what is intelligence?. does language indicate intelligence? language isn’t only about...
TRANSCRIPT
What IS intelligence?
Does language indicate Does language indicate intelligence?intelligence?
• Language isn’t only about communication
• Language allows the accumulation and transmission of knowledge and culture
• thanks to language, we know things we have never personally experienced!
LanguageLanguage• spoken,
written or signed words and the ways we combine them to communicate meaning
Do animals use language?Do animals use language?Animals show intelligence, including communication, but is it language…?
• Some researchers say “Yes” - Washoe learned American Sign Language and could link words together to form meaning: “Water” “Bird” upon seeing a swan
• Some researchers say “no” – Washoe was only “aping” copying what she had seen earlier – or perhaps repeating behaviors that earned her an earlier reward.
(operant conditioning)
The debate continues….
Building Blocks of Language
One of the strongest arguments against animal language, is that they fail to use
proper syntax - syntax - rules we use to order the words in our sentences
“you tickle” and “tickle you” mean two very different things but might be used interchangeably by ape-signers
More Building Blocks of Language• PhonemesPhonemes – the smallest distinctive sound
unit (not letter) (/ss/ /aa/ /tt/ = sat) ….changes in phonemes make different meanings (/ff/ /aa/ /tt/ = fat)
• MorphemesMorphemes – the smallest unit of language that carries meaning (a, me, pre-, -eda, me, pre-, -ed,)
UnladylikeUnladylike– unun- 'not' – ladylady '(well behaved) female adult human' – -likelike 'having the characteristics of'
How many phonemesphonemes (sounds) are in these words?
Habits
thing
Three
psychology
5 338
How many morphemes in the How many morphemes in the following words?following words?
People
Redevelopment
Swimming
Language
Grandmother
13212
How do we learn these building
blocks?• Nature vs Nurture
• Remember Skinner?
• Its Nurture – we are learn language through experience. Children imitate sounds that get rewarded and are thus repeated.
How do we learn these building
blocks?• Nature vs Nurture
• Remember Chomsky?
• Its Nature – we are born with a “language acquisition device” – we absorb new words an astounding pace and we are pre-wired to utilize grammatical building blocks (such as syntax)
Critical PeriodCritical Period
• The window for learning language is wide open in our early years (our grammar “switches” are flipped on) but after the age of 7, that window
gradually closes
• Conclusion – language is a result Conclusion – language is a result of biology and experience of biology and experience
combinedcombined
Intelligence.
1918 Army Intelligence Test Write your answers down to the following.
No instructions will be given (that’s part of the test)
Absolutely no talking (don’t worry, its pretty short)
You get 9 seconds per question only….
What is “Intelligence”?
Intelligence – mental quality consisting of the ability to learn from experience, solve problems, and use knowledge to adapt to new situations
ggAfter finding that schoolchildren's grades across seemingly unrelated subjects were positively correlated, Charles SpearmanCharles Spearman proposed that these correlations reflected the influence of a dominant factor, which he termed gg for "general" intelligence"general" intelligence
What is “Intelligence”?
Is a talented artist who can’t
do math “unintelligent”? Is a brilliant scientist who can’t follow a
road map “unintelligent”?
Is intelligence one general
ability, or several specific abilities?
Different cultures deem “intelligent” as whatever attributes enable success in
those culturesDifferent cultures
deem “intelligent” as whatever
attributes enable
success in those
cultures
Theory of Multiple Intelligences
Howard Gardner– Linguistic– Logical-Mathematical– Body-Kinesthetic– Spatial– Musical – Interpersonal– Intrapersonal– Naturalist– Existential
Linguistic – words and language
A person's ability to construct and comprehend language
Journalists, poets, novelists, storyteller
Logical-Mathematical – numbers and logic
ability to mentally process logical problems and equations, the type most often found on multiple choice standardized tests
Scientists, accountants, navigator, surveyor
Spatial – pictures
Our ability to comprehend shapes and images in three dimensions.
perceive and interpret that which we may or may not physically see (assemble puzzle, mold a sculpture, etc)
Artists, cab drivers, architects, chess player
Musical – music
The ability to perform and compose music
Pianist, Composers, singers
Intrapersonal – self-awareness and reflection
allows us to tap into our being - who we are, what feelings we have, and why we are this way.
