Gunnar Lemmer

Can we really reduce ethnic prejudice outside the lab? A meta‐analysis of direct and indirect contact interventions

Gunnar Lemmer, Ulrich Wagner · European Journal of Social Psychology · 2015 · 504 citations

Ethnicity, Social Psychology, Discrimination +21

Academic self-handicapping and achievement: A meta-analysis.

Malte Schwinger, Linda Wirthwein, Gunnar Lemmer et al. · Journal of Educational Psychology · 2014 · 170 citations

Educational Psychology, Disability, High School +21

Individual differences make a difference: On the use and the psychometric properties of difference scores in social psychology

Mario Gollwitzer, Oliver Christ, Gunnar Lemmer · European Journal of Social Psychology · 2014 · 139 citations

Standard Deviations, Social Psychology, Behavioral Measurement +17

The “true” indirect effect won't (always) stand up: When and why reverse mediation testing fails

Gunnar Lemmer, Mario Gollwitzer · Journal of Experimental Social Psychology · 2016 · 138 citations

Behavioral Sciences, Psychosocial Research, Psychology +6

Research note: The winds of change—Multiple identifications in the case of organizational mergers

Rolf van Dick, Ulrich Wagner, Gunnar Lemmer · European Journal of Work and Organizational Psychology · 2004 · 113 citations

Organizational Mergers, Social Psychology, Organizational Economics +27