Open Access. Powered by Scholars. Published by Universities.®

Cognition and Perception Commons™

Open Access. Powered by Scholars. Published by Universities.®

2024

Discipline
Institution
Keyword
Publication
Publication Type

Articles 31 - 60 of 156

Full-Text Articles in Cognition and Perception

Pisa 2022. Assessing Creative Thinking For A Better Future, Lisa De Bortoli, Catherine Underwood Oct 2024

Pisa 2022. Assessing Creative Thinking For A Better Future, Lisa De Bortoli, Catherine Underwood

OECD Programme for International Student Assessment (PISA) Australia

Creative thinking was assessed as an innovative domain for the first time in PISA 2022. This report presents the creative thinking results for Australia as a whole, for the Australian states and territories and for the other groups in PISA 2022. It is one of two thematic reports providing additional high-level analysis of Australia's 2022 PISA performance. Differences in results are only reported if tests of statistical significance showed that these were likely to be real differences; that is, differences were unlikely to be caused by chance.


Examination Of Musical Sophistication And Working Memory Correlates In High School Students, Abby South Oct 2024

Examination Of Musical Sophistication And Working Memory Correlates In High School Students, Abby South

LSU Doctoral Dissertations

Abstract

The purpose of this study was to examine the relationship between musical engagement and cognitive ability in high school students. While musicians’ brains have long been of interest to those who study experience-dependent neuroplasticity, a lack of adolescent data grossly limits our understanding of the relationship between music training and observed neuroplastic changes in the brain. Advances in psychometric testing and brain imaging reveal relationships among musical expertise, changes in brain function, structure, and connectivity, and enhanced cognitive ability, but categorical groupings of dichotomously defined musicians and non-musicians prevent nuanced understanding of these complex relationships. In this study, 83 …


In A Moment: The Texture Of Transformative Experience, Amanda F. Mina Oct 2024

In A Moment: The Texture Of Transformative Experience, Amanda F. Mina

Journal of Conscious Evolution

This paper analyzes the personal narrative of a shocking event. The context of the event is established and the event itself is reflected upon as an experience of time dilation. This moment is examined through Welch’s (2010) elements of deepening time: repetition, attention, and intention, aligning the phenomenon with elements of Gebser’s (1985) integral structure of consciousness to place the experience within the movement toward the integral. Connections identified through the experience offer support for the idea that transcendent experiences of time are possible outside of the event itself and may lend themselves to personal transformation and point toward a …


Investigating Public Acceptance Of Responses To Public Emergencies: Based On Text Transparency And Empathy Sentiment Analysis, Xuefeng Zhang, Yelin Huang Oct 2024

Investigating Public Acceptance Of Responses To Public Emergencies: Based On Text Transparency And Empathy Sentiment Analysis, Xuefeng Zhang, Yelin Huang

Journal of Scientific Information Research

[Purpose/significance]Regarding the responses to public emergencies published by official agencies on social media, this study aims to measure information transparency and empathy in the response text, and further to investigate their influence on public acceptance of responses. [Method/process]This study used public emergency responses published on Sina Weibo, a Chinese popular social media, as data source. Through carefully collecting and filtering, we finally acquired 170 public emergency responses released from 2021 to 2023. Furthermore, by using methods of content analysis, manual coding, and natural language processing, we measured information transparency of responses from three aspects: information disclosure, information accuracy, and information …


Examining The Effects Of Video Camera Angles On Interpersonal Impressions, Rachel Valerie Ball Oct 2024

Examining The Effects Of Video Camera Angles On Interpersonal Impressions, Rachel Valerie Ball

Psychology Theses & Dissertations

The effect of different camera angles on the perceptions of the speaker formed over a virtual interaction, especially in the context of telehealth encounters, has not been systematically investigated. The present study explored how vertical and horizontal angles impact perceptions of a healthcare provider in a video encounter using a 2 (angle type: eye level vs. alternate angle) X 2 (video order: eye level presented first vs. alternate angle presented first) mixed design. Participants watched two different segments of an encounter where camera angle was examined within subjects and order of presentation was examined between subjects. It was hypothesized that …


