Christensen, Larry B.

Educational research Johnson, Burke 2008 Experimental methodology Christensen, Larry B. 1997 Experimental methodology Christensen, Larry B. 1988 Experimental Methodology Christensen, Larry B. 1985 Experimental methodology Christensen, Larry B. 1994 Introduction to statistics for the social and behavioral science Christensen, Larry B. 1986 Introduction to statistics for the social and behavioral sciences Christensen, Larry B. 1986 Research methods design and analysis Christensen, Larry B 2015 Research methods, design, and analysis Christensen, Larry B. 2011 Research methods, design, and analysis Christensen, Larry B 2014