Psychologists have differed on the definition for intelligence and how to measure intelligence. In this paper the definition of intelligence and how it is measured will be discussed by comparing and contrasting the two intelligence tests and two achievement tests chosen from the Mental Measurement Yearbook. The intelligence tests chosen were the Primary Test of Nonverbal Intelligence (PTONI) and the Test of Memory and Learning, 2nd ed., (TOMAL-2) and the achievement tests chosen were the Basic Achievement Skills Inventory (BASI) and the Differential Ability Scales, 2nd ed. (DAS-II). The measures of the intelligence tests will be evaluated for reliability, validity, normative procedure, and bias, and then compared with the achievement …show more content…
Theory
Choosing a theory of intelligence is difficult because like defining intelligence, most researchers look at intelligence differently. Some believe intelligence is a single general ability and others believe intelligence is multidimensional. Theories are just as controversial but one theory that fits the PTONI and the TOMAL-2 is Louis Thurstone’s theory of Primary Mental Abilities. This theory focuses on seven different abilities. The PTONI test is designed for children who have social, language, and motoric functioning difficulties. The test is easily administered and works best with children who have some intellectual functioning. The TOMAL-2 works well to address questions regarding learning disabilities, attention deficit, closed head injuries, and other questions concerning children. Thurstone’s theory focused on many of the areas that would show the deficits a child with a disability would exhibit (Cherry, 2011).
Definition and Measurements
The definition of intelligence is very broad and includes different tasks and abilities that need to be observed as well as one’s life experiences and learned knowledge to be demonstrated. Many factors can affect the measurement of intelligence on a test. The test designer’s definition of intelligence and the attentiveness of the person giving the test are just two factors. Other possible factors affecting the outcome of the test are coaching or practicing prior to the test, interaction
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When one speaks of intelligence or how bright another person is, the often quoted figure is the IQ or intelligence quotient. It is the most often used standard of how smart a person is. This paper shall look at what intelligence tests measure, how the IQ tests measure intelligence and interrogate their history. It shall then apply the tests to school policy and hence evaluate their validity.
If you had that one piece of the puzzle that would have prevented the bombings of the twin towers in New York and the Pentagon on September 11 2001 would you know it? If you saw someone do something weird or suspicious before the attack on September 11 2001, would you have called the police? If someone had walked into a United States Embassy in a foreign country and said that they know someone was going to use a plane to destroy New York in two days, could this have stopped the attack? Intelligence Analysis puts the raw sources of information together, make predictions based on the data, and finally publish the results.
This paper discusses the pros and cons of the Wechsler Adult Intelligence Scale (WAIS-III). First, important definitional, theoretical issues, including the nature of intelligence, a brief history, and pros and cons are discussed. Next, the development, reliability, validity, and assets and limitations of the WAIS-III are examined. This is followed by discussion of the meaning of IQ scores, use of successive level interpretation and cautions and guidelines for administration. Last, subtests, assessing special population groups, short forms, profile forms, and what a
On the contrary, those people who scored low on one kinds of ability test, were more likely to score badly on others as well. Meanwhile, Spearman also concluded that intelligence is a cognitive ability which could be measured and expressed numerically.
"The score on an intelligence test does predict one’s ability to handle school subjects, though it foretells little of success later in life."(Gardner) Intelligence by definition is the capacity to understand and apply knowledge. Honestly, how can that be tested? What happens if the test taker is sick or he/she is answering the questions stupidly for some odd reason? There is too much esteem behind this test; it should have no bearing other than a predicting tool. Not the scale that one must measure up to be considered intelligent.
Charles Spearman’s theory (1904) also takes the psychometric approach that there is a general intelligence. Spearman maintains that intelligence is hereditary and an individual is born with their maximum mental ability. This suggests that intelligence cannot be changed or strengthened. The concept of ‘general intelligence’ suggests that an individual has an underlying intelligence, in which their performance in one type of cognitive task is often similar to their performance in another (Boundless 2013). Spearman demonstrated this through the correlations between tests, where individuals who performed well in one test, often performed well in others. This led Spearman to the conclusion that intelligence is defined as a single factor. However, critics refute Spearman’s conclusions, as they argue that one cannot reduce all factors of intelligence to an indefinable “g” (Neisser et al. 1996).
