PSYC 235 Lecture Notes - Lecture 8: Reinforcement, Common Cold, Virtual Reality
3 Jan 2017
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Only happened bc our brains developed - (cid:271)rai(cid:374) ste(cid:373) o(cid:374)l(cid:455) did(cid:374)"t ha(cid:448)e a(cid:374)(cid:454)iet(cid:455) (cid:894)it (cid:449)as (cid:271)asi(cid:272) dri(cid:448)es(cid:895) Anxiety: pervasive mood state: characterized by marked negative affect and somatic symptoms of tension in which a person apprehensively anticipates future danger or misfortune. Is anticipation rational or irrational: expressed as subjective unease, worried thoughts and behaviours, physiological responses, have to inquire if drugs/alcohol is involved. Fear: immediate alarm reaction to dangerous or life-threatening situations: present-oriented mood state, characterized by strong avoidance and activation of the sympathetic ns, evidence: fear differs psychologically/biologically from anxiety, promotes anxiety, but is different. Panic: abrupt intense fear or discomfort accompanied by physical symptoms: heart palpitations, chest pain, shortness of breath, dizziness. Panic attacks: situationally bound (cued): panic attack is expected in a given situation and is bound to some situations and not others. Common for phobias (incl social phobia: unexpected (un-cued): panic attack is completely unanticipated in nature, and often occurs without warning.
