What are the biological and environmental influences on intelligence?

Researchers have conducted many studies to look for genes that influence intelligence. … 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 possible biological influences on 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.

Which environmental influences have an effect on 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.

How do biological and environmental factors influence personality?

The biological factors include genetic, hereditary factors, physical appearance and physique and rate of maturation. … For personality development, the characteristics such as—aggressiveness, nervousness, timidity and sociability are strongly influenced by genetic endowment.

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What does evidence reveal about environmental influences on intelligence?

10-15: What does evidence reveal about environmental influences on intelligence? Studies of twins, family members, and adoptees also provide evidence of environmental influences. … Males and females tend to have the same average intelligence test scores. They differ in some specific abilities.

How is intelligence influenced by nature and nurture?

Genetics and intelligence

Some genes may alter brain chemistry so that a person is better able to learn. … This means that a genetic basis for intelligence is as much about one’s nurture as about one’s nature. Intelligence is the most widely studied trait in behavioural genetics.

What are three factors influences that can impact intelligence?

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.

How would you describe the intelligence of environmental?

Environmental Intelligence ( EI ) is a system through which information about a particular region or process is collected for the benefit of decision makers through the use of more than one inter-related source.

Which has the greatest effect on intelligence nature or nurture?

Both have a great effect; nature is the factor that controls what kind of intelligence you’ll be learning and the tools you’ll receive to learn it. Nurture is also a factor because those who receive extra care as a child are known to be more intelligent and bright.

How does biological factors influence behavior?

Genes, for example, can interact both with other genes and the environment. Some genes may dominate and prevent others from being expressed. In other cases, certain biological influences might impact genetic expression. An example of biological influence over gene expression is a child not getting proper nutrition.

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What are two environmental influences on personality?

What are two environmental influences on personality? Two possible environmental influences on personality are parenting styles and life experiences. Individuals from collectivistic societies tend to use unique personal achievements to define who they are.

What are 2 examples of the influence of environment on personality?

Environmental factors, such as upbringing, culture, geographic location, and life experiences, greatly influence our personality. For example, a child raised in a harmonious environment may have a more positive or calm outlook and disposition.

Which of the following provides the best evidence of environmental influence on intelligence?

1. Which of the following provides the best evidence of environmental influence on intelligence? (a) There is a higher positive correlation in 10 between identical twins reared apart than between fraternal. twins raised together.

What are the types of intelligence?

Eight types of intelligence

  • Logical-mathematical intelligence. …
  • Linguistic intelligence. …
  • Spatial Intelligence. …
  • Musical Intelligence. …
  • Bodily-kinesthetic Intelligence. …
  • Intrapersonal Intelligence. …
  • Interpersonal Intelligence. …
  • Naturalistic intelligence.

Do genes affect intelligence?

Conclusions From Genetic Studies

In conclusion, twin studies show that individual differences in human intelligence can largely (50%–80%) be explained by genetic influences making intelligence one of the most heritable traits.