the environmental context present during memory encoding serves as an effective cue for recall if reinstated during retrieval. Participants who perform a free recall test in the same context as that during which they learned a set of words, often remember more words than participants who experience a context mismatch from encoding to retrieval. This is referred to as the context-dependent memory effect and forgetting due to a change in context is referred to as context-dependent forgetting. Recent evidence suggests that contexts need not always be physical but can be mentally generated or imagined and …

Exploring The Middle Path: Effects Of Ethical And Secular Mindfulness On Well-Being And Prosocial Behaviour, Siyin Chen

Theses and Dissertations (Comprehensive)

Mainstream mindfulness programs generally remove Buddhist ethics, causing some to worry they may encourage self-indulgence and have limited capacity to promote well-being. We compare the effects of secular and ethical mindfulness (incorporating principles of non-harm and interdependence) on well-being and prosocial behaviour. Participants (N = 621) completed six days of ethical or secular mindfulness or active control exercises. Secular and ethical mindfulness practices both reduced stress and self-image concerns, and increased life satisfaction and self-awareness. Ethical mindfulness also enhanced personal growth. Participants were also invited to donate to a charity. Both mindfulness practices potentiated effects of trait empathy on …

Spicing Things Up: How Regulatory Focus Affects People’S Willingness To Try Novel Activities With A Romantic Partner, Jill Prince

Theses and Dissertations (Comprehensive)

While spending time together is an important interpersonal goal for most romantic couples, “spicing things up” through participation in novel activities is a route commonly recommended and used in order to enhance relationship quality. However, relationship research has yet to focus on whether some people may have a greater proclivity toward pursuing these types of activities than others. The present research examines whether people’s motivational states – specifically, their regulatory focus orientation – may influence their desire to pursue novel activities with their romantic partners. In Study 1, participants (N = 110) indicated their regulatory focus, relationship quality, and …