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प्रश्न
Kyna and Kyra are identical twins. They were separated early in childhood. Will they show similarities in their intellectual characteristics? Give reasons for your answer.
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उत्तर
The evidence for hereditary influences on intelligence comes mainly from studies on twins and adopted children. The intelligence of identical twins reared together correlates almost 0.90. The intelligence of identical twins reared in different environments correlated 0.72. Environmental deprivation lowers intelligence while rich nutrition, good family background, and quality schooling increases intelligence. There is a general consensus among psychologists that intelligence is a product of complex interaction of heredity (nature) and environment (nurture).
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संबंधित प्रश्न
To what extent is our intelligence the result of heredity (nature) and environment (nurture)? Discuss.
All persons do not have the same intellectual capacity. How do individuals vary in their intellectual ability? Explain.
The IQ range for individuals with mild intellectual deficiency is ________.
The distribution of IQ scores ______.
- is approximately normal or bell-shaped.
- falls off abruptly above 100.
- reveals a difference in the average for men and women.
- shows that most people score between 90 and 109.
Choose the correct option-
Name the psychologist who proposed the concept of Intelligence Quotient.
Identify the formula for calculating the intelligence quotient.
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The cognitive Assessment system can be used with people between the age group of:
Which memory is the result of instrumental/motor learning processes?
When the IQ of an individual is found to be below ______, he is considered to be intellectually deficient.
The Indian adaptation of the Wechsler Adult Performance intelligence scale was developed by ______.
According to Piaget the children are able to grasp the concept of object permanence and conservation in:
A highly creative man must be of high level of intelligence. This is claimed by
Who among the following was the first person that devised systematic tests to measure intelligence test?
______ involves the complete awareness of our relationship with the natural world.
The test which contains a number of wooden blocks is
Which among the following approach proposes that a group's 'economic maintenance system plays a vital role in the origin of culture and behavioural variation?
What is the first stage of development?
Late childhood ends ______
Hurlock divided how many parts of the life of man?
Name the psychologist who proposed the concept of Intelligence Quotient.
Assertion (A): Children from disadvantaged homes, when adopted into families with higher socio-economic status, exhibit a large increase in their intelligence scores.
Reason (R): Environmental deprivation lowers intelligence while rich nutrition, good family background and quality of schooling increases intelligence.