Clonal Hematopoiesis Of Indeterminate Potential Is Associated With Reduced Risk Of Cognitive Impairment In Patients With Chronic Kidney Disease, Cissy Xiao, Manjula Kurella Tamura, Yang Pan, Varun Rao, Celestin Missikpode, Caitlyn Vlasschaert, Tetsushi Nakao, Xiao Sun, Changwei Li, Zhijie Huang, Amanda Anderson, Md Mesbah Uddin, Do-Kyun Kim, Jonathan Taliercio, Rajat Deo, Zeenat Bhat, Dawei Xie, Panduranga Rao, Jing Chen, James P Lash, Jiang He, Pradeep Natarajan, James E Hixson, Kristine Yaffe, Tanika N Kelly, Cric Study Investigators Oct 2024

Clonal Hematopoiesis Of Indeterminate Potential Is Associated With Reduced Risk Of Cognitive Impairment In Patients With Chronic Kidney Disease, Cissy Xiao, Manjula Kurella Tamura, Yang Pan, Varun Rao, Celestin Missikpode, Caitlyn Vlasschaert, Tetsushi Nakao, Xiao Sun, Changwei Li, Zhijie Huang, Amanda Anderson, Md Mesbah Uddin, Do-Kyun Kim, Jonathan Taliercio, Rajat Deo, Zeenat Bhat, Dawei Xie, Panduranga Rao, Jing Chen, James P Lash, Jiang He, Pradeep Natarajan, James E Hixson, Kristine Yaffe, Tanika N Kelly, Cric Study Investigators

Faculty, Staff and Student Publications

Introduction: Clonal hematopoiesis of indeterminate potential (CHIP) and dementia disproportionately burden patients with chronic kidney disease (CKD). The association between CHIP and cognitive impairment in CKD patients is unknown.

Methods: We conducted time-to-event analyses in up to 1452 older adults with CKD from the Chronic Renal Insufficiency Cohort who underwent CHIP gene sequencing. Cognition was assessed using four validated tests in up to 6 years mean follow-up time. Incident cognitive impairment was defined as a test score one standard deviation below the baseline mean.

Results: Compared to non-carriers, CHIP carriers were markedly less likely to experience impairment in attention (adjusted …


Behavioral And Neural Evidence For Perceptual Inference Of Position, Sharif Saleki Oct 2024

Behavioral And Neural Evidence For Perceptual Inference Of Position, Sharif Saleki

Dartmouth College Ph.D Dissertations

Extensive neuroscientific research has advanced our knowledge of the mechanisms involved in the detection and recognition of visual stimuli. However, to guide flexible behavior in a changing world, the brain must also construct stable and coherent perceptual representations from retinal images that are often ambiguous. To resolve ambiguities and uncertainties, the visual system combines its input with other sources of information such as context and prior knowledge to infer the most likely interpretation of a scene. Thus, perception is inherently an inferential process that goes beyond simple detection or recognition of stimuli. Although inference has been studied in many areas …


The Effect Of Stimulus Payments On College Students: Ex-Ante Perceptions And Reality, Rohan Angadi, Vidhura Sbw Tennekoon Sep 2024

The Effect Of Stimulus Payments On College Students: Ex-Ante Perceptions And Reality, Rohan Angadi, Vidhura Sbw Tennekoon

Midwest Social Sciences Journal

In this paper, we use a natural experiment to measure the impact of a transitory positive income shock on college education. On March 11, 2021, the American Rescue Plan Act was signed into law. This act made provisions for the third round of Economic Impact Payment for eligible US residents. Each person in an eligible family received up to $1,400. This stimulus payment was an exogenous positive income shock on US college students if they received the payment. Using primary data collected through a survey, we first investigate how US college students were affected by and responded to this income …


Gsep Research Symposium Proceedings - 2024 Sep 2024

Gsep Research Symposium Proceedings - 2024

GSEP Research Symposium

The 8th Annual GSEP Research Symposium, was themed "Dismantling Barriers between Research and Practice: Shining a Light on Global Interdisciplinary Solutions," took place on July 18-19, 2024, at the picturesque Château d'Hauteville in Saint-Légier-La Chiésaz, Switzerland.

The annual symposium is hosted by the Pepperdine University Graduate School of Education and Psychology (GSEP). The symposium served as a dynamic platform for students, faculty, alums, and staff to come together and explore innovative ideas across multiple disciplines. Featuring 69 selected presentations under five distinct tracks, the proceedings showcase groundbreaking research, foster meaningful discussions, and promote professional development.

