Missing IQ

جغرافیا یا ژئوپلیتیک IQ

Iq Gains1

Sumnzary.-Within each of 18 classrooms, an average of 20% of the children were reported to classroom teachers as showing unusual potential for intellectual gains. Eight nonths later these "unusual" children (who had actually been selected at random) showed significantly greater gains in IQ than did the remaining children in th: control group. These effects of teachers' expectancies operated pri...

جغرافیا یا ژئوپلیتیک iq

این مقاله مروری انتقادی بر مقاله «جغرافیای iq»، نوشته جری گلید است که در شماره 36 مجله معتبر intelligence انتشار یافته است. اما مخاطب اصلی این نقد در واقع نظریه ”iq و ثروت ملل“ از استادان برجسته دانشگاه های اولستر بریتانیا و تمپر فنلاند، دکتر لین و دکتر ون هانن است. این نظریه که از آغاز سده بیست و یک، بیشتر از طریق دو کتاب پر فروش «iq و ثروت ملل» و «iq و نابرابری جهانی»، میان محافل، احزاب و ساز...

Israeli military IQ tests: gender differences small; IQ gains large.

From 1971 to 1984, the Israeli Defence Forces administered two tests unaltered that qualify as IQ tests. These were the Matrices and the Instructions tests. The former is an adaptation of Raven’s Progressive Matrices, similar to the original in that there are clusters with progressive difficulty and an escalation of difficulty throughout the test. The raw score range is from 4 to 35. The Instru...

Music lessons enhance IQ.

The idea that music makes you smarter has received considerable attention from scholars and the media. The present report is the first to test this hypothesis directly with random assignment of a large sample of children (N = 144) to two different types of music lessons (keyboard or voice) or to control groups that received drama lessons or no lessons. IQ was measured before and after the lesso...