I. History and Approaches (2-4%) A. Logic, Philosophy, and History of Science (Psychology comes in waves) Introspection: important to the science but have little to no influence on current psychological thought. Structuralism (mind operates by combing subjective emotions and objective sensations) & Functionalism (an organism uses its perceptual abilities to function in its environment). Gestalt Psychology: how people perceive and experience objects as whole patterns. Psychoanalysis: Freudian psychology. Unconscious mind, dream analysis, and word association. Behaviorism: studies only observable and measurable behavior. Watson and Pavlov. Multiple Perspectives: current school of thought that combines elements of all approaches Approaches Biological (neuroscience): psychology is regulated by genes, hormones, and neurotransmitters. Evolutionary (Darwinian): examines our thoughts and urges in regards to natural selection. Behavioral: conditioning is the key element, only examine observable behaviors Cognitive: examines how we interpret, process, and remember environmental events. Humanistic: emphasizes nonverbal experience and altered states of consciousness as a means of realizing one’s full human potential. Psychodynamic: behavior results from psychological dynamics that interact within the individual, often outside of conscious awareness. Socio-cultural: emphasize the influence culture has on the way we think and act. 1. 2. 3. 4. 5. B. 1. 2. 3. 4. 5. 6. 7. II. A. Methods (6-8%) Experimental, Correlational, and Clinical Research 1. Correlational: The strength of a correlation is expressed by a number between –1 and +1, where –1 is a perfect, negative correlation and +1 is a perfect, positive correlation. Correlation of –1 and +1 are equally strong and 0 denotes the weakest possible correlation-no correlation. 2. Experimental: a) Naturalistic Observation: observe subjects in their natural habitats without interacting with them at all. b) Experiments c) Surveys d) Case studies e) Validity vs. Reliability i. Validity: ability of a test to measure what it has been designed to measure ii. Reliability: Ability of a test to produce consistent and stable scores B. Statistics 1. Descriptive: yield results summarize a sample population. 2. Inferential: used to determine whether or not findings can be applied to the larger population from which the sample was selected. 3. Terminology: a) Standard deviation: measure of variability in a group of scores or other values. b) Mean: arithmetic average by dividing the sum of values by the total number of cases C. Ethics in Research: APA Ethical Guidelines: 1. Animal Research: clear scientific purpose, care for animals in a humane way, must acquire animal subjects legally, must design experimental procedures that employ the least amount of suffering feasible. 2. Human Research: Informed consent, deception (deception must be minimal), coercion (subjects cannot be coerced in any way), anonymity (identities and actions must not be revealed), risk (patients cannot be placed at significant mental or physical risk), debriefing (subjects must be told the nature and purpose of the study). III. A. Biological Bases of Behavior (8-10%) Neuroanatomy: 1. Dendrites: root-like parts of the cell, dendrites grow to make synaptic connections with other neurons. 2. Cell body (Soma): contains the nucleus and others parts of the cell needed to sustain its life. 3. Axon: wire-like structure ending in the terminal buttons that extends from the cell body. 4. Myelin sheath: a fatty covering around the axon the speeds neural impulses. 5. Terminal buttons: the branches end of he axon that contains neurotransmitters. 6. Neurotransmitters: chemicals contained in terminal buttons that enable neurons to communicate. 7. Synapse: the space between the terminal buttons of one neuron and the dendrites of the next neuron. 8. Know how a Neuron “fires” B. Nervous System 1. Afferent Neurons: take information from the senses to the brain. 2. Efferent Neurons: take information from the brain to the rest of the body. 3. The Central Nervous System: brain and spinal cord, encased in bone. C. D. E. F. 4. Peripheral Nervous System: all the other nerves in the body, not encased in bone. a) Somatic Nervous System: controls voluntary muscle movements b) Automatic Nervous System: automatic functions of the body, controls lungs, heart. Internal organ, and glands. c) Sympathetic Nervous System: Mobilizes Body to Respond to stress. d) Parasympathetic nervous system: slows down the body after a stress response. Neural Transmission: messages transmitted by neurons to various locations throughout the body. Endocrine System: internal network of glands that release hormones directly into the bloodstream to regulate body functions. 1. Adrenal Glands: prepares body for fight or flight. 2. Ovaries and Testes: sex hormones (estrogen for women and testosterone for men). Genetics: study of how traits are transmitted from one generation to the next. 1. Every human cell contains 46 chromosomes in 23 pairs (sex cells have half this total) 2. Deoxyribonucleic Acid (DNA): genetic material that makes up chromosomes. 