Some students prefer to work on class assignment 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: 578.0 444.711560045 130% => OK
No of words: 149.0 116.580246914 128% => OK
Chars per words: 3.87919463087 3.81502700369 102% => OK
Fourth root words length: 3.49378814695 3.28032121604 107% => OK
Word Length SD: 2.0164183533 1.8723322822 108% => OK
Unique words: 98.0 76.076318743 129% => OK
Unique words percentage: 0.657718120805 0.655143326166 100% => OK
Syllable count: 185.4 141.574747475 131% => OK
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.060038246099 0.0738818816272 81% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 3.20202020202 62% => OK
Average paragraph length: 74.5 60.3232687746 124% => OK
STD paragraph length: 62.5 17.3634065801 360% => Paragraph length changes often.
Average paragraph duration: 23.025 22.9064221017 101% => OK
STD paragraph duration: 19.345 6.49597621602 298% => The duration of acoustic paragraphs changes often.

Acoustic performance on sentences:
How many acoustic sentences: 18.0 31.1548821549 58% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 8.27777777778 4.0588447711 204% => The average length of sentences is long.
STD acoustic sentence length: 5.25785714226 3.18357895611 165% => OK
Average acoustic sentences duration: 2.475 1.46810986539 169% => OK
STD acoustic sentences duration: 1.41127306595 1.01537252472 139% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 19.0 28.6644219978 66% => OK
Total acoustic silence duration: 4.19 5.28593714927 79% => OK
Average acoustic silence duration: 0.220526315789 0.187982170178 117% => OK
STD acoustic silence duration: 0.135081795268 0.154715141812 87% => OK

Acoustic performance on acoustic words:
Total word duration: 38.97 35.408047138 110% => OK
Average word duration: 0.261543624161 0.306236595465 85% => OK
STD word duration: 0.142902439298 0.198589292138 72% => 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: 2.64 5.14435465769 51% => OK
Total acoustic noise duration: 1.18 2.80480359147 42% => OK

Acoustic rates:
Total speech duration: 46.05 45.0716498316 102% => Need to finish the speech on time.
Compare to expected duration: 1.02333333333 1.00159221848 102% => OK
Rate of silence: 0.412595005429 0.637764685501 65% => OK
Rate of speech: 3.23561346363 2.58495923209 125% => OK
Rate of speech by unique words: 2.12812160695 1.68816559523 126% => OK
Rate of word duration by unique words: 2.5147549397 2.15290372801 117% => OK
Average articulation rates: 0.475035892617 0.343871460585 138% => OK

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Maybe the speech is too long. It should be in 45 seconds.

Rates: 66.6666666667 out of 100
Scores by speech e-grader: 20.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.