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accurate and dependable shows us that human behavior is complex
psychology is practical a way of thinking scientific supported by evidence accurate and dependable shows us that human behavior is complex leads to understanding and compassion
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psychology: the science that studies behavior and the physiological and cognitive processes that underlie it the profession that applies the accumulated knowledge of this science to practical problems
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7 themes psychology is: empirical theoretically diverse
evolves in a sociohistorical context
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behavior is complex and determined by multiple causes
behavior is shaped by cultural heritage heredity and environment jointly influence behavior people’s experience of the world is highly subjective
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structuralism and functionalism
psychoanalytic perspective behaviorism perspective the humanism perspective the biological perspective the evolutionary perspective the biopsychosocial perspective
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Psychology’s Early Beginnings
psychology’s “parents”: philosophy and physiology Wilhelm Wundt ( ) first formal lab, first scientific journals psychology as a science, modeled on physics/chemistry primary subject matter: consciousness consciousness: the awareness of immediate experience psychology: the scientific study of conscious awareness
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Structuralism and Functionalism
Edward Titchener, structuralism William James, functionalism structuralism: analyze consciousness into its basic elements, investigate how those elements are related fundamental components of consciousness: sensations, feelings, images method: introspection: the systematic self-observation of one’s own conscious experience Functionalism: what the mind and consciousness are Structuralism: how the mind and consciousness work
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functionalism: investigate the function or purpose of consciousness
what are the evolved functions of our thoughts and feelings: natural selection: heritable characteristics that provide a survival/reproductive advantage are more likely than other characteristics to be passed on (“selected” over time) to subsequent generations why was consciousness “selected”?
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Freud on the Unconscious
1859 – 1939 the unconscious: thoughts, memories and desires that are well below the surface of conscious awareness but still exert great influence on behavior premise: psychological disturbances are caused personal conflicts existing at an unconscious/subconscious level repression as a defense mechanism psychoanalytic theory: explain personality, motivation and mental disorders by focusing on unconscious determinants of behavior
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Behaviorism John Watson
behaviorism: theoretical perspective based on the premise that “scientific” psychology should study only observable behavior radical change: abandonment of the study of consciousness justification: the scientific method requires verifiability, which requires objective observation behavior: any overt, observable response or activity by an organism
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behavior and the nature vs. nurture controversy:
people are made, not born downplayed the importance of heredity strong environmental slant/bias conditioning: how we learn stimulus/response bonds response/outcome bonds relate overt behaviors (responses) to observable events in the environment (stimuli)
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B.F. Skinner and Behaviorism
1953 return to strict focus on observable behavior importance of environmental factors: organisms tend to repeat responses that lead to positive outcomes and they tend to avoid responses that lead to neutral or negative outcomes (Thorndike’s Law of Effect)
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Skinner: learning principles can be applied to complex human behavior
major implication: your behavior is not controlled by your conscious decisions people are controlled by their environment free will?
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Humanism Carl Rogers (1902 – 1987)
critique of psychoanalytic theory and behavioral theory dehumanizing humanism: theoretical orientation that emphasizes the unique qualities of humans, especially their freedom and their potential for personal growth optimistic view of human nature and the human experience
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Rogers: human behavior is governed by “self-concept”
congruence fundamental drive toward personal growth and realization of potential humanism: a different picture of human nature than that proposed by psychoanalytic and behaviorist perspectives person-centered therapy: innovative treatment of psychological problems and disorders
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psychology’s modern history
gradual maturation into a research-based science and a respected scientific discipline growth into a multi-faceted scientific and professional enterprise scientific and practical sides applied research: the branch of psychology concerned with everyday, practical problems clinical psychology: the branch of psychology concerned with the diagnosis and treatment of psychological problems and disorders
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the cognitive perspective
renewed interest in 19th century roots of psychology, emphasis on consciousness cognition: the mental processes involved in acquiring knowledge; thinking or conscious experience the cognitive perspective: psychology must include the study of internal mental events to fully understand behavior Piaget, Chomsky, Simon putting the psyche back in psychology
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the biological perspective: much of human behavior can be explained in terms of the bodily structures and biochemical processes that allow organisms to behave
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natural selection: favors reproductive success
evolutionary psychology: examines behavioral processes in terms of their adaptive value for members of a species over the course of many generations natural selection: favors reproductive success 1960s: breakthroughs in field of evolutionary biology increased research on mating preferences, jealousy, aggression, sexual behavior, language, decision making, personality, etc premise: many patterns of human behavior are also adaptations that have been shaped by natural selection
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positive psychology: use theory and research to better understand the positive, adaptive, creative, and fulfilling aspects of human existence positive subjective experience/emotions positive individual traits positive institutions Martin Seligman
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reality: has been a largely Western enterprise
cultural diversity a goal of psychology: to identify general principles of behavior that would apply to all of humanity reality: has been a largely Western enterprise cost: cross-cultural, non-institutional research is difficult and expensive fear of cultural stereotyping
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recent attention to cultural variables as determinants of behavior
globalization concern for credibility sociopolitical movements: civil rights, women’s rights, LGBT rights move to incorporate cultural factors into theory and research can earlier findings be generalized to other/all cultures? how is culture transmitted? how does culture influence opinion? how do people deal with cultural change? how do groups deal with prejudice, discrimination, racism?
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psychological research today: characterized by specialization
(1) developmental (2) social (3) experimental (4) physiological (5) cognitive (6) personality (7) psychometrics (8) educational (9)health professional specialties: (1) clinical (2) counseling (3) school (4) industrial/organizational (5) clinical neuropsychology (6) forensic
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