The symposium aimed to bridge …


Psychophysical And Pharmacological Models Of Visual Hallucination, Nathan H. Heller Sep 2024

Psychophysical And Pharmacological Models Of Visual Hallucination, Nathan H. Heller

Dartmouth College Ph.D Dissertations

Visual hallucinations are visual experiences that are spontaneously generated by the brain, in the absence of appropriate external stimuli. Understanding the neural processes that give rise to these experiences is a complex challenge that spans the domains of psychology, neuroscience, and clinical practice. Model hallucinations can serve as a valuable tool in this context. They allow researchers to study hallucinatory experiences under controlled conditions, thus providing insights into their behavioral and neural underpinnings, which can facilitate the development of effective treatments. By creating models that emulate different aspects of hallucinatory experience, whether through pharmacological means, sensory manipulation, or cognitive tasks, …


A Laboratory Evaluation Of The Effects Of Empathy Training On Racial Bias, Victoria D. Suarez, Adel C. Najdowski, Angela Persicke, Jonathan Tarbox Sep 2024

A Laboratory Evaluation Of The Effects Of Empathy Training On Racial Bias, Victoria D. Suarez, Adel C. Najdowski, Angela Persicke, Jonathan Tarbox

Psychology Division Scholarship

The purpose of the current study was to evaluate the efects of behavioral procedures, including relational training and multiple exemplar training on empathic responding of individuals who display racial bias. In particular, this study used a multielement design with fve adult participants to evaluate whether the presentation of relational frames of coordination and distinction between the participants’ values and the values of a person belonging to a group for which a bias existed altered empathic responses toward people belonging to such groups. The results showed empathic responding was higher when relational frames of coordination were presented and lower when relational …


An Integral Approach To Philosophy Of Nature, Carol Richardson Sep 2024

An Integral Approach To Philosophy Of Nature, Carol Richardson

Journal of Conscious Evolution

Abstract

Quantum physicists and quantum biologists enjoy a mathematically-inspired romance with the wonders of nature at the quantum level. Recognizing the romance of mathematics and the quantum-to-cosmic level relational energetics of Nature can lead to a more integral, romantic, and even embodied phenomenology of the intelligence inherent within Nature’s relational and embodied energies. Approaching this quantum nature of Nature from the more romantic, wholistic views of the right hemisphere of the brain, rather than from the fragmenting views of the left hemisphere of the brain, one can begin to discover the self-organizing abilities of the energies of Nature at all …


Admixture Mapping Of Cognitive Function In Diverse Hispanic And Latino Adults: Results From The Hispanic Community Health Study/Study Of Latinos, Rui Xia, Xueqiu Jian, Amanda L Rodrigue, Jan Bressler, Eric Boerwinkle, Biqi Cui, Martha L Daviglus, Charles Decarli, Linda C Gallo, David C Glahn, Emma E M Knowles, Jee-Young Moon, Thomas H Mosley, Claudia L Satizabal, Tamar Sofer, Wassim Tarraf, Fernando Testai, John Blangero, Sudha Seshadri, Hector M González, Myriam Fornage Sep 2024

Admixture Mapping Of Cognitive Function In Diverse Hispanic And Latino Adults: Results From The Hispanic Community Health Study/Study Of Latinos, Rui Xia, Xueqiu Jian, Amanda L Rodrigue, Jan Bressler, Eric Boerwinkle, Biqi Cui, Martha L Daviglus, Charles Decarli, Linda C Gallo, David C Glahn, Emma E M Knowles, Jee-Young Moon, Thomas H Mosley, Claudia L Satizabal, Tamar Sofer, Wassim Tarraf, Fernando Testai, John Blangero, Sudha Seshadri, Hector M González, Myriam Fornage

Faculty, Staff and Student Publications

INTRODUCTION: We conducted admixture mapping and fine-mapping analyses to identify ancestry-of-origin loci influencing cognitive abilities.

METHODS: We estimated the association of local ancestry intervals across the genome with five neurocognitive measures in 7140 diverse Hispanic and Latino adults (mean age 55 years). We prioritized genetic variants in associated loci and tested them for replication in four independent cohorts.

RESULTS: We identified nine local ancestry-associated regions for the five neurocognitive measures. There was strong biological support for the observed associations to cognitive function at all loci and there was statistical evidence of independent replication at 4q12, 9p22.1, and 13q12.13.

