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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
What is IQ? How do psychologists classify people on the basis of their IQ scores?
All persons do not have the same intellectual capacity. How do individuals vary in their intellectual ability? Explain.
______ and performance tests help reduce the cultural bias usually associated with intelligence tests.
Giftedness from the teachers’ point of view depends on a combination of ________.
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-
____________ is an exceptional general ability shown in superior performance in a wide variety of areas.
Identify the formula for calculating the intelligence quotient.
The cognitive Assessment system can be used with people between the age group of:
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 ______.
______ involves the complete awareness of our relationship with the natural world.
______ test is an example of a non-verbal test.
The test which contains a number of wooden blocks is
Late childhood ends ______
Hurlock divided how many parts of the life of man?
When the memory becomes sharp in a child?
In an experiment examining the effect of mood on intelligence, participants are randomly assigned to watch either a funny movie or a sad movie before they complete an IQ test. The funny movie is shown in a classroom, while the sad movie is shown in the student lounge. The most obvious problem with this experiment is ______
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.
