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: 661.0 593.389002037 111% => OK
No of words: 160.0 154.784114053 103% => OK
Chars per words: 4.13125 3.82920900774 108% => OK
Fourth root words length: 3.55655882008 3.52088357496 101% => OK
Word Length SD: 2.25588639729 1.81998168104 124% => OK
Unique words: 102.0 93.7942973523 109% => OK
Unique words percentage: 0.6375 0.608046397892 105% => OK
Syllable count: 211.5 185.724439919 114% => OK
Avg_syllables_per_word: 1.3 1.20224032587 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.27888385525 0.0833886788687 334% => Good job. The more, the better.

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.90020366599 26% => Need more acoustic paragraphs.
Average paragraph length: 160.0 71.3690273242 224% => The average paragraph length is high.
STD paragraph length: 0.0 24.1299301424 0% => OK
Average paragraph duration: 60.13 26.8388033085 224% => Need to control the rhythm of the speech
STD paragraph duration: 0.0 8.89323425527 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 39.0 40.266802444 97% => OK
Average acoustic sentence length: 4.10256410256 4.20756893501 98% => OK
STD acoustic sentence length: 4.01148908853 3.23972648638 124% => OK
Average acoustic sentences duration: 1.52358974359 1.51236819293 101% => OK
STD acoustic sentences duration: 1.31218644544 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: 36.0 37.9022403259 95% => OK
Total acoustic silence duration: 6.11 7.22384928717 85% => OK
Average acoustic silence duration: 0.169722222222 0.193825474362 88% => OK
STD acoustic silence duration: 0.148744488434 0.16431695912 91% => OK

Acoustic performance on acoustic words:
Total word duration: 50.7 46.6644602851 109% => OK
Average word duration: 0.316875 0.304040633073 104% => OK
STD word duration: 0.193907798644 0.193491353168 100% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 12.0 8.88594704684 135% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 9.16 6.97134419552 131% => Somehow the hesitation is serious.
Total acoustic noise duration: 1.28 3.21433808554 40% => OK

Acoustic rates:
Total speech duration: 60.13 59.1375356415 102% => Need to finish the speech on time.
Compare to expected duration: 1.00216666667 0.985625594026 102% => OK
Rate of silence: 0.598702810577 0.643888735843 93% => OK
Rate of speech: 2.66090138034 2.61565628039 102% => OK
Rate of speech by unique words: 1.69632462997 1.58604529434 107% => OK
Rate of word duration by unique words: 2.01183431953 2.01333574461 100% => OK
Average articulation rates: 0.426249975 0.322651457988 132% => OK

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Rates: 88.3333333333 out of 100
Scores by speech e-grader: 26.5 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.