Self-help and motivational speakers,
philosophers, therapists
Body-Kinesthetic - physical
Each person possesses a certain control of his or her movements,
balance, agility and grace.
Athletes, dancers, craftsperson
Interpersonal – social skills
ability to interact with others, understand them, and interpret their behavior
Politicians, clergy,
salesperson, teacher
Naturalistic – experience in the natural world
People who are sensitive to changes in weather patterns, love the outdoors or are adept at distinguishing nuances between large numbers of similar objects may be expressing naturalist intelligence abilities.
Rangers, Guides, Environmentalists, Zoologist
Existential Intelligence
Individuals who exhibit the proclivity to pose (and ponder)
Philosophers and Thinkers - Aristotle, Confucius, Einstein,
Plato, Socrates
questions about life death, and
ultimate realities
Triarchic Theory of Multiple Intelligences
Robert Sternberg
-Analytical
-Creative
-Practical
Analytical –
tests, which present well-defined problems having single right answers; academic intelligence. Problem-solving strategies and their correct applications to real-life issues. Commonly referred to
as “book smarts”.
Creative Intelligence
– the ability to effectively deal with novel situations by
drawing on existing skills and knowledge.
Practical Intelligence
the ability to adapt to the environment, reflecting was is commonly called “street smarts”.
Cluster Intelligence
Louis Thurstone There are seven different primary mental
abilities. The scores for each of the seven tests of
intelligence is read separately in order to get a better understanding of strengths and weaknesses
Verbal comprehension (or Verbal Ability):
Found in such things as verbal verbal reasoningreasoning, reasoning by analogy, and reading comprehensionreading comprehension.
Word fluency:
Facility with words in special contexts, such as anagrams, anagrams, rhyming, etc. rhyming, etc.
Number ability:
Arithmetic computation Arithmetic computation
Spatial ability:
The ability to mentally manipulate mentally manipulate and visualize geometric and visualize geometric relationsrelations; spatial and visual imagery.
AA
Associative memory:
The ability to make random paired associations that require rote memory; memorizing memorizing skillsskills.
Perceptual speed:
Facility in finding or in recognizing particular items recognizing particular items in a perceptual field.in a perceptual field.
How good is your How good is your “insight”?
General reasoning ability (or Induction):
Facility in finding rules or Facility in finding rules or principlesprinciples, such as in a number series.
3, 6, 9, 18, _____
3636
Emotional Intelligence
Salovey and Mayer Gardner’s Multiple Intelligences PLUS:
– Emotional IntelligenceEmotional Intelligence – superb social skills, manages conflicts well, and has great empathy for others
Intelligence Anomalies
Savant SyndromeSavant Syndrome –a person otherwise limited in mental ability has an exceptional specific skill, such as in computation or drawing; some people are functionally retarded in almost every aspect except for one very specific ability.
Creative Intelligence – Aha!
Andrew Wiles:– Creativity is the ability to produce ideas
that are both novel and valuable– There are five components of a creatively
intelligent person:ExpertiseExpertiseImaginative Thinking SkillsImaginative Thinking SkillsA Venturesome PersonalityA Venturesome PersonalityIntrinsic MotivationIntrinsic MotivationA Creative EnvironmentA Creative Environment
Intelligence and the Brain
Correlational studies have suggested that brain size and intelligence are brain size and intelligence are positively correlatedpositively correlated
Brain analyses have suggested that more intelligent people have more neural connections
Assessing Intelligence
How is intelligence determined?
