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hapters 4-7

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Consciousness   awareness of the sensations, thoughts, and feelings we experience at a given moment  
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Stage 1 Sleep   the state of transition between wakefulness and sleep, characterized by relatively rapid low  
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Stage 2 Sleep   A sleep deeper that of stage 1, characterized by a slower, more regular wave pattern, along with momentary interruptions of “sleep spindles”  
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Stage 3 Sleep   A sleep characterized by slow brain waves, with greater peaks and valleys in the wave pattern than in stage 2  
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Stage 4 Sleep   the deepest stage of sleep, during which we are least responsive to outside stimulus  
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Rapid Eye Movement   sleep occupying 20% of an adult’s sleeping time, characterized by increased heart rate, blood pressure, and breathing rate; erections; eye movements; and the experience of dreaming  
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Day Dreams   Fantasies that people construct while awake. A part of the waking consciousness  
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Unconscious wish fulfillment theory   Sigmund Freud’s theory that dreams represent unconscious wishes that the dreamers desire to see fulfilled. Have a latent and manifest content.  
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Latent content   the disguised meanings of dreams, hidden by more obvious subjects  
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Manifest content   the apparent story line of the dream  
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Dream for survival theory   dreams permit information that is critical for our daily survival to be reconsidered and reprocessed during sleep  
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Activation   synthesis theory  
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Insomnia   trouble sleeping  
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Sleep apnea   stop breathing during sleep (SIDS)  
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Night Terrors   usually occurs in stage 4 sleep during non  
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Narcolepsy   uncontrollable sleeping, occurs for short periods of time while the person is awake. Someone that just falls asleep during activities, at random. Causes unknown but runs in families  
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Hypnosis   trancelike state of heightened susceptibility to the suggestions of others. Susceptibility to hypnosis varies greatly. Hypnosis is used to help control pain, reduce smoking, treating psychological disorders, assisting in law enforcement, and improving ath  
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Meditation   learned technique for refocusing attention that brings about an altered state of consciousness, typically consists of the repetition of a mantra  
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Psychoactive drugs   influence a person’s emotions, perceptions, and behavior, addictive drugs. Produce a biological or psychological dependence in the user  
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Stimulants   caffeine, nicotine, amphetamines (methamphetamines), and cocaine effect the central nervous system by causing a rise in heart rate, blood pressure, and muscular tension  
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Depressants   impedes the nervous system by causing neurons to fire more slowly  
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Barbiturates   form of depressants, prescribe by physicians to induce sleep or reduce stress (rohypnol)  
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Narcotics   prescribe to increase relaxation relieve pain and reduce anxiety (morphine, oxycodone, and heroin),  
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Methadone   a synthetic chemical that satisfies a heroin user’s physiological cravings for the drug without providing the “high” that accompanies heroin. When placed on methadone user’s function more normally, only drawback being that methadone replaces heroin as phy  
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Psychedelics   produce hallucinations or changes in the perceptual process, marijuana (tetrahydrocannabinol or THC), MDMA (ecstasy), or lysergic acid diethylamide (LSD or Acid)  
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Hallucinogen   a drug capable of producing hallucinations or changes in the perceptual process  
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Learning   a relatively permanent change in behavior, brought about by experience  
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Classical conditioning   a type of learning which a neutral stimulus comes to elicit a response after being paired with a stimulus that naturally brings about that response, can lead to the development of phobia’s and PTSD  
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Conditioned   learned  
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Unconditioned   not learned  
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Neutral Stimulus   a stimulus that before conditioning does not naturally bring about the response of interest  
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Unconditioned stimulus (UCS)   a stimulus that naturally brings about a particular response without being learned  
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Unconditioned Response (UCR)   A response that is natural and doesn’t need to be learned  
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Conditioned Stimulus (CS)   A neutral stimulus is paired with an unconditioned stimulus to bring about a response that was caused only by the unconditioned stimulus  
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Conditioned Response (CR)   a response that after conditioning follows a previously neutral stimulus  
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Phobias   extreme fear of things we shouldn’t necessarily be afraid of  
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Habituation   the decrease in response to a stimulus that occurs after repeated presentations of the same stimulus  
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Acquisition   conditioned stimulus and unconditioned stimulus presented together  
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Extinction   conditioned stimulus presented by itself, occurs when a previously conditioned response decreases in frequency and eventually disappears. To produce extinction one needs to end association between conditioned stimulus and unconditioned stimulus  
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Spontaneous recovery   reemergence of an extinguished conditioned response after a period of rest and with no further conditioning, the behavior tries to return, must be dealt with in conditioning or conditioning will fail  
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Stimulus generalization   occurs when a conditioned response follows a stimulus, the greater the similarity between two stimuli the greater the likelihood of stimulus generalization. The conditioned response to a new stimulus is usually not as intense as the original conditioned r  
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Stimulus discrimination   occurs if two stimuli are sufficiently distinct from one another that one evokes a conditioned response but the other does not, ability to differentiate between stimuli  
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Operant Conditioning   Learning in which a voluntary response is strengthened or weakened, depending on it favorable or unfavorable consequences  
