Criminal Psychology: The Complete Course

Criminal psychology studies the will, thoughts, intentions, and reactions of criminals, showing how crime can be criminal yet not deviant, and deviant yet not criminal.

Psychopathy is a neuropsychiatric disorder marked by deficient emotional responses, lack of empathy, and impulsivity that drive antisocial and criminal behavior, with developmental and genetic influences involving Paralympic brain regions.

Understand and modify criminal behavior, assist investigations with offender profiles, educate investigators on mental illness, study developmental factors, and address custody and family conflict issues.

Explore how criminal psychology intersects with forensic psychology to study criminals’ motivations, thoughts, and emotions, and apply mental health assessment, expert testimony, and rehabilitation within the justice system.

Explore the late 18th century origins of criminal psychology and its four development aspects—philosophical, medical, legal, and biological—as a predecessor to criminology.

Explore five criminal types: ordinary man under external pressures, apparently normal with irresistible impulse, neurotic delinquent, genuine criminal, and those due to mental deficiency, and note the social-psychological risks.

Apply wound pattern analysis at crime scenes and autopsies, and conduct a psychological autopsy to assess victim state of mind and mental health. Include alcohol, drug history, stress, and relationships.

Criminal behavior stems from five explanations: learned behavior through social learning, predisposed individual traits, stress and tension responses, ruptured social bonds, and developmental trajectories in childhood and adolescence.

Explore the major perspectives on the causes of criminal behavior by examining biology, psychology, and family history that shape risk and protective factors across childhood and adolescence.

Explore five psychological approaches in criminal psychology—biological, cognitive, behavioral, social learning, and development—and how brain biology, mental processes, learning, and childhood experiences shape behavior.

Explore biological and physiological theories of crime, showing how inherited traits, brain development, hormones, genes, nutrition, environmental factors shape criminal behavior, with racial and gender differences.

Explore the four main types of serial killers—visionary, mission-oriented, hedonistic, and power-control—along with subcategories like lust, thrill, and comfort, and examine their motivations, behaviors, and patterns in criminal psychology.

Behaviorism explains behavior as stimulus–response, emphasizes observable actions, and studies environmental effects with objective measurement, using animal experiments to predict behavior and guide behavior modification.

Explore the humanistic approach in criminal psychology, emphasizing free will, optimism, and the pursuit of fully functioning individuals, alongside interventions, counseling, and standardized testing to understand and modify criminal behavior.

Explore how delinquent careers arise from energizing desires, antisocial direction, and inhibitions, and how risk, needs, and individualization guide prevention and treatment.

Explore how operant conditioning and positive reinforcement shape new abilities and pro-social behavior in delinquents, using modeling, behavioral contracts, extinction, and environmental contingency programs.

Explore cognitive resolution of interpersonal problems, recognizing feelings, separating facts from opinions, gathering information, analyzing solutions, considering consequences, implementing the best option, plus moral development and anger regulation techniques.

Police must gather strong, unshakable evidence within 24 hours of arrest, weighing bail versus custody, before the Crown Prosecution Service decides if the case goes to court.

Explore offender profiling as an investigative tool using top-down and bottom-up approaches to describe social and mental traits, compare organized and disorganized offenders, and outline steps to generate profiles.

Explore how social and environmental contexts, from poverty and inequality to violent home life and head injuries, interact with individual predispositions to influence criminal behavior.

Identify eight risk factors that predict criminal behavior, including history of crime, pro-criminal attitudes and associates, antisocial personality, lack of prosocial achievement, marital discord, and substance abuse, to reduce recidivism.

Explore how criminal psychology shapes Anglo-American and continental criminal law by unifying subjectivity and objectivity, guiding evidence, judge discretion, and fair, humane punishment.

Explore how lie detection uses polygraphs and questioning methods to assess deception through autonomic responses, including irrelevant, comparison, and relevant questions, plus control and guilty knowledge tests.

Explore eye tracking as a polygraph alternative that measures pupil dilation, response time, reading and errors during true/false questions to reveal cognitive effort and deceit, with lower cost.

Explore Eysenck's theory of criminal personality, linking neuroticism, psychoticism, and extraversion to conditioning and socialization processes that shape antisocial behavior.

Explore narcissistic personality disorder as a lifelong pattern of grandiosity, need for admiration, and lack of empathy, and its links to manipulative, rule-breaking criminal behavior.

Examine antisocial personality disorder, or sociopathy, a lifelong mental disorder marked by disregard for others, manipulation, lying, impulsivity, and frequent law violations with conduct disorder origins.

Genes may make a person vulnerable to antisocial personality disorder, while environmental factors may trigger it; risk includes childhood conduct disorder, family history, abuse, and male gender.

Explore borderline personality disorder as a mood-related condition with emotional instability, distorted thinking, impulsive behavior, unstable relationships; genetic and environmental causes link to suicide risk and harm in criminal contexts.

Explore the nine symptoms of borderline personality disorder, including fear of abandonment, unstable relationships, unclear self-image, impulsive behaviors, self-harm, mood swings, emptiness, explosive anger, and paranoia.

Explore how schizophrenia influences crime risk through cognitive impairment and delusional or hallucinatory symptoms, emphasizing early detection and social context to reduce violence.

Examine hate crime as a criminal offense motivated by prejudice against protected traits—race, color, ethnic origin, nationality, religion, gender, sexual orientation, or disability—covering attacks, threats, insults, and online hate speech.