Optometry Notes

OPTOMETRY · SEMESTER 1 Psychology: Stress and Visual Health General Psychology START READING NOTES Contents of This Topic Psychology: Stress and Visual Health Psychological Components: • Interaction Perspective: Physical Stress Management Chronic Inflammation (Underlying Chronic Disease) Digestive System Issues Psychology: Stress and Visual Health General psychology Topic 04 Describe the psychological stress in impacting the visual hearth Topic content. a) Define stress b) Explain what is alternative perspective of stress c) Explain stimulus-based perspectives and life event scales d) Explain response-based perspective and psychology of stress e) Explain post-traumatic stress f) Explain interaction perspective and coping scales g) Explain stress management h) Explain if stress makes patient susceptible to physical illnessDefine stress Stress is the body and mind's natural, non-specific response to any demand, threat, or pressure, causing physical, emotional, or mental tension. Triggered by challenges, it releases hormones like adrenaline and cortisol to prepare the body for "fight or flight". While short-term stress can motivate, chronic stress can lead to exhaustion, or "burnout".Aspects of Stress: Physical Response: Includes rapid heart rate, muscle tension, headaches, and fatigue. Emotional/Mental Response: Feelings of being overwhelmed, irritable, anxious, or unable to concentrate.Types of Stress Acute Stress: is a short-term, intense reaction to a traumatic event or high-pressure situation, often involving a "fight-or-flight" response. Eg losing your phone Episodic Acute Stress: occurs when someone experiences frequent, the stress become the way of life recurring episodes of high tension. Chronic Stress: Long-term, unrelenting pressure arising from situations like poverty, unhappy marriages, or a demanding job.Explain what is alternative perspective of stress Alternative perspectives on stress reframe it not just as a negative, harmful force, but as a neutral, or even positive, experience that can drive personal growth, resilience, and enhanced performance. Shifting from a distress-only view to seeing stress as an adaptable challenge helps to manage psychological and physiological responses.Cont…. An alternative perspective of stress moves away from the traditional view of it being purely a negative "fight-or-flight" physiological response to danger. Instead, these perspectives frame stress as a transactional process, a motivational tool (eustress), or a social/systemic experience.alternative perspective of stress Transactional/Cognitive Appraisal Perspective: Developed by Lazarus and Folkman, this view argues that stress is not simply caused by an external event, but by how an individual appraises that event. It is a transaction between a person and their environment involving: Primary Appraisal: The individual evaluates whether a situation is a threat or challenge. Secondary Appraisal: The individual assesses what resources (social, personal, environmental) they have to cope with the situation.Cont… Conservation of Resources (COR) Theory: Proposed by Hobfoll, this approach views stress as a reaction to the threat or actual loss of resources (e.g., social support, money, time, health). Rather than just reacting to pressure, stress occurs when people feel their valuable assets are being depleted.Cont… Eustress (Positive Stress) Perspective: This perspective recognizes that not all stress is harmful (distress). Eustress is positive, moderate stress that acts as a motivator, increasing focus and energy to achieve goals, such as training for a marathon or meeting a challenging deadline.Cont. The "Relaxed State" or Thought-Based Perspective: This suggests that stress is not caused by external circumstances, but by our own "thinking" filling our mental capacity. It highlights the "freedom of thought" to choose how we interpret situations, arguing that by not filling our mental space with stressful thoughts, we can remain in a natural state of calm.Cont….. Systems/Allostatic Load Perspective: This views stress as a "systems-level" problem where the body's attempt to maintain stability (homeostasis) becomes overloaded over time, leading to "allostatic load" or "cacostasis"—a state where the cost of adaptation leads to damage.Cont.. Gender-Specific (Tend-and-Befriend) Perspective: An alternative to the "fight-or-flight" response, this theory suggests that under stress, people (often women) may engage in "tend-and-befriend" behaviors protecting offspring and seeking social support rather than just running or fightingExplain stimulus-based perspectives and life event scales Stimulus-based perspectives and life event scales represent a, primarily, "cause-focused" approach to understanding stress in psychology. This viewpoint defines stress not by an individual's reaction, but by the external events or situations stressors that place significant demands on a person, requiring adaptation, change, or coping.Stimulus-based perspectives on stress Define it as an external, objective