AN INTERDISCIPLINARY CRITIQUE OF "THE BELL CURVE"
The contributors wrote in the Preface to this 1997 book, "the reported statistical work in 'The Bell Curve' would require much input from others, and considerable space of the sort not available in the usual professional journals or in standard nontechnical publications. This we conceived of an unedited volume of response that attempted to take stock, in depth and from a variety of disciplinary perspectives, of the claims in 'The Bell Curve.' The contributors to this volume were selected for their expertise and for their interest in 'The Bell Curve.'"
One writer suggests, "The evidence for the environmental hypothesis includes the fact that IQ increased by more than one standard deviation in the past 30 years. Moreover, results of studies examining the effects of adoption, increased nutrition, and enhanced education all indicate that IQ is malleable to varying degrees. It would be a mistake, however, to claim that the races exhibit no differences in any genes critical to IQ, as this is almost impossible. The most likely scenarios if that the IQ differential is predominantly due to environmental effects." (Pg. 63)
Another notes, "The fact that an extra year of schooling can have a large impact on measured cognitive ability belies the pessimism of [Richard Herrnstein and Charles Murray] about the efficacy of interventions." (Pg. 181) Another essayist states, "Ironically, then, if the effect of education on IQ is within the broad range we have estimated, The Bell Curve's demonstration of the importance of IQ for social and economic success... provides evidence for the importance of educational investment as a policy instrument, quite contrary to the conclusions that one might reach from reading The Bell Curve." (Pg. 232)
One writer points out, "Because the social environment is shown to be as influential as IQ in predicting criminal activity, social policy must continue to battle against social, racial and economic inequalities that pervade life in America if crime rates are ever to be reduced in an effective manner." (Pg. 254)
This is another excellent book to contradict the conclusions of 'The Bell Curve,' along with 'The Bell Curve Debate,' 'The Bell Curve Wars: Race, Intelligence, and the Future of America,' 'Measured Lies: The Bell Curve Examined', etc.