Learn to Speak Thai

Linguistics is the scientific study of language. Someone who engages in this study is called a linguist. Contemporary linguists work under the assumption that spoken language is more fundamental, and thus more important to study, than written language. Theoretical linguistics encompasses a number of sub-fields, such as the study of language structure (grammar) and meaning (semantics). The study of grammar encompasses morphology (formation and alteration of words) and syntax (the rules that determine the way words combine into phrases and sentences). Also part of this field are phonology, the study of sound systems and abstract sound units, and phonetics, which is concerned with the actual properties of speech sounds (phones), non-speech sounds, and how they are produced and perceived. Linguistics compares languages (comparative linguistics) and explores their histories to find universal properties of language and to account for its development and origins (historical linguistics). Applied linguistics puts linguistic theories into practice in areas such as foreign language teaching, speech therapy, translation, and speech pathology.

Paul Pimsleur (1928 – 1972) was an authority in the field of applied linguistics. He taught French phonetics and phonemics at the University of California, Los Angeles after obtaining his Ph.D. in French and a master's degree in psychological statistics from Columbia University. After leaving UCLA, Pimsleur went on to faculty positions at Ohio State University, where he taught French and foreign language education. At the time, the foreign language education program at OSU was the major doctoral program in that field in the US. While at Ohio State he created and directed the Listening Center, one of the largest language laboratories in the United States. Pimsleur was later a Professor of Education and Romance Languages at The State University of New York at Albany, where he held dual professorships in Education and French. He was also a Fulbright lecturer at the Ruprecht Karl University of Heidelberg, and a founding member of the American Council on the Teaching of Foreign Languages. He did research on the psychology of language learning and in 1969 was Section Head of Psychology of Second Languages Learning at the International Congress of Applied Linguistics. His research focused on understanding the language acquisition process, especially the organic learning of children who speak a language without knowing its formal structure. For this, he studied the learning process of groups made of children, adults, and multilingual adults. The result of this research was the Pimsleur language learning system. His many books and articles had an impact on theories of language learning and teaching. In the period from 1958 to 1966, Pimsleur reviewed previously published studies regarding linguistic and psychological factors involved in language learning. He also conducted several studies himself. This led to the publication in 1963 of a coauthored monograph, Underachievement in Foreign Language Learning, which was published by the Modern Language Association of America. Through this research, he identified three factors that could be measured to calculate language aptitude: verbal intelligence, auditory ability and motivation. Pimsleur and his associates developed the Pimsleur Language Aptitude Battery (PLAB) based on these three factors to assess language aptitude. He was one of the first foreign language educators to show an interest in students who have difficulty in learning a foreign language, while doing well in other subjects. Today, the PLAB is used to determine the language learning aptitude or even a language learning disability among secondary school students. Dr. Pimsleur died unexpectedly of pneumonia during a visit to France in 1972.