CAS PS 101 Chapter Notes - Chapter 6: Circadian Rhythm, Pineal Gland, Epigenetic Clock

• School: Boston University
• Department: Psychological & Brain Sciences
• Course: CAS PS 101
• Professor: Dunn

Document Summary

Consciousne ss: moment-to-moment awareness of ourselves and environment. Self-report measures: asking people to describe their inner experience, offering most direct i(cid:374)sight i(cid:374)to a perso(cid:374)"s su(cid:271)je(cid:272)ti(cid:448)e e(cid:454)perie(cid:374)(cid:272)e, but not verifiable not honest due to social desirability or especially during sleep, ex: questionnaire, interviews. Behavioral measures: observation of behaviors in a subject, are objective, but (cid:373)ust dedu(cid:272)e perso(cid:374)"s i(cid:374)(cid:374)er (cid:373)i(cid:374)d, ex: record performance on special tasks. Physiological measures: collecting measurement of bodily responses (heart rate, breathing rate, correspondence between mental state and bodily processes, but (cid:272)a(cid:374)"t tell the inner working of the mind, ex: electroencephalograph (eeg) measures brain-wave pattern. Much occurs within the brain is beyond the conscious sense (process that lulls. Consciousne you to sleep, awakens you, regulate body temp. ss. Every 24 hour day-night, our body undergo rhythmic change that affect our alertness back and forth between waking up and sleep. Keeping time: brain and environment: suprachiasmatic nuclei (scn): Located in hypothalamus: regulates circadian rhythm, melatonin: