the student expresses his opinion of the policy for instant tuition.report his opinion and explains the reasons that he gives for having that opinion.

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

Performance on vocabulary words:
No of characters: 445.0 593.389002037 75% => Need more words or more difficult words.
No of words: 111.0 154.784114053 72% => 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: 4.00900900901 3.82920900774 105% => OK
Fourth root words length: 3.24586718041 3.52088357496 92% => OK
Word Length SD: 1.71635217357 1.81998168104 94% => OK
Unique words: 72.0 93.7942973523 77% => More unique words wanted.
Unique words percentage: 0.648648648649 0.608046397892 107% => OK
Syllable count: 135.0 185.724439919 73% => The syllable count is low.
Avg_syllables_per_word: 1.2 1.20224032587 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.108063336061 0.0833886788687 130% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.90020366599 26% => Need more acoustic paragraphs.
Average paragraph length: 111.0 71.3690273242 156% => OK
STD paragraph length: 0.0 24.1299301424 0% => OK
Average paragraph duration: 44.18 26.8388033085 165% => OK
STD paragraph duration: 0.0 8.89323425527 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 22.0 40.266802444 55% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 5.04545454545 4.20756893501 120% => OK
STD acoustic sentence length: 3.25405024165 3.23972648638 100% => OK
Average acoustic sentences duration: 1.94090909091 1.51236819293 128% => OK
STD acoustic sentences duration: 1.11908610884 1.0352206224 108% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 24.0 37.9022403259 63% => OK
Total acoustic silence duration: 3.88 7.22384928717 54% => OK
Average acoustic silence duration: 0.161666666667 0.193825474362 83% => OK
STD acoustic silence duration: 0.121369500104 0.16431695912 74% => OK

Acoustic performance on acoustic words:
Total word duration: 37.46 46.6644602851 80% => Need to talk more.
Average word duration: 0.337477477477 0.304040633073 111% => OK
STD word duration: 0.183702994078 0.193491353168 95% => 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: 6.55 6.97134419552 94% => OK
Total acoustic noise duration: 1.44 3.21433808554 45% => OK

Acoustic rates:
Total speech duration: 44.18 59.1375356415 75% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.736333333333 0.985625594026 75% => Some seconds left. Need to talk more.
Rate of silence: 0.543232231779 0.643888735843 84% => OK
Rate of speech: 2.51244907198 2.61565628039 96% => OK
Rate of speech by unique words: 1.62969669534 1.58604529434 103% => OK
Rate of word duration by unique words: 1.92205018687 2.01333574461 95% => OK
Average articulation rates: 0.455792009009 0.322651457988 141% => OK

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Rates: 63.3333333333 out of 100
Scores by speech e-grader: 19.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.