AP PSYCHOLOGY

Detailed explanation-1: -Stanford University psychologist Lewis Terman is one professional who took Binet’s original test and standardized it using a sample of American participants. Initially, this was known as the Revised Stanford-Binet Scale but is now known more commonly as the Stanford-Binet Intelligence Scale.

Detailed explanation-2: -Lewis Terman, in full Lewis Madison Terman, (born January 15, 1877, Johnson county, Indiana, U.S.-died December 21, 1956, Palo Alto, California), American psychologist who published the individual intelligence test widely used in the United States, the Stanford-Binet test.

Detailed explanation-3: -The Stanford-Binet Intelligence Scale was first developed in 1905 by French psychologist Alfred Binet and his collaborator Theodore Simon to test the attention, memory, and verbal skill of schoolchildren and thereby measure their intelligence.

Detailed explanation-4: -Lewis Terman of Stanford University updated the Alfred Binet intelligence test to include the concept of IQ. This new test called the Stanford-Binet Intelligence Scale included an equation to compare mental and chronological age.

Detailed explanation-5: -A standard IQ test, such as the Wechsler Intelligence Scale or Stanford Binet IQ test, is generally used to determine an individual’s intellectual functioning. The average score is 100. People scoring below 70 are considered to have mental retardation. Professionals also assess the person’s adaptive behavior.