event, situation, or life change that demands a person to adapt, often exceeding their resources. This perspective emphasizes measuring the stressor itself rather than the individual's subjective emotional reaction to it.CONT… The stimulus-based perspective (developed largely in the 1960s) argues that stress is an independent variable in the health-stress-coping equation; it is the cause of an experience, not the experience itself. Definition: Stress is viewed as a life event, situation, or environmental trigger that necessitates a change in a person's life. Focus: It focuses on external, often objective, occurrences (e.g., job loss, marriage, moving) rather than internal subjective feelings. Mechanism: It assumes that when these environmental demands exceed an individual's adaptive capacity, they produce stress. Limitation: It is critiqued for failing to account for individual differences in how people perceive, interpret, and react to the same stimulus.Life Events Scale refers to a standardized measure used to assess major life events, which aims to minimize bias by removing non-stressful events and specifying a recall period, although it may still be subject to issues like underreporting and subjective interpretations.CONT… Life event scales are tools designed to measure and quantify stress based on the stimulus-based perspective. The most famous is the Social Readjustment Rating Scale (SRRS), developed by Holmes and Rahe in 1967. Structure: The SRRS consists of a list of life events, ranging from major (death of a spouse) to minor (minor violations of the law). Scoring (Life Change Units): Each event is assigned a numeric weight Life Change Units indicating the amount of change/readjustment required. Purpose: The goal is to calculate a cumulative stress score over a specific period (usually 6 to 12 months) to predict the likelihood of developing physical or mental illness. Key Findings: Research using these scales suggests that both positive (e.g., marriage) and negative (e.g., divorce) changes require adaptation, and a high

OPTOMETRY · SEMESTER 1 Psychology: Supporting Adherence to Care Plans General Psychology START READING NOTES Contents of This Topic Psychology: Supporting Adherence to Care Plans COUSES OF ILLNESS •Fear Of Medication And Identity Control Psychology: Supporting Adherence to Care Plans Topic 05 Utilize psychological principles in enhancing adherence of patients to care plansTOPIC CONTENT a) Define adherence b) Explain what is illness c) Explain extent of adherence d) Explain factors associated with non-adherence e) Explain interpersonal factors f) Elaborate social and organizational settings g) Explain alternative to adherence h) Explain role of optometrist i) Explain lived experience of chronic illness j) Explain fear of medication and identity control k) Explain resistance to medicine/treatment taking l) Explain patient empowermentDefine adherence Adherence refers to the extent to which a person’s behavior such as taking medication, following a diet, or making lifestyle changes corresponds with agreed upon recommendations from a healthcare provider. It emphasizes an active, collaborative, and, voluntary partnership between patient and clinician, rather than passive obedience.Explain What is Illness Illness is the subjective experience of being unwell. It is how a person perceives, interprets, and acts upon their symptoms. COUSES OF ILLNESS Nutritional and Metabolic Imbalances: Malnutrition (deficiency) or overnutrition (excess) can cause disease. Other causes include hormone imbalances or metabolic issues like nutrient deficiencies. Social and Economic Factors: Economic instability can prevent individuals from accessing proper nutrition and healthcare, leading to illness. Psychological Factors: Mental health directly impacts physical health, Physical Trauma and Injury: Accidents resulting in broken bones or wounds are a primary cause of acute physical illnessCont…. Infectious Agents (Pathogens): including viruses (e.g., COVID-19, cold), bacteria (e.g., strep throat, tuberculosis), fungi (e.g., skin infections), and parasites (e.g., malaria). Lifestyle and Behavioral Choices: Negative habits such as smoking, excessive alcohol consumption, lead heart disease, diabetes, and cancer. Environmental Factors: Polluted air, contaminated water, lead to cholera or diarrhea. Genetic and Physiological Factors: Some illnesses are hereditary, caused by genetic mutations, or result from the dysfunction of body organs (e.g., pancreas failure leading to diabetes).Explain extent of adherence Extent of adherence" refers to the degree to which an individual’s behavior such as taking medication, following a diet, or executing lifestyle changes corresponds with the agreed upon recommendations from a healthcare provider.Levels and Measurement of Adherence High Adherence: refers to the consistent, long-term following of recommended medical treatments, dietary guidelines, or lifestyle changes, often defined in research as taking of medication doses correctly. It is strongly associated