The computer packages of PLOTALL, SYMAP, SURFACE II, QUSMO, QUSMO2, QUCRS, and QUTAB are commercially available plotting programs that provide aids for visualizing spatial distributed data and concepts. The incremental drum and line printer plots communicate often vast and difficult-to-interpret tabular data with or without geographic coordinates.…

Reports on a study of 22 sixth-grade students' ability to use a Landsat digital data computer program to gather information. Describes student characteristics and discusses the sequential steps of the research study. Concludes that, with user-friendly software, sixth-grade students can identify and use satellite digital data. (CFR)

Over 250 microcomputer software packages, intended for use on MS-DOS machines by scholars and teachers in the humanities and social sciences, are included in this catalog. The clearinghouse's first Macintosh listing is included, with many more Macintosh programs and data sets being planned and tested for future inclusion. Most programs were…