Download or read book Educational Differences (RLE Edu L) written by Arthur Jensen and published by Routledge. This book was released on 2012-05-16 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among particular issues discussed in this book are the problems of the cultural disadvantaged, the problems of devising psychological tests which are not biased towards any particular culture, the problems of minority groups of children in education and the relationship between heritability and teachability.