3. Genes can be dominant or recessive 4. Twins: a) Monozygotic twins (identical): develop from one fertilized egg, used in many tests to study heredity, high IQ correlations. The Brain 1. 3 Brains: a) Hindbrain: life support system of the brain; consists of: the medulla (blood pressure, heart rate, and breathing), the pons (connects the hindbrain with the midbrain and forebrain), and the cerebellum (coordinates fine muscle movements). b) Midbrain: controls simple movements with sensory information. c) Forebrain: thought and reason; consists of: the thalamus (receives the sensory signals coming up the spinal cord and sends them to the appropriate areas in the rest of the forebrain), hypothalamus (body temperature, sexual arousal, hunger, thirst, and the endocrine system), and the amygdala and hippocampus process and perceive memory and emotion). 2. Cerebral Cortex: the outer surface of the two hemispheres that regulates most complex behavior. a) Frontal Lobe: responsible for voluntary movements; abstract thought and emotional control b) Parietal Lobe: somato-sensory cortex, receives sensory information from throughout the body. c) Occipital Lobe: receives and interprets visual information. d) Temporal Lobe: regulates hearing, balance, and equilibrium, and certain emotions and motivations. 3. Hemispheres of the brain: a) Left hemisphere: controls the motor functions of the right half of the body, more active during spatial and creative tasks. b) Right hemisphere: controls the motor function of the left half of the body, more active during logical and sequential tasks. IV. A. Sensation and Perception (7-9%) Thresholds: 1. Absolute threshold: least amount of energy that can be detected as a stimulation 50% of the time. 2. Just noticeable difference (jnd): smallest change in stimulation that can be detected 50% of the time. 3. Weber’s law: the principle that the jnd for any given sense is a constant fraction or proportion of the stimulation being judged. B. Sensory Mechanisms: 1. Vision: parts of the eye a) Cornea: transparent protective coating b) Pupil: small opening in the iris through which light enters the eye. c) Iris: the colored part of the eye. d) Lens: the transparent part of the eye inside the pupil that focuses light onto the retina. e) Retina: the lining of the eye containing receptor cells that are sensitive to light. f) Fovea: Area of the retina that is the center of the visual field. g) Rods: receptor cells in the retina responsible for night vision and perception of brightness h) Cones: receptor cells in the retina responsible for color vision. i) Theories of sight: i. Trichromatic theory: all color perception derives from three colors in the retina (red, green, and blue). ii. Opponent-process theory: Three sets of color receptors (yellow-blue, red-green, black-white) respond to determine the color you experience. j) Types of vision: i. Trichromats: people with normal color vision ii. MonochromatsL people who are totally color blind iii. Dichromats: people who are blind to either red-green or yellow-blue. 2. Hearing: Key terms a) Sound wave: changes in pressure caused when molecules of air or fluid collide with one another and then move apart again. b) Frequency: number of cycles per second in a wave, determines pitch. c) Pitch: auditory experience corresponding primarily to frequency of sound vibrations, resulting in a higher or lower tone. d) Hertz: Cycles per second; unit of measurement for the frequency of sound waves. e) Amplitude: magnitude of waves, determines loudness. f) Decibel: unit of measure for the loudness of a sound. g) Timbre: quality of texture of sound. h) Hammer, anvil, stirrup: bones in the middle ear that relay vibrations of the eardrum to the inner ear. 3. Smell: Key Terms a) Olfactory epithelium: nasal membranes containing receptor cells sensitive to odors. b) Olfactory bulb: the smell center in the brain. c) Pheromone: Chemical that communicates info. to other organisms through smell. d) Vomeronasal: Location of receptors for pheromones in the roof of the nasal cavity. 4. Taste: Key Terms a) Taste buds: structures on the tongue that contain the receptor cells for taste. b) Papillae: small bumps on the tongue that contain taste buds. C. Sensory Adaptation: 1. Light/Dark adaptation: a) Light to dark: approximately 30 minutes b) Dark to light: approximately 1 minute D. Perceptual Processes: 1. Size constancy: perception of an object as the same size regardless of the distance from which it is viewed. 2. Shape constancy: tendency to see and object the same regardless of the angle it is viewed 3. Brightness constancy: brightness is the same regardless of the light 4. Color Constancy: perceiving familiar objects as retaining color despite changes in sensory info V. A. States of Consciousness (2-4%) Levels of Consciousness 1. Conscious level: info. about ourselves and your environment you are currently aware of. 2. Nonconscious level: controls your heartbeat, respiration, & digestion 3. Preconscious level: Info. about yourself or your environment that you are not currently thinking of. 4. Subconscious level: Info. that we are not consciously aware of but we know must exist due to behavior. 