DISCUSSION: Our …


Perceptual Expectation, Rebecca Keller Sep 2024

Perceptual Expectation, Rebecca Keller

Dissertations, Theses, and Capstone Projects

You are currently seeing many things, and, hopefully, you are currently about to see many other things. Many of the things that you are about to see will not be surprising, because you expect to see them. Sometimes, though, when you expect to see one thing and are faced with another, that thing will look like the thing you expected it to be, and not like the thing it actually is. This dissertation is an attempt to get a handle on what is happening in the visual system in these instances. In particular, I am trying to figure out what …


Reclaiming Healing Spaces: A Phenomenological Study On The Transformative Power Of Outdoor Therapy From The Lived Experiences Of Black Clinicians Working With Black Clients, Lynn Murphy Sep 2024

Reclaiming Healing Spaces: A Phenomenological Study On The Transformative Power Of Outdoor Therapy From The Lived Experiences Of Black Clinicians Working With Black Clients, Lynn Murphy

Dissertations

This phenomenological study involved assessing the experiences of Black therapists who engaged Black clients in outdoor therapeutic contexts. The study was founded on the existing literature that shows the quality of the therapeutic relationship is pivotal for client retention and the Western standards that have historically favored treatment within indoor environments. To contextualize this research, a comprehensive literature review was commenced, covering topics such as the decolonization of therapy, the historical and present-day relationship between Blacks and the outdoors in the United States, sedentary lifestyles, the psychological benefits of time spent in nature, various types of outdoor therapy, and the …


Psychology And The Digital Everywhere: Artificial Intelligence, Cassie Van Stolk Assistant Professor Of Psychology, Department Of Psychology Aug 2024

Psychology And The Digital Everywhere: Artificial Intelligence, Cassie Van Stolk Assistant Professor Of Psychology, Department Of Psychology

Artificial Intelligence, 2024-25

This module within the PSYC 390: Psychology and the Digital Everywhere course investigates the the implications of AI on human experiences using a biopsychosocial lens. Topics covered include an exploration of AI as a tool versus as an autonomous mind, ethical considerations of AI usage, and the promises and pitfalls of AI as a tool within the field of psychology. This module aligns with the "Contemporary Global Challenges, Creativity and Innovation" Participation in a Global Society outcome within the Geneseo GLOBE Curriculum.


Prototypically Small: An Exploration Of Consumers’ Small Business Prototypes, Michael R. Jenkins Aug 2024

Prototypically Small: An Exploration Of Consumers’ Small Business Prototypes, Michael R. Jenkins

Publications

Purpose

As consumers interact with various small businesses, they develop a mental image, called a prototype, to represent what small businesses are as a generalized, conceptual category. However, prior research has said little about what this small business prototype entails. Thus, the aim of this study is to explore consumers’ perceptions of the prototypical small business by identifying common attributes among small businesses that differentiate them from large businesses.

Design/methodology/approach

This study undertakes a thorough review of the relevant consumer research literature for the attributes that consumers use to evaluate small businesses. Then, using a contemporary parallel analysis approach, it …


Archetypal Energies And Global Mental Health, Carroy U. Ferguson Aug 2024

Archetypal Energies And Global Mental Health, Carroy U. Ferguson

Psychology Faculty Publication Series

As a keynote speaker at the Global Mental Health Conference 2024, held at Sophia University, Costa Mesa, CA, in-person and virtually, August 16-18, 2024, my topic was "Archetypal Energies As A Framework for Self-Empowerment and Well Being". The theme of this 2024 global conference was: Enlightened Minds, Compassionate Hearts, and Embodied Wisdom. To supplement my keynote address, I wrote this blog article titled "Archetypal Energies and Global Mental Health".


Themes In Help-Seeking Of Female Military Sexual Assault Survivors, Priscilla Phan Aug 2024

Themes In Help-Seeking Of Female Military Sexual Assault Survivors, Priscilla Phan

Doctoral Dissertations

While large efforts have been made to address military sexual assault, there are still barriers in the help-seeking journey that need attention. This study aimed to examine barriers and facilitators to formal and informal help-seeking behaviors and to understand the role of stigma in survivors' help-seeking behaviors for female military sexual assault survivors. Through semi-structured interviews, the study explored the help-seeking experiences and mental health sequela of fourteen female military sexual assault survivors. This study focused on cis-gender women over the age of eighteen who experienced a military sexual assault, by another military service member, while on active-duty. Women shared …