with improved health outcomes, reduced hospitalization, and better management of chronic Partial Adherence: Common in long-term therapy, where patients skip doses or take incorrect amounts. Non-Adherence: Complete failure to follow the agreed-upon treatment plan.factors associated with non-adherence Patient Factors: Forgetfulness, lack of knowledge, low motivation, or the belief that the treatment is unnecessary. Therapy Factors: Complex, long-term, or expensive regimens, and unpleasant side effects. Condition Factors: Severity of symptoms (high symptom load may increase adherence; lack of symptoms may decrease it).factors associated with non-adherence Healthcare Team Factors: Poor provider-patient communication, lack of follow-up, or low trust. Social/Economic Factors: Poverty, low literacy, and lack of social support. Contextual Factors: Using alternative remedies (herbal/traditional) instead of prescribed medicine. Cultural or religious beliefs opposing modern medicine.Explain interpersonal factors Interpersonal factors are the social, emotional, and communicative dynamics that shape how individuals interact, influencing behaviors, relationships, and health outcomes. These elements including trust, communication styles, social support, and power dynamics define the quality of connections between people in families, workplaces, and friendships.Interpersonal Factors Communication Skills: Involves active listening, nonverbal cues (tone, facial expressions), and clear messaging. Emotional Intelligence & Empathy: Understanding and managing one's own emotions and recognizing others' emotions. Trust & Respect: The foundation for building and maintaining positive, collaborative relationships. Conflict Resolution: The ability to navigate disagreements constructively. Social Support & Networks: Influence from family, friends, and coworkers, which shapes attitudes and health behaviors. Cultural & Personal Factors: Background, gender, and shared values that influence interaction dynamics. Proximity & Attraction: Physical closeness and perceived similarity, which often initiate relationship formation.social and organizational settings Social and organizational settings: are structured, dynamic systems including workplaces, communities, and institutions defined by human interaction, shared norms, and hierarchical roles. These environments act as open systems, where relationships and culture (values, beliefs) evolve to adapt to internal and external influences.Social settings: Social Settings: Social settings constitute the immediate physical and social environment where people live, learn, and interact. They include the cultural, economic, and interpersonal dynamics that influence human behavior. Components: Social settings are defined by norms (rules for behavior), values, and social structures like families, communities, and religious institutions. Functions: They provide social support, shape identity, and offer a framework for social control.Cont…. Dimensions: Relationship Dimensions: Quality of personal relationships, involvement, and mutual support. Personal Growth Dimensions: The degree to which the environment encourages development. System Maintenance Dimensions: How orderly, organized, and clear the expectations are in the environment.Organizational Settings: Organizational Settings: An organizational setting refers to the specific, formal environment of a workplace or institution, including its hierarchy, culture, and operational rules. It is a consciously coordinated social unit aimed at achieving specific goals. Structural Components of Organizational Settings: Hierarchy: The system of power and reporting relationships. Specialization (Division of Labor): Dividing work into specific tasks for efficiency. Formalization: The degree to which rules, procedures, and communications are documented. Centralization: The concentration of decision-making authority at the top.Cont…. Types of Organizational Structure: o Functional: Grouping employees by similar skills (e.g., Marketing, Finance). o Divisional: Organizing functions around specific products, services, or locations. o Matrix: A hybrid structure where employees report to both project and functional managers. o Network: An organization that coordinates autonomous units and often outsources non-core functions. Formal vs. Informal Structures: o Formal Organization: Clearly defined roles and rules designed to achieve objectives. o Informal Organization: Automatic networks of friendships and social groups that fulfill psychological needs. Explain alternative to adherence Alternatives to Adherence. When patients struggle with adherence following medical advice like using eye drops or wearing contact lenses as prescribed optometrists use several strategies

