Human thought and behaviour Flashcards
What is the single unit of sound?
Phonemes (sounds)
Do all languages have the same phonemes?
no not all
How many phonemes are in the english language
40
What is the smallest language unit that carry meaning?
Morphemes
Semantic processing relies on processing ______
relies on processing content words
Syntactic processing relies on processing ______
function words
Syntax refers to …
structure of the language e.g. phrases and sentences
What is syntax cued by
word order
What age is cooing from? (baby vocal)
2months
When does reduplicated babbling begin
(using the same syllable over and over )
6-7 months
When does variegated babbling begin
11-12months
What is variegated babbling
using syllables with different consonants and vowels
At what age does a baby adapt to the language it hears
10months
Why do infants make a limited set of sounds
- Shape of infant infant vocal tract
- development of motor cortex
What is an example of under-extension
dog only for family dog but not other dogs
What is an example of overextension
dog refers to all 4 legged and haired animal e.g. cats and dog = dog
What is the definition of holophrases
A single word that stands for an entire statement
e.g. water meaning to play in water, drink water etc
At what age to children begin to combine word (make early sentances)
2 years old
What is later syntactic development and at what age does this begin to occur?
4 years, beginning to resemble adult language e.g. what plant is England on?
what are the 3 nativist views of language
- Children acquire language rapidly
- Children acquire language effortlessly
- Children acquire language without being taught
Invented language drawing on words and grammar from a group of languages ….
e.g. mixing languages together
Pidgins
What is creoles
when the pidgin is acquired as a native language
e.g. when children are born into this language environment (becomes more complex)
What is sensitive period?
the ideal time for acquiring certain parts of language (maturational constraints )
when does sensitive period end
ends by puberty once lateralization occurs
What are heuristics:
Shortcuts that are correct much of the time, doesn’t guarantee a solution, save time
What is availability heuristic
Probability estimates are influenced by how easy it is to retrieve info
what is position 1 from interrelation thought and behaviour lecture?
Language is independent of cognition
What is position 2 of from lecture interrelation of thought and behaviour?
Language influences cognition
what does the Whorfian Hypothesis involve
Having a specific language determines (strong version) or influences (weak version) how we think
What are the 3 evidence for a weak version of the whorfian hypothesis?
- colour processing
- space and time
- culture and thinking style
What colours pallets are involved in the basic universal focal colours
Black (dark)
White (light)
- and sometimes red
How many colour terms does english language have?
11
The Dani tribe in Papua new guinea has how many colour terms?
evidence against whorfian
light and dark
How many colour terms does Russia have
12
What is the Russian blues experiment
using the colour blue on a spectrum between Light (goluboy) and dark blue (siniy)
What language speakers were faster to discriminate colours between categories than within in categories due to their colour cognition
russian speakers
What is ego moving
perception of moving forward in space or time e.g. riding the chair
What is time moving
the perception that events move toward you e.g. putting a rope on a chair and moving it towards you whilst staying still
Temporal relations are often marked by ___ metaphors
spatial
e.g. fall behind schedule
Were english speakers faster with horizontal or vertical prime
horizontal
Were Mandarin speakers faster with horizontal of vertical prime
vertical
what does western style thinking involve
Analytic e.g. focus on objects and properties
What does eastern style thinking focus on
holistic e.g. emphasising contexts and relations between elements
definition of absolute thinking style
ignoring contextual info e,g, americans better
definition of relative thinking style
incorporating contextual info e.g. Japanese better
Samuel morron Believed what about intelligence
believed head size related to intelligence
- ranking of races
What was Paul broca idea about intelligence
heavier brain = more intelligence
What is the coined term for measuring of intelligence
eugenics
What does eugenics means
open to the idea of races
What did alfred binet develope
a test to predict school success
What did alfred binet believe about intelligence
- intelligence was performance on complex tasks with many levels of difficulty
- Intelligence was GENERAL ABILITY, not just the accumulation of knowledge
What can you compare mental age to with measuring the intelligence in children - IQ
compare to chronological age
the bell curve 1994, herrnstein and murray claimed alot about IQ but they were
deeply flawed
what is monozygotic
identical twins that share 100% of the same genes
what is dizygotic
fraternal twins that share only 50% of the same genes
what did the heritability study compare
adopted children compared with birth parent vs adoptive parent
what was the findings from the twin study
intelligent scores for both were really close
what is the limitation of the twin studies
assume that environments of identical twins are no more similar than those of fraternal twins or sibling
for twins research what do you have to be careful about when making a claim
the effect of the environment