Larry B. Christensen

Research methods, design, and analysis

av Larry B. Christensen (2015)

Research Methods, Design, and Analysis

av Larry B. Christensen, R. Burke Johnson, Lisa A. Turner (2010)

Research Methods, Design, and Analysis

av Larry B Christensen (2014)

Experimental methodology

av Larry B. Christensen (2007)

Experimental methodology

av Larry B Christensen (2001)

Educational research : quantitative, qualitative, and mixed approaches

av Burke Johnson (2017)

Educational research : quantitative and qualitative approaches

av Burke Johnson (2000)

Research Methods, Design, and Analysis

av Larry B. Christensen, R. Burke Johnson, Lisa Anne Turner

Educational research : quantitative, qualitative, and mixed approaches

av Burke Johnson (2012)

Experimental methodology

av Larry B. Christensen (2004)

Experimental methodology

av Lars Christensen, Larry B. Christensen (1993)

Experimental methodology

av Larry B. Christensen (2007)

Educational Research

av Larry B. Christensen, R.Burke Johnson (2003)