OPTOMETRY · SEMESTER 1 Psychology: Behavioural Strategies for Chronic Eye Conditions General Psychology START READING NOTES Contents of This Topic Psychology: Behavioural Strategies for Chronic Eye Conditions Psychology: Behavioural Strategies for Chronic Eye Conditions Topic 06 concepts of develop behavioral strategies applied in assisting patients with chronic eye conditions.TOPIC CONTENT a)Explain chronic eye conditions b)Explain psychological interventions for low vision patients. c)Explain in how to live with a patient with chronic disease i.e. low vision patients.Explain chronic eye conditions Chronic eye conditions are long-term diseases, often developing slowly with age or underlying health issues like diabetes, which cause progressive, irreversible, or manageable vision loss. Major types include Age-Related Macular Degeneration (AMD), open-angle glaucoma, diabetic retinopathy, and chronic dry eye. They are managed, not cured, through regular check-ups.Chronic Eye Conditions Age-Related Macular Degeneration (AMD): Affects the center of the retina, causing a gradual loss of central vision, which is necessary for reading and recognizing faces. Glaucoma: Often called the "sneak thief of sight," this group of conditions involves high intraocular pressure that damages the optic nerve, causing a slow, often painless loss of peripheral vision. Diabetic Retinopathy: A complication of diabetes that damages the blood vessels in the retina, leading to vision impairment. Cataracts: The clouding of the eye's lens, which is a leading cause of vision loss worldwide. Chronic Dry Eye Syndrome: A condition caused by insufficient tear production, often due to aging, medication, or environmental factors, resulting in irritation, burning, and blurred vision. Inherited Retinal Diseases (IRDs): Genetic conditions that cause progressive vision loss from a young age.Causes of Chronic Eye Conditions: Aging: Primary factor for conditions like cataracts and macular degeneration. Systemic Diseases: Diabetes, high blood pressure, and thyroid issues. Environmental/Lifestyle: Long-term contact lens wear, excessive screen time (leading to eye strain), and smoking.Management & Treatment of Chronic Eye Conditions: Early Detection & Monitoring: Regular, comprehensive eye exams, including tests like OCT (Optical Coherence Tomography) and tonometry. Medications: Topical eye drops are primary treatments for reducing intraocular pressure in glaucoma or lubricating dry eyes. Laser and Surgical Procedures: Laser trabeculoplasty treats glaucoma, while procedures like anti-VEGF injections, vitrectomy, or photodynamic therapy address retina issues. Lifestyle Changes: Quitting smoking, managing systemic illnesses (like diabetes), protecting eyes from UV rays, and eating a dietpsychological interventions for low vision patients. Psychological interventions are evidence-based, structured, and goal-oriented techniques aimed at improving mental health by changing cognitions, emotions, and behaviors. Psychological interventions for low-vision patients aim to treat high rates of depression, anxiety, and social withdrawal by promoting adaptation to vision loss. Key approaches include Cognitive Behavioral Therapy (CBT), Problem-Solving Therapy (PST), and peer support groups to improve emotional, functional, and social outcomes.Key Psychological Interventions Cognitive Behavioral Therapy (CBT): Addresses negative thought patterns related to vision loss, helps patients adjust to their new reality, and reduces anxiety and depression. Problem-Solving Therapy (PST): Focuses on teaching patients to manage functional limitations, such as identifying alternative ways to perform daily tasks, which reduces distress. Behavioral Activation: Encourages re-engagement in enjoyable, meaningful activities to combat depression and improve quality of life. Group Counselling/Support: Provides peer support to share experiences, reducing feelings of isolation and improving acceptance of disability. Psychological-Rehabilitation Hybrid Programs: Combining mental health therapy with functional training (using magnifying devices, lighting) is highly effective in reducing depression.Explain in how to live with a patient with chronic disease i.e. low vision patients. Living with a low-vision patient involves maximizing safety and independence through organization, increased, glarefree lighting, and consistent routines.In how to live with a patient with chronic disease Medication Management: Use pill organizers, and label medication bottles with rubber bands or braille. Assistive Technology: Encourage the use of hand-held magnifiers, closed-circuit televisions (CCTVs), or screen-reading software. Identify Specialized Services: Utilize low-vision specialists who can provide specialized tools and training. Promote Independence: Encourage them to maintain their roles and responsibilities within the household to foster a sense of purpose. Understand the Condition: Educate yourself about their specific eye condition (e.g., knowing that macular degeneration affects central vision, while glaucoma affects peripheral vision).CONT…. Be Descriptive: Use clear, descriptive language instead of pointing. Active Listening: Acknowledge their frustrations and validate their experiences, as social support reduces depression and loneliness Improve Lighting: Upgrade lighting with brighter bulbs to improve visibility, but minimize glare. Enhance Contrast: Use color contrast to help them distinguish objects (e.g., a dark plate on a light tablecloth). Remove Hazards: Clear floors of rugs, cords, and clutter to prevent trips.END OF FIVE 06 General psychology ← PREVIOUS TOPICNEXT TOPIC →VIEW MODULE NOTESVIEW SEMESTER NOTESALL OPTOMETRY NOTES Need These Notes as PDF? Request a formatted copy for offline study, printing or revision. GET PDF NOTES ON WHATSAPP

