Extended High Frequency in Hearing and Speech
Acoustics Today, Vol. 19, Iss. 3, pgs. 22-29
Ewa Jacewicz
jacewicz.1@osu.edu
Department of Speech and Hearing Science
The Ohio State University
1070 Carmack Road
Columbus, Ohio 43210, USA
Ewa Jacewicz is a research associate professor of speech and hearing science at The Ohio State University, Columbus. She received a PhD from the University of Wisconsin-Madison. Her research focuses on speech acoustics and perception and includes topics in speech communication such as sociophonetic variation in speech, regional dialect variation, speech development in late childhood, and phonological processing in speech-language disorders. She is a Fellow of the Acoustical Society of America and an associate editor of The Journal of the Acoustical Society of America.
Joshua M. Alexander
alexan14@purdue.edu
Department of Speech, Language, and Hearing Sciences
Purdue University
715 Clinic Drive
West Lafayette, Indiana 47907, USA
Joshua M. Alexander is an associate professor at Purdue University, West Lafayette, Indiana. He received a BS, MS, and PhD in audiology from the University of Wisconsin-Madison (psychoacoustics) and researched speech perception as a postdoctoral scientist. He also completed clinical and postdoctoral fellowships at Boys Town National Research Hospital, Omaha, Nebraska. He holds two US patents, one on frequency-lowering technology and the other on speech enhancement technology, with a third pending.
Robert A. Fox
fox.2@osu.edu
Department of Speech and Hearing Science
The Ohio State University
1070 Carmack Road
Columbus, Ohio 43210, USA
Robert A. Fox is a professor of speech and hearing science at The Ohio State University, Columbus, and since 1995, chair of the Department of Speech and Hearing Science. He received a PhD in linguistics from the University of Chicago, Chicago, Illinois. His research interests span many areas in speech perception and acoustics, including sociophonetics, dialect variation, second language acquisition, and statistical modeling. He is an expert witness in forensic phonetics. He is a Fellow of the Acoustical Society of America and a Fellow of the American Speech-Language-Hearing Association and served as an associate editor of The Journal of the Acoustical Society of America.