Term
|
Definition
The scientific study of behavior and mental processes |
|
|
Term
|
Definition
Research conducted to seek new knowledge and to explore and advance general scientific understanding |
|
|
Term
|
Definition
Research conducted specifically to solve practical problems and improve the quality of life |
|
|
Term
|
Definition
A descriptive reseach method in which researchers observe and record behavior in its natural setting, without attempting to influence or control it |
|
|
Term
|
Definition
A descriptive reseach method in which a single person or a small number of individual s are studied in great depth, usually over an extended period of time |
|
|
Term
|
Definition
A descriptive research method in which researchers use interviews and/or questionnares to gather information about the attitudes, beliefs, experiences, or behaviors of a group of people |
|
|
Term
|
Definition
The entire group of interest to researchers, to which they wish to generalize their findings; the group from which a sample is selected |
|
|
Term
|
Definition
A part of population that is studied in order to reach conclusions about the entire population |
|
|
Term
|
Definition
A sample that mirrors the population of interest; it includes important subgroups in the same proportions as they are found in that population |
|
|
Term
|
Definition
The only research method that can be used to identify cause and effect relationships |
|
|
Term
|
Definition
In an experiment, a factor or condition that is deliberately manipulated in order to determine whether it causes any change in another behavior or condition |
|
|
Term
|
Definition
The factor or condition that is measured at the end of an experiment and is presumed to vary as a result of the manipulations of the independent variable |
|
|
Term
|
Definition
In an experiment, the group that is exposed to an independent variable |
|
|
Term
|
Definition
In an experiment, a group similar to the experimental group that is exposed to the same experimental environment but not given the same treatment; used for purposes for comparison |
|
|
Term
|
Definition
Indicates that two variables vary in the same direction |
|
|
Term
|
Definition
An increase in the value of one variable is associated with a decrease in the value of another variable |
|
|
Term
|
Definition
The first formal school of thought in psychology which endeavored to analyze the basic elements, or structure, of conscious mental experience |
|
|
Term
|
Definition
Technique used in structuralism when a person reports what occurs inside of conscious experience |
|
|
Term
|
Definition
An early school of psychology that was concerned with how humans and animals use mental processes in adapting to their environment |
|
|
Term
|
Definition
the term Freud used fro both his theory of personality and his therapy for the treatment of psychological disorders; the unconscious is the primary focus of psychoanalytic theory |
|
|
Term
|
Definition
The school of psychology founded by John B. Watson that views observable, measureable behavior as the appropriate subject matter for psychology and emphasizes the key role of environment as a determinant of behavior |
|
|
Term
|
Definition
The school of psychology that focuses on the uniqueness of human beings and their capacity for choice, growth, and psychological health |
|
|
Term
|
Definition
the school of psychology that views humans as active participants in their environment; studies mental processes such as memory, problem solving, reasoning, decision making, perception, language, and other forms of cognition |
|
|
Term
|
Definition
The school of psychology that emphasizes that individuals perceive objects and patterns as whole units and that the percieved whole is more than the sum of its parts |
|
|
Term
|
Definition
The area of psychology that studies brain and behavior |
|
|
Term
|
Definition
Specialized cells that conduct impulses through the nervous system and contain three major parts -cell body -dendrites -axon |
|
|
Term
|
Definition
The part of a neuron that contains the nucleus and carries out the metabolic functions of the neuron |
|
|
Term
|
Definition
In a neuron, the branch-like extensions of the cell body that receive signals from other neurons |
|
|
Term
|
Definition
The slender, tail-like extension of the neuron that transmits signals to the dendrites or cell bodies of other neurons and to muscles, glands, and other parts of the body |
|
|
Term
|
Definition
Specialized cells in the brain and spinal chord that hold neurons together, remove waste products such as dead neurons, and perform other manufacturing, nourishing and cleanup tasks |