5. Unconscious level: Psychoanalytic psychologists believe some events and feelings are unacceptable to our conscious mind and are repressed into the unconscious mind. B. Sleep and Dreaming 1. REM sleep: rapid eye movement; most vivid dreaming (brain waves appear as active as waking time). 2. Non-REM sleep: non-rapid-eye movement stages that alternate with REM stages during sleep cycle. 3. Sleep Cycle: lasts approximately 40 minutes. 4. Sleep Disorders: a) Apnea: difficulty breathing during the night b) Narcolepsy: sudden nodding off during the day c) Insomnia: difficulty in falling asleep C. Altered States of Consciousness 1. Meditation: various methods of concentration, reflection, or focusing 2. Hypnosis: trancelike state in which a person responds readily to suggestions D. Drug-Altered Consciousness 1. Psychoactive drugs: chemical substances that change moods and perceptions. 2. Depressants: slow down behavior or cognitive process, consist of Alcohol, Barbiturates, and opiates 3. Stimulants: stimulate the sympathetic nervous system and produce feelings of optimism and boundless energy, consists of amphetamines and cocaine. 4. Hallucinogens: distort visual and auditory perception, consists of Lysergic acid diethylamide (LSD), and Marijuana (mild). VI. A. Learning (7-9%) Classical Conditioning (Pavlov) 1. Unconditioned stimulus (US): stimulus that invariably causes an organism to respond a specific way (food) 2. Unconditioned response (UR): a response that takes place in an organism whenever an US is presented (salivation). 3. Conditioned stimulus (CS): an originally neutral stimulus that is paired with an US and eventually produces the desired response in an organism when presented alone (bell). 4. Conditioned Response (CR): After conditioning, the response of an organism produces when only a conditioned stimulus is presented (salivation from the bell).\ 5. Stimulus generalization: the transfer of a learned response to different but similar stimuli. 6. Stimulus discrimination: learning to respond to one specific stimulus. 7. Response generalization: giving a response that is somewhat different from the response originally learn to that stimulus. B. Operant Conditioning (Skinner) 1. Operant behavior: Behavior designed to operate on the environment in a way that will gain something desired or avoid something unpleasant. 2. Reinforcer: A stimulus that follows a behavior and decreases the likelihood that the behavior will be repeated. a) Positive reinforcer: any event whose presence increases the likelihood that ongoing behavior will recur. b) Any event whose reduction or elimination increases the likelihood that ongoing behavior will recur. c) Primary reinforcer: food, water, and sex. d) Secondary reinforcer: value is acquired through association with other primary or secondary reinforcers (money). 3. Punishment: any even whose presence decreases the likelihood that ongoing behavior will recur. a) Avoidance training: learning a desirable behavior to prevent the occurrence of something unpleasant (punishment). 4. Law of Effect (Thorndike): Consistently rewarded behavior will be “stamped in” and behavior that brings about discomfort will be “stamped out.” 5. Skinner box: a box often used in the operant conditioning of animals. 6. Schedules of reinforcement: a) Fixed-ration: reinforcement after a fixed number of responses. b) Variable-ratio: reinforcement after a varying number of responses. c) Fixed-interval: reinforcement after a fixed amount of time has passed. d) Variable-interval: reinforcement of first response after varying amounts of time. C. Social Learning: The ability to learn by observing a model or receiving instructions, without firsthand experience by the learner. 1. Observational or vicarious learning: learning by observing others. D. Cognitive Learning: learning that depends on mental processes that are not directly observable. 1. Latent Learning: learning not immediately reflected in a behavior change. 2. Cognitive map: a learned mental image of a spatial environment. 3. Insight: learning that occurs rapidly as a result of understanding all the elements of a problem. VII. Cognition (8-10%) A. Memory: 1. Sensory Registers (visual & auditory)---Short-term memory--Long-term memory. a) Short-term memory (STM): working memory; can hold 5-9 chunks of information. i. Chunking: the grouping of info. into meaning units for easier usage in STM. ii. Rote rehearsal: retaining info. in STM simply by repeating it over and over. iii. Elaborative rehearsal: the linking of new info. in STM to familiar material stored in Long-term memory. 