References
- Kellmer Pringle , M. L. 1961 . Remedial work with deprived and maladjusted children . Slow Learning Child , 8 ( 2 ) Nov. : 73 – n;83 .
- Cochrane , R. G. 1962 . Results of teaching in a remedial centre . Slow Learning Child , 8 ( 3 ) March : 152 – 156 .
- Curr , W. and Gourlay , N. 1953 . An experimental evaluation of remedial education . B.J.E.P. , 23 Feb. : 45 – n;55 . Part 1,
- Siegel , S. 1956 . Nonparametric statistics for the behavioral sciences , New York : McGraw‐Hill .