|
|
Term
|
Definition
The slight negative electrical potential of the axon membrane of a neuron at rest, about -70 millivolts |
|
|
Term
|
Definition
The sudden reversal of the resting potential, which initiates the firing of a neuron |
|
|
Term
|
Definition
The white, fatty coating wrapped around some axons that acts as insulation and enables impulses to travel much faster |
|
|
Term
|
Definition
When a neuron either fires completely or does not fire at all |
|
|
Term
|
Definition
The junction where the axon terminal of a sending neuron communicates with a receiving neuron across the synaptic cleft |
|
|
Term
|
Definition
Protein molecules on the surfaces of dendrites and cell bodies that have distinct shapes and will interact only with specific neurotransmitters |
|
|
Term
|
Definition
Chemical substances that are released into the synaptic cleft from the axon terminal of a sending neuron, cross a synapse, and bind to appropriate receptor sites on the dendrites or cell body of a receiving neuron, influencing the cell either to fire or not to fire |
|
|
Term
|
Definition
The process by which neurotransmitters are taken from the synaptic cleft back into the axon terminal for later use, thus terminating their excitatory or inhibitory effect on the receiving neuron |
|
|
Term
|
Definition
The brain structure that helps the body execute smooth, skilled movements and regulates muscle tone and posture |
|
|
Term
|
Definition
Structure that connects the halves of the cerebellum |
|
|
Term
|
Definition
The part of the brainstem that controls heart-beat, blood pressure, breathing, coughing, and swallowing |
|
|
Term
|
Definition
A structure in the brainstem that plays a crucial role in arousal and attention that screens sensory messages entering the brain |
|
|
Term
|
Definition
The structure, located above the brainstem, that acts as a relay station for information flowing into or out of the forebrain |
|
|
Term
|
Definition
A small but influential brain structure that regulates hunger, thirst, sexual behavior, internal body temperature, other body functions, and a wide variety of emotional behaviors |
|
|
Term
|
Definition
A structure in the limbic system that plays an important role in emotion, particularly in response to unpleasant or punishing stimuli |
|
|
Term
|
Definition
A structure in the limbic system that plays a central role in the storing of new memories, the response to new or unexpected stimuli, and navigational ability |
|
|
Term
|
Definition
The thick band of nerve fibers that connects the two cerebral hemispheres and makes possible the transfer of information and the synchronization of activity between the hemispheres |
|
|
Term
|
Definition
The largest of the brain's lobes, which contain the motor cortex, Broca's area, and the frontal association areas |
|
|
Term
|
Definition
The area in the frontal lobe, usually in the left hemisphere, that controls the production of speech sounds |
|
|
Term
|
Definition
The strip of tissue at the rear of the frontal lobes that controls voluntary body movement and participants in learning and cognitive events |
|
|
Term
|
Definition
The lobe that contains the somatosensory cortex (where touch, pressure, temperature, and pain register) and other areas that are responsible for body awareness and spatial orientation |
|
|
Term
Primary somatosensory Cortex |
|
Definition
The strip of tissue at the front of the parietal lobes where touch, pressure, temperature, an pain register in the cerebral cortex |
|
|
Term
|
Definition
The lobes that are involved in the reception and intereception of auditory information; they contain the primary auditory cortex, Wernicke's area, and the temporal association areas |
|
|
Term
|
Definition
The language area in the left temporal lobe involved in comprehending the spoken word and in formulating coherent speech and written language |
|
|
Term
|
Definition
The parts of each temporal lobe where hearing registers in the cerebral cortex |
|
|
Term
|
Definition
The lobes that are involved in the reception and interpretation of visual information; they contain the primary visual cortex |
|
|
Term
|
Definition
The area at the rear of the occipital lobes where vision registers in the cerebral cortex |
|
|
Term
Peripheral Nervous System (PNS |
|
Definition
The nerves connecting the central nervous system to the rest of the body |
|
|
Term
Central Nervous System (CNS) |
|
Definition
The part of the nervous system comprising the brain and the spinal chord |
|
|
Term
Somatic Nervous System (SNS) |
|
Definition