2. Long-Term memory (LTM): the portion of memory that is more or less permanent, corresponding to everything we know. a) Semantic memory: the portion of LTM that stores general facts and information. b) Episodic memory: the portion of LTM that stores more specific information that has personal meaning. 3. Explicit memory: information intentionally committed to memory. 4. Implicit memory: information unintentionally committed to memory. 5. Flashbulb memory: a vivid memory of a certain event. 6. Eidetic memory: ability to reproduce unusually sharp and detailed images one has seen. 7. Mnemonics: techniques used to improve memory. 8. Forgetting and interference: a) Decay theory: the passage of time causes forgetting. b) Interference theory: inference from other information causes forgetting. c) Retroactive interference: new information interferes with old information already in memory. d) Proactive interference: old material already in memory infers with new information B. Language: system of communication. 1. Language acquisition device (Chomsky): internal mechanism for processing speech that is present in all humans. 2. Language relativity hypothesis (Whorf): idea that the patterns of thinking are determined by the specific language one speaks. 2. Phonemes: basic sounds that make up any language. 3. Morphemes: smallest meaningful units of speech (simple words). a) Semantics: criteria for assigning meaning to the morphemes in a language. 4. Surface structure: particular words and phrases used to make up a sentence. 5. Deep structure: the underlying meaning of a sentence. 6. Grammar: rules that govern how sounds and words are combined to communicate meaning within a language. a) Syntax: rules for arranging words into grammatical sentences. C. Thinking: 1. Divergent thinking: thinking that meets the criteria of originality, inventiveness, and flexibility. 2. Convergent thinking: thinking that is directed toward one correct solution to a problem. D. Problem Solving: 1. Steps in problem solving: Preparation—Production---Judgment (some theories add an “incubation stage”). a) Problem representation/Preparation: interpreting or defining the problem. 2. Algorithm: step-by-step method of problem solving that guarantees a correct solution. 3. Heuristics: rules of thumb that help in simplifying and solving problem, although they do not guarantee a correct solution. a) Examples: Hill climbing, subgoals, means-end analysis, working backwards, 4. Obstacles in problem solving: a) Set: tendency to perceive and to approach problems in certain ways. b) Functional Fixedness: tendency to perceive only a limited number of uses for an object. VIII. A. Motivation and Emotion (7-9%) Theories of Motivation and types of motivation: 1. Drive reduction theory: motivated behavior is aimed at reducing a state of bodily tension or arousal and returning the organism to homeostasis, balance. a) Primary drives: biological needs, ex. Thirst and hunger. b) Secondary drives: learned drives, associated with a primary drive, ex. Money 2. Yerkes-Dodson law: there is an optimal level of arousal for the best performance of any task. 3. Incentive theory: behavior is pushed by am incentive (desire). 4. Maslow’s Hierarchy of needs: must achieve lower level needs before we strive for the higher needs (low to high): a) Physiological needs: hunger thirst, and sex. b) Safety needs: security and out of danger. c) Belongingness and love needs: need to feel accepted and to belong. d) Esteem needs: achieve and gain approval and recognition. e) Self-actualization need: fulfill your unique potential. 5. Hunger Motivation: Need for food a) Eating disorders: i. Bulimia: characterized by binging (eating large amounts of food in a short period of time) and purging (vomiting). ii. Anorexia nervosa: starving one’s self below 85% of normal weight and refusing to eat due to their obsession with their weight. iii. Obesity: severely overweight. 6. Sexual Motivation: desire to reproduce a) Sexual Response cycle (masters and Johnson): Initial excitement, plateau phase, orgasm, and resolution phase. 7. Social Motivation: a) Achievement motive: the need to excel and to overcome obstacles. b) Extrinsic motivation: desire to perform a behavior to obtain an external reward or avoid punishment. c) Intrinsic motivation: desire to perform a behavior that originates within the individual. d) Affiliation motive: need to be with others. e) Power motive: need to win recognition or to influence and control others. B. Theories of Emotion: 1. James-Lange Theory: environmental stimuli bring on physiological changes in or bodies and emotions then arise from those physical changes. 2. Cannon-Bard theory: the processing of emotions and bodily response occur simultaneously. 