OPTOMETRY · SEMESTER 1 Psychology: Cognitive Techniques for Adapting to Visual Changes General Psychology START READING NOTES Contents of This Topic Psychology: Cognitive Techniques for Adapting to Visual Changes Psychology: Cognitive Techniques for Adapting to Visual Changes Topic 07 Apply cognitive techniques in helping patients adapt to visual changes and coping mechanisms.TOPIC CONTENT a)Define cognitive behavior. b)Explain techniques used in cognitive therapy. c)Explain steps of cognitive behavior intervention. d)Explain the importance of cognitive behavior therapy. e)Demonstrate cognitive behavior techniques for therapy.Define cognitive behavior. Cognitive behavior refers to the interplay between a person's thoughts (cognitions), feelings, and actions (behaviors). It posits that mental processes such as interpretation, memory, and beliefs directly influence how an individual acts and reacts to situations.Aspects of Cognitive Behavior Cognition: Includes conscious thoughts, mental images, beliefs, and attitudes that guide interpretation of situations. Behavior: Encompasses conscious actions, automatic reactions, habits, and physiological responses. Interaction: Cognitive behavioral theory suggests that changing thought patterns (cognition) leads to changes in actions and emotions. Targeting Maladaptive Patterns: The approach often focuses on identifying, challenging, and replacing faulty or "automatic" negative thoughts (e.g., catastrophizing, overgeneralization)Techniques used in cognitive therapy. Cognitive therapy techniques aim to identify, challenge, and replace distorted thinking patterns and dysfunctional behaviors to improve emotional regulation.Techniques in Cognitive Therapy Cognitive Restructuring/Reframing: Identifying and disputing irrational or maladaptive thoughts (often called Cognitive Distortions) and replacing them with more rational, positive ones. Thought Records/Journaling: Keeping a record of negative thoughts, situations, and emotions to help identify patterns and challenge distorted thinking. Socratic Questioning: A guided discovery method where the therapist asks probing questions to help the patient uncover their own dysfunctional assumptions and beliefs. Behavioral Activation: Designed for depression, this technique encourages patients to engage in activities they are avoiding, increasing rewards and reducing avoidance behavior.CONT… Exposure Therapy: A structured method to face feared objects, situations, or memories without avoidance, often used for anxiety disorders to promote fear extinction. Guided Imagery and Relaxation: Techniques to reduce physical and mental tension, such as deep breathing or visualizing calm scenarios. Problem Solving: A structured approach to identify, analyze, and resolve real-life problems, helping patients distinguish between solvable problems and those beyond their control. Hypothesis Testing: Treating negative beliefs as hypotheses rather than facts, and testing their validity through experiments.Explain steps of cognitive behavior intervention. Cognitive Behavioral Intervention (CBI) is a structured, goal-oriented process that helps individuals identify and change negative thought patterns and behaviors. key steps of a cognitive behavioral intervention: Assessment and Goal Setting: The initial phase involves defining specific problems and establishing measurable treatment goals. Identification of Cognitive Distortions: The individual learns to recognize unhelpful or irrational thought patterns.CONT….. Cognitive Restructuring (Challenging Thoughts): This step involves questioning and replacing irrational, negative, or unhelpful thoughts with more realistic and positive ones. It helps the person see thoughts as ideas rather than facts. Behavioral Intervention and Skill-Building: Techniques are implemented to change behaviors. Examples include: o Behavioral Activation: Increasing engagement in rewarding activities. o Problem-Solving Skills: Identifying, evaluating, and implementing solutions to problems.CONT…… Monitoring and Review: Throughout the process, the individual monitors their emotions, thoughts, and behaviors, frequently reviewing progress in sessions to adjust the treatment plan. Maintenance and Relapse Prevention: The final phase focuses on consolidating skills to ensure the individual can apply them independently to prevent future issues.Explain the importance of cognitive behavior therapy. Evidence-Based Effectiveness: Extensive research confirms its efficacy in treating various mental health conditions, often serving as