Many universities allow students to audit classes. That is, students may attend lectures and discussions for a particular class without completing the assignments, receiving a grade, or earning credit for the class. I think our university should allow thi

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

Performance on vocabulary words:
No of characters: 515.0 593.389002037 87% => Need more words or more difficult words.
No of words: 126.0 154.784114053 81% => 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: 4.0873015873 3.82920900774 107% => OK
Fourth root words length: 3.35036895883 3.52088357496 95% => OK
Word Length SD: 1.99610669177 1.81998168104 110% => OK
Unique words: 84.0 93.7942973523 90% => More unique words wanted.
Unique words percentage: 0.666666666667 0.608046397892 110% => OK
Syllable count: 159.3 185.724439919 86% => OK
Avg_syllables_per_word: 1.3 1.20224032587 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0964593839467 0.0833886788687 116% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 6.0 3.90020366599 154% => OK
Average paragraph length: 21.1666666667 71.3690273242 30% => The average paragraph length is low.
STD paragraph length: 19.844534652 24.1299301424 82% => OK
Average paragraph duration: 9.76666666667 26.8388033085 36% => The speaking content is not well organized.
STD paragraph duration: 7.52390117485 8.89323425527 85% => OK

Acoustic performance on sentences:
How many acoustic sentences: 35.0 40.266802444 87% => OK
Average acoustic sentence length: 3.6 4.20756893501 86% => OK
STD acoustic sentence length: 2.82033432669 3.23972648638 87% => OK
Average acoustic sentences duration: 1.48285714286 1.51236819293 98% => OK
STD acoustic sentences duration: 0.955380467005 1.0352206224 92% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 29.0 37.9022403259 77% => OK
Total acoustic silence duration: 7.35 7.22384928717 102% => OK
Average acoustic silence duration: 0.253448275862 0.193825474362 131% => Maybe the pauses are too long.
STD acoustic silence duration: 0.174519554523 0.16431695912 106% => OK

Acoustic performance on acoustic words:
Total word duration: 41.46 46.6644602851 89% => Need to talk more.
Average word duration: 0.329047619048 0.304040633073 108% => OK
STD word duration: 0.17961346757 0.193491353168 93% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 11.0 8.88594704684 124% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 7.95 6.97134419552 114% => OK
Total acoustic noise duration: 8.02 3.21433808554 250% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 58.6 59.1375356415 99% => OK
Compare to expected duration: 0.976666666667 0.985625594026 99% => OK
Rate of silence: 0.494880546075 0.643888735843 77% => OK
Rate of speech: 2.15017064846 2.61565628039 82% => Need to bring more content.
Rate of speech by unique words: 1.43344709898 1.58604529434 90% => More unique words wanted.
Rate of word duration by unique words: 2.02604920405 2.01333574461 101% => OK
Average articulation rates: 0.394344698413 0.322651457988 122% => OK

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Rates: 53.3333333333 out of 100
Scores by speech e-grader: 16.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.