TY  - BOOK
AU  - Mitchell,  L. Mark 
TI  - Research Design Explained
SN  - 9780495602217
U1  - 001.42 
PY  - 2013///
CY  - Australia
PB  - Wadsworth cengage learning
KW  - Psychology methods
KW  - Experimental
N1  - index
N2  - This book focuses on two goals: (1) helping students evaluate the internal, external, and construct validity of studies and (2) helping students write a good research proposal
ER  -