Each theory of intelligence has not only a different method of testing intelligence, but also a different definition of intelligence, which each creator ascribes to. Stanford-Binet Intelligence Scales (Terman, 1916), or IQ tests as they are commonly referred to as, are currently one of the most widely used tools for intelligence measurement, however, research suggests they are a poor predictor of future academic success for particular cultural groups (Gardner, 1993). In one of the largest neurocognitive-based intelligence studies performed to date, it was revealed through the observation of neuroimaging data that IQ scores alone were not likely to indicate a fundamental intellectual ability because intelligence is composed of multiple anatomically distinct components (Hampshire, Highfield, Parkin, & Owen, 2012). Considering this development, it would appear that IQ tests are only measuring one subsection of intelligence, located in the frontoparietal cortex (Gray, Chabris, & Braver, 2003; Hampshire, Highfield, Parkin, & Owen, 2012). In order to provide analogous statistics to base research upon, it is vital to create multifaceted, culturally sensitive measurements because cultures differ greatly in the emphasis they place on certain aspects of intelligence (Sternberg, Grigorenko, & Kidd, 2005).
Intelligence tests are inaccurate to measures true ability of a person because genes affect how a person responds to their surroundings, the tests cannot measure the person biological makeup or his true potential for being “smart”.
There is a relationship between intelligence and culture because intelligence is culturally shaped and defined and some cultures support and identify it as very vital in the context of social and ecological aspects. In the early years, there was a bias towards intelligence tests because they used English language and culture. The formation of Wesler Adult Intelligence Scale, Fourth Addition (WAIS,IV) in 2008 by David Wesler was meant to minimise the bias. According to Westen, Burton and Kowalski (2006), intelligence assists human beings to take control of their lives and it varies cross culturally because the power dynamics differ in each society and this leads to differences in behaviour and line of thinking. These authors describe intelligence as multifaceted, functional and can be defined by culture because it is universal and studying intelligence using different culture as a sample that can be used to question Western ideas about intelligence with some emphasis on the assessment of skills and abilities using culturally appropriate methods (Benson, 2003)
The United States Intelligence community draws on advanced technology and analytical techniques. An intelligence process that sets objectives, collects, analyzes, and report findings, with feedback loops integrated throughout. Explicitly, the intelligence community advantages technology and tradecraft within a proscribed process. However, estimation of threats and decision-making are outcomes of human thinking. Analysts and policymakers create mental models, or short cuts to manage complex, changing environments. In other words, to make sense of ambiguous or uncertain situations, humans form cognitive biases. Informed because of personal experience, education, and specifically applied to intelligence analysis, Davis
Intelligence is defined by the American Heritage Dictionary as being the capacity to acquire and apply knowledge. When knowledge is spoken of, it is generally used in terms of education. The extent of education a person has achieved is then what most often determines how much knowledge one has accumulated. Nevertheless, with this definition of intelligence in mind, one might possibly consider the average person to be intelligent. After all, even a person who has never gone to school a day in their life is capable of acquiring knowledge and applying it to some area of their life. Acquiring and applying knowledge could be something as simple as being shown how to mop a floor and then conducting the job using the newly gained know-how.
There are number of factors that contribute to the success of an individual. These factors include but are not limited to emotional intelligence, cognitive intelligence, proactive personality and level of commitment. The topics of emotional intelligence and cognitive intelligence are popular for the researchers in the last few decades (Rao 2006). There are number of notations and abbreviations used for both such as CI, IQ, EI and EQ. This essay will use the abbreviations of EI and CI for emotional intelligence and cognitive intelligence respectively. Kreitner and Kinicki (2013) refer to EI as the ability to manage oneself and social relationships in mature and constructive ways. CI is another form of intelligence that represents the
When a person utters the word “intelligence,” people tend to think of a genius like Albert Einstein developing some obscure equation that the great majority of the population will never understand. The problem with the definition of intelligence is that people relate intelligence to words like “genius” which require intelligence but do not have the same definition as intelligence. Often, people try to use related words to define intelligence, but these words are unable to define intelligence since many are only different levels of intelligence. While many definitions try to encompass the meaning of intelligence and various definitions describe a small part of intelligence, no definition completely explains intelligence, because
For a long time now, human beings have based the measure of human intelligence of intellectuality in fluency in speaking and good numeracy and logical know-how. Intelligence Quotient (IQ) has been attributed to two forms of intelligences, linguistic and mathematical intelligence (Hoerr, 2000). Discussing a person’s intelligence has always revolved on the notion that they can or cannot read well or that they are good in numbers. In the process, a lot of other measures of intelligence have been left out. In our schools, children who cannot read, write or perform well in numbers are termed as retards and in worst cases medically associated with Attention Deficit Disorder. This has as a result led us into a lot of controversy on what true intelligence is about.