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प्रश्न
Formula of intelligence Quotient is given by ______.
विकल्प
Binet
Stern
Wechsler
उत्तर
Formula of intelligence Quotient is given by Stern.
Explanation:
German psychologist William Stern introduced the concept of intelligence quotient (I.Q.) in 1912 as a ratio of Mental Age (M.A.) to Chronological Age (C.A.). Stern computed I.Q. using a formula.
Intelligence Quotient (I.Q.) = `("Mental Age" ("M.A."))/ ("Chronological Age" ("C.A.") xx 100`
APPEARS IN
संबंधित प्रश्न
______ has given formula of I.Q.
Define the following concept:
Mental age
Write short notes on the following :
Intelligence Quotient
If the mental age of a 10 year old girl is 12 years, then her IQ is ______.
Nidhi is a genius girl. His chronological age is 10 years and her mental age is 15 years. Find out her Intelligence Quotient (I.Q.) using the formula.
Explain the following concept in 25 to 30 words:
Mental age
The concept of mental age was introduced by ______.
Rohan’s mental age is 8 and their chronological age is 10. Therefore, Rohan’s level of intelligence is above average.
Ram’s mental age is 14 years and chronological age is 14 years. What is his I.Q.?
Sahil's mental age is 12 and chronological age is 10, so his intelligence is above average.
