Fig 1.
Layout of experimental site—subjects and imposters.
Note: Three people stand, equidistant from each other, on the edge of a circle (diameter D, 3 m).
Fig 2.
Probe detection task procedure (example of P-O affective pairs, with the probe dot and the facial affective picture on the same side).
Note: Considering that the emotional faces used in the study contain private information, we use cartoon images of the emotional pictures instead of the real photographs in this figure (as with the other figures in this study).
Fig 3.
IAs of eye tracking in the formal experiment.
Table 1.
Differences between social interaction conditions (social exclusion group vs. control group) on PANAS and the need to belong.
Table 2.
Response time for P-O and N-O affective pairs in social exclusion and control group (ms).
Table 3.
Four attentional bias indicators for P-O and N-O affective pairs of social exclusion and control group.