CDE 232 Lecture Notes - Lecture 4: Oral Rehydration Therapy, Herd Immunity, Fine Motor Skill
Document Summary
A couch: 9-15 months normative for first steps, fine motor skill, transferring items from one hand to the other, pinching (think finger food, public health measures: Immunizations: give anyone a low dose of a strain of disease to create antibodies, herd immunity: at least 90% of the population is immunized to prevent. Immunizing to maintain herd immunity epidemics and break outs: mmr: measles mumps and rubella immunization, in 1980s british dude publicized that mmr is linked to autism, no other scientists could replicate the results. Dr came out and said that he falsified the results. Infants talk in third person in the beginning: overextension- when a child applies a word too broadly, under extension- when child applies word too narrowly, telegraphic speech/holophrases- when toddlers use 2-3 words to communicate an idea. In order for infants to learn, they need to have someone to talk to. Parents must talk to infants for them to develop language.
