Phonetics
Articulatory phonetics
The study of the organs of speech and their use in producing speech sounds
Auditory phonetics
The study of the processing and interpretation of speech sounds by the ear, the nervous system, and the brain
Acoustic phonetics
The study of the physical properities of the sounds produced in speaking.
Voiced and voiceless sounds
Voiced sounds
A voiced
*The waveforms of consonants
The places of articulation are reflected in the differences in some of the principal manners of articulation which are stop, nasal(no pattern), fricative(no pattern, random noise), approximant and in the differences between voiced and voiceless sounds.
▶Nasal : there is pattern
Burst : stop closure
Fricative : no pattern, random noise
sound to be distinguished from another. Features may specify which major sound class a segment belongs to (for example. whether is a vowel or consonant), manner of articulation (for example, whether it is a stop, fricative, or nasal), place of articulation, voicing or suprasegmental characteristics, A segment is characterized or described by the combination of all such features.
The minimal pa
Ⅰ. 체력의 신체검진방법
1. 근력/근지구력 : 윗몸 일으키기
1) 실시 방법
측정자가 피검자의 발목을 잡은 상태에서 피검자가 다리를 약간 벌린 채로 등이 완전히 땅에 닿았다 일어나는 것을 1회로 본다(단위 회/1분).
2) 준비물
스톱워치, 매트, 보조자 2명.
3) 실시 장소
실내(교실 또는 유희