R. Barr
发表
T. Shanahan,
R. Barr,
1995
.
P. David Pearson,
P. Mosenthal,
M. Kamil,
2001
.
Camille L. Z. Blachowicz,
R. Barr,
1993
.
R. Barr,
1975
.
R. Barr,
1986
.
R. Barr,
1986
.
R. Barr,
Robert Dreeben,
2016
.
R. Barr,
Robert Dreeben,
1987
.
M. Siegel,
R. Barr,
1997
.
R. Barr,
1988,
The Elementary School Journal.
Rebecca Barr,
Robert Dreeben,
R. Barr,
1977
.
Rebecca Barr,
Nonglak Wiratchai,
Robert Dreeben,
1991
.
Rebecca Barr,
Robert Dreeben,
R. Barr,
1988
.
R. Barr,
A. Smith,
1988,
The Journal of the Royal College of General Practitioners.
R. Barr,
1974
.
Rebecca Barr,
R. Barr,
1975,
The School Review.
Rebecca Barr,
R. Barr,
1973
.
Rebecca Barr,
R. Barr,
1974
.
R. Barr,
1982
.
Ann,
P. Blumenfeld,
R. Gersten,
1992,
The Elementary school journal.
L. Poundie Burstein,
Bruce G. Barnett,
Erwin H. Epstein,
1984,
American Journal of Education.
James H. Mosenthal,
Camille L. Z. Blachowicz,
Donna Ogle,
1987
.
R. Barr,
M. Sadow,
1989
.
R. Barr,
1991
.
R. Barr,
Robert Dreeben,
1988,
American Journal of Education.