Yazar
Cornette Cole
2 cilt bulundu.
Cilt sonuçları
SASS documentation
Cornette Cole · U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics
Sayfa sayısı yok · 1998
Statistical methods / Private schools / Educational surveys
Improving the mail return rates of SASS surveys
Cornette Cole · Educational Resources Information Center
Sayfa sayısı yok · 1997
Mail surveys / Response rate / Educational surveys