Abebaw Tiruneh, Daniel Kahase, Endalew Zemene, Eyob Tekalign, Absra Solomon, Zeleke Mekonnen
Identification of transmission foci of Schistosoma mansoni: narrowing the intervention target from district to transmission focus in Ethiopia
BMC public health
researchers used eyetracking measures explore relationship face encoding recognition including impact ethnicity relationship previous studies offer variety conflicting conclusions confusion may stem misestimation relationship encoding recognition first previous models fail account structure eyetracking data potentially falling prey simpsons paradox second previous models assume linear relationship attention eg number fixations toberemembered face recognition accuracy two eyetracking studies ns 41 59 one online experiment manipulates exposure n 150 megaanalysis examine effects ethnicity using believe appropriate analytical models across studies measures document novel critical pattern relationship attention recognition nonlinear negatively accelerating low levels baseline attention small increment attention improves recognition however attention increases increments yield smaller smaller benefits finding parallels work learning memory models allow nonlinearity find evidence central features eyes nose mouth generally contribute recognition accuracy potentially resolving disagreements field also find effects attention recognition similar ingroup outgroup faces important implications theories perceptual expertise psycinfo database record c 2024 apa rights reserved