The Validity and Reliability of Standardized Tests and Their Ability to Accurately Measure Intelligence
Noah Robinson
Johns Hopkins University Center for Talented Youth
Abstract
This paper examines standardized tests and what makes them an unreliable medium to gauge intelligence on. It analyzes what personality traits can lead to alter test scores and how often these traits are completely unaccounted for. Test score differences based on economic status and ethnicity is also discussed. It also explores how standardized tests usually only analyze one form of intelligence (fluid or crystallized) and thus is not an accurate portrayal of a person’s overall intellectual merit. The differences between the BIS (Berlin Model of Intelligence
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This knowledge can include math facts, the biology of a squid, or even the capital or North Dakota that you memorized in 5th grade. However, this is not the only kind of intelligence, or the only one that should be screened for when interviewers are looking over your scores. While IQ tests can help screen for hard facts and blatant school knowledge, they are far from a perfect test. They need to change the test to take into account cultural bias and reading capabilities, and they need to add questions that relate to innate intelligence. Standardized tests need to be fundamentally changed to encompass new aspects of …show more content…
There are many aspects that go into intelligence, but unfortunately a few basic character traits of the people taking the test can either make or break their score. For example, if someone has a reading disability and takes the test, then they can arrange for the test questions to be read to them. But if the test taker is simply bad at reading, then their progress on the test will be significantly slowed, giving them a clear disadvantage as, though they have no medically justified reason, they simply take longer to read the questions. The same goes for character traits which make it hard to focus for long periods of time. While it may not be ADHD, these kind of traits can seriously affect how well someone does on a test. There are more specific character traits that can lead to distinctions like this as well. For example, Smokers are worse at things like vocabulary and STM (short-term memory). People who spend a lot of time playing computer games tend to have better STM and reasoning, causing them to test better. Even anxiety plays a role and causes people to do worse on STM tests. Basic personality traits that have little to no effect on intelligence can greatly affect a person’s ability to score well on a
There are a slew of tests that attempt to measure how intelligent human beings are. They all measure different aspects and those factors will be covered here. One of the misconceptions is that the tests measure inborn intelligence. Few of the activities are designed for that purpose. They actually measure a person’s interaction with the environment and what they have learned from that interaction. The most common tested aspect is critical thinking. Instead of straightforward questions, intelligence tests offer questions with a twist. It is assumed that the most intelligent people will see obvious flaws in the obvious answers (Steinberg & Williams, 2015). Some intelligence tests also measure reflexes, both mental and physical. The assumption is quick reaction times reflect an active brain and in the line of thinking, a more intelligent person.
Most standardized test do not measure emotional or mechanical intelligence, actually a lot of educators argue that standardized test do not measure comprehension or actual intelligence but rather memorization. While others may believe that standardized testing just needs a few improvements, others believe that it is impossible to have a test that measures accurately the capability of a diverse student population. Today’s schooling depends heavily on the test scores from standardized test. Standardized testing should not have so much weight put on them because they have a negative impact on effective education, students’ self-concept, and learning styles.
Amy Tan also felt that standardized tests could not accurately determine a person’s intelligence. She effectively makes her argument by using rhetorical devices such as, “I wanted to capture what language ability tests could never reveal: her intent, her passion, her imagery, the rhythms of her speech and the nature of her thoughts” (Tan 768). When she said that standard tests cannot determine a person's true intelligence, she was trying to say how people have different ways of thinking and different types of intelligence, and yet these standard tests only can measure a certain type of intelligence; therefore it really is kind of unfair, for lack of a better term.
Knowledge isn’t all about what people know or how well they are in school. IQ tests test the intelligence of the person; however they test the pure thinking capacity rather than what people know. This means that intelligence comes from the entire cognitive thinking ability and not what they
Additionally, Albert Einstein once said, “Everybody is a genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is stupid.” There are different forms of intelligence that go beyond what our school system measures. Students are not a unit to be measured, and students cannot be assigned a numerical value to identify their intelligence. Students are diverse—they learn at different speeds, and they learn in different ways. Focusing solely on test scores is hurting our students and deviating away from building our society on success and excellence. Critics are slowly realizing the problems associated with standardized tests—they create anxiety, they are extremely biased, and they do not measure the ability to think deeply.
