Psychology Notes HQ Editorial Staff, Author at The Psychology Notes Headquarters

Milgram’s Obedience Experiment: The Shocking 65% Result and the Ethical Issues Behind It

The ethical issues in the Milgram experiment center on three problems: deception that removed any chance of informed consent, psychological harm severe enough to cause visible distress, and a right to withdraw that existed on paper but rarely in practice. In 1961, Stanley Milgram’s study at Yale University found that 65% of ordinary participants delivered a maximum 450-volt shock to...

Early Childhood Development Theories: 6 Major Frameworks Explained

Early childhood development theories provide the frameworks psychologists, educators, and parents use to understand how children grow, learn, and change during the most formative years of life — roughly from birth through age eight. These theories don’t all agree with each other, which is actually what makes them useful: each one highlights a different piece of the developmental puzzle. The...

Moral Development Theories Compared: Which Still Holds Up?

Six-year-old Maya knocks her grandmother’s vase off a shelf, watches it shatter, and tells everyone the cat did it. Is she scared of punishment? Missing a rule nobody taught her? Short on empathy, or just too young to reason about honesty? Your answer depends on which moral development theories you trust. These theories try to explain how people come to...

Prosocial Behavior and Altruism: Definition, Examples & Key Theories

Prosocial behavior is any voluntary action intended to benefit another person or group — whether that means sharing lecture notes with a classmate, donating to a disaster relief fund, or pulling a stranger out of harm’s way. It sits at the center of how psychology understands cooperation, empathy, and moral motivation. While it’s tempting to assume people are naturally inclined...

Werner’s Orthogenetic Principle: From Global to Integrated

How does a newborn’s whole-body flailing transform into the precise, coordinated movements of a skilled pianist? Why do children’s vague, diffuse emotions gradually crystallize into distinct feelings like joy, anger, and fear? The orthogenetic principle — formulated by Heinz Werner — provides a compelling answer: all development follows a universal pattern moving from global, undifferentiated states through differentiation to hierarchic...

Maslow’s Humanistic Psychology: Self-Actualization & Human Potential

Self-actualization is Abraham Maslow’s term for the human drive to become everything you’re capable of becoming — developing your unique talents, values, and potential rather than simply meeting basic needs. For decades, psychology was dominated by two opposing forces: Freud’s psychoanalysis viewing humans as driven by unconscious sexual and aggressive urges, and behaviorism treating people as programmable organisms shaped by...

Author: Psychology Notes HQ Editorial Staff