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Higman, B. – International Journal of Mathematical Education in Science and Technology, 1974
Computer analysis of linguistic models leads the author to state that highly controlled transient memory should be considered in studies of the learning and use of grammar. (SD)
Descriptors: Computational Linguistics, Computers, Context Free Grammar, Language Teachers

Gaskill, H. S.; Lopez, Robert J. – International Journal of Mathematical Education in Science and Technology, 1978
The new, and prevalent, raised-dash notation (for subtraction) appearing in school mathematics texts is examined, especially for its effects on students' computational skills. Reasons for a return to the standard notation of the centered dash are presented. (Author/MN)
Descriptors: Basic Skills, Computation, Elementary Education, Elementary School Mathematics