3. Cognitive theory: emotional experience depends on one’s perception or judgment of the situation one is in. C. Stress: 1. Seyle’s General Adaptation Syndrome: a) Alarm reaction: organism readies itself to meet the challenge through activation of the sympathetic nervous system. b) Resistance: Hormones are released to maintain readiness. The body’s resource can be depleted if the resistance stage persists for a long period of time. c) Exhaustion: return to normalcy and need to recover. IX. A. Developmental Psychology (7-9%) Life Span Approach: studying the changes that occur in people from birth to old age. B. Research Methods 1. Cross-sectional study: method of studying developmental changes by examining groups of subjects who are of different ages. 2. Longitudinal study: A method of studying developmental changes by examining the same group of subjects two or more times as they grow older. C. Physical Development: 1. Prenatal Development: development from conception to birth. e) Embryo: developing human between 2 weeks and 3 months after conception. f) Fetus: developing human between 3 months after conception and birth. g) Placenta: the organ by which an embryo or fetus is attached to its mother’s uterus and that nourishes it during prenatal development. 9. The newborn baby a) Rooting reflex, sucking reflex, swallowing reflex, grasping reflex, stepping reflex. b) Vision: developed but poor. c) Depth perception: occurs after four months. d) Senses are developed for the most part. 10. Infancy and Childhood: a) weight and length grow rapidly for the first year of life. 11. Adolescence a) Puberty: onset of sexual maturation. b) Menarche: First menstrual period. c) Growth spurt: rapid increase in height and weight that occurs during adolescence. D. Cognitive Development (Jean Piaget): 1. Sensory-motor stage (birth-2 years): individual develops object permanence (concept that things exist even when they are out of sight) and acquires the ability to form mental representation. 2. Preoperational stage (2-7 years): individual becomes able to use mental representations (symbols used to think or remember an object, person, or event) and language to describe, remember, and reason about the world, only in an egocentric fashion. 4. Concrete-operational stage (8-12 years): individual can attend to more than one thing at the time and understand someone else’s point of view. 5. Formal-operational stage (12-adult years): individual becomes capable of abstract thought. E. Psychosexual Development (Sigmund Freud) 1. Oral Stage (0-1): infants seek pleasure through their mouths. 2. Anal Stage (1-3): toilet training occurs 3. Phallic stage (3-6): children realize gender differences. Oedipus and Electra complex (child is jealous of the same sex parent because of their relationship with the opposite sexed parent). 4. Latency period (6-puberty): period of sexual rest, sex-role identities are developed. 5. Genital Stage (puberty on): desire for heterosexual relationships. Libidinal satisfaction comes from genitals. F. Psychosocial development (Erik Erikson): 1. Trust vs. mistrust (0-1): child develops trust if needs are met. 2. Autonomy vs. doubt (1-3): toddler develops a sense of independence through toilet training. 6. Initiative vs. guilt (3-5 1/2): child learns to initiate actions. 7. Industry vs. Inferiority 5 1/2-12): child competes against peers in schoolwork. 8. Identity vs. role-confusion (adolescence): teenager searches for his/her sense of identity. 9. Intimacy vs. isolation: building successful relationships with others. 10. Generativity vs. stagnation: look critically at our life path. 11. Integrity vs. despair: reflection of our accomplishments. G. Moral Development (Lawrence Kohlberg): 1. Preconventional: decisions made to avoid punishment; question asked: “How does it affect me?” 2. Conventional: able to look at a problem from another’s perspective; want to be seen as good by other people. 3. Postconventional: universal ethical principles, act on principles of justice and altruism. X. Personality (6-8%) A. Personality Theories and Approaches Psychoanalytic Theory (Freud) d) Psychosexual development (See IX E). e) Libido: sexual energy, force that controls us. f) Aspects of personality: i. Id: seeks immediate gratification, pleasure principle. ii. Ego: reality principle, referee between the id and superego. iii. Superego: conscience, ego ideal, social and parental standards. d) Defense Mechanisms: Repression, denial, displacement, projection, reaction formation, regression, rationalization, intellectualization, sublimation. Psychodynamic Theory (Neo-Freudians): a) Unconsciousness has two levels (Jung): i. Personal unconscious: repressed memories, coincides with Freud’s unconscious. ii. Collective unconscious: conscious passed down through the species, common bond of all mankind. Trait Theory: a) Personality trait: dimensions or characteristics on which people differ in distinctive ways. b) Allport and Odbert: 18,000 personality traits. c) Cattell rated people on 200 personality characteristics. d) The “Big Five” Dimensions of personality: Extroversion, Agreeableness, Conscientiousness/Dependability, Emotional Stability, Culture/Intellect/Openness. Biological Theory a) Little evidence exists for the heritability of personality. Behaviorist Theory (Watson,Skinner): a) Personality is determined by environment. b) Reinforcement contingencies: patterns of reinforcement the individual has received throughout life. 1. 