this PDF file RTs across Dual Stimuli, Gender, GPA and Trialtype | Hartanto | Jurnal Psikologi 1 PB

Jurnal Psikologi
Volume 45, Nomor 1, 2018: 1 – 14
DOI: 10.22146/jpsi.29671

ISSN 0215-8884 (Print)
ISSN 2460-867X (Online)
https://jurnal.ugm.ac.id/jpsi

RTs across Dual Stimuli, Gender, GPA and Trialtype
Hartanto1
Fakultas Psikologi Universitas Widya Dharma

Abstract. This psychophysics experiment of Eriksen Flanker Task experiment is built in
four independent variables (stimuli, gender, GPA, and trial type) with one dependent
variable (RTs). CAF was also examined between stimuli arrow and letter. The data was
analyzed using four-way ANOVA. The result revealed that 1) Arrow stimuli needed few
RTs than letter stimuli (F value = 17.964, and p-value = 2.34e-05). 2) In gender, there was a
significantly different effect of RTs between female and male groups (F value = 91.203, pvalue = 2e-16 (p < 0.001). 3) In trial type, incongruent trial required more RTs than
congruent trial (F value = 144.569, p-value = 3.3

581.221

Congruent Arrow Male 3.3

637.132

Incongruent Arrow Male 3.3

601.672

Congruent Letter Male 3.3

638.904

Incongruent Letter Male