Students often like to study with others in a group. What do you think are the benefits of group study? Give at least one benefit. Explain your reasons.

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

Performance on vocabulary words:
No of characters: 334.0 444.711560045 75% => Need more words or more difficult words.
No of words: 96.0 116.580246914 82% => 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: 3.47916666667 3.81502700369 91% => OK
Fourth root words length: 3.13016916015 3.28032121604 95% => OK
Word Length SD: 1.76174136549 1.8723322822 94% => OK
Unique words: 63.0 76.076318743 83% => More unique words wanted.
Unique words percentage: 0.65625 0.655143326166 100% => OK
Syllable count: 110.7 141.574747475 78% => The syllable count is low.
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0788995269639 0.0738818816272 107% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.20202020202 31% => OK
Average paragraph length: 96.0 60.3232687746 159% => OK
STD paragraph length: 0.0 17.3634065801 0% => OK
Average paragraph duration: 44.94 22.9064221017 196% => OK
STD paragraph duration: 0.0 6.49597621602 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 39.0 31.1548821549 125% => OK
Average acoustic sentence length: 2.46153846154 4.0588447711 61% => OK
STD acoustic sentence length: 2.41625004911 3.18357895611 76% => OK
Average acoustic sentences duration: 1.13641025641 1.46810986539 77% => OK
STD acoustic sentences duration: 1.23535209801 1.01537252472 122% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 41.0 28.6644219978 143% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 5.42 5.28593714927 103% => OK
Average acoustic silence duration: 0.132195121951 0.187982170178 70% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.144196887675 0.154715141812 93% => OK

Acoustic performance on acoustic words:
Total word duration: 37.68 35.408047138 106% => OK
Average word duration: 0.3925 0.306236595465 128% => OK
STD word duration: 0.662254671558 0.198589292138 333% => It may have hesitations.

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 12.0 6.3164983165 190% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 15.88 5.14435465769 309% => Somehow the hesitation is serious.
Total acoustic noise duration: 0.42 2.80480359147 15% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 44.94 45.0716498316 100% => OK
Compare to expected duration: 0.998666666667 1.00159221848 100% => OK
Rate of silence: 0.912327547842 0.637764685501 143% => Less acoustic silences wanted.
Rate of speech: 2.13618157543 2.58495923209 83% => Need to bring more content.
Rate of speech by unique words: 1.40186915888 1.68816559523 83% => More unique words wanted.
Rate of word duration by unique words: 1.67197452229 2.15290372801 78% => Need more unique words.
Average articulation rates: 0.295662697917 0.343871460585 86% => 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.