TY  - BOOK
T1  - Data analysis strategies for quasi-experimental studies where differential group and individual growth rates are assumed
A1  - Olejnik, Atephen
LA  - English
PP  - S.l.
PB  - s.n.
YR  - 1978
UL  - https://tuklas.up.edu.ph/Record/UP-99796217603751738
NO  - "This paper is a summary of a 1977 doctoral dissertation of the same title. Complete derivations of the formulas found in this report can be found in that dissertation, Michigan State University."--p.1
CN  - LB 1028 O44
KW  - Education : Research : Methodology.
ER  -