Buddhism, Daoism, And Jeet Kune Do: A Contemporary Analysis Of Nondual Traditions In A New Age Martial Art, James H. Sutton Aug 2024

Buddhism, Daoism, And Jeet Kune Do: A Contemporary Analysis Of Nondual Traditions In A New Age Martial Art, James H. Sutton

Journal of Conscious Evolution

Traditional martial arts are known for their focus on spiritual cultivation through a combination of self-defense training and contemplative practices like meditation. Traditional martial art systems tend to utilize nondual traditions commonly associated with Buddhism and Daoism; however, modern martial art practices, particularly those of MMA, no longer place a strong emphasis on such traditions. In turn, this has led to the development of high-performance sport athletes who emphasize self-defense efficiency in combat (usually combat sports) over all other attributes while also mixing “arts” or “styles” as necessary for the individual’s own self growth. I dub these as “new age” …


Five A Day, The Rainbow Way: A Nutrition Education Toolkit For Elementary School Aged Children, Sasha Menard Aug 2024

Five A Day, The Rainbow Way: A Nutrition Education Toolkit For Elementary School Aged Children, Sasha Menard

Department of Nutrition Student Projects

Learning Outcome: Develop a nutrition educational toolkit based on Social Cognitive Theory (SCT) for obesity prevention among elementary school-aged children by improving determinants of fruit and vegetable intake.

Background: Poor consumption of fruits and vegetables is a major contributing factor to childhood obesity, increasing the risk for chronic diseases later in life. There is a need for multicomponent nutrition educational tools to influence children to improve their eating behavior by increasing their awareness and self-efficacy. The current project describes the development of a 3-component toolkit for improving participants’ knowledge and values related to fruit and vegetable intake among 6-11-year-olds.

Methods: …


Policy, Practice, And Perceptions Of K-12 Social-Emotional Learning, Janice Filer, Ebony C. Cain, Della Thompson-Bell Aug 2024

Policy, Practice, And Perceptions Of K-12 Social-Emotional Learning, Janice Filer, Ebony C. Cain, Della Thompson-Bell

Education Division Scholarship

The purpose of this study was to investigate the perceptions of K-12 school staff who participate in social-emotional learning (SEL). Since the global pandemic, several school districts have included SEL as part of the school curriculum. Teachers, counselors, social workers, school psychologists, and school administrators participate in SEL instruction and/or practices. Classroom teachers instruct students in SEL instruction and other school staff practice the SEL components of self-awareness, self-management, decision-making, social awareness, and relationship skills through their daily interactions with students. This study was conducted in various schools throughout the Los Angeles area using open-ended interview questions that utilized focus …


General Psychology 2e, Will Stutterheim Aug 2024

General Psychology 2e, Will Stutterheim

All Open Educational Resources

General Psychology 2e offers an insightful exploration into the complexities of the field of psychology and all that it has to offer. This book provides a thorough introduction to the foundational principles of psychology, covering essential theories, research findings, and applications that illustrate the intricate workings of the mind.

The text begins with a historical overview of psychology, tracing its evolution from philosophical roots to its establishment as a scientific discipline. It then delves into essential topics regarding stress and mental health disorders and concludes with therapy and treatment approaches. It then covers research in psychology, biopsychology, consciousness, and perception. …


Factors Impacting Treatment Decisions In Caregivers Of Autistic Children, Tiffany Harris Aug 2024

Factors Impacting Treatment Decisions In Caregivers Of Autistic Children, Tiffany Harris

Dissertations

Caregivers of autistic children are not only tasked with deciding upon various treatment options for their children’s symptoms but must also navigate the initial crisis that is experienced after receiving a diagnosis of ASD for their children (Blancher, 1984; Ellis, 1989). Leventhal’s Common Sense Model of Self-Regulation (the CSM; Leventhal et al., 1980) is a theoretical framework developed to understand the self-regulatory processes involved in adapting to and managing health threats and posits that cognitive and emotional illness perceptions influence illness outcomes through coping behaviors. This is the first study to examine all major components of the CSM (i.e., cognitive …


The Effects Of Ambient Light Intensity On Affordance Perception, Tyler Overstreet Aug 2024

The Effects Of Ambient Light Intensity On Affordance Perception, Tyler Overstreet