a primary or adjunctive treatment (e.g., with medication) for serious disorders like bipolar disorder and schizophrenia. Skill-Building for Life: Patients learn to identify, challenge, and change distorted, unhelpful, or harmful thought patterns, providing coping mechanisms that can last a lifetime. Goal-Oriented and Practical: Unlike some therapies, CBT is structured, usually timelimited (fewer sessions), and focused on solving current problems and improving functional impairment.CONT…. Wide Applicability: It is effective for a broad spectrum of issues, including anxiety, depression, PTSD, eating disorders, and even managing physical health conditions or chronic pain. Empowerment and Self-Correction: It empowers individuals to take charge of their mental health by recognizing the connection between their thoughts, feelings, and behaviors, reducing the need for longterm therapy.Demonstrate cognitive behavior techniques for therapy. Cognitive Behavioral Therapy (CBT) techniques help individuals identify and change negative thought patterns and behaviors to improve emotional regulation and mental health.Cognitive Behavioral Techniques for therapy. Cognitive Restructuring/Reframing: Identifying and challenging cognitive distortions (e.g., all-or-nothing thinking, catastrophizing) and replacing them with more balanced, realistic thoughts. Thought Records/Journaling: Recording situations, the resulting negative thoughts and emotions, and evidence for/against those thoughts to objectively analyze them. Behavioral Experiments: Testing the accuracy of beliefs by behaving differently in specific situations (e.g., testing the assumption "If I talk to someone, they will reject me"). Exposure Therapy (Situational Exposure): Gradually confronting feared situations or memories to reduce avoidance behaviors and decrease anxiety.CONT… Activity Scheduling/Positive Reinforcement: Planning rewarding, daily activities to improve mood and increase motivation, often used for depression. Guided Discovery/Questioning: Therapists ask specific questions to help clients uncover alternative perspectives and challenge unhelpful beliefs. SMART Goal Setting: Creating specific, measurable, achievable, relevant, and timebound goals to tackle problems systematically. Relaxation/Mindfulness Techniques: Teaching techniques like deep breathing or mindfulness to manage anxiety, calm the mind, and reduce cognitive load.END ← PREVIOUS TOPICNEXT TOPIC →VIEW MODULE NOTESVIEW SEMESTER NOTESALL OPTOMETRY NOTES Need These Notes as PDF? Request a formatted copy for offline study, printing or revision. GET PDF NOTES ON WHATSAPP

OPTOMETRY · SEMESTER 1 Psychology: Foundations General Psychology START READING NOTES Contents of This Topic Topic one (1) Topic content Define psychology The Meaning of Key Terms from the Definition of Psychology The rise of psychology as a science Factors for the Rise of Psychology Psychology: Foundations Explain theories of psychology Psychological Perspectives (Grand Theories) Biological theories. Examines the role of genetics, brain structures, neurotransmitters, and physiology in behavior. branches of psychology nature of psychology Core Aspects of Psychology's Nature the relation of the subject psychology with natural sciences Relation to natural science stages of human development Stages human Development theories of development 2. Behavioral & Social Learning Theories: 3. Cognitive Theories: theories of leaning Describe memories and forgetting Memory process Types of Memory Strategies to Improve Memory Forgetting Describe personalities Theories of personalities Major Personality Theories Explain motivation and emotions Types of Motivation Emotions Types of Emotions Describe theories of motivation Equity Theory People are motivated by fairness; they compare their effort/reward ratio to others’. (J. Stacey Adams) Describe health stress and coping Stress Topic one (1) Concept of psychology used in providing eye care services Topic content Define psychology Explain the rise of psychology as a science Explain theories of psychology Outline branches of psychology Describe nature of psychology Explain the relation of the subject psychology with natural sciences Outline stages of human development Describe the theories of development Describe the theories of leaning Describe memories and forgetting Describe personalities Describe theories of personalities Explain motivation and emotions Describe theories of motivation Describe health stress and coping Define psychology The term psychology is derived from two Greek words ―psyche (soul) and ―logos (science or study). First psychology was defined as the study or science of the soul (mind). Later on, it is also defined as a scientific discipline which deals with behaviors of organisms. Therefore psychology can be defined as the study of behavior and mental process of an organism (human or animal). Generally psychology refers to the scientific study of behavior and mental process of human and animals. The Meaning of Key Terms from the Definition of Psychology