Media Manager Namespaces Choose namespace [root] en research_methods wiki Media Files Media Files Upload Search Files in en Thumbnails Rows Name Date Apply ut_logo_0072_black_en.png 234×45 2016/06/01 13:51 3.3 KB File View History research_methods:microlecture_7_5_the_effect_of_a_third_variable_iv_addition.pptx Date:2018/02/02 10:19 Filename:microlecture_7_5_the_effect_of_a_third_variable_iv_addition.pptx Size:2MB References for:The effect of Third Variables: addition