Russell Warne has a new post: Implications of average group differences for the design of intelligence tests He writes: The implication is that if test creators can force an average difference to disappear for one pair of groups (i.e., males and females), then any differences or lack of differences are also engineered into the tests. If this were correct, it would undermine Murray’s discussion of average IQ differences between races because those differences would be nothing more than an artifact of test creation.
Hiding sex differences: not a myth
Hiding sex differences: not a myth
Hiding sex differences: not a myth
Russell Warne has a new post: Implications of average group differences for the design of intelligence tests He writes: The implication is that if test creators can force an average difference to disappear for one pair of groups (i.e., males and females), then any differences or lack of differences are also engineered into the tests. If this were correct, it would undermine Murray’s discussion of average IQ differences between races because those differences would be nothing more than an artifact of test creation.