Digital Commons Network^™

As we seek both to improve public school education in high technology areas and to link libraries and classrooms on the “information superhighway,” we need to understand more about children’s information searching abilities. We present results of four experiments conducted on four versions of the Science Library Catalog (SLC), a Dewey decimal-based hierarchical browsing system implemented in HyperCard without a keyboard. The experiments were conducted over a 3-year period at three sites, with four databases, and with comparisons to two different keyword online catalogs. Subjects were ethnically and culturally diverse children aged 9 through 12; with 32 to 34 children …