00596pamaa2200181 4500 0000031618 20110919090000.0 0071202617 150.72 ZEC BF76.5 ZEC 2001 Zechmeister Essentials of research methods in psychology Jeanne S. Zechmeister, Eugene B. Zechmeister and John J. Shaughnessy. Boston: McGraw Hill, 2001. xii, 269p.; 24cm. Psychology, Research -- Methodology Psychology -- Experimental Zechmeister, Eugene B. Shaughnessy, John J.