PSYC 110 Week 8 Final Project
Student Name Chamberlain University PSYC-110: Psychology Prof. Name Date Introduction Over the past eight weeks, my understanding of psychology has evolved significantly. This course has introduced me to foundational concepts, theories, and research methods that have deepened my knowledge of human behavior, mental processes, and psychological disorders. By exploring various perspectives—from early 20th-century approaches to modern-day advancements—I have gained insight into how psychology has developed over time. In this project, I have selected key highlights from each course outcome that best represent my learning. Each section compares perspectives and applications from the 1900s with those of the 2000s, showing how ideas have shifted, expanded, or been redefined. 1900s and 2000s: Human Behavior Outcome #1: Assess theoretical perspectives related to human behavior, including physiological explanations for changes in behavior. Time Period Key Points 1900s John B. Watson emerged in the early 20th century as a leading figure in behaviorism (Feldman, 2019). He argued that human actions could be understood entirely through observable behavior without the need to examine internal mental states. Watson emphasized that environmental influences shape behavior, suggesting that behavioral responses could be conditioned and predicted. 2000s Modern psychology often frames behavior in the context of the nature vs. nurture debate, considering both genetic and environmental factors. Research now also examines childhood development and home environment as significant contributors to behavior. Studies explore patterns that may explain extreme behaviors such as violence or mass shootings, using neuroscience and behavioral analysis to identify underlying causes. 1900s and 2000s: Consciousness Outcome #2: Analyze the processes of sensation and perception, and the factors that affect consciousness. Time Period Key Points 1900s Sigmund Freud pioneered the study of the unconscious mind, using dreams as a primary method of exploration (Feldman, 2019). In The Interpretation of Dreams (1900), Freud argued that dreams provide insights into unconscious desires, fears, and thoughts. His psychoanalytic approach suggested that hidden motives influence perception and awareness. 2000s Contemporary psychology continues to use dream analysis, though it is now often integrated with cognitive and neurobiological perspectives. Dreams are explored as reflections of emotional processing, memory consolidation, and subconscious problem-solving. Freud’s theories still influence interpretations, but modern research also incorporates brain imaging and sleep studies to understand consciousness more precisely. 1900s and 2000s: Stress Outcome #3: Examine the physiological and psychological impact of stress, and various techniques for stress management. Time Period Key Points 1900s During World War I, “shell shock” became a recognized psychological condition among soldiers exposed to prolonged combat stress (Jones, 2012). Symptoms included inability to function, emotional numbness, and physical impairments without visible injury. Treatment was limited and often inadequate. 2000s The modern equivalent, Post-Traumatic Stress Disorder (PTSD), is widely recognized and studied. Between 10–18% of returning soldiers experience PTSD, with the U.S. government spending millions on treatment (Feldman, 2019). Improved therapeutic interventions—such as cognitive behavioral therapy (CBT) and trauma-focused therapy—are now available. PTSD is also acknowledged as a risk factor for depression and suicide. 1900s and 2000s: Learning and Memory Outcome #4: Illustrate models of learning and memory. Time Period Key Points 1900s Ivan Pavlov’s classical conditioning experiments with dogs demonstrated that behavior can be conditioned through repeated associations between stimuli (Feldman, 2019). His work revealed that both animals and humans develop learned behaviors and habits through repetition. 2000s Pavlov’s principles are now applied to habit formation, behavior modification, and therapeutic interventions. Modern cognitive psychology studies memory processes, neural mechanisms, and how habits can be reshaped for improved mental health. Habit loops—repetitive patterns of behavior—are recognized as central to daily routines. 1900s and 2000s: Motivation and Personality Outcome #5: Analyze key theories on motivation and personality. Time Period Key Points 1900s Abraham Maslow proposed the hierarchy of needs, beginning with physiological necessities like food and water and culminating in self-actualization (Feldman, 2019). Freud also suggested that unconscious drives—rooted in unresolved childhood conflicts—influence personality development. 2000s Today, motivation is often linked to socioeconomic factors such as financial stability and career advancement. Personality research now emphasizes the role of social environments, peer influence, and cultural context. Maslow’s framework is still used, but it is often adapted to explain modern human priorities and shifting values. 1900s and 2000s: Development Outcome #6: Describe the major physical, cognitive, and social developmental changes that occur from infancy to adulthood. Time Period Key Points 1900s Psychologists began systematically studying human development across life stages. Infancy was identified as a critical period for rapid physical and motor skill development. Childhood was recognized for its role in social and academic growth, adolescence for identity formation and puberty, and adulthood for career building and family life. 2000s Current developmental psychology uses longitudinal studies and neuroimaging to track changes across the lifespan. Understanding these processes helps identify developmental delays, learning disabilities, and the onset of mental health disorders. Research informs educational strategies, parenting approaches, and healthcare interventions. 1900s and 2000s: Mental Disorders Outcome #7: Describe different types of psychological disorders, schools of thought on possible causes, and how society responds to people living with mental disorders. Time Period Key Points 1900s Mental illnesses were poorly understood, often attributed to supernatural causes such as demonic possession (Feldman, 2019). Patients in mental institutions were subjected to harsh treatments like electrotherapy and were frequently kept in inhumane conditions. 2000s Modern psychiatry emphasizes evidence-based diagnosis and personalized treatment. Six major perspectives—medical, psychoanalytic, behavioral, cognitive, humanistic, and sociocultural—are applied to understanding mental disorders. Stigma reduction, patient advocacy, and community-based mental health programs have improved public perception and care accessibility. References Feldman, R. S. (2019). Understanding psychology. New York, NY: McGraw-Hill Education. Freud, S., & Freud, S. (1995). The interpretation of dreams ; and On dreams: (1900-1901). London: Hogarth Press. PSYC 110 Week 8 Final Project John B. Watson. (n.d.). Retrieved from https://hberglund210.weebly.com/john-b-watson.html Jones, E. (2012, June). Shell Shocked. Retrieved from https://www.apa.org/monitor/2012/06/shell-shocked Mental Health Diagnoses. (n.d.). Retrieved from https://www.naminycmetro.org/diagnoses-mental-health/?gclid=CjwKCAiAy9jyBRA6EiwAeclQhNQfZ0bXmKcNa6GqpJNwba4xE1Dzlg_0r5JBrxuS-EreF-rbQChRBoC1_4QAvD_Bw PSYC 110 Week 8 Final Project