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Reinforcement   The process by which a stimulus increases the probability that a preceding behavior will be repeated  
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Reinforcer   Any stimulus that increases the probability that a preceding behavior will occur again  
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Positive Reinforcer   A stimulus added to the environment that brings about an increase in preceding response  
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Negative Reinforcer   An unpleasant stimulus whose removal leads to an increase in the probability that a preceding response will be repeated in the future  
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Punishment   A stimulus that decreases the probability that a previous behavior will occur again  
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Schedules of Reinforcement   Different patterns of frequency and timing of reinforcement following desired behavior  
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Continuous Reinforcement Schedule   Reinforcing of behavior every time it occurs  
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Partial (intermittent) Reinforcement Schedule   Reinforcing of a behavior some but not all of the time  
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Fixed-Ratio Schedule   reinforcement is given only after a specific number of responses (a fixed number)  
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Variable-Ratio Schedule   occurs after a varying number of responses rather than a fixed number, leads to a high rate of response and resistance to extinction  
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Fixed-Interval Schedule   provides reinforcement for a response only if a fixed time period has elapsed; overall rates of response are relatively low  
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Variable-Interval Schedule   time between reinforcements varies around some average rather than being fixed  
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Shaping   The process of teaching a complex behavior by rewarding closer and closer approximations of the desired behavior  
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Behavior Modification   A formalized technique for promoting the frequency of desirable behaviors and decreasing the incidence of unwanted ones  
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Cognitive Learning Theory   An approach to the study of learning that focuses on the thought processes that underlie learning  
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Latent Learning   Learning in which a new behavior is acquired but is not demonstrated until some incentive is provided for displaying it  
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Observational Learning   Learning by observing the behavior of another person, or model  
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Memory   The process by which we encode, store, and retrieve information  
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Encoding   recording information in a form usable to memory  
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Storage   Maintenance of material saved in memory  
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Retrieval   Memory is located and bought to awareness  
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Sensory Memory   initial, momentary storage of information; lasts only an instant ,sensory memory can store almost an exact replica of each stimulus to which it is exposed  
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Short Term Memory   memory that holds information for 15  
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Long Term Memory   stores information on a relatively permanent basis, although it may be difficult to retrieve; if information doesn’t pass to short term it is lost for good  
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Iconic Memory   reflects information from the visual system, lasts a second  
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Echoic Memory   stores auditory information coming from the ears, last 2  
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Chunk   meaningful grouping of stimuli that can be stored as a unit in short term memory, seven chunks can be held in short term memory, chunks vary in size  
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Rehearsal   repetition of information stored in short  
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Elaborative Rehearsal   information is considered and organized in some fashion, information is more likely to be placed in long term memory  
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Mnemonics   an organizational strategy; organizing information in a way that makes it more likely to be remembered  
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Working Memory   set of temporary memory stores that actively manipulate and rehearse information, another term for short term memory; allows us to keep information in an active state briefly so that we can do something with the information; uses significant amount of cog  
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Central Executive Processor   involved in reasoning and decision making; coordinates three distinct storage  
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Visual Store   specializes in visual and spatial information  
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Verbal Store   holds an d manipulates material relating to speech  
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Episodic Buffer   Contains information that represents episodes or events  
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Serial Position Effect   ability to recall information in a list depends on where in the list the item appeared  
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Primary Effect   items presented earl in the list are remembered better  
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Recency Effect   items presented late in the list are remembered best  
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Declarative Memory   factual information, names, faces, dates, and the like  
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Semantic Memory   memory for the rules of logic that are used to deduce other facts  
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Episodic Memory   information about things; memory for events that occur in a particular time, place, or context  
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Procedural Memory (Nondeclarative Memory) –skills and habits, memory on how to do things    
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Semantic Networks   Mental representations of clusters of interconnected information  
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Tip of the tongue Phenomenon   The inability to recall information that one realizes one knows, a result of the difficulty of retrieving information from long term memory  
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Recall   Memory tasks in which specific information must be retrieved  
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Recognition   Memory task in which individuals are presented with a stimulus and asked whether they have been exposed to it in the past or to identify it from a list of alternatives  
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Levels of Processing Theory   The theory of memory that emphasizes the degree to which new material is mentally analyzed  
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Explicit Memory   Intentional or conscious recollection of information  
