Kimi Khabra, Sharon M Compton
Integrating community service-learning into a dental hygiene curriculum: a document analysis
Canadian journal of dental hygiene : CJDH = Journal canadien de l'hygiene dentaire : JCHD
teachers impacts students test scores valueadded good measure quality question sparked debate partly lack evidence whether high valueadded va teachers improve students longterm outcomes using school district tax records one million children find students assigned highva teachers likely attend college earn higher salaries less likely children teenagers replacing teacher whose va bottom 5 percent average teacher would increase present value students lifetime income approximately 250000 per classroom jel h75 i21 j24 j45