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: 437.0 593.389002037 74% => Need more words or more difficult words.
No of words: 129.0 154.784114053 83% => 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: 3.38759689922 3.82920900774 88% => OK
Fourth root words length: 3.37013600491 3.52088357496 96% => OK
Word Length SD: 1.57159908452 1.81998168104 86% => OK
Unique words: 68.0 93.7942973523 72% => More unique words wanted.
Unique words percentage: 0.527131782946 0.608046397892 87% => More unique words wanted or less content wanted.
Syllable count: 141.3 185.724439919 76% => The syllable count is low.
Avg_syllables_per_word: 1.1 1.20224032587 91% => OK

Performance on coherence:
Topic speech coherence ratio: 0.021100531666 0.0833886788687 25% => 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: 4.0 3.90020366599 103% => OK
Average paragraph length: 32.25 71.3690273242 45% => The average paragraph length is low.
STD paragraph length: 26.099568962 24.1299301424 108% => OK
Average paragraph duration: 14.845 26.8388033085 55% => OK
STD paragraph duration: 11.3443256741 8.89323425527 128% => OK

Acoustic performance on sentences:
How many acoustic sentences: 53.0 40.266802444 132% => OK
Average acoustic sentence length: 2.43396226415 4.20756893501 58% => OK
STD acoustic sentence length: 1.73215357246 3.23972648638 53% => OK
Average acoustic sentences duration: 1.06773584906 1.51236819293 71% => OK
STD acoustic sentences duration: 0.659541411604 1.0352206224 64% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 52.0 37.9022403259 137% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 17.12 7.22384928717 237% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.329230769231 0.193825474362 170% => Maybe the pauses are too long.
STD acoustic silence duration: 0.311829873204 0.16431695912 190% => The duration of acoustic silence changes often. It may have hesitations.

Acoustic performance on acoustic words:
Total word duration: 37.66 46.6644602851 81% => Need to talk more.
Average word duration: 0.291937984496 0.304040633073 96% => OK
STD word duration: 0.166812699679 0.193491353168 86% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 6.0 8.88594704684 68% => OK
Total_disfluencies_duration: 4.53 6.97134419552 65% => OK
Total acoustic noise duration: 2.73 3.21433808554 85% => OK

Acoustic rates:
Total speech duration: 59.38 59.1375356415 100% => OK
Compare to expected duration: 0.989666666667 0.985625594026 100% => OK
Rate of silence: 0.875715729202 0.643888735843 136% => Less acoustic silences wanted.
Rate of speech: 2.1724486359 2.61565628039 83% => Need to bring more content.
Rate of speech by unique words: 1.1451667228 1.58604529434 72% => More unique words wanted.
Rate of word duration by unique words: 1.80562931492 2.01333574461 90% => Need more unique words.
Average articulation rates: 0.308142666667 0.322651457988 96% => OK

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Rates: 50.0 out of 100
Scores by speech e-grader: 15.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.