2. 3. 4. 5. 6. Social-Cognitive Theory: a) Walter Mischel: we look for behaviors to validate our assumptions about the consistency of someone’s behavior. b) Albert Bandura: We develop behaviors based on observational learning. c) Julian Rotter: Locus of control i. Internal Locus of control. ii. External Locus of Control. 7. Humanistic Theory: a) William James: concept of self i. Material self: material possessions. ii. Social self: how we are perceived by others iii. Spiritual self: our reasoning, emotions, and psychological faculties. iv. Pure ego: the person’s internal stream of consciousness. b) Carl Rogers: i. Actualizing Tendency: drive of an organism to fulfill its biological potential. ii. Unconditional positive regard: the full acceptance and love of another person regardless of that person’s behavior. iii. Conditional positive regard: acceptance and love that are dependent on behaving in certain ways and fulfilling certain conditions. B. Assessment Techniques 1. Objective tests: personality tests that are administered and scored in a standard way (example: Minnesota Multiphasic Personality Inventory, MMPI) 2. Projective tests: subject interprets ambiguous stimuli (example: Rorschach inkblot test). 12. Reliability & Validity (See section: II, A, 2, e) XI. Testing and Individual Differences (5-7%) A. Standardization and Norms Standardized: test items have been piloted on a similar population of people as those who are meant to take the test. Norm: a shared idea or expectation about how to behave. Reliability and Validity (See section II, A, 2, e) Types of Tests Aptitude test: measure ability or potential Achievement test: measure what one has learned or accomplished. Ethics and Standards in Testing (See section II, C) Intelligence: the ability to gather and use information in productive ways. Spearman: believed intelligence was like a well and flowed in all aspects and could be expressed by a single factor, g. 1. 2. B. C. 1. 2. D. E. 1. 2. Thurstone: 7 man abilities--spatial ability, perceptual speed, numerical ability, verbal meaning, memory, word fluency, and reasoning. 3. Guilford: more than 100 different mental abilities. 4. Daniel Goleman: “EQ” Emotional intelligence. 5. Sternberg: Triarchic theory of intelligence—componential intelligence (ability to acquire new knowledge), experiential intelligence (ability to adabt creatively in new situations), and Contextual intelligence (ability to select contexts in which one can excel). 6. Gardner: multiple intelligence—linguistic, logical-mathematical, spatial, musical, bodily-kinesthetic, interpersonal, and intrapersonal. F. Intelligence tests 1. Binet-Simon Scale: first intelligence test, tested children. 2. Intelligence quotient: numerical value given to intelligence, 100 is the average score. 3. Stanford-Binet Intelligence Scale: Terman’s adaptation of the Binet-Simon Scale. 4. Wechsler Adult Intelligence Scale-Third Edition (WAIS-III): individual intelligence test for adults. 5. Wechsler Intelligence Scale for Children-Third Edition (WISCIII): individual intelligence test developed for children. a) Formula: Mental Age IQ= Chronological Age X 100 G. Heredity/Environment and Intelligence 1. Heredity (Twin Studies): correlation in IQ (strongest to weakest)— Identical (monozygotic) twins reared together, Identical twins reared separately, Fraternal twins reared together, Fraternal twins reared separately. 2. Environment: Socio-economic background plays a role in intelligence, Project Head Start. H. Human Diversity 1. Gender: no difference in intelligence, men have an advantage in spatial abilities. 2. Culture: differences in culture can have an impact on intelligence. 3. Mental Retardation: Mild (50s-70s), Moderate (30s-50s), Severe (20s-30s), Profound (20-25). 4. Giftedness: I.Q. above 130. XII. Abnormal Psychology (7-9%) A. Definitions of Abnormality: It is maladaptive and/or disturbing to the individual. It is disturbing to others. It is atypical, not shared by many members of the population. It is irrational and doesn’t make sense to the average person. Theories of Psychological disorders: 1. 2. 3. 4. B. C. D. E. F. G. 1. Psychoanalytic/psychodynamic: Internal, unconscious conflicts. 2. Humanistic: failure to strive toward one’s potential or being out of touch with one’s feeling. 3. Behavioral: Reinforcement history, the environment. 4. Cognitive: Irrational, dysfunctional thoughts/ways of thinking. 5. Sociocultural: Dysfunctional society. 6. Biomedical: Organic problems, biochemical imbalances, genetics predispositions. Diagnosis of Psychopathology 1. The DSM-IV is used to assess a person’s disorder. Anxiety Disorders: anxiety is a characteristic feature or the avoidance of anxiety seems to motivate abnormal behavior. 