to judge people and separate the power
Alfred Binet introduced the IQ tests, a way of identifying, through an intelligence test, which students were likely to need extra help while attending school. The developed a scale thanks to which our quotient has a number and such number means our degree of intelligence.
The "reasons" behind the "different rituals" of "different castes/ethnic groups" are:
•Their origin and lifestyle is different due to which differences are bound to arise.
•Generally, the rituals are based on the things available locally. ...
•Even the beliefs vary.
