Psychology life span develpement - Essay Example

These two principals are the real and operation. Real intelligence entails things that are being defined and also inquired the true nature. On the other hand, operational intelligence is computable. There are several theories of intelligence that have been there to try and explain and measure how smart one can be. A majority of intelligence theories have been criticized over time thus causing them to either withstand this criticism or failing to work by lack of basis to substantiate their viability over time.

The different types of intelligent theories that exist contradict with each other or with at least one earlier theory. This is evident in the sense that they tend to own different assumption and perspective when it comes to each thinking approach. The first theory of intelligence is the Faculty theory. This theory has been listed as the oldest in terms of its nature of intelligence. In addition, this theory flourished in the 18th and 19th century (Tugoy, 2003). This theory reasons that mind is made up of diverse faculties which are memory, imagination, reasoning, and discrimination.

Despite the fact that this faculties are independent of each other, with vigorous training this faculties can or may develop. However this theory has been under pressure of criticism by psychologists who object that the brain has independent faculties. Another theory of intelligence is one factor or UNI factor theory. This theory moderates all abilities into a single one of either common sense or general intelligence. This theory tries to suggest how all abilities are perfectly linked and therefore not allowing for any room for the uneven individuals (Sternberg, 2000).

This theory lacks credibility as it tends to go against the notion that every person has his or her own abilities that are distinct to that of another person and thus making every individual to shine differently in all aspects of life. English Psychologist Charles Spearman developed Spearman’s two-factor theory in 1904. He suggested that two factors comprise the intellectual abilities of each person. One of these factors is the common ability or general ability, which is also known as ‘G’ factor.

The second factor is a group of specific abilities also referred to as the ‘S’ factor. The ‘G’ factor is an inborn skill which leads to a fruitful life of an individual whereas, the ’S’ factor is unique factor that is developed from the surroundings. In addition, these factors are distinct from each other in an individual level. The list of theories of intelligence is long and more theories continue to emerge as time goes on. So far, two factor theory of Spearman is the best. This theory involves two factors as its name implies.

These factors are general factors and the specific factors. This theory is free from much criticism because it is reasonable in its details. It is true when one says that success is earned through effort and according to this theory success in any field very much depends on specific factor which is essentially learned. In addition, every individual is features are different from the other in their own unique way. This theory tries to expound on that subject and explains that every individual is distinct in his or her mental performance and one can never be perfect in all that he or she does.

For example a person who excels in English might be poor in mathematics or sciences. In this context, I believe that this theory of intelli