Scientists have developed a programmable "molecular robot" -- a sub-microscopic molecular machine made of synthetic DNA that moves between track locations separated by 6nm. The robot, a short strand ...
Programmed Instruction: Construction Responding, Discrimination Responding, and Highlighted Keywords
Skinner (1958) expressed the need for an increase in the effectiveness and efficiency of education. In particular, he suggested that programmed instruction could provide such efficiency. The present ...
The Journal of Educational Research, Vol. 70, No. 1 (Sep. - Oct., 1976), pp. 45-49 (5 pages) Seventy-eight white lower-middle class 11th and 12th grade males participated in an experiment designed to ...
(Nanowerk News) Scientists have developed a programmable "molecular robot" — a sub-microscopic molecular machine made of synthetic DNA that moves between track locations separated by 6nm. The robot, a ...
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