TPO 04 - Question 3 Evening Computer Classes May Be Added The computer department is considering offering evening classes in the fall. The proposal to add the classes is a response to student complaints that daytime computer classes have become increasing

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on vocabulary words:
No of characters: 444.0 593.389002037 75% => Need more words or more difficult words.
No of words: 110.0 154.784114053 71% => More words wanted. You may: choose simpler words or speak faster or remove hesitations or remove long pauses, and fully use the time, do NOT save one or two seconds.
Chars per words: 4.03636363636 3.82920900774 105% => OK
Fourth root words length: 3.23853184046 3.52088357496 92% => OK
Word Length SD: 2.02676308311 1.81998168104 111% => OK
Unique words: 77.0 93.7942973523 82% => More unique words wanted.
Unique words percentage: 0.7 0.608046397892 115% => OK
Syllable count: 139.5 185.724439919 75% => The syllable count is low.
Avg_syllables_per_word: 1.3 1.20224032587 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0352051528228 0.0833886788687 42% => It may have issues on recording quality or the content is not so closely related to content.

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 3.90020366599 51% => OK
Average paragraph length: 55.0 71.3690273242 77% => OK
STD paragraph length: 46.0 24.1299301424 191% => OK
Average paragraph duration: 25.72 26.8388033085 96% => OK
STD paragraph duration: 21.05 8.89323425527 237% => The duration of acoustic paragraphs changes often.

Acoustic performance on sentences:
How many acoustic sentences: 36.0 40.266802444 89% => OK
Average acoustic sentence length: 3.05555555556 4.20756893501 73% => OK
STD acoustic sentence length: 3.77818625243 3.23972648638 117% => OK
Average acoustic sentences duration: 1.36722222222 1.51236819293 90% => OK
STD acoustic sentences duration: 1.31803854924 1.0352206224 127% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 32.0 37.9022403259 84% => OK
Total acoustic silence duration: 7.02 7.22384928717 97% => OK
Average acoustic silence duration: 0.219375 0.193825474362 113% => OK
STD acoustic silence duration: 0.127963312613 0.16431695912 78% => OK

Acoustic performance on acoustic words:
Total word duration: 39.68 46.6644602851 85% => Need to talk more.
Average word duration: 0.360727272727 0.304040633073 119% => OK
STD word duration: 0.191167271309 0.193491353168 99% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 10.0 8.88594704684 113% => OK
Total_disfluencies_duration: 7.76 6.97134419552 111% => OK
Total acoustic noise duration: 3.23 3.21433808554 100% => OK

Acoustic rates:
Total speech duration: 51.44 59.1375356415 87% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.857333333333 0.985625594026 87% => Some seconds left. Need to talk more.
Rate of silence: 0.622083981337 0.643888735843 97% => OK
Rate of speech: 2.13841368585 2.61565628039 82% => Need to bring more content.
Rate of speech by unique words: 1.49688958009 1.58604529434 94% => More unique words wanted.
Rate of word duration by unique words: 1.94052419355 2.01333574461 96% => OK
Average articulation rates: 0.295198572727 0.322651457988 91% => OK

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Rates: 51.6666666667 out of 100
Scores by speech e-grader: 15.5 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.