NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Mertens, Sally; Rogers, Glen – 1986
In longitudinal studies, the same variables must be measured, in the same way, on at least two occasions. Research personnel are very important in keeping the necessary continuity of the procedures and the comparability of the measurements over time. As staff turnover can create serious problems, this paper suggests several strategies for reducing…
Descriptors: Consultants, Data Collection, Labor Turnover, Longitudinal Studies
Hannaman, David L.; And Others – 1989
The processes used by the Defense Language Institute (DLI) Foreign Language Center to develop proficiency-based nonresident courses in Czech, Polish, and Russian for language maintenance is described. Based on needs assessment and analysis of Department of Defense endusers, DLI provided the concept and design for the Proficiency Improvement…
Descriptors: Competency Based Education, Computer Literacy, Copyrights, Curriculum Development