In this apa book leading experts in psychology sociology psychometrics and nutrition present and defend different interpretations of findings on the increase in intelligence test scores the rising curve long term gains in iq and related measures. For a long time now intelligence and achievement tests have been cast as the bearers of bad news in the bell curve r herrnstein and c murray see record 1994 98748 000 argued that there are sharp limits on the intelligence of most of the population they also noted that the test scores of several minority groups have been chronically low but the trends documented here tell a different . The rising curve long term gains in iq and related measures apa science volumes by ulric neisser editor 360 rating details 5 ratings 3 reviews amidst worries that our educational standards are slipping psychometricans have discovered a fascinating trend an astonishing rise in iq scores over the past fifty years. Rising curve long term gains in iq and related measures apa science volumes 1998 01 04 books amazonca. The rising curve long term gains in iq and related measures apa science volumes hardcover may 1 1998 by american psychological association author ulric neisser editor 45 out of 5 stars 2 ratings see all formats and editions hide other formats and editions