TY  - BOOK
AU  - Leedy, Paul D.
TI  - Practical research: Planning and design / Paul D. Leedy, Timothy J. Newby, Peggy A. Ertmer
KW  - 1. INVESTIGATIONS 2. PLANNING DESIGN 3. METHODOLOGY-RESEARCH 4. SCEINTIFIC RESEARCH
N1  - Index, tables, illustrations and bibliography; What is research, tools of research, the problem the heart of the research project, qualitative research methodologies. non-experimental research, the experimental study, statistical tech niques for analyzing quantitative data
ER  -