A follow-up study of children who began school at age 4 was conducted to examine the influence of three different preschool models (child-initiated, academically-directed, or a "combination" approach) on later school success. These children from an urban school district were studied again in Year 5 as they prepared to leave the primary…

To determine if tryout samples typically used for item selection contribute to test bias against minority groups, item analyses were made of the California Achievement Tests using seven subgroups of the standardization sample: Northern White Suburban, Northern Black Urban, Southern White Suburban, Southern Black Rural, Southern White Rural,…

"Infinity Factory" is a television series which presents mathematics in a common-sense way to help children understand the usefulness of mathematics in their own lives. The 52-programs in the series are for children ages 8 through 11, especially black and Latino children. While covering decimal systems, measurement, estimation, mapping…

The "Infinity Factory" television series was developed to help children ages 8 through 11 to understand the usefulness of some basic mathematics skills for everyday life. Aimed primarily at black and Latino children, the series concentrates on: the decimal number system; measurement, especially the metric system; estimation; mapping and…

"Infinity Factory" is a television series which presents mathematics in a common-sense way to help children to understand the usefulness of mathematics in their own lives. The programs are for children ages 8 through 11, especially black and Latino children. Along with mathematics, the programs present a positive approach to the cultural…