Phonetics attempts to describe and understand how speech is produced and perceived; phonology attempts to understand the patterning—in general, the behavior—of speech sounds in particular languages and in all languages. Is phonetics part of phonology? This straightforward question has received various answers at different points in the history of linguistics. In this paper I attempt to document...

four reasons for attending in-service training courses were identified: the need for advancement, the need for acquiring occupational skills, cultural factors, and economic reasons and then the opinions of 135 teachers (85 males and 77 females) were surveyed regarding their ranked importance. the sample was randomly selected from among all teachers attending the in-service training centers in t...