Introduction to Psychology

Professor Paul Bloom introduces the core domains of psychological inquiry: neuroscience, developmental, cognitive, social, and clinical psychology, outlining the foundational topics for Yale's Introduction to Psychology course.

This lecture delineates dualist and materialist theories of mind, explaining why scientific consensus favors materialism. It provides a foundational overview of neuronal structure, brain anatomy, and the mechanistic conception of consciousness.

This lecture introduces Sigmund Freud's foundational theories, detailing the Id, Ego, Superego, psychosexual development, and defense mechanisms. It critically examines psychoanalysis's historical context, controversies, and enduring influence on modern psychology.

This lecture introduces B. F. Skinner's behaviorism, detailing habituation, classical conditioning (Pavlov), and operant conditioning. It critically examines the historical displacement of behaviorism in psychological theory.

This lecture introduces Jean Piaget's stage theory of cognitive development, examining its foundational claims and subsequent limitations. It then surveys contemporary research on infant cognition and explores the emergence of social understanding in early childhood.

This lecture introduces the scientific study of language, covering phonology, morphology, and syntax. It further explores theories of language acquisition, drawing on Noam Chomsky's foundational contributions.

This lecture introduces fundamental concepts in cognitive psychology, examining non-human communication systems, the interplay between language and thought, and foundational theories of perception, attention, and memory, including explanations for visual illusions and memory types.

Professor Paul Bloom presents a foundational overview of human memory, differentiating between short-term and long-term systems, exploring retrieval mechanisms, and discussing memory fallibility, including the impact of suggestion and repressed memory phenomena.

This lecture explores dominant psychological theories of love and attraction, identifying different types of love, factors predicting attraction, and the phenomenon of misattributing arousal for love.

This session introduces the evolutionary perspective on psychology, examining how natural selection shapes the human mind and reviewing arguments for and against this theoretical framework.

This lecture provides an evolutionary analysis of human emotions, discussing their functions and communication, with case studies on happiness (smiling), fear, and emotions towards relatives.

This lecture continues the exploration of emotions as evolutionary adaptations, describing explanations for parental love, gratitude, spite in the context of the Prisoner's Dilemma, and cultural differences in revenge.

This session investigates individual differences in personality and intelligence, covering their measurement, variability across groups, and the interplay of genetic and environmental influences.

This lecture applies evolutionary theories and psychological research to sex and gender differences, examining attraction, mate preferences, and the complexities of sexual orientation.

This session introduces psychological theories of morality, exploring the evolution of moral emotions, factors guiding moral judgments, and conditions under which individuals commit immoral acts, referencing Milgram's work.

This lecture introduces social psychology, focusing on self-perception, the concept of six degrees of separation, and cognitive biases like the spotlight and transparency effects, alongside cognitive dissonance.

This session continues with social psychology, discussing impression formation, the utility and impact of stereotypes (including implicit biases), and then transitions into a brief overview of sleep, dreams, and sleep disorders.

This lecture introduces clinical psychology, detailing the identification and treatment of mental disorders, with a specific focus on mood disorders like unipolar and bipolar depression, including diagnostic criteria and therapeutic approaches.

This lecture continues the exploration of psychopathology, defining mental illness and reviewing diagnoses such as schizophrenia, anxiety disorders, dissociative identity disorders, and personality disorders, concluding with an introduction to therapy.

This concluding lecture assesses the efficacy of various therapies and shifts to positive psychology, exploring the nature of happiness, its cultural variations, evolutionary purpose, and common predictive errors regarding personal well-being.