Ernesto R Gregorio, Rie Takeuchi, Paul Michael R Hernandez, John Robert Medina, Shin-Ya Kawamura, Mikaela B Salanguit, Marian Danille C Santillan, Kimberly Mae S Ramos, Gideon John Tuliao, Lyndon Morales, Maylin Palatino, Fumiko Shibuya, Jun Kobayashi
Knowledge, attitudes, and practices related to dengue among public school teachers in a Central Luzon Province in the Philippines: an analytic cross-sectional study
Tropical medicine and health
purpose iowa articulation norms project nebraska replication provide normative information speech sound acquisition two states assessment instrument consisting photographs checklist form narrow phonetic transcription administered schoolbased speechlanguage pathologists stratified samples children age range 39 years resulting data influenced demographic variables population density ruralurban ses based parental education state residence iowanebraska however sex child exerted significant influence preschool age groups criteria used determine acceptability production appeared influence outcomes speech sounds acquisition curves plotted individual phoneme targets groups targets curves used develop recommended ages acquisition tested speech sounds recommendations based generally 90 level acquisition special considerations required phonemes n z