Carroll's Two-Factor Theory Paper

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Describe how these theories differ in regard to the ever-reversing role of general intellectual ability factor (g).

General intelligence tends to relate to various degrees with each other (Cohen 2012). An example of this is that if an individual is good in math, they may also be good in spelling. In this weeks reading we reviewed several different models of measurement of intelligence. In regard to these theories and general intelligence (g), the theories are various but have commonality and overlap. The Spearman's two-factor theory is if a test has high correlation with other test than the measurement of g is highly saturated (Cohen, 2012). The greater the importance of g on a test, the better the test is believed to predict intelligence …show more content…

Crystalized is referred to as acquired skills and knowledge (Cohen, 2012). Fluid intelligence is in reference to memory (Cohen, 2012). Luria's information processing approach is a theory that there are two basic processing styles, simultaneous and successive (Cohen, 2012). Simultaneous is when the thought as happening all at once, where as successive is when the thought is gathered over several thoughts in a series (Cohen, 2012). The Carroll's three-stratum theory is a belief that intelligence is layered with general intelligence of top and thoughts and processing below, similar to the stratum in geology (Cohen, 2012). The Cattell-Horn and Carroll's CHC model is a blended model of the Cattell-Horn model of crystalized and fluid intelligence and the Carroll model of …show more content…

The Stanford-Binet Intelligence Scales, fifth edition uses the Cattell-Horn-Carroll (CHC) theory of intellectual abilities (Cohen, 2012).

Woodcock-Johnson Tests of Cognitive Abilities, third or fourth editions.

The Woodcock-Johnson Tests of Cognitive Abilities, third edition is also based on the Cattell-Horn-Carroll (CHC) theory of cognitive abilities (Cohen, 2012).

Explain your thoughts regarding an intelligence test that has a dual theoretical basis, based on your readings and review of the theoretical influences on these tests. Explain your position by including consideration of validity.

My general thought is that a test that uses more than one theory would be a better test than a test that using a single ideation. The measurement of intelligence can be very subjective so the idea of incorporating several models would elevate that subjectivity of a single model.

In order for a test to have appeal is must have validity (Cohen, 2012). The Stanford-Binet Intelligence Scales has been praised for its validity, and it utilizes the CHC model with is a composite model of intelligence (Cohen, 2012). The Wechsler model also shows strong validity and it also uses the CHC model (Cohen,

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