CSD 2318 Final Exam Questions with 100% Correct Answers

Landmarks of Language Development Correct Answer - 6 weeks : cooing - 6 months : sitting up without support - 6-9 months: babbling (bababa - dadada - syllabic series of sounds) - 7 months : crawling (sitting up must come first) - 9months : jargon (inflected syllable play - sounds like real speech - dabadetootee - like a melody) - 9-18 months : first words - 12 months : typically first words - 12 months : first steps - 18 months : begins putting two words together - 18 months: 50 words - 2 yrs : 300 words (understand more language than they can produce) - 3 yrs : 1,000 words - 3 yrs : 75% intelligible to a stranger - 5 yrs : 95% intelligible to a stranger - 7 yrs : most speech sounds have been mastered frontal lobe Correct Answer motor function - broca's area temporal lobe Correct Answer auditory processes - heschel's gyrus - wernicke's area parietal lobe Correct Answer integration of senses occipital lobe Correct Answer visual processing - primary visual area - visual association precentral gyrus Correct Answer neurological controls of movement arcuate fasciculus Correct Answer connection between Broca's and Wernicke's species specific - lenneberg Correct Answer - onset of speech is regular (children across all languages begin speaking at about the same time) - speech is not suppressible (if you are exposed to language you will learn how to speak) - language cannot be taught to other species - languages everywhere have certain universals