A contingency program for academic achie
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Clifford R. O'donnell; Janet Harada
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Article
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1974
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John Wiley and Sons
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English
โ 129 KB
๐ 1 views
## PROBLEM I n a recent study'?) the use of a, contingency program and individualized programmed instruction for academic achievement for youngsters in a correctional setting was described. Reliable academic gains of from .5 to 1.5 grade levels within an average of 4.0 to 4.4 months were reported.