Some students prefer to work on class assignments by themselves. Others believe it is better to work in group. Which do you prefer?Explain why.

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

Performance on vocabulary words:
No of characters: 386.0 444.711560045 87% => Need more words or more difficult words.
No of words: 111.0 116.580246914 95% => 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: 3.47747747748 3.81502700369 91% => OK
Fourth root words length: 3.24586718041 3.28032121604 99% => OK
Word Length SD: 1.64862403369 1.8723322822 88% => OK
Unique words: 72.0 76.076318743 95% => More unique words wanted.
Unique words percentage: 0.648648648649 0.655143326166 99% => OK
Syllable count: 122.4 141.574747475 86% => OK
Avg_syllables_per_word: 1.1 1.21358024691 91% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0871083145141 0.0738818816272 118% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 8.0 3.20202020202 250% => Need less acoustic paragraphs.
Average paragraph length: 13.875 60.3232687746 23% => The average paragraph length is low.
STD paragraph length: 7.83322251695 17.3634065801 45% => OK
Average paragraph duration: 5.095 22.9064221017 22% => The speaking content is not well organized.
STD paragraph duration: 2.64435719977 6.49597621602 41% => OK

Acoustic performance on sentences:
How many acoustic sentences: 35.0 31.1548821549 112% => OK
Average acoustic sentence length: 3.17142857143 4.0588447711 78% => OK
STD acoustic sentence length: 2.33587810697 3.18357895611 73% => OK
Average acoustic sentences duration: 1.07371428571 1.46810986539 73% => OK
STD acoustic sentences duration: 0.604838045451 1.01537252472 60% => 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: 4.91 5.28593714927 93% => OK
Average acoustic silence duration: 0.181851851852 0.187982170178 97% => OK
STD acoustic silence duration: 0.142101607806 0.154715141812 92% => OK

Acoustic performance on acoustic words:
Total word duration: 30.75 35.408047138 87% => Need to talk more.
Average word duration: 0.277027027027 0.306236595465 90% => OK
STD word duration: 0.144225765179 0.198589292138 73% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 3.0 6.3164983165 47% => OK
Total_disfluencies_duration: 2.05 5.14435465769 40% => Good job. The lower, the better.
Total acoustic noise duration: 3.59 2.80480359147 128% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 40.76 45.0716498316 90% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.905777777778 1.00159221848 90% => Some seconds left. Need to talk more.
Rate of silence: 0.662414131501 0.637764685501 104% => OK
Rate of speech: 2.72325809617 2.58495923209 105% => OK
Rate of speech by unique words: 1.766437684 1.68816559523 105% => OK
Rate of word duration by unique words: 2.34146341463 2.15290372801 109% => OK
Average articulation rates: 0.31610181982 0.343871460585 92% => OK

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Rates: 60.0 out of 100
Scores by speech e-grader: 18.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.