Dissertations

Humans can reliably perceive whether a slanted ground surface can be stood on or not. In the present study we investigated how differences in ambient lighting conditions affected the perception of stand-on-ability. The study manipulated lighting conditions (photopic, mesopic, scotopic) under which participants made affordance judgements about the stand -on-ability of a presented ramp in a virtual reality environment. We hypothesized that less visual information would be available in the scotopic condition, which would result in changes to affordance boundaries and movement complexity, when measured from head sway and center of pressure. Results indicated that participants’ affordance judgements were more …


The Role Of 5-Ht6 Receptor Activation In Learning Consolidation, Jasmine Alyssa Robinson Aug 2024

The Role Of 5-Ht6 Receptor Activation In Learning Consolidation, Jasmine Alyssa Robinson

Electronic Theses, Projects, and Dissertations

The focus on serotonergic dysfunction as a contributor to cognitive deficits in disorders such as autism spectrum disorder, Alzheimer's disease, and schizophrenia drives researchers to investigate the functional impact of specific serotonin receptor types on executive functioning. By discerning the potential enhancement or impairment effects, this endeavor seeks to unravel the complex interplay between serotonin receptors and cognitive abilities. Specifically, within the three domains of learning, acquisition, consolidation, and retrieval, we find serotonergic modulation to be pivotal. Recent studies have highlighted the 5-HT6 receptor as a novel target for cognitive enhancement. However, the majority of the research investigates the effects …


Integrating Artificial Intelligence And Augmented Reality For Enhanced Task Performance In The Construction Industry, Aasish Chandrika Bhanu Aug 2024

Integrating Artificial Intelligence And Augmented Reality For Enhanced Task Performance In The Construction Industry, Aasish Chandrika Bhanu

All Dissertations

The Architecture, Engineering, and Construction (AEC) sector, characterized by its complex tasks, often faces challenges in adopting cutting-edge technologies, a trend that can significantly hinder productivity improvements compared to other industries. This dissertation explores the emerging integration of Artificial Intelligence (AI) and Augmented Reality (AR) within the AEC domain, investigating how effectively this can be implemented to potentially revolutionize industry practices. AI could be used in the AEC domain for advanced analytical and decision-making processes, while AR could be used for training, visualization, and remote collaboration.

In scenarios where construction site workers require expert guidance, these technologies could be helpful. …


Species Vary In Within-Species Variability, Jennifer Vonk Jul 2024

Species Vary In Within-Species Variability, Jennifer Vonk

Animal Sentience

Owens et al. (2024) add to the growing voices stressing the importance of considering individual differences in animal welfare and conservation. I advocate for an additional emphasis on the importance of between species comparisons of the degree of individual variation in cognition and emotion within species. A better understanding of the factors predicting within-species variability will help conservationists target their efforts. Additionally, I caution against invoking circularity in using “behavioural traits” to predict related behaviours.


Cognitive Representation Of Mountaineering Risks And Its Change By Expertise, Shin Murakoshi, Kenta Mitsushita Jul 2024

Cognitive Representation Of Mountaineering Risks And Its Change By Expertise, Shin Murakoshi, Kenta Mitsushita

Journal of Human Performance in Extreme Environments

Various risks exist during mountaineering. Appropriate representation of characteristics of risks is the basis of survival in such extreme environments. The aim of the present study is to clarify cognitive representation of risks of mountaineering and individual difference according to the experience by psychometric approach. Ninety-seven mountaineers, consisting of top-class leaders and prospective leaders who participated in the training courses of the National Mountaineering Training Center in Japan, were asked to evaluate nine target mountaineering risks repeatedly with nine judgment scales, and the responses were analyzed using three-mode principal component analysis (3MPCA). As a result, two types of risks, sudden …


Integrity, Flexibility, And Balance: How Change Works In Psychotherapy, David Pincus Jun 2024

Integrity, Flexibility, And Balance: How Change Works In Psychotherapy, David Pincus

Psychology Faculty Books and Book Chapters

Psychotherapy may be the most tested form of health intervention and also one of the most mysterious. Clinical trials, and meta-analyses of these trials, have repeatedly demonstrated the effectiveness of psychotherapy, while also failing to uncover any clear-cut and consistent understanding of how psychotherapy works. This lack of understanding has driven the field to develop 500 supposedly distinct, yet equivalently effective “theories.” The field suffers from barriers to scientific discovery, barriers to therapist training, and barriers to people seeking help for their psychosocial problems. This chapter tackles the mystery of how therapy works by examining the shortcomings of modern medical …