Scientific study means using techniques such as observation, description, and experimental investigation to collect information and the organizing this information Mental process refers to private and cognitive process such as attention, perception, remembering (memory), problem solving, reasoning, decision making, feeling, thinking, motives etc. Behavior refers to all the actions or reactions of an organism in response to the external or internal stimuli The rise of psychology as a science The rise of psychology as a science began in the late 19th century when Wilhelm Wundt established the first experimental psychology lab in Leipzig (1879), shifting focus from philosophical thought to systematic study, marking psychology's formal split from philosophy by applying experimental methods (like introspection) to study consciousness and later, observable behaviors using scientific principles like observation, measurement, and hypothesis testing Factors for the Rise of Psychology Shift from Philosophy: Previously a branch of philosophy, psychology sought to become a distinct field by adopting scientific methods, moving beyond mere speculation about the soul or mind. Wundt's Laboratory (1879): The opening of the first experimental psychology lab by Wilhelm Wundt in Leipzig, Germany, is considered the birth of modern, scientific psychology, demonstrating that mental processes could be studied empirically. Application of Scientific Method: Wundt and early psychologists began using systematic steps like observation, classification, and verification, similar to other sciences, to study phenomena like reaction times and memory. Psychology: Foundations Focus on Measurable Behavior: While Wundt studied consciousness (using introspection), the field later (early 20th century) emphasized observable behavior, making it more amenable to rigorous scientific study, as behavior could be measured objectively. Behaviorism: The rise of behaviorism further cemented psychology's scientific status by focusing purely on observable behaviors and conditioning (like Pavlov's work), using controlled experiments to understand learning and responses. Empirical Data & Objectivity: The commitment to collecting empirical data and using the scientific method (hypothesis testing, falsifiability) allowed psychology to build objective knowledge, distinguishing it from common sense or subjective beliefs. Explain theories of psychology Psychological theories are evidence-based frameworks explaining human behavior, thoughts, and emotions, ranging from grand perspectives like Psychodynamic (unconscious mind, Freud) and Behavioral (learned responses, B.F. Skinner) to Cognitive (mental processes, memory, thinking) and Humanistic (self-actualization, Maslow). They describe phenomena, make testable predictions, and help understand development, mental health, and social interactions, with many contemporary approaches integrating these core ideas for a comprehensive view. Psychological Perspectives (Grand Theories) Psychoanalytic/psychodynamic theory. (Freud): Focuses on unconscious drives, early childhood experiences, and conflicts (id, ego, superego) shaping personality and behavior. Behaviorism theories. (Watson, Skinner): Believes behavior is learned through environmental interaction, focusing on observable actions, reinforcement, and conditioning (classical & operant) Cognitive theories. (Piaget, Beck): Studies internal mental processes like memory, perception, problem-solving, and how thoughts influence actions. Humanistic theories. (Maslow, Rogers): Emphasizes personal growth, free will, self-actualization, and inherent goodness, focusing on individuals striving to be their best. Biological theories. Examines the role of genetics, brain structures, neurotransmitters, and physiology in behavior. Developmental theories. (Piaget, Erikson): Explain changes in cognitive, social, and emotional abilities across the lifespan (e.g., Piaget's stages). Social learning theory. (Bandura): Behavior is learned through observation, imitation, and modeling, not just direct reinforcement. Attachment theory. (Bowlby, Ainsworth): Explores the importance of early bonds with caregivers for later relationships and development. branches of psychology Behavioral Psychology: Is a psychological approach focusing on observable behaviors and how they are learned through interactions with the environment and conditioning (reward, punishments, associations) rather than internal thoughts. This area explores the link between visual function and a patient's overall behavior, motor skills, and learning. Focus: It investigates how visual problems might manifest as behavioral or psychological symptoms, such as inattention or frustration, particularly in children. Psychology: Foundations Cognitive Psychology: is the scientific study of internal processes, exploring how people perceive, think, learn, remember, solve problem, and use language, viewing the mind as an information processor like a computer. This branch studies mental processes like perception, thinking, and