1. Phobia: an intense unwarranted fear of a situation or object; claustrophobia (fear of closed spaces), arachnophobia (fear of spiders), agoraphobia (fear of open spaces), social phobia (fear of embarrassing one’s self in public). 2. Obsessive-compulsive disorder: persistent, unwanted thoughts (obsessions) cause someone to feel the need (compulsion) to engage in a particular action. 3. Posttraumatic Stress disorder: involves flashbacks or nightmares following a person’s involvement in or observing an extremely troubling event (war or natural disaster). Somatoform Disorders: disorders in which there is an apparent physical illness for which there is no organic basis. 1. Somatization disorder: recurrent vague somatic complaints without a physical cause. 2. Conversion disorders: dramatic specific disability has no physical cause but seems related to psychological problems. 3. Hypochondriasis: when a person interprets insignificant symptoms as signs of serious illness. 4. Body dysmorphic disorder: when a person becomes so preoccupied with his or her imagined ugliness normal life is impossible. Mood Disorders: disturbances in mood or prolonged emotional state. 1. Depression: overwhelming sadness, lack of interest in activities, and excessive guilt or worthlessness. 2. Mania: euphoric states, extreme physical activity, excessive talkativeness, distractedness, and sometimes grandiosity. 3. Bipolar disorder: periods of mania and depression alternate. Schizophrenic Disorders: severe disorders in which there are disturbances of thought, communications, and emotions, including delusions (false beliefs about reality) and hallucinations (sensory experiences in the absence of external stimulation). 1. Disorganized schizophrenia: bizarre, child-like behaviors are common. 2. Catatonic schizophrenia: disturbed motor behavior, states of movement. 3. Paranoid schizophrenia: extreme suspiciousness and complex, bizarre delusions. 4. Undifferentiated schizophrenia: do not meet all the characteristics of 1-3 or share characteristics of all three. H. Personality Disorders: 1. Schizoid personality disorder: a person is withdrawn and lacks feeling for others. 2. Paranoid personality disorder: person is inappropriately suspicious and mistrustful or others. 3. Dependent personality disorder: person is unable to make choices and decisions independently and can’t be alone. 4. Avoidant personality disorder: person fears rejection by others, which leads to social isolation. 5. Narcissistic personality disorder: person has an exaggerated sense of self-importance and needs constant admiration. 6. Borderline personality disorder: characterized by marked instability in self-image, mood, and interpersonal relationships. 7. Antisocial personality disorder: pattern of violence, criminal, or unethical and exploitative behavior and an inability to feel affection and remorse for others. I. Dissociative Disorders: some aspect of the personality seems separated from the rest. 1. Dissociative amnesia: loss of memory for past events without organic cause. 2. Dissociative fugue: flight from home and he assumption of a new identity, with amnesia for past identity and events. 3. Dissociative Identity disorder: person has several distinct personalities that emerge at different times. J. Insanity: Legal term for mentally disturbed people who are not considered responsible for their criminal actions. XIII. A. Treatment of Psychological Disorders (5-7%) Treatment Approaches 1. Psychoanalysis: a) Hypnosis: an altered state of consciousness where people are less likely to repress troubling thoughts. b) Free association: saying whatever comes to mind without thinking. c) Dream Analysis: i. Manifest content: what the patient reports from a dream. ii. Latent content: revealed only as a result of the therapist’s interpretive work. 2. Humanistic: a) Client-centered therapy (Carl Rogers): Non-directional form of therapy that calls for unconditional positive regard of the client by the therapist with the goal of helping the client become fully functional. b) Gestalt Therapy: Insight therapy that emphasizes the wholeness of the personality and attempts to reawaken 3. 4. 5. B. 1. 2. 3. C. 1. people to their emotions and sensations in the hereand-now. Behavioral: a) Counterconditioning (Mary Cover Jones): classical conditioning in which an unpleasant conditioned response is replaced with a pleasant one. b) Aversive conditioning: eliminates an undesirable behavior by teaching the person to associate pain and discomfort with the behavior. c) Systematic desensitization: reduces a person’s fear and anxiety by gradually associating a new response (relaxation) with the stimuli that have been causing the fear or anxiety. d) Implosion/flooding: combating a problem by subjecting the patient to their greatest fear. e) Modeling: observe more appropriate behavior. Cognitive: a) Stress inoculation: trains client to cope with stressful situations by learning a more useful pattern of self-talk. b) Rational emotive therapy: A directive cognitive therapy based on the idea that clients’ psychological distress is caused