Language Linguistic Determinism Whorfs hypothesis that language determines

Language § Linguistic Determinism § Whorf”s hypothesis that language determines the way we think

Language Quesadilla Mature Cell phone Salsa Guacamole

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Myers’ PSYCHOLOGY (7 th Ed) Chapter 10 Thinking, Language, and Chapter 11 Intelligence

ESSENTIAL QUESTION: What is cognition? How do we define concept, and why is a concept useful? What are algorithms and heuristics, and how do they help us solve problems? GPS STANDARD: SSPBC 2 - The student will analyze key concepts associated with information processing.

Thinking § Cognition § mental activities associated with thinking, knowing, remembering, and communicating § Cognitive Psychologists § study these mental activities § concept formation § problem solving § decision making § judgment formation

Thinking § Concept § mental grouping of similar objects, events, ideas, or people § Prototype § mental image or best example of a category § matching new items to the prototype provides a quick and easy method for including items in a category (as when comparing feathered creatures to a prototypical bird, such as a robin)

Thinking § Algorithm § methodical, logical rule or procedure that guarantees solving a particular problem § contrasts with the usually speedier–but also more error-prone--use of heuristics

Thinking § Heuristic § simple thinking strategy that often allows us to make judgments and solve problems efficiently § usually speedier than algorithms § more error-prone than algorithms

Thinking Unscramble SPLOYOCHYG § Algorithm § all 907, 208 combinations § Heuristic § throw out all YY combinations § other heuristics?

Thinking § Insight § sudden and often novel realization of the solution to a problem § contrasts with strategy-based solutions § Confirmation Bias § tendency to search for information that confirms one’s preconceptions § Fixation § inability to see a problem from a new perspective § impediment to problem solving

The Matchstick Problem § How would you arrange six matches to form four equilateral triangles?

The Candle-Mounting Problem § Using these materials, how would you mount the candle on a bulletin board?

Thinking § Mental Set § tendency to approach a problem in a particular way § especially a way that has been successful in the past but may or may not be helpful in solving a new problem

Thinking § Functional Fixedness § tendency to think of things only in terms of their usual functions § impediment to problem solving

The Matchstick Problem § Solution to the matchstick problem

The Candle-Mounting Problem § Solving this problem requires recognizing that a box need not always serve as a container

Heuristics § Representativeness Heuristic p. 401 § judging the likelihood of things in terms of how well they seem to represent, or match, particular prototypes § may lead one to ignore other relevant information

Heuristics § Availability Heuristic p. 402 § estimating the likelihood of events based on their availability in memory § if instances come readily to mind (perhaps because of their vividness), we presume such events are common § Example: airplane crash

Thinking § Overconfidence § tendency to be more confident than correct § tendency to overestimate the accuracy of one’s beliefs and judgments

Thinking § Framing p. 406 § the way an issue is posed § how an issue is framed can significantly affect decisions and judgments § Example: What is the best way to market ground beef--as 25% fat or 75% lean?

Thinking § Belief Bias § the tendency for one’s preexisting beliefs to distort logical reasoning § sometimes by making invalid conclusions seem valid or valid conclusions seem invalid § Belief Perseverance § clinging to one’s initial conceptions after the basis on which they were formed has been discredited

Artificial Intelligence § designing and programming computer systems § to do intelligent things § to simulate human thought processes § intuitive reasoning § learning § understanding language

Artificial Intelligence § Computer Neural Networks § computer circuits that mimic the brain’s interconnected neural cells § performing tasks § learning to recognize visual patterns § learning to recognize smells

Language § our spoken, written, or gestured works and the way we combine them to communicate meaning § Phoneme § in a spoken language, the smallest distinctive sound unit

Language § Morpheme § in a language, the smallest unit that carries meaning § may be a word or a part of a word (such as a prefix) § Grammar § a system of rules in a language that enables us to communicate with and understand others

Language § Semantics § the set of rules by which we derive meaning from morphemes, words, and sentences in a given language § also, the study of meaning § Syntax § the rules for combining words into grammatically sensible sentences in a given language

Language § We are all born to recognize speech sounds from all the world’s languages Percentage able 100 to discriminate 90 Hindi t’s 80 70 60 50 40 30 20 10 0 Hindispeaking adults 6 -8 months 8 -10 months 10 -12 months Infants from English-speaking homes Englishspeaking adults

Language § Babbling Stage § beginning at 3 to 4 months § the stage of speech development in which the infant spontaneously utters various sounds at first unrelated to the household language § One-Word Stage § from about age 1 to 2 § the stage in speech development during which a child speaks mostly in single words

Language § Two-Word Stage § beginning about age 2 § the stage in speech development during which a child speaks in mostly two-word statements § Telegraphic Speech § early speech stage in which the child speaks like a telegram-–“go car”--using mostly nouns and verbs and omitting “auxiliary” words

Language Summary of Language Development Month (approximate) Stage 4 Babbles many speech sounds. 10 Babbling reveals households language. 12 One-word stage. 24 Two-world, telegraphic speech. 24+ Language develops rapidly into complete sentences.

Language § Genes design the mechanisms for a language, and experience activates them as it modifies the brain

Language Percentage correct on grammar test § New language learning gets harder with age 100 90 80 70 60 50 Native 3 -7 8 -10 11 -15 17 -39 Age at school

Language § Linguistic Determinism § Whorf”s hypothesis that language determines the way we think

Language § The interplay of thought and language

Animal Thinking and Language Direction of nectar source § The straight-line part of the dance points in the direction of a nectar source, relative to the sun

Animal Thinking and Language § Gestured Communication

Thinking & Language Illustrated Note-taking p. 430 -452 1. How do we define concept, and why is a concept useful? 2. What are algorithms and heuristics, and how do they help us solve problems?

Illustrated Note-taking 3. How can…. • fixation • the confirmation bias • heuristics • overconfidence • framing • belief perseverance …. . . influence our ability to solve problems?

Illustrated Note-taking 4. What role do… • phonemes • morphemes • grammar …. . . play in the structure of language?

Illustrated Note-taking 5. How do we learn language? 6. What stages do children go through in the development of language?

Illustrated Note-taking 7. What is the linguistic relativity hypothesis? 8. Can we think without language?