41. In studying articulation, phoneticians explain how humans produce speech sounds via the interaction of different physiological structures. 42. In studying articulation, phoneticians attempt to document how humans produce speech sounds ( vowels and consonants ). 43. Thus auditory feedback is too slow to correct the production of a speech sound in real time. 44. This chart shows information on every symbol recognized by the IPA as a distinct human speech sound . 45. According to this theory, particular instances of speech sounds are stored in the memory of a listener. 46. What I came up with was not so much a speech sound as a gagging noise / sensation. 47. "What we've heard about Chairman Greenspan's speech sounds very encouraging, " said Randy Green, a senior Lugar aide. 48. The eSpeakNG synthesizer creates voiced speech sounds such as vowels and s are made by playing recorded sounds. 49. When you string individual speech sounds and sequences into sentences to express ideas, you begin to use pitch. 50. Stuttering is generally not a problem with the physical production of speech sounds or putting thoughts into words.