EPIPHENOMENON By N., Pam M.S. - April 7, 2013 A byproduct of a process with no effect on the process itself. See epiphphenoimonalism. EPIPHENOMENON: "An epiphenomenom is a byproduct of a process with no effect on the process itself. " Related Psychology Terms SHEEP-GOAT EFFECT DIFFERENTIAL EFFECT EXPLICIT PROCESS FOCUSING EFFECT DECLINE EFFECT PREMOTOR THEORY OF ATTENTION TUBAL LIGATION CAUSAL LATENCY CONCURRENT SCHEDULES OF REINFORCEMENT EXPERIENCER Cite this page: N., Pam M.S., "EPIPHENOMENON," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/epiphenomenon/ (accessed May 31, 2020).