Philip Lieberman is a linguist at Brown University

Brown University

Brown University is a private, Ivy League university located in Providence, Rhode Island, United States. Founded in 1764 prior to American independence from the British Empire as the College in the English Colony of Rhode Island and Providence Plantations early in the reign of King George III ,...

, Providence, Rhode Island

Providence, Rhode Island

Providence is the capital and most populous city of Rhode Island and was one of the first cities established in the United States. Located in Providence County, it is the third largest city in the New England region...

, United States. Originally trained in phonetics

Phonetics

Phonetics is a branch of linguistics that comprises the study of the sounds of human speech, or—in the case of sign languages—the equivalent aspects of sign. It is concerned with the physical properties of speech sounds or signs : their physiological production, acoustic properties, auditory...

, he wrote a dissertation on intonation

Intonation

Intonation may refer to:*Intonation , the variation of tone used when speaking*Intonation , a musician's realization of pitch accuracy, or the pitch accuracy of a musical instrument*Intonation Music Festival, held in Chicago...

. The remainder of his career has focused on topics in the evolution of language, and particularly the relationship between the evolution of the vocal tract

Vocal tract

The vocal tract is the cavity in human beings and in animals where sound that is produced at the sound source is filtered....

 and the evolution of speech and language. His work in this field stimulated considerable interest in this area.

Lieberman later became interested in photography

Photography

Photography is the art, science and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor or chemically by means of a light-sensitive material such as photographic film...

 and mountaineering

Mountaineering

Mountaineering or mountain climbing is the sport, hobby or profession of hiking, skiing, and climbing mountains. While mountaineering began as attempts to reach the highest point of unclimbed mountains it has branched into specialisations that address different aspects of the mountain and consists...

, and has published on both in Switzerland

Switzerland

Switzerland name of one of the Swiss cantons. ; ; ; or ), in its full name the Swiss Confederation , is a federal republic consisting of 26 cantons, with Bern as the seat of the federal authorities. The country is situated in Western Europe,Or Central Europe depending on the definition....

.

He currently holds an endowed chair in the Department of Cognitive and Linguistic Sciences at Brown University, and is also a professor in the Department of Anthropology.

External links

• Lieberman's Web page at Brown University retrieved 31st Dec 2010