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: 548.0 593.389002037 92% => OK
No of words: 138.0 154.784114053 89% => 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: 3.97101449275 3.82920900774 104% => OK
Fourth root words length: 3.42743929552 3.52088357496 97% => OK
Word Length SD: 1.85308997328 1.81998168104 102% => OK
Unique words: 96.0 93.7942973523 102% => OK
Unique words percentage: 0.695652173913 0.608046397892 114% => OK
Syllable count: 165.6 185.724439919 89% => OK
Avg_syllables_per_word: 1.2 1.20224032587 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0226000124668 0.0833886788687 27% => 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: 69.0 71.3690273242 97% => OK
STD paragraph length: 7.0 24.1299301424 29% => OK
Average paragraph duration: 22.06 26.8388033085 82% => OK
STD paragraph duration: 2.83 8.89323425527 32% => OK

Acoustic performance on sentences:
How many acoustic sentences: 23.0 40.266802444 57% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 6.0 4.20756893501 143% => OK
STD acoustic sentence length: 3.69488483082 3.23972648638 114% => OK
Average acoustic sentences duration: 1.87782608696 1.51236819293 124% => OK
STD acoustic sentences duration: 1.04049301242 1.0352206224 101% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 22.0 37.9022403259 58% => OK
Total acoustic silence duration: 3.42 7.22384928717 47% => OK
Average acoustic silence duration: 0.155454545455 0.193825474362 80% => OK
STD acoustic silence duration: 0.111221616307 0.16431695912 68% => OK

Acoustic performance on acoustic words:
Total word duration: 37.95 46.6644602851 81% => Need to talk more.
Average word duration: 0.275 0.304040633073 90% => OK
STD word duration: 0.14541918419 0.193491353168 75% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 2.0 8.88594704684 23% => Good job, the lower, the better.
Total_disfluencies_duration: 1.62 6.97134419552 23% => Good job. The lower, the better.
Total acoustic noise duration: 1.13 3.21433808554 35% => OK

Acoustic rates:
Total speech duration: 44.12 59.1375356415 75% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.735333333333 0.985625594026 75% => Some seconds left. Need to talk more.
Rate of silence: 0.498640072529 0.643888735843 77% => OK
Rate of speech: 3.12783318223 2.61565628039 120% => OK
Rate of speech by unique words: 2.17588395286 1.58604529434 137% => OK
Rate of word duration by unique words: 2.52964426877 2.01333574461 126% => OK
Average articulation rates: 0.429113985507 0.322651457988 133% => OK

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Rates: 83.3333333333 out of 100
Scores by speech e-grader: 25.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.