Otoscopy is the first step in any hearing exam. It is a clinical procedure used to visually inspect the structures of the ear, specifically the external auditory canal, tympanic membrane, and some ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This test of word recognition of the ...

This study examined how well second language (L2) recall and recognition vocabulary tests correlated with a reading test, how well each vocabulary test discriminated between reading proficiency levels ...