Manipulation checks

#	Item
1	Experimental Design Three Essential Properties of a Well-Designed Experiment Experimenter must: 1. Systematically vary (manipulate) at least one Add to Reading List Source URL: www.howardsei.org Language: English - Date: 2014-09-04 13:29:58 Scientific method Manipulation checks Dependent and independent variables Extraneous variable Variable Random assignment Causality Design of quasi-experiments Internal validity Statistics Design of experiments Science
2	Name(s): _______________________________________________ Date ______ Period ______ SCIENCE FAIR: PROJECT DESIGN Add to Reading List Source URL: www.lascifair.org Language: English - Date: 2013-04-14 23:23:09 Science Dependent and independent variables Experiment Two-way analysis of variance Manipulation checks Design of experiments Statistics Scientific method