PSY4111 Lecture Notes - Lecture 2: Naturalistic Observation, Prefrontal Cortex, Scientific Method
24 Jul 2018
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Psychology is based on scientific method, experimental control and strict measurement. Stress disorders after trauma, posttraumatic stress disorders (ptsd). Happens a lot after disasters, (cid:1005)(cid:1004)% of sur(cid:448)i(cid:448)ors are usually affe(cid:272)ted. We ha(cid:448)e assessed people before treatment with standardised measures, through properly developed measurement tools. We check by the attention each person receives, the time, comparison condition. Randomisation is used to avoid biased allocation to a treatment condition. Assessment is needed after treatment, must (cid:271)e i(cid:374)depe(cid:374)de(cid:374)t. (cid:862)bli(cid:374)d(cid:863) assess(cid:373)e(cid:374)t (cid:373)ea(cid:374)s assess(cid:373)e(cid:374)t is (cid:374)ot (cid:271)iased (cid:271)y k(cid:374)o(cid:449)i(cid:374)g the treat(cid:373)e(cid:374)t gi(cid:448)e(cid:374). Post-katrina new guidelines were written for all counsellors in the us. They were also subjected to random controlled trials. Black saturday fires used evidence from psychological trials to treat the victims. Classical conditioning combining an ur with an us, then the cr will be activated by the us. Extinction learning repeated exposure to the conditioned stimulus without the original stimulus for conditioning.