All the sensory and motor neurons that transmit messages between the brain and the parts of the body that make it possible to sense the environment and to move |
|
|
Term
Autonomic Nervous System (ANS) |
|
Definition
Nerves that transmit messages between the brain and parts of the body that are not under voluntary control |
|
|
Term
Sympathetic Nervous system |
|
Definition
The division of the autonomic nervous system that mobilizes the body's resources during stress and emergencies, preparing the body for action |
|
|
Term
Parasympathetic Nerous System |
|
Definition
The division of the autonomic nervous system that brings the heightnened bodily responses back to normal following an emergency |
|
|
Term
|
Definition
The process through which the sense pick up visual, auditory, and other sensory stimule and transmit them to the brain |
|
|
Term
|
Definition
The probess by which sensory information is actively organized and interpreted by the brain |
|
|
Term
|
Definition
The minimum amount of sensory stimulation that can be detected 50% of the time |
|
|
Term
Just Noticeable Difference |
|
Definition
The smallest change in sensation that a person is abe to detect 50% of the time |
|
|
Term
|
Definition
The process through which sensory receptors convert the sensory stimulation into neural impulses |
|
|
Term
|
Definition
The process in which sensory receptors grow accustomed to constant, unchanging levels of stimuli over time |
|
|
Term
|
Definition
The tough, transparent, protective layer that convers the front of the eye and bends light rays inward through the pupil |
|
|
Term
|
Definition
The transparent disc-shaped structure behind the iris and the pupil that changes shape as it focuses on objects at varying differences |
|
|
Term
|
Definition
The layer of tissue that is located on the inner surface of the eyeball and contains the sensory receptors for vision |
|
|
Term
|
Definition
The flattening and bulging action of the lens as it focuses images of objects on the retina |
|
|
Term
|
Definition
The light-sensitive receptor cells in the retina that look like slender cylinders and allow the eye to respond to low levels of light |
|
|
Term
|
Definition
The light-sensative, rounded receptor cells in the retina that enable humans to see color and fine detail in adequate light but do not function in very dim light |
|
|
Term
|
Definition
A small are at the center of the retina that provides the clearest and sharpest vision because it has the largest concentration of cones |
|
|
Term
|
Definition
The point in each retina where there are no rods or cones because the cable of ganglion cells is extending through the retinal wall |
|
|
Term
|
Definition
The dimension of light that refers to the specific color perceived |
|
|
Term
|
Definition
The purity of a color, or the degree to which the light waves producing it are of the the same wavelength |
|
|
Term
|
Definition
The intensity of the light energy that is perceived as a color |
|
|
Term
|
Definition
The theory of color vision suggesting that there are three types of cones in the retina that make a maximal chemical response to one of three colors -red -green -blue |
|
|
Term
|
Definition
The theory of color vision suggesting that three kinds of cells respond by increasing or decreasing their rate of firing when different colors are present |
|
|
Term
Gestalt Principles of Perception |
|
Definition
1-Figure-ground: As we view the world, some object often seems to stand out from the background 2-Similarity: Objects that have similar characteristics are perceived as a unit 3-Proximity:Objects that are close together in space or time are usually perceived as belonging together 4-Continuity: We tend to perceive figures or objects as belonging together if the ppear to form a continuous pattern 5-Closure: We perceive figures with gaps in them to be complete. |
|
|
Term
|
Definition
The phenomenon that allows us to perceive objects as maintaining stable properties, such as size, shape, and brightness, despite differences in distance, viewing angle, and lighting |
|
|
Term
|
Definition
The ability to perceive the visual world in three dimensions and to judge distances accurately |
|
|
Term
Binocular Cues to Depth Perception |
|
Definition
Depth cues that depend on both eyes working together |
|
|
Term
Monocular Cues to Depth Perception |
|
Definition
Depth cues that can be perceived by one eye alone |
|
|
Term
|
Definition
Everything of which we are aware at any given time--our thoughts, feelings, sensations, and perceptions of the external environment |
|
|
Term
|
Definition
Within each 24-hour period, the regular fluctuation from high to low points of certain bodily functions and behaviors |
