This is the sixth report in the series published by the PLATO Services Organization to keep users and prospective users up to date on curricular developments on the PLATO system. The series provides information on completed lessons which have been used in actual instructional situations. At present there are 6,000 hours of instructional materials…

This report is the fourth in a series of reports which the PLATO Services Organization publishes to keep users up to date on curricular developments on the PLATO system. Materials are listed here under 71 subject areas. The report first presents all subject areas in which PLATO lesson development is in progress; it then provides a summary of…

This report is the second of a series of semi-annual reports which the PLATO Services Organization publishes to keep users up to date on curricular development on the PLATO system. Materials are listed here under 65 general subject matter headings. Section II, the summary, presents a list of all subject areas in which lesson development on PLATO…

This is the third in a series of reports which the PLATO Services Organization is publishing to keep users up to date on curricular developments on the PLATO system. Materials are listed here under 71 general subject matter areas. The report presents first a list of all subject areas and instructional levels in which PLATO lesson development is in…