Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Lawrence H. Butterfield"'
Publikováno v:
The Journal of Special Education. 10:265-276
Publikováno v:
Journal of Visual Impairment & Blindness. 71:262-264
Examines the design of tactile political maps by constructing two experimental maps having either a broad raised line or a broad incised line. Performance on these two maps was compared with performance on a thin raised line map (control), which is t