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Implicit Memory   Memories of which people are not consciously aware but that can affect subsequent performance and behavior  
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Priming   A phenomenon in which exposure to a word or concept (called a prime) later makes it easier to recall related information, even when there is no conscious memory of the word or concept  
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Flashbulb Memories   Memories related to specific, important, or surprising event that are recalled easily and with vivid imagery  
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Constructive Processes   Processes in which memories are influenced by the meaning we give events  
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Schemas   Organized bodies of information stored in memory that bias the way new information is interpreted, stored, and recalled  
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Autobiographical Memories   our recollections of circumstances and episodes from our own lives  
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Decay   The loss of information in memory through its nonuse  
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Interference   The phenomenon by which information in memory disrupts the recall of other information  
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Cue dependent Forgetting   Forgetting that occurs when there is insufficient retrieval cues to rekindle information that is in memory  
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Proactive Interference   Interference in which information learned earlier disrupts the recall of material learned later  
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Retroactive Interference   Interference in which material that is learned later disrupts the recall of information learned earlier  
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Alzheimer’s Disease   A progressive brain disorder that heads to a gradual and irreversible decline in cognitive abilities  
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Amnesia   Memory loss that occurs without other mental difficulties  
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Retrograde Amnesia   Amnesia in which memory is lost for occurrences prior to a certain event, but not for new events  
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Anterograde Amnesia   Amnesia in which memory is lost for events that follow an injury  
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Korsakoff’s Syndrome   A disease that afflicts long term alcoholics, leaving some abilities intact but including hallucinations and a tendency to repeat the same story  
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Cognitive Psychology   The branch of psychology that focuses on the study of higher mental processes, including thinking, language, memory, problem solving, knowing, reasoning, and judging  
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Mental Images   Representations in the mind of an object or event  
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Concepts   A mental grouping of similar objects, events, or people  
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Prototype   Typical, highly representative examples of a concept  
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Algorithm   A rule that, if applied appropriately, guarantees a solution to a problem  
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Heuristic   A thinking strategy that may lead us to a solution to a problem or decision, but, unlike algorithms, may sometimes lead to errors  
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Representativeness Heuristics   rule we apply when we judge people by the degree to which they represent a certain category or group of people (discrimination)  
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Availability Heuristic   Judging the probability of an event on the basis of how easily the event can be recalled from the memory  
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Familiarity Heuristic   familiar items are seen as superior to those that are unfamiliar  
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Preparation   understanding and diagnosing problems, deleting nonessential information  
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Production   generating solutions; means end analysis, dividing the problem into sub goals; insight  
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Judgment   evaluating solutions, which is best; final stage in problem solving, if solution is less concrete or if there is no a single correct solution evaluating solutions becomes more difficult  
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Means end Analysis   Involves repeated tests for differences between the desired outcome and what currently exists  
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Arrangement Problems   require the problem solver to rearrange or recombine elements in a way that will satisfy a certain criterion  
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Problems of Inducing Structure   person must identify the existing relationship among elements presented then construct a new relationship among them  
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Transformation Problems   consist of an initial state, a goal state, and a method for changing the initial state into the goal state  
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Well defined Problem   both nature of the problem itself and the information needed it are available and clear  
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Ill defined Problem   not only the specific nature of the problem is unclear, but the information required to solve the problem is less obvious  
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Means-end-analysis   involves repeated test for differences between the desired outcome and what currently exists, most frequently applied heuristic applied in problem solving  
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Sub-goals   dividing problems into smaller parts  
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Insight   a sudden awareness of the relationships among various elements that had previously appeared to be independent of one another, prior experience and trail and error practice in problem solving must precede insight  
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Functional Fixedness   tendency to think of an object only in terms of its typical uses  
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Mental Set   tendency for old patterns of problem solving to persist  
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Inaccurate Evaluation of Solution   confirmation bias, problem solvers favor initial hypothesis and ignore contradictory information that supports alternative hypothesis or solutions  
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Creativity   ability to generate original ides or solve problems in novel ways, not related to intelligence  
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Divergent Thinking   ability to generate unusual, yet appropriate, responses to problems or questions  
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Convergent Thinking   Produces responses that are based primarily on knowledge and logic; traditional intelligence tests tap convergent thinking skills  
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Cognitive Complexity   Preference for elaborate, intricate, and complex stimuli and better thinking patterns  
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Language   The communication of information through symbols arranged according to systematic rules  
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Grammar   The system of rules that determine how our thoughts can be expressed  
