Background: Childhood obesity among Hispanic children is a public health concern in the United States and Mexico. Although experiences from school-based intervention programs aimed at influencing obesity-related behaviors have been positive, the understanding of those framework elements that are associated with successful outcomes is limited. The…

Spearman's hypothesis states that racial differences in IQ between Blacks (B) and Whites (W) are due primarily to differences in the "g" factor. This hypothesis is often confirmed, but it is less certain whether it generalizes to other races. We therefore tested its cross-racial generality by comparing American subjects of European…

Reviews the Hispanic American Periodicals Index (HAPI Online), which covers information about Central and South America, Mexico, the Caribbean Basin, the U.S. Mexican border, and Hispanics in the United States. There is little coverage of science in the index but much attention to literary subjects, politics, government, and social issues. (SLD)