IQ Haven Statistics
IQ is an acronym which stands for ‘intelligence quotient’. Your intelligence quotient is a number-based score which attempts to estimate your overall intelligence. Intelligence is, however, a very abstract concept to define making your IQ score a broad measure of your intellectual capabilities. IQ scoring represents an individual’s reasoning capabilities across various faculties of cognition and mental processing, as compared to a statistical average.
Psychometricians generally regard IQ tests as having high statistical reliability. A high reliability implies that – although test-takers may have varying scores when taking the same test on differing occasions, and although they may have varying scores when taking different IQ tests at the same age – the scores generally agree with one another and across time. Like all statistical quantities, any particular estimate of IQ has an associated standard error that measures uncertainty about the estimate. For modern tests, the standard error of measurement is about three points.
The first thing to know about IQ is that it is a composite score made up of the results of many different tests of reasoning, memory, acquired knowledge, and mental processing speed. These sub-scores are totaled, and are then compared with those of the rest of the population.
Around half the variance in IQ can be explained by genetics. Genes are not the only thing that matters in intelligence. Genetics doesn't seal your destiny when it comes to IQ. About half the variability in IQ is attributed to the environment. Access to nutrition, education, health care appear to play a big role.
Your IQ changes gradually as you age, gaining stability over a score from a younger period of life. IQ test scores show higher volatility at younger ages but even though stability is found over time, most people’s test scores stay approximately the same. Both crystallized intelligence and fluid intelligence can potentially be improved through conscious decision making, amassed knowledge and education, but it is whether that knowledge is applied to your daily thought processes that normally puts a stable buffer on your IQ score. Nonetheless, studies show that there are ways to increase your IQ, from cardiovascular training to mental exercises, regular puzzle games, and even journaling, there are many possible methods which are backed by hard science.
IQ scores can differ to some degree for the same person on different IQ tests, so a person does not always belong to the same IQ score range each time the person is tested. IQ Haven Statistics are more focused on showing your score on a task and how fast you can turn off a blinking light (one component of some intelligence tests). This is correlated with your scores on verbal and spatial reasoning. IQ Haven measure score only for tests published on iqhaven.com