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Phonology   The study of the smallest units of speech, phonemes  
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Phonemes   The smallest unit of speech  
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Syntax   Ways in which words and phrases can be combined to form sentences  
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Semantics   The rules governing the meaning of words and sentences  
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Babble   Meaningless speech  
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Telegraphic Speech   Sentences in which words not critical to the message are left out  
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Overgeneralization   The phenomenon by which children apply language rules even when the application results in error  
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Learning theory Approach   following the principles of reinforcement and conditioning, doesn’t fully explain language acquisition  
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Nativist Approach   humans are born with an innate linguistic capabilities that emerge primarily as function of maturation; all worlds language share a common underlying structure that is prewired, biologically determined and universal  
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Interactionist Approach   a combination of genetically determined predispositions and environmental circumstances that help teach language  
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Linguistic Relativity Approach   notion that language shapes and in fact may determine the way people in a specific culture perceive and understand the world, language shapes and produces thought; newer version of this theory suggests that speech pattern may influence certain aspects of  
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Bilingual Education   students learn some subjects in native language while simultaneously learning English  
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Immersion Programs   students are immediately plunged into an original cultural identity as well as integration into an adopted culture  
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Intelligence   The capacity to understand the world, think rationally, and use resources effectively when faced with challenges  
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g or g factor   The single, general factor for mental ability assumed to underlie intelligence in some early theories of intelligence  
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Fluid Intelligence   reflects information processing capabilities, reasoning, and memory; ability to reason abstractly; reflects a more general kind of intelligence  
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Crystallized Intelligence   accumulation of information skills, and strategies that people learn through experience; reflects ability to call up information from long term memory; a reflection of the culture in which a person was raised  
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Analytical Intelligence   focuses on abstract nut traditional types of problems measured on IQ tests  
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Creative Intelligence   involves the generation of novel ideas and products  
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Gardner’s Multiple Intelligences   many ways of showing intelligence, eight different forms:  
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Musical   skills in tasks involving music  
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Bodily Kinesthetic   skills in using the whole body or various portions of it in the solution to a problem or in the construction of products or displays  
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Logical, Mathematical   skills in problem solving and scientific thinking  
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Linguistic   Skills involved in the production and use of language  
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Spatial   skills involving spatial configurations  
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Interpersonal   skills in interaction with others, such as sensitivity to the moods, temperaments, motivations, and intentions of others  
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Intrapersonal   knowledge of the internal aspects of oneself, access to one’s own feelings and emotions  
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Naturalists   ability to identify and classify patterns in nature  
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Information Processing Approach   way people store material in memory and use that material to solve intellectual tasks, speed of processing, provides most accurate measure of intelligence; examines the processes involved in producing intelligent behavior  
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Practical Intelligence   related to overall success in living; learned mainly through observation of others behavior; people high in this area are able to learn general norms and principles and apply them appropriately  
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Emotional Intelligence   set of skills that underlie the accurate assessment, evaluation, expression, and regulation of emotions; basis of empathy for others, self awareness, and social skills  
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Existential Intelligence   involves identifying and thinking about the fundamental questions of human existence  
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Achievement Test   designed to determine a person’s level of knowledge in a specific subject area  
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Intelligence Test   tests devised to quantify a person’s level of intelligence  
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Aptitude Test   designed to predict a person’s ability in a particular area or line of work  
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Reliability   test measure consistently what they are trying to measure  
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Validity   tests accurately measure what they are supposed to measure  
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Norms   standards of test performance that permit the comparison of one person’s score on a test to the scores of others, standard tests  
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Adaptive Testing   using computers; adaptive in the sense that the computer individualizes the test to the test  
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Intelligence Quotient   a measure of intelligence that takes into account an individual’s mental and chronological ages  
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Mental Retardation (intellectual disabilities)   disability characterized by significant limitations both in intellectual functioning and in conceptual, social, and practical adaptive skills  
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Fetal Alcohol Syndrome   caused by mother’s use of alcohol while pregnant  
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Familial Retardation   no apparent biological defect exists but there is a history of retardation in the family  
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Culture Fair IQ Test   one that does not discriminate against the members of any minority group  
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Heritability   measure of the degree to which a characteristic can be attributed to genetic inherited factors  
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Intellectually Gifted   The 2%to4% segment of the population who have IQ scores greater than 130  
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