Csd 3 - Study guides, Class notes & Summaries

psychometric procedures correct answers (normalist philosophy) based on average performance level that society considers normal, standardized psychometric/norm-referenced tests descriptive procedures correct answers (neutralist philosophy) criterion-referenced approach, compares child's present to past performance, descriptive manner obtain a standard and representative sample of behavior correct answers what are the primary uses of standardized testing? do not account for complexity o...

CSD 316 MIDTERM QUESTIONS & ANSWERS!!

Speaking in a monotone voice is considered which of the following? Speech Language none of the above correct answers speech A child is learning rules to put sounds together. This is _____ & _____. (find two) content form use semantics syntax morphology phonology pragmatics correct answers form and phonology Is a parrot repeating a phrase speech or language? correct answers speech Knowing the definiton of the word, "fluency" demonstrates the concept of _____ & _____. (fi...

CSD 350 Exam 1 Questions And Accurate Answers Graded A+...

difference between minimal pairs correct answers phoneme Phonological awareness tasks includes... correct answers syllable counting, rhyme detection, initial sound identification, and initial sound elision Children sometimes distinguish phoneme sounds in production, but adults can't hear the difference. What does this phenomenon called? correct answers Covert contrast What feature(s) of language provide(s) us with the ability to express an infinite number of sentences and ideas? correc...

CSD 316 Midterm Exam |Questions with 100% Correct Answer

Convert between seconds and milliseconds correct answers Divide seconds by 1000 Wave's frequency and period correct answers Inverse of each other Periodic waves correct answers repeating same waveform Simple periodic (sine) wave correct answers pure tone: only one frequency Match time domain and frequency domain signals correct answers Find period of a wave from time domain, then take the inverse and match to frequency domain Add 2 sine waves correct answers Share period of the s...

CSD 316 Midterm and test 2 |Questions with 100% Correct Answers

simple and complex period waves correct answers simple: period oscillations of constant amplitudes, complex: sum of sine waves (T=.01s,F0=100Hz) frequency, amplitude, phase correct answers frequency: how fast, F=1/T amplitude: how big? phase: when? power spectra correct answers a snapshot, do not convey any time information because they are just a small window in time spectrogram correct answers a movie, poor time resolution, good frequency resolution - wideband or narrowband make it ...

RMS (root mean square), jitter, shimmer, VOT correct answers What can we measure from speech recordings? 1) loudness __________ amplitude = intensity measure of a sound window 2) pitch (vocal fold vibration characteristics) and formants (from the filter) 3) change in voice over time _______ = variations in frequency _______ = variations in amplitude timing and sequence can be measured using ___ 2, twice, nyquist, 1/2, aliasing correct answers How many points are NECESSARY to recons...