TY - JOUR
T1 - Extending a Multilab Preregistered Replication of the Ego-Depletion Effect to a Research Program
AU - Witte, Erich H.
AU - Zenker, Frank
PY - 2017/1/2
Y1 - 2017/1/2
N2 - We reanalyze the recent multilab preregistered study on ego-depletion by Hagger and Chatzisarantis (2016) as if their data were obtained under the research program-strategy (Witte & Zenker, 2016a, 2016b). This strengthens Hagger and Chatzisarantis’s (2016) main conclusion, because our reanalysis more directly corroborates the absence of a medium-sized, or a small-sized, ego-depletion effect (d =.50 under α = β =.05; d =.20 under α = β =.01). We explain how a smaller ego-depletion effect of d =.04 can be tested under similar conditions, having determined this value by maximum likelihood estimation, and compare the research program-strategy to a standard meta-analytic integration.
AB - We reanalyze the recent multilab preregistered study on ego-depletion by Hagger and Chatzisarantis (2016) as if their data were obtained under the research program-strategy (Witte & Zenker, 2016a, 2016b). This strengthens Hagger and Chatzisarantis’s (2016) main conclusion, because our reanalysis more directly corroborates the absence of a medium-sized, or a small-sized, ego-depletion effect (d =.50 under α = β =.05; d =.20 under α = β =.01). We explain how a smaller ego-depletion effect of d =.04 can be tested under similar conditions, having determined this value by maximum likelihood estimation, and compare the research program-strategy to a standard meta-analytic integration.
UR - http://www.scopus.com/inward/record.url?scp=85010916953&partnerID=8YFLogxK
U2 - 10.1080/01973533.2016.1269286
DO - 10.1080/01973533.2016.1269286
M3 - Article
AN - SCOPUS:85010916953
SN - 1532-4834
VL - 39
SP - 74
EP - 80
JO - Basic and Applied Social Psychology
JF - Basic and Applied Social Psychology
IS - 1
ER -