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

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

Performance on vocabulary words:
No of characters: 390.0 444.711560045 88% => Need more words or more difficult words.
No of words: 108.0 116.580246914 93% => 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: 3.61111111111 3.81502700369 95% => OK
Fourth root words length: 3.22370979547 3.28032121604 98% => OK
Word Length SD: 1.8198154838 1.8723322822 97% => OK
Unique words: 70.0 76.076318743 92% => More unique words wanted.
Unique words percentage: 0.648148148148 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: 0.044161678556 0.0738818816272 60% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 5.0 3.20202020202 156% => OK
Average paragraph length: 21.6 60.3232687746 36% => The average paragraph length is low.
STD paragraph length: 10.7814655776 17.3634065801 62% => OK
Average paragraph duration: 9.01 22.9064221017 39% => The speaking content is not well organized.
STD paragraph duration: 4.25481374445 6.49597621602 65% => OK

Acoustic performance on sentences:
How many acoustic sentences: 41.0 31.1548821549 132% => OK
Average acoustic sentence length: 2.63414634146 4.0588447711 65% => OK
STD acoustic sentence length: 1.80454842079 3.18357895611 57% => OK
Average acoustic sentences duration: 1.04756097561 1.46810986539 71% => OK
STD acoustic sentences duration: 0.590013561183 1.01537252472 58% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 42.0 28.6644219978 147% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 5.77 5.28593714927 109% => OK
Average acoustic silence duration: 0.137380952381 0.187982170178 73% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.12983615176 0.154715141812 84% => OK

Acoustic performance on acoustic words:
Total word duration: 36.09 35.408047138 102% => OK
Average word duration: 0.334166666667 0.306236595465 109% => OK
STD word duration: 0.173776809815 0.198589292138 88% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 7.0 6.3164983165 111% => OK
Total_disfluencies_duration: 5.48 5.14435465769 107% => OK
Total acoustic noise duration: 1.64 2.80480359147 58% => OK

Acoustic rates:
Total speech duration: 45.05 45.0716498316 100% => OK
Compare to expected duration: 1.00111111111 1.00159221848 100% => OK
Rate of silence: 0.932297447281 0.637764685501 146% => Less acoustic silences wanted.
Rate of speech: 2.39733629301 2.58495923209 93% => Need to bring more content.
Rate of speech by unique words: 1.5538290788 1.68816559523 92% => More unique words wanted.
Rate of word duration by unique words: 1.9395954558 2.15290372801 90% => OK
Average articulation rates: 0.345018027778 0.343871460585 100% => 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.