Emotion

Critical Thinking Questions

Imagine you find a venomous snake crawling up your leg just after taking a drug that prevented sympathetic nervous system activation. What would the James-Lange theory predict about your experience?

Hint:

The James-Lange theory would predict that I would not feel fear because I haven’t had the physiological arousal necessary to induce that emotional state.

Why can we not make causal claims regarding the relationship between the volume of the hippocampus and PTSD?

Hint:

The research that exists is correlational in nature. It could be the case that reduced hippocampal volume predisposes people to develop PTSD or the decreased volume could result from PTSD. Causal claims can only be made when performing an experiment.