TestingTesting
Two Types of Intelligence Tests
Aptitude Aptitude Test – a test designed to predictpredict a person’s future performance; aptitude is the capacity to learn
AchievementAchievement Test – a test designed to assessassess what a person has already learned
One Example of an Achievement Test is an IQ Test
Intelligence Test – a written method for assessing an individual’s mental aptitudesaptitudes and comparing them with those of others, using numerical scores– Student A got a 1300 SAT score, while
Student B got a 900 SAT score. Student A is “more intelligent”.
Alfred Binet
1904Developed a test to identify French
school children in need of alternative education
• The 1The 1stst widely utilized widely utilized intelligence Testintelligence Test
The Stanford-Binet IQ Test
1916 Louis Terman, Stanford University
Felt that IQ was inherited and that tests would be a great way to classify children
Adjusted the test for English speaking students and utilized a colleague’s formula to derive a person’s “IQ” or “Intelligence Quotient”“IQ” or “Intelligence Quotient”
How do you determine IQ?Step 1
Mental Age – a measure of intelligence test performance devised by Binet; the chronological age that most typically corresponds to a given level of performance. – A child who does as well as the average
8-year-old is said to have a mental age of 8.
How do you determine IQ?Step 2
Intelligence Quotient (IQ) – defined originally as the ratio of mental age (ma) to the chronological age (ca), multiplied by 100. (MA / CA) X 100– An 8-year old student that takes an IQ
Test scores as well the average 10-year old.
– 10/8 = 1.25 X 100 = 125 IQ
IQ Scale
Over 140 - Genius or near genius 120 - 140 - Very superior intelligence 110 - 119 - Superior intelligence 90 - 109 - Normal or average intelligence 80 - 89 - Dullness 70 - 79 - Borderline deficiency Under 70 - Definite feeble-mindedness
Normal Curve – the symmetrical bell-shaped curve that describes the distribution of many physical and psychological attributes. Most scores fall near the average, and fewer and fewer scores lie near the extremes
About .01% score below 55 or higher than 145.
Mental Retardation
– a condition of limited mental ability, indicated by an intelligence score below 70 and difficultly in adapting to the demands of life
IQ Tests - RECAP
Stanford-Binet – the firstfirst widely used written intelligence test
Wechsler Adult Intelligence Scale (WAIS)– today’s most widely used intelligence test; contains verbal and performance (nonverbal) subtests
What kinds of things may affect IQ?
Gender? Race? Wealth? Genetics/Heritability? Health Issues?
Genetic Influences
The intelligence scores of identical twins, raised together, are as similar as the scores of a single person taking the test twice
Twins raised separately have Twins raised separately have scores that are roughly 70% scores that are roughly 70% similarsimilar
Genetic Influences
A gene on chromosome #6 has been identified as potentially being the “IQ” gene. It has been found in 1/3 of children with very high intelligence scores.
By inserting an extra gene related to memory into fertilized mouse eggs, researchers have produced smarter mice
Environmental Influences
J. McVicker Hunt’s studies concluded that severe disadvantages, such as malnutrition, sensory deprivation, and social isolation reduce intellectual abilities
Head-Start type programs may help Head-Start type programs may help children prepare better for school, but children prepare better for school, but not necessarily increase intelligencenot necessarily increase intelligence
Ethnic Similarities and Differences
IQ scores show much greater difference within within racial groups than between them…
High scoring people and groups are more likely to attain high levels of education and income.
Gender Similarities and Differences
Girls are:– More verbally fluent– Better spellers– More sensitive to touch, taste, and odor– More capable of remembering words and the
locations of objects– Higher scoring in math computation tests– Better at detecting emotions– Higher scoring on tests of recognition
Gender Similarities and Differences
Boys:– Outnumber girls in special education classes– Talk later– Read later– Score higher on math problem solving tests– Score higher on tests of spatial ability– Score higher on tests related to the sciences– Are less emotionally sensitive