NotesFAQContact Us
Collection
Advanced
Search Tips
Publication Date
In 20250
Since 20240
Since 2021 (last 5 years)0
Since 2016 (last 10 years)0
Since 2006 (last 20 years)1
Education Level
Audience
Practitioners1
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Oliver, Garth R.; Waite, Jerry J. – Technology Teacher, 2006
For more than 150 years, printers have been faithfully reproducing continuous tone originals using halftoning techniques. For about 120 years, printers could only use the AM halftoning technique invented by Henry Talbot. In recent years, the advent of powerful raster image processors and high-resolution output devices has increased the variety of…
Descriptors: Technology Education, Computer Peripherals, Technological Advancement, Teaching Methods
Ellington, Henry – 1987
The first of three sections in this booklet reviews ways in which printed and duplicated materials can be used within the context of the three basic instructional strategies, i.e., mass instruction, individualized learning, and group learning. The second section examines in detail the planning and designing of such materials for specific purposes,…
Descriptors: Copyrights, Foreign Countries, Higher Education, Instructional Design