by irrational and self-defeating beliefs and that the therapist’s job is to challenge such dysfunctional beliefs. c) Cognitive Therapy: depends on identifying and changing inappropriately negative and self-critical patterns of thought. Biological: a) Drug therapies (most common): i. Antipsychotic drugs: used to treat severe psychological disorders, schizophrenia. ii. Antidepressant drugs: Prozac (best-selling medication in US); treats depression. b) Electroconvulsive therapy: mild electrical current is passed through the brain for a short period, often producing convulsions and temporary coma; used to treat prolonged depression. f) Psychosurgery: brain surgery performed to change a person’s behavior and emotional state; rarely used. Group therapy: Family therapy: therapy used to treat problems within a family and sees an individual’s problems as stemming at least partly from their family. Couple therapy: therapy used to help troubled partners improve communication and interaction. Self-help groups: ex. Alcoholics Anonymous, groups of people with the same problem come together to help one another with their problem. Community and Preventive Approaches Deinstitutionalization: treating people with severe psychological disorders in the larger community, or in small residential centers, such as halfway houses, rather than in large public hospitals. 2. Prevention: reducing the incidence of emotional disturbance in society. a) Primary prevention: efforts to improve the overall environment so that new cases of mental disorders do not develop. b) Secondary prevention: identification of groups that are at high risk for mental disorders. c) Tertiary prevention: help people adjust to community life after release from a mental hospital. XIV. Social Psychology (7-9%) A. Group Dynamics Norms: a shared idea or expectation about how to behave. Cultural norm: a behavioral rule shared by an entire society. Stereotypes: set of characteristics presumed to be shared by all members of a social category. Attribution Processes: 3 Kinds of attribution: Consistency, distinctiveness, and consensus. Self-fulfilling prophecy: when a person’s expectation about another elicits behavior from the second person that confirms the expectation. Primacy effect: theory that early information about someone weighs more heavily than later information in influencing ones impression of that person. Interpersonal Perception and Attractiveness: Most important factor in determining attractiveness; how close two people live to each other. Physical attractiveness: the way one appears physically. Similarity: sameness in attitudes, interests, values, backgrounds, and beliefs. Exchange: trading rewards among partners. Intimacy: genuine closeness and trust achieved in communication with another person. Conformity, Compliance, Obedience Conformity: voluntary yielding to social norms, even at the expense of one’s own preference. Compliance: Change of behavior in response to an explicit request from another person or group. Obedience: Change of behavior in response to a command from another person, typically an authority figure. Attitudes and Attitude Change Attitude: set of beliefs and feelings. Mere exposure effect: the more one is exposed to something, the more one will come to like it. Racism: prejudice and discrimination directed at a particular racial group. a) Prejudice: unfair, intolerant, or unfavorable attitude toward a group of people. 1. 2. 3. B. 1. 2. 3. C. 1. 2. 3. 4. 5. D. 1. 2. 3. E. 1. 2. 3. 4. F. 1. 2. 3. 4. 5. 6. 7. 8. G. 1. 2. 3. b) Discrimination: unfair taken toward an entire group of people or individual members of this group. Cognitive dissonance theory: people are motivated to have consistent attitudes and behavior. Organizational and Group Behavior: Deindividuation: the loss of a sense of personal responsibility that makes possible violent, irresponsible behavior. Altruistic behavior: help without expectation of reward. Bystander effect: bystander effect: tendency for an individual’s helpfulness in an emergency to decrease as the number other bystanders increases. Risky shift: greater willingness to take risks in decision making in a group than independent individuals. Polarization: shift in attitudes by members of a group toward more extreme positions that the ones held before group discussion. Social loafing: the tendency of a people to exert less effort on a task when working in a group that when working individually. Industrial/organizational psychology: Application of psychological principles to the problems of human organizations, especially work organizations. Hawthorne Effect: people will alter their behavior because of researchers’ attention and not necessarily because of any treatment condition. Aggression and Antisocial Behavior: Instrumental aggression: aggressive act is intended to secure a particular end. Hostile aggression: no clear purpose the aggression. Frustration-aggression hypothesis: the feeling of frustration makes aggression more likely.