Some students study for an exam up to the exact moment that it starts. Others stop studying an hour or more before it begins. Which method do you prefer and why?

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

Performance on vocabulary words:
No of characters: 397.0 444.711560045 89% => Need more words or more difficult words.
No of words: 112.0 116.580246914 96% => 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: 3.54464285714 3.81502700369 93% => OK
Fourth root words length: 3.2531531234 3.28032121604 99% => OK
Word Length SD: 1.55200557377 1.8723322822 83% => OK
Unique words: 75.0 76.076318743 99% => OK
Unique words percentage: 0.669642857143 0.655143326166 102% => OK
Syllable count: 129.6 141.574747475 92% => OK
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0802646688371 0.0738818816272 109% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 7.0 3.20202020202 219% => Need less acoustic paragraphs.
Average paragraph length: 16.0 60.3232687746 27% => The average paragraph length is low.
STD paragraph length: 14.0203933102 17.3634065801 81% => OK
Average paragraph duration: 6.12 22.9064221017 27% => The speaking content is not well organized.
STD paragraph duration: 4.77079807639 6.49597621602 73% => OK

Acoustic performance on sentences:
How many acoustic sentences: 33.0 31.1548821549 106% => OK
Average acoustic sentence length: 3.39393939394 4.0588447711 84% => OK
STD acoustic sentence length: 2.62781616832 3.18357895611 83% => OK
Average acoustic sentences duration: 1.20090909091 1.46810986539 82% => OK
STD acoustic sentences duration: 0.77680918306 1.01537252472 77% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 27.0 28.6644219978 94% => OK
Total acoustic silence duration: 5.0 5.28593714927 95% => OK
Average acoustic silence duration: 0.185185185185 0.187982170178 99% => OK
STD acoustic silence duration: 0.128419750713 0.154715141812 83% => OK

Acoustic performance on acoustic words:
Total word duration: 33.1 35.408047138 93% => OK
Average word duration: 0.295535714286 0.306236595465 97% => OK
STD word duration: 0.141685260384 0.198589292138 71% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 4.0 6.3164983165 63% => OK
Total_disfluencies_duration: 2.58 5.14435465769 50% => OK
Total acoustic noise duration: 3.27 2.80480359147 117% => OK

Acoustic rates:
Total speech duration: 42.84 45.0716498316 95% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.952 1.00159221848 95% => OK
Rate of silence: 0.63025210084 0.637764685501 99% => OK
Rate of speech: 2.61437908497 2.58495923209 101% => OK
Rate of speech by unique words: 1.75070028011 1.68816559523 104% => OK
Rate of word duration by unique words: 2.26586102719 2.15290372801 105% => OK
Average articulation rates: 0.280135678571 0.343871460585 81% => OK

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Rates: 70.0 out of 100
Scores by speech e-grader: 21.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.