A study involving 101 sixth-grade children in the San Luis Valley Public Schools in Colorado was made (1) to determine factors causing measurable differences in scholastic achievement between Anglo American and Spanish American children and (2) to suggest methods for correcting these differences. History of the region, cultural differences between…

Approximately 1,225 Mexican American and Anglo American children in grades 1-6 (ages 6-14) from California, Colorado, New Mexico, and Texas were tested using school achievement and IQ standardized tests and four Piagetian-derived measures (Cartoon Conservation Scales, Water Level Task, Figural Intersection Test, and Serial Task). The field study's…