Clinically Oriented Theory for Occupational Therapy Chapter Four

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Clinically Oriented Theory for Occupational Therapy Chapter Four: Modern Occupation-Based Approaches Copyright © 2014

Clinically Oriented Theory for Occupational Therapy Chapter Four: Modern Occupation-Based Approaches Copyright © 2014 Wolters Kluwer • All Rights Reserved

Chapter Outline: Modern Occupation. Based Approaches • Chapter Outline • The Model of Human

Chapter Outline: Modern Occupation. Based Approaches • Chapter Outline • The Model of Human Occupation • Volitional System • Habituation System • Performance Capacity • Environment • Person–Environment–Occupation Models • Ecology of Human Performance Model • Occupational Adaptation Model • Comparison and Prevalence of Occupation-Based Models • Prevalence in Practice Copyright © 2019 Wolters Kluwer • All Rights Reserved

Learning Objectives • Explain what is meant by the term occupation-based model. • Identify

Learning Objectives • Explain what is meant by the term occupation-based model. • Identify modern occupation-based approaches. • State the key principles of person–environment–occupation models. • State the key principles of the ecology of the human performance model. • State the key principles of the occupational adaptation model. • Determine the prevalence of occupation-based models in clinical practice. • Explain why a practice framework was developed by the American Occupational Therapy Association. Copyright © 2019 Wolters Kluwer • All Rights Reserved

The Model of Human Occupation • Gary Kielhofner was primary author • Many others

The Model of Human Occupation • Gary Kielhofner was primary author • Many others contributed over time • “ 3 rd generation model” based on Reilly’s occupational behavior • This model describes • How people choose occupations • Develop habits • Perform in the environment Copyright © 2019 Wolters Kluwer • All Rights Reserved

The Model of Human Occupation— (cont. ) • Volitional System • The power to

The Model of Human Occupation— (cont. ) • Volitional System • The power to make a choice or decision • Motive • Intrinsic sense of control • Extrinsic sense of control Copyright © 2019 Wolters Kluwer • All Rights Reserved

The Model of Human Occupation— (cont. ) • Habituation System • The process of

The Model of Human Occupation— (cont. ) • Habituation System • The process of becoming used to something or of establishing routines • Automatic actions that make up important and meaningful components of daily life Copyright © 2019 Wolters Kluwer • All Rights Reserved

The Model of Human Occupation— (cont. ) • Performance capacity • The physical and

The Model of Human Occupation— (cont. ) • Performance capacity • The physical and mental processes and abilities that underlie performance of an activity Copyright © 2019 Wolters Kluwer • All Rights Reserved

The Model of Human Occupation— (cont. ) • Environment • Contexts in which we

The Model of Human Occupation— (cont. ) • Environment • Contexts in which we live • Physical • Social • Cultural • Economic • Political • Environments provide • Opportunities • Resources • Demands • Constraints Copyright © 2019 Wolters Kluwer • All Rights Reserved

The Model of Human Occupation—(cont. ) Copyright © 2019 Wolters Kluwer • All Rights

The Model of Human Occupation—(cont. ) Copyright © 2019 Wolters Kluwer • All Rights Reserved

The Model of Human Occupation—(cont. ) • Review the case study (James—Part 1) •

The Model of Human Occupation—(cont. ) • Review the case study (James—Part 1) • Answer these questions. • Describe the nature of the patient–therapist relationship between James and the OT. • List the questions the OT would ask as part of assessing assets, liabilities, skills, and influences of the environment. • Describe intervention strategies that the OT might use to minimize James’ problems and to achieve occupational goals. • Describe the expected outcome of the OT intervention process. Copyright © 2019 Wolters Kluwer • All Rights Reserved

Person–Environment–Occupation Models • Several models share these common elements that focus on transactional relationship

Person–Environment–Occupation Models • Several models share these common elements that focus on transactional relationship between these elements. • Person • Environment • Occupation • Examples of PEO models • PEO (Law et al, 1996) • PEOP (Christiansen, Baum, Bass-Haugen, 2005) • CMOP-E (Polatajko, Townsend, Craik, 2007) Copyright © 2019 Wolters Kluwer • All Rights Reserved

Person–Environment–Occupation Models—(cont. ) • Occupational performance • The ability to complete a task that

Person–Environment–Occupation Models—(cont. ) • Occupational performance • The ability to complete a task that is related to self-care, productivity, or leisure participation • The terms activities, tasks, and occupations are used to describe human action—there is no consensus definition on these terms Copyright © 2019 Wolters Kluwer • All Rights Reserved

Person-Environment-Occupation Models —(cont. ) • PEO models share common assumptions • Top-down approach to

Person-Environment-Occupation Models —(cont. ) • PEO models share common assumptions • Top-down approach to clinical problem solving is recommended. • People are unique and should be treated as autonomous agents. • People engage in a variety of tasks (occupations). Copyright © 2019 Wolters Kluwer • All Rights Reserved

Person-Environment-Occupation Models —(cont. ) • PEO models share common assumptions. • Environments are complex

Person-Environment-Occupation Models —(cont. ) • PEO models share common assumptions. • Environments are complex and should be considered in broad terms. • People impact and are impacted by the environment. • The transaction between PEO elements dictate competence in occupational performance. Copyright © 2019 Wolters Kluwer • All Rights Reserved

Person–Environment–Occupation Models—(cont. ) Copyright © 2019 Wolters Kluwer • All Rights Reserved

Person–Environment–Occupation Models—(cont. ) Copyright © 2019 Wolters Kluwer • All Rights Reserved

Person–Environment–Occupation Models—(cont. ) • Review the case study (James—Part 2) • Answer these questions.

