Books · Search
Methodology · Problems, exercises
Understanding Research Methods
1996
Research Design · Empirical Research
Proposing Empirical Research
1999
Questions and answers · Questionnaires
Questionnaire Research
1997
Research · Problems, exercises
Educational and psychological research
2002
General · Juvenile Nonfiction
Prentice Hall Literature--Bronze
1991
Education, research · Psychology, research
Educational and Psychological Research
Basic Math Review
2016
2023
Research, methodology · Research
Understanding Research Methods-9th Ed
2013
Proposing Empirical Research-5th Ed
2014