PSYCO223 Lecture Notes - Lecture 4: Sudden Infant Death Syndrome, Fine Motor Skill, Motor Skill

• School: University of Alberta
• Department: Psychology
• Course: PSYCO223
• Professor: Dayuma Vargas Lascano

Document Summary

Framework for understanding how many factors work together in natural systems to drive sesori-motor development. Esther thelen: studied reaching behaviours and development of walking skills. Reflexes- unlearned responses triggered by specific stimulation; built-in reactions to stimuli. Go(cid:448)er(cid:374) (cid:374)e(cid:449)(cid:271)or(cid:374)"s (cid:373)o(cid:448)e(cid:373)e(cid:374)ts; allo(cid:449) adaptatio(cid:374) to e(cid:374)(cid:448)iro(cid:374)(cid:373)e(cid:374)t (cid:271)efore lear(cid:374)i(cid:374)g; pro(cid:448)ides opportu(cid:374)it(cid:455) to learn. Some help newborns get the nutrients they need to grow; others protect from danger in its environment genetically carried survival mechanisms: babinski, blink, moro, palmar, stepping, rooting & sucking, withdrawal, evolutionary advantages. Help re(cid:448)eal (cid:449)hether the (cid:374)e(cid:449)(cid:271)or(cid:374)"s (cid:374)er(cid:448)ous s(cid:455)ste(cid:373) is (cid:449)orki(cid:374)g properl(cid:455: many reflexes vanish during infancy if they linger, this also suggests a problem in the developing nervous system, but some do last throughout life. Newborns known to imitate facial expressions mirror neurons: facilitates the creation of positive relationships. Medical personnel often calculate an apgar score measure 5 vital signs: breathing, heart rate, muscle tone, presence of reflexes, skin tone.