|
|
Term
|
Definition
A pair of tiny structures in the brain's hypothalamus that control the timing of circadian rhythms; the biological clock |
|
|
Term
|
Definition
Non-rapid eye movement sleep, which consists of four sleep stages and is characterized by slow, regular respiration and heart rate, little body movement, and absence of rapid eye movements, and blood pressure and brain activity that are at their 24-hour low points |
|
|
Term
|
Definition
A type of sleep characterized by rapid eye movements, paralysis of large muscles, fast and irregular heart and respiration rates, increased brain-wave activity, and vivid dreams |
|
|
Term
|
Definition
A period of sleep lasting about 90 minutes and including one or more stages of NREM sleep, followed by REM sleep |
|
|
Term
|
Definition
1-Drowsiness: Sleepiness increases as alpha waves become more frequent that beta waves 2-Stage 1: Transition from waking to sleeping; irregular waves with occasional alpha waves 3-Stage 2:Transition from lighter to deeper sleep; sleep spindles appear 4-Stage 3: Deeper sleep; slow-wave sleep begins when EEG shows 20% of brain waves are delta waves 5-Stage 4: Deepest sleep; Begins when 50% of waves are delta waves; about 40 mins later, delta waves disappear 6-Return to stage 1: Transition from deepest through moderately deep to light to sleep-wake transition take place rapidly 7-REM Period: Shortly after the sleeper returns to stage 1, REM Period begins; sleeper may be easily awakened before and after REM Period 8-Stage 1 |
|
|
Term
|
Definition
The brain-wave pattern associated with slow-wave sleep |
|
|
Term
|
Definition
The brain-wave pattern associated with mental or physical activity |
|
|
Term
|
Definition
The brain-wave pattern associated with deep relaxation |
|
|
Term
Restorative Theory of Sleep |
|
Definition
The theory that the function of sleep is to restore body and mind |
|
|
Term
Circadian/Evolutionare Theory of Sleep |
|
Definition
The theory that sleep evolved to keep humans out of harm's way during the night |
|
|
Term
|
Definition
|
|
Term
Activation-Synthesis Hypothesis |
|
Definition
The hypothesis that dreams are the brain's attempt to make sense of the random firing of brain cells during REM sleep |
|
|
Term
Freud's Manifest and Latent content of Dreams |
|
Definition
Manifest: Freud's term for the content of a dream as recalled by the dreamer
Latent: Freud's term for the underlying meaning of a dream |
|
|
Term
|
Definition
Sleep disturbances in which behaviors and physiological states that normally take plave only in the waking state occur while a person is sleeping |
|
|
Term
|
Definition
A sleep disorder characterized by difficulty falling asleep or staying asleep, by waking too early, or by sleep that is light, restless, or of poor quality |
|
|
Term
|
Definition
An incurable sleep disorder characterized by excessive daytime sleepiness and uncontrolable attacks of REM sleep |
|
|
Term
|
Definition
A sleep disorder characterized by periods during sleep when breathing stops and the individual must waken briefly in order to breathe |
|
|
Term
|
Definition
A person's characteristic patterns of behaving, thinking, and feeling |
|
|
Term
|
Definition
Freud's term for his theory of personality and his therapy for treating psychological disorders |
|
|
Term
|
Definition
The thoughts, feelings, sensations, or memories of which a person is aware at any given time |
|
|
Term
|
Definition
The experiences, perceptions, feelings, and memories that a person is not consciously aware of at the moment but that may be easily brought to consciousness |
|
|
Term
|
Definition
For Freud, the primary motivating force of human behavior, containing repressed memories as well as instincts, wishes, and desires that have never been conscious |
|
|
Term
|
Definition
The unconscious system of the personality, which contains the life and death instincts and operates on the pleasure principle; source of the libido |
|
|
Term
|
Definition
The Id operates according to this |
|
|
Term
|
Definition
In Freud's theory, the logical rational, largely conscous system of personality, which operates according to the reality principle |
|
|
Term
|
Definition
The ego operates according to this |
|
|
Term
|
Definition
The moral system of the personality, which consists of the conscious and the ego ideal |
|
|
Term
|
Definition
For Freud, the term used for the part of the mind that is the thoughts, feelings, sensations, or memories of which a person is aware at any given moment |
|
|
Term
|
Definition
