Personality disorders are enduring patterns of thinking, feeling, and behaving that deviate markedly from cultural expectations and cause significant distress or impairment. Unlike episodic conditions such as major depression, personality disorders tend to be stable across time and situations. They…
Clinical and abnormal psychology are closely related fields focused on understanding, diagnosing, and treating psychological disorders. Abnormal psychology examines patterns of thought, emotion, and behavior that deviate from cultural norms and cause distress or impairment. Clinical psychology applies this knowledge…
Attachment theory explains how early relationships between infants and caregivers shape emotional development, relationship patterns, and psychological well-being across the lifespan. At its core, the theory proposes that humans are biologically wired to seek closeness to protective figures in times…
Child development is the lifelong process through which humans grow physically, cognitively, emotionally, and socially from infancy through adolescence. It is shaped by a dynamic interaction between biology and environment—genes provide a blueprint, but experience determines how that blueprint unfolds.…
Developmental psychology is the scientific study of how humans grow and change across the lifespan. It examines physical, cognitive, emotional, and social development from infancy through old age. Rather than viewing development as limited to childhood, modern research emphasizes lifelong…
Social identity refers to the part of an individual’s self-concept that derives from membership in social groups. These groups may be based on nationality, ethnicity, religion, gender, occupation, political affiliation, or even arbitrary categories. Social identity shapes how people see…
Aggression refers to behavior intended to harm another person, either physically or psychologically. It can range from verbal insults and social exclusion to physical violence. While aggression is often viewed as purely destructive, psychologists study it as a complex behavior…
Altruism refers to behavior intended to benefit others without expectation of personal gain. From helping a stranger in distress to donating time or resources, altruistic acts appear to challenge the assumption that human behavior is driven purely by self-interest. Social…
Stereotypes are generalized beliefs about members of a particular group. They simplify social perception by assigning traits, behaviors, or characteristics to individuals based solely on group membership. While stereotyping can help the mind process information quickly, it often leads to…
Prejudice and discrimination are social phenomena that shape how individuals perceive and treat others based on group membership. Prejudice refers to negative attitudes or beliefs about members of a group, while discrimination involves behaviors that disadvantage or exclude those individuals.…
Social group dynamics refers to the patterns of interaction, influence, roles, and relationships that emerge when individuals come together in groups. Whether in families, workplaces, classrooms, or nations, group membership shapes identity, behavior, and decision-making. Social psychology shows that groups…
Obedience is the act of following orders or directives from an authority figure. It is a fundamental feature of organized societies, enabling coordination, law enforcement, military structure, and institutional function. Yet obedience also raises ethical concerns, particularly when authority demands…