Person–Environment–Occupation Models—(cont. ) • Review the case study (James—Part 2) • Answer these questions. • Describe the nature of the patient–therapist relationship between James and the OT. • List the questions the OT would ask to identify James’s concerns. Describe what data the OT would gather regarding personal and environmental factors. • Describe intervention strategies that the OT might use to improve the fit between James’s ability and his preferred occupations, given his current context. • Describe the expected outcome of the OT intervention process. Copyright © 2019 Wolters Kluwer • All Rights Reserved

Ecology of Human Performance Model • Designed to account for the influence of the

Ecology of Human Performance Model • Designed to account for the influence of the environment on human performance • “OT is most effective when it is embedded in real life” • Occupations are interpreted in light of contextual meaning. Copyright © 2019 Wolters Kluwer • All Rights Reserved

Ecology of Human Performance Model— (cont. ) • Establish or restore contextually relevant skills/abilities

Ecology of Human Performance Model— (cont. ) • Establish or restore contextually relevant skills/abilities • Alter the performance context • Adapt contextual features to support performance • Prevent negative outcomes • Create more adaptable performance in context Copyright © 2019 Wolters Kluwer • All Rights Reserved

Ecology of Human Performance Model— (cont. ) Copyright © 2019 Wolters Kluwer • All

Ecology of Human Performance Model— (cont. ) Copyright © 2019 Wolters Kluwer • All Rights Reserved

Ecology of Human Performance Model— (cont. ) • Review the case study (James—Part 3)

Ecology of Human Performance Model— (cont. ) • Review the case study (James—Part 3) • Answer these questions. • Describe the nature of the patient–therapist relationship between James and the OT. • List the questions the OT would ask to identify and incorporate James’s life context. • Describe intervention strategies that the OT might use. • Describe the expected outcome of the OT intervention process. Copyright © 2019 Wolters Kluwer • All Rights Reserved

Occupational Adaptation Model • Describes the state and process of occupational adaptation. • OA

Occupational Adaptation Model • Describes the state and process of occupational adaptation. • OA is a normal process that exists in humans to allow us to respond masterfully and adaptively to occupational challenges. • Focus of this model is on adaptation itself. Copyright © 2019 Wolters Kluwer • All Rights Reserved

Occupational Adaptation Model—(cont. ) • People are occupational beings with a desire to master

Occupational Adaptation Model—(cont. ) • People are occupational beings with a desire to master the environment. • The environment demands mastery from the person. • This transactional relationship is called the “press for mastery. ” • Normal developmental experiences help to navigate that transaction. Copyright © 2019 Wolters Kluwer • All Rights Reserved

Occupational Adaptation Model—(cont. ) • Therapists facilitate adaptive responses so that performance is •

Occupational Adaptation Model—(cont. ) • Therapists facilitate adaptive responses so that performance is • Effective • Efficient • Satisfying Copyright © 2019 Wolters Kluwer • All Rights Reserved

Occupational Adaptation Model—(cont. ) Copyright © 2019 Wolters Kluwer • All Rights Reserved

Occupational Adaptation Model—(cont. ) Copyright © 2019 Wolters Kluwer • All Rights Reserved

Occupational Adaptation Model—(cont. ) • Review the case study (James—Part 4) • Answer these

Occupational Adaptation Model—(cont. ) • Review the case study (James—Part 4) • Answer these questions. • Describe the nature of the patient–therapist relationship between James and the OT. • List the questions the OT would ask to identify the sources of James’s dysfunction, including occupational environments, role expectations, and the impact of the problem on these systems. • Describe intervention strategies that the OT might use to maximize James’s internal adaptation processes and the use of meaningful occupations • Describe the expected outcome of the OT intervention process Copyright © 2019 Wolters Kluwer • All Rights Reserved

Comparison and Prevalence of Occupation-Based Models • Prevalence in practice • In a survey

Comparison and Prevalence of Occupation-Based Models • Prevalence in practice • In a survey of 503 published works (Lee, 2010) • • MOHO— 86% OA— 6% PEO— 5% EHP— 3% • In an NBCOT Practice Analysis (Bent et al, 2005) • MOHO is the most commonly used model. Copyright © 2019 Wolters Kluwer • All Rights Reserved

Comparison and Prevalence of Occupation-Based Models—(cont. ) • The absence of any universal model

Comparison and Prevalence of Occupation-Based Models—(cont. ) • The absence of any universal model contributed to development of the OT Practice Framework (OTPF) • The OTPF • Outlines the occupational therapy process • Is not considered a practice model Copyright © 2019 Wolters Kluwer • All Rights Reserved