The part of the superego that comprises the behaviors for which the child has been praised and rewarded and about which he or she feels pride and satisfaction |
|
|
Term
|
Definition
A means used by the ego to defend against anxiety and to maintain self-esteem |
|
|
Term
|
Definition
A defense mechanism in which one unvoluntarily removes painful or threatening memories, thoughts, or perceptions from consciousness or prevents unconscious sexual and aggressive impulses from breaking into consciousness |
|
|
Term
|
Definition
When a person attributes their own undesirable impulses, thoughts, personality traits, or behaviors to others |
|
|
Term
|
Definition
When a person substitutes a less threatening object or person for the original object of a sexual or aggressive impulse |
|
|
Term
|
Definition
Refusing to acknowledge consciously the existence of danger or a threatening condition |
|
|
Term
|
Definition
Reverting to a behavior that might have reduced anxiety at an earlier stage of development |
|
|
Term
|
Definition
When a person unconsciously supplies a logical, rational, or socially acceptable reason rather than the real reason for an action |
|
|
Term
|
Definition
When a person channels sexual or aggressive energy into pursuits or accomplishments that society considers acceptable or even praiseworthy |
|
|
Term
|
Definition
Stage birth-1: during this stage, the mouth is the primary source of an infant's sensual pleasure. The conflict at this stage centers on weaning |
|
|
Term
|
Definition
Stage 1-3: During this stage, children derive sensual pleasure, Freud believed, from expelling and withholding feces. But a conflict arises when toilet training begins |
|
|
Term
|
Definition
Stage 3-6: During this stage, children learn that they can derive pleasure from touching their genitals. Oedipus complex occurs during this stage |
|
|
Term
|
Definition
Occuring in the phallic stage, a conflict in which the child is sexually attracted to the opposite-sex parent and feels hostility toward the same-sex parent |
|
|
Term
|
Definition
Stage 6-puberty: A period of sexual calm when the sex instinct is repressed and temporarily sublimated in school and play activities, hobbies, and sports |
|
|
Term
|
Definition
Stage from puberty on: In this stage, the focus of sexual energy gradually shifts to the opposite sex and development of mature sexual relationships for the vast majority of people |
|
|
Term
|
Definition
The perception a person has of his or her ability to perform competently whatever is attempted |
|
|
Term
External Locus of Control |
|
Definition
With this, people perceive what happens to be in the hands of fate, luck, or chance |
|
|
Term
Internal Locus of Control |
|
Definition
With this, people see themselves as primarily in control of their behavior and its consequences |
|
|
Term
|
Definition
Developing to one's fullest potential |
|
|
Term
|
Definition
Conditions on which the positive regard of others rests |
|
|
Term
Unconditional Positive Regard |
|
Definition
Unqualified caring and nonjudgemental acceptance of another |
|
|
Term
|
Definition
Personal qualities or characteristics, which are stable across situation, that are used to describe or explain personality |
|
|
Term
|
Definition
A trait theory that attempts to explain personality using 5 broad dimensions, each of which is composed of a constellation of personality traits -Extraversion -Neuroticism -Conscientiousness -Agreeableness -Openness to Experience |
|
|
Term
|
Definition
A paper-and-pencil test with questions about a persons thoughts, feelings, and behaviors, which measures several dimensions of personality and can be scored according to a standard procedure |
|
|
Term
|
Definition
The most extensively researched and widely used personality test, which is used to screen for and diagnose psychiatric problems and disorders |
|
|
Term
Myers-Briggs Type Indicator (MBTI) |
|
Definition
A personality inventory useful for measuring normal individual differences -Based on Jung's theory of personality |
|
|
Term
|
Definition
A personality test in which people respond to inkblots or drawing of ambiguous human situation by projecting their inner thoughts, feelings, fears, or conflicts onto the test materials |
|
|
Term
|
Definition
A projective test composed of 10 inkblots, which the test taker is asked to describe |
|
|
Term
Thematic Apperception Test |
|
Definition
A projective test consisting of drawings of ambiguous human situations, which the test taker describes; thought to reveal inner feelings, conflicts, and motives, which are projected onto the test materials |
|
|
Term
|
Definition