Since the development of the intelligence quotient, schools in every part of the world have been using the IQ test to categorize millions of students into three groups. These three groups, which are the gifted, the average, and the retarded, are falsifications that perpetuate in our world culture and cause many gifted students to be deemed retarded and vice a versa. Why then is the IQ test so heavily relied on in our school systems? For schools the answer is simple, an I.Q. test is a reliable predictor of a students later performance in academics. This answer is relatively true, but where the I.Q. test falls extremely short is with testing the multiple
The stress settled in once the word ‘testing’ echoed through the classroom. The students knew what it brought, and they knew how dreadful it would be; sitting in one room, hour after hour and day after day, silent and still, with only the sound of the clock resonating through their heads. Standardized tests are assessments that local and national governments may require their students to take. However, these tests do not properly evaluate their intellect, and only lead to tension and mental strain on a student’s attentiveness. Although many schools believe that these assessments are productive, it is proven that they are not beneficial to students because standardized testing leads to stress and anxiety, it is wasting valuable classroom time,
Curriculum-based tests shouldn’t determine the intelligence and knowledge of people but instead, it is
Albert Einstein once stated, “not everything that counts can be counted and not everything that can be counted counts.” High-stakes testing attempts to determine the knowledge a person has obtained throughout grades K-12. These standardized tests are being used to judge a person’s ability to graduate from high school and also judge if a child has enough knowledge to proceed to the next grade level. Throughout this paper, I will be discussing how these tests do not accurately portray one’s intelligence, how they have increased drop out rates, and also show the damaging psychological affects they have had.
Although many believe in the IQ data levels given to each student to be sound data, but the system is completely flawed. The first and ultimately most prevalent in accuracy is the of scoring errors. A study from______ explains that many times the handwritten essay portions are graded and examined by underpaid workers with no prior English training and is not qualified for such grading. This grading system leaves room for biased and tampered results. A worker without experience may not recognize the flaws in the wiring, or even in the answer to the question. This student due to the unrecognized flaws may be given an outstanding grade that would be meant for a student that has had prior knowledge in the subject and has exceptional work. Causing the tests to falter and making the writing portions grade become unreliable and unimportant. If these tests are not important enough to be graded by thoroughly train and qualified scholars, there is no need that these tests be made mandatory and be held to be high stakes
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)
With IQ testing and the commonly-held belief that intelligence is fixed and static, receiving those test scores can positively or negatively impact a student. Trained psychologists are required to administer and examine IQ tests, however this task is often given to undertrained teachers. With a lower score, students may stop trying in school, thus it is crucial for educators to realize the limitations of a test score (Law, 1995, p. 9). Any test or combination thereof will only provide an estimate of knowledge and not an absolute. As quoted in Ford (2004), the Office of Civil Rights (2000) stated “No single test score can be considered a definitive measure of a student’s knowledge” (p. 15). Also, many believe that IQ equals innate ability, leading to discrimination. Gregory (2004), as quoted in Ford, recognized that a test score is neutral until we assign it value (2004, p. 7). The national and global impact of identification procedures is huge. Underutilized talent is not developed properly in school, leading to less overall contribution to society and especially the economy (Warne 2013 p. 488). Consequently, the country as a whole would benefit from reformed gifted identification
A standardized test can never measure a student’s capacity to think. “ Howard Gardner, famous for his work on multiple intelligences, stated he was unconcerned that American children were ranked last among the major industrial nations in the Third International Mathematics and Science Study (Murray, 1998). He reported that tests measure exposure to facts and skills not whether or not kids can think (Murray, 1998).” (Osburn 2). The International Mathematics and Science Study is similar to the SAT. It’s hard to believe that students of the world’s leading nation in science and technology,
The debate on standardized tests and its adequacy in testing a student’s knowledge about a subject has been going on for many years. Tests, in general, has been around for centuries and without them there would not be progress and no gleams of progress. Students ranging from elementary school to high school have experienced standardized testing. Teachers, educators, and parents are also involved in the students’ lives, which revolves around the tests, one way or another. There are many views on standardized test. However, the three most common views are: educators who are for standardized test which benefits students, educators who are at the other extreme of opposing standardized tests, and educators who view tests are a benefit if done in appropriate amounts.