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: 442.0 593.389002037 74% => Need more words or more difficult words.
No of words: 117.0 154.784114053 76% => 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: 3.77777777778 3.82920900774 99% => OK
Fourth root words length: 3.28886816799 3.52088357496 93% => OK
Word Length SD: 2.04275292343 1.81998168104 112% => OK
Unique words: 75.0 93.7942973523 80% => More unique words wanted.
Unique words percentage: 0.641025641026 0.608046397892 105% => OK
Syllable count: 149.4 185.724439919 80% => OK
Avg_syllables_per_word: 1.3 1.20224032587 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0036296647908 0.0833886788687 4% => 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: 3.0 3.90020366599 77% => OK
Average paragraph length: 39.3333333333 71.3690273242 55% => OK
STD paragraph length: 34.1792659696 24.1299301424 142% => OK
Average paragraph duration: 15.0866666667 26.8388033085 56% => OK
STD paragraph duration: 12.3586469953 8.89323425527 139% => OK

Acoustic performance on sentences:
How many acoustic sentences: 24.0 40.266802444 60% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 4.875 4.20756893501 116% => OK
STD acoustic sentence length: 3.71160904012 3.23972648638 115% => OK
Average acoustic sentences duration: 1.78791666667 1.51236819293 118% => OK
STD acoustic sentences duration: 1.12933970076 1.0352206224 109% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 17.0 37.9022403259 45% => OK
Total acoustic silence duration: 2.97 7.22384928717 41% => OK
Average acoustic silence duration: 0.174705882353 0.193825474362 90% => OK
STD acoustic silence duration: 0.139794708604 0.16431695912 85% => OK

Acoustic performance on acoustic words:
Total word duration: 37.4 46.6644602851 80% => Need to talk more.
Average word duration: 0.319658119658 0.304040633073 105% => OK
STD word duration: 0.174600553273 0.193491353168 90% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 9.0 8.88594704684 101% => OK
Total_disfluencies_duration: 6.48 6.97134419552 93% => OK
Total acoustic noise duration: 3.42 3.21433808554 106% => OK

Acoustic rates:
Total speech duration: 45.26 59.1375356415 77% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.754333333333 0.985625594026 77% => Some seconds left. Need to talk more.
Rate of silence: 0.37560760053 0.643888735843 58% => OK
Rate of speech: 2.58506407424 2.61565628039 99% => OK
Rate of speech by unique words: 1.65709235528 1.58604529434 104% => OK
Rate of word duration by unique words: 2.00534759358 2.01333574461 100% => OK
Average articulation rates: 0.453094376068 0.322651457988 140% => OK

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Rates: 60.0 out of 100
Scores by speech e-grader: 18.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.