| Reference | Subjects | Duration of Instruction (hours) | Did Training Result in Auding Improvement? | Was a Significant Transfer Effect Found? |
|---|---|---|---|---|
| Childers, D.B. 1963 | 3rd graders (N = 70) | ? | Not analyzed | Not analyzed |
| Cole, Sister M.E. 1961 | 1st graders (N=141) | 25 | Yes | Yes |
| Cooper, J.L. 1966 | 8th graders (N = 153) | 27 | Yes | Yes |
| Feldmann, S.C. et al. 1968 | 3rd graders; disadvantaged readers (N = 64) | 58 | No | No |
| Flederjohann, W.C. 1965 | 3rd graders | 7 | Yes | Yes |
| Harris, D.P. 1965 | Kindergarten (N = 40) | 9 | Not measured | No |
| Hill, E.S. 1961 | College freshmen (N = 96) | 12 | Yes | Yes |
| Hollingsworth, P.M. 1964 | 8th graders (N = 291) | 2 1/2 | No | No |
| Kelty, A.P. 1953 | 4th graders (N = 188) | 7 1/2 | Not measured | No |
| Kohls, M.P. 1965 | 4th graders (N = 149) | 10 | Yes | Yes |
| Laurent, M. 1963 | 5th & 6th graders (N = 630) | 10 | Yes | No |
| Lewis, M.S. 1951 | 4th, 5th & 6th graders (N = 270) | 7 1/2 | Not measured | Yes |
| Lewis, R.F. 1963 | College students (N = 177) | ? | No | No |
| Lubershane, M. 1962 | 5th graders (N = 72) | 6 1/2 | Not measured | Not meaningfully analyzed |
| McCormack, Sister M.E. 1962 | 1st graders (N =88) | 36 | Not measured | Yes |
| McDonnell, Sister M.P. 1962 | 1st graders (N = 63) | ? | Yes | Yes |
| McPherson, I. 1951 | 2nd graders (N = 130) | ? | Not measured | Yes |
| Madden, T.M. 1959 | 5th graders (N = 200) | 7 | No | No |
| Continued | ||||