How to design and evaluate research in education
Fraenkel, Jack R.
How to design and evaluate research in education Jack R. Fraenkel, Norman E. Wallen - 3rd edition - New York, NY McGraw-Hill 1996 - xix, 602 p. fig. 26 cm
Includes appendices, glossary and index
0070217742
Εκπαίδευση--Έρευνα
Εκπαίδευση--Έρευνα--Μεθοδολογία
370-7
How to design and evaluate research in education Jack R. Fraenkel, Norman E. Wallen - 3rd edition - New York, NY McGraw-Hill 1996 - xix, 602 p. fig. 26 cm
Includes appendices, glossary and index
0070217742
Εκπαίδευση--Έρευνα
Εκπαίδευση--Έρευνα--Μεθοδολογία
370-7