How are labiles better described than stabiles in terms of physiological response?

Labiles are better described as having larger skin conductance responses (SCRs) and higher resting skin conductance levels (SCLs). This characterization is rooted in the understanding that labiles tend to exhibit greater emotional reactivity, leading to more pronounced physiological changes in response to stimuli. A larger SCR indicates a more significant response to emotional or physiological triggers, reflecting a heightened state of arousal.

In contrast, stabiles are often characterized by more stable and less reactive physiological profiles. This means that while stabiles might have lower resting SCLs, their responses to stimuli are generally less intense, resulting in smaller SCRs. Additionally, labiles typically have a quicker recovery to baseline levels after an emotional stimulus, but the primary distinguishing feature centers around the intensity of their physiological responses—both at rest and during active emotional engagement.

Understanding these differences is crucial in biofeedback and monitoring emotional and physiological states, emphasizing how individual variability can impact therapeutic approaches.