 Internalizers generally "show more skin conductance deflections and greater heart rate acceleration than do externalizers" when attempting to suppress facial expressions during a potentially emotional event (Buck, 2003, 56) .
<coherence>  Internalizers generally "show more skin conductance deflections and greater heart rate acceleration than do externalizers" when attempting to suppress facial expressions during a potentially emotional event (Buck, 2003, 56) .
 Internalizers generally "show more skin conductance deflections and greater heart rate acceleration than do externalizers" when attempting to suppress facial expressions during a potentially emotional event .