BIOLOGICAL BASES OF BEHAVIOR
PREDICTING INDIVIDUAL DIFFERENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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80
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100
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125
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150
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Detailed explanation-1: -For example, if in an intelligence test an 8 years old boy, Sudhir is found to have a mental age of 10 years, then his IQ would be 10/8 x 100 = 125.
Detailed explanation-2: -mental age, intelligence test score, expressed as the chronological age for which a given level of performance is average or typical. An individual’s mental age is then divided by his chronological age and multiplied by 100, yielding an intelligence quotient (IQ).
Detailed explanation-3: -What could you conclude if you knew that someone has a deviation IQ score of 125? She has above-average intelligence. multiple intelligences are distributed across independent sections of the brain.
Detailed explanation-4: -Hence, we conclude that if a student’s chronological age is 4 years and the mental age is 5 years, his I.Q. will be 125.