Approach to psychotherapy based on the notion that psychological well-being depends on self-understanding |
|
|
Term
|
Definition
Psychotherapies that attempt to uncover childhood experiences that are thought to explain a ptient's current difficulties |
|
|
Term
|
Definition
A psychoanalytic technique used to explore the unconscious by having patients reveal whatever thoughts, feelings, or images come to mind |
|
|
Term
|
Definition
An emotional reaction that occurs during psychoanalysis, in which the patient displays feelings and attitudes toward the analyst that were present in another significant relationship |
|
|
Term
|
Definition
Psychotherapies that ssume that people have the ability and freedom to lead rational lives and make rational choices |
|
|
Term
|
Definition
A nondirective humanistic therapy developed by Carl Rogers, in which the therapist creates an accepting climate and shows empathy, freeing clients to be themselves and releasing their natural tendency toward self-actualization |
|
|
Term
|
Definition
A therapy that was originated by Fritz Perls and that emphasizes the importance of clients' fully experiencing, in the present moment, their feelings, thoughts, and actions and then taking responsibility for them |
|
|
Term
|
Definition
TherapiesTherapies that attempt to imporve clients' interpersonal relationships to support clients' efforts to address psychological problems |
|
|
Term
|
Definition
A brief psychotherapy designed to help people with depression better understand and cope with problems relating to their interpersonal relationships |
|
|
Term
|
Definition
Therapy involving an entire family, with the goal of helping family members reach agreement on changes that will help heal the family unit, improve communication proble,s. and create more understanding and harmony within the group |
|
|
Term
|
Definition
A form of therapy in which several clients (usually 7-10) meet regularly with one or more therapists to resolve personal problems |
|
|
Term
|
Definition
A treatment approach that is based on the idea that abnormal behavior is learned and that applies the principles of operant conditioning, classical conditioning, and/or observational learning to eliminate inappropriate or maladaptive behaviors and replace them with more adaptive responses |
|
|
Term
|
Definition
An approach to therapy that uses learning principles to eliminate inappropriate or maladaptive behaviors and replace them with more adaptive responses |
|
|
Term
Exposure and Response Prevention |
|
Definition
A behavior therapy that exposes clients with obsessive-compulsive disorder to stimuli that trigger obsessions and compulsive rituals, while clients resist performance, the compulsive rituals for preogressively longer periods of time |
|
|
Term
|
Definition
A behavior therapy in which an aversive stimulus is paired with a harmful or socially undesirable behvaios until the behavior becomes associated with pain or discomfort |
|
|
Term
|
Definition
Therapies that assumes maladaptive behavior can result from irrational thoughts, beliefs, and ideas |
|
|
Term
|
Definition
A directive form of psychotherapy, developed by Albert Ellis and designed to challenge client's irrational beliefs about themselves and others |
|
|
Term
|
Definition
A therapy designed by Aaron Beck to help clients stop their negative thoughts as the occur and replace them with more objective thoughts |
|
|
Term
|
Definition
Drugs used to control sever psychotic symptoms such as delusions, hallucinations, disorganized speech, and disorganized behavior, by inhibiting dopamine activity; also known as neuroleptics |
|
|
Term
|
Definition
Drugs that act as mood elevators for people with severe depression and are also prescribed to treat some anxiety disorders |
|
|
Term
|
Definition
A drug used to treat bipolar disorder, which at proper maintenance dosage reduces both manic and depressive episodes |
|
|
Term
Electroconvulsive Therapy |
|
Definition
A biomedical therapy in which an electric current is passed through the right hemisphere of the brain; usually reserved for patients with severe depression who are suicidal |
|
|
Term
|
Definition
Brain surgery performed to alleviate serious psychological disorders or unberable chronic pain |
|
|
Term
Sestematic Desensitization |
|
Definition
A behavior therapy that is based on classical conditioning and used to treat fears by training clients in deep muscle relaxation and then having them confront a graduated series of anxiety-producing situations (real of imagined) until they can remain relaxed while confronting even the most feared situation |
|
|