Andrea L Deierlein, Jessica D Bihuniak, Ekanta Nagi, Jackie Litvak, Christian Victoria, Tanya Braune, Rick Weiss, Niyati Parekh
Development of a Technology-Assisted Food Frequency Questionnaire for Elementary and Middle School Children: Findings from a Pilot Study
Nutrients
validation psychological tests yet adequately conceptualized apa committee psychological tests learned undertook 195054 specify qualities investigated test published order make coherent recommendations committee found necessary distinguish four types validity established different types research requiring different interpretation chief innovation committees report term construct validity2 idea first formulated subcommittee meehl r c challman studying proposed recommendations would apply projective techniques later modified clarified entire committee bordin challman conrad humphreys super present writers statements agreed upon committee committees two associations published technical recommendations 59 present interpretation construct validity official deals areas committee would probably unanimous present writers solely responsible attempt explain concept elaborate implications