 They have been themselves standardized so as to have a mean of 100 and a standard deviation of 15. This is, in fact, the "general factor" of our four dimensions of social standing.  Parents' Jobs and Children's Lives - 第 34 頁Toby Lee Parcel 著 - 214 頁有限的預覽 - 關於此書
 | Craig A. Everett - 1989 - 364 頁
...deviation of 10. Additionally, within each test the raw scores were summed and similarly normalized to have a mean of 100 and a standard deviation of 15. These normalized scores were then used to measure cognitive development and achievement. STRATEGY OF... | |
 | Robert J. Sternberg - 1990 - 366 頁
...relative only to the performance of others of the same age. Commonly, scores have been standardized to have a mean of 100 and a standard deviation of 15 or 16. These deviation IQs (as they are called) have been used in much the same way as the original... | |
 | Thomas R. Black - 1993 - 196 頁
...mean and standard deviation alone. For example, as mentioned earlier, IQ tests are actually designed to have a mean of 100 and a standard deviation of 15. Thus, about 68 per cent of all people taking an IQ test should have an IQ of between 85 and 115. One... | |
 | Lewis R. Aiken - 1996 - 432 頁
...right-hand section (section F) of the record form (Figure 4-5). Each of the three IQ scales was designed to have a mean of 100 and a standard deviation of 15 in the standardization sample. The lowest and highest IQs attainable on the WISC-III are 46 and 155... | |
 | Susan E. Mayer - 1997 - 254 頁
...seventeen. It includes twenty-eight items reported by mothers. It was normed on a same-sex sample in 1981 to have a mean of 100 and a standard deviation of 15. PLAT math. An achievement test of math skills normed more than twenty years ago to have a mean of 100... | |
 | Gerald Goldstein, Paul David Nussbaum - 1998 - 524 頁
...and backward, Visual Memory Span forward and backward, and Mental Control. The index is constructed to have a mean of 100 and a standard deviation of 15, making it directly comparable to other WMS-R indices and WA1SR intelligence quotients. 1ndeed, of the... | |
 | Daniel P. Keating, Clyde Hertzman - 2000 - 428 頁
...verbal test scores at ages 2, 3, and 5 years. Since intelligence and verbal ability tests are normed to have a mean of 100 and a standard deviation of 15 or 16, this means that a hypothetical child whose family's income was at the poverty threshold (1.0)... | |
 | Richard R. Valencia, Lisa A. Suzuki - 2000 - 422 頁
...racial/ethnic groups on intelligence measures. The most frequently used intelligence tests are standardized to have a mean of 100 and a standard deviation of 15. Overall IQ discrepancies between racial/ethnic groups were estimated by 52 professors identified as... | |
 | James Kennedy, Russell C. Eberhart, Yuhui Shi - 2001 - 545 頁
...standard deviation of one. Values in the sample are called z-scores. An example is IQ, which is defined to have a mean of 100 and a standard deviation of 15. If you, our very intelligent reader, have an IQ of 130, then we can subtract the mean, 130 - 100 =... | |
 | Sharon Lawner Weinberg, Sarah Knapp Abramowitz - 2002 - 756 頁
...would have been: (1) longer (2) shorter (3) the same 10.9. A test of general intelligence is known to have a mean of 100 and a standard deviation of 15 for the population at large. You believe that students at the university where you teach have a different... | |
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