Even though the genetic susceptibility plays a crucial role on the IQ of the individual, various modifiable environmental factors like education, premature birth, nutrition, pollution, drug and alcohol abuse, mental illnesses, and diseases can have an influence on an individual’s IQ.
What are the environmental factors that affect intelligence?
In the present study, we found that various environmental factors such as place of residence, physical exercise, family income, parents’ occupation and education influence the IQ of a child to a great extent.
What are 3 factors that might impact on or influence a person’s intelligence?
In addition to inherited characteristics, other biological factors such as maternal age, prenatal exposure to harmful substances , and prenatal malnutrition may also influence intelligence.
What does intelligence depend on?
Intelligence is also strongly influenced by the environment . Factors related to a child’s home environment and parenting, education and availability of learning resources, and nutrition, among others, all contribute to intelligence.
What are three intelligence factors?
- Analytical intelligence. Analytical intelligence is involved when the components of intelligence are applied to analyze, evaluate, judge, or compare and contrast. ...
- Creative intelligence. ...
- Practical intelligence.
What are 3 problems with intelligence tests?
IQ tests have the potential to inaccurately measure an individual’s intelligence and cause problems including low confidence, unrealistic expectations , and just a generally flawed understanding of a person’s potential.
What are the 12 multiple intelligences?
Multiple intelligences is a theory first posited by Harvard developmental psychologist Howard Gardner in 1983 that suggests human intelligence can be differentiated into eight modalities: visual-spatial, verbal-linguistic, musical-rhythmic, logical-mathematical, interpersonal, intrapersonal, naturalistic and bodily- ...
What are the 5 environmental factors?
Environmental factors include temperature, food, pollutants, population density, sound, light, and parasites .
How does nutrition affect intelligence?
Our results show that nutrition is indeed one of the crucial factors in the cognitive development of children. There was a 7.3 point decrease in IQ score associated with malnutrition , a 4.69 point decrease in children who skip breakfast, and a 3.2 point decrease when children’s nutritional habits were poor.
What causes high IQ?
We found that high intelligence is familial, heritable, and caused by the same genetic and environmental factors responsible for the normal distribution of intelligence .
Can intelligence be improved?
Although science is on the fence about whether you can raise your IQ or not, research does seem to suggest that it’s possible to raise your intelligence through certain brain-training activities . Training your memory, executive control, and visuospatial reasoning can help to boost your intelligence levels.
What three factors do most reputable intelligence tests have in common?
Reputable tests have three factors in common. They are all standardized, valid, and reliable .
Is IQ inherited?
Researchers have previously shown that a person’s IQ is highly influenced by genetic factors , and have even identified certain genes that play a role. They’ve also shown that performance in school has genetic factors.
Where does a person’s intelligence come from?
Intelligence is believed to be among the conditioned genes that have to come from the mother . Laboratory studies using genetically modified mice found that those with an extra dose of maternal genes developed bigger heads and brains, but had little bodies.
How can I know my IQ?
On the Stanford-Binet test, an individual’s score was represented by a single number, called the intelligence quotient or IQ. The IQ was calculated by dividing the individual’s mental age (determined by performance on the test) by his or her chronological age and multiplying by 100 .
How does heredity affect intelligence?
Today, researchers generally agree that heredity and environment have an interactive influence on intelligence . ... Heredity places an upper and lower limit on the IQ that can be attained by a given person. The environment determines where within these limits the person’s IQ will lie.
