Students will learn more when they have discussions. Do you agree with?

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

Performance on vocabulary words:
No of characters: 446.0 444.711560045 100% => OK
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: 3.98214285714 3.81502700369 104% => OK
Fourth root words length: 3.2531531234 3.28032121604 99% => OK
Word Length SD: 1.9729516632 1.8723322822 105% => OK
Unique words: 77.0 76.076318743 101% => OK
Unique words percentage: 0.6875 0.655143326166 105% => OK
Syllable count: 147.6 141.574747475 104% => OK
Avg_syllables_per_word: 1.3 1.21358024691 107% => OK

Performance on coherence:
Topic speech coherence ratio: 0.134667848607 0.0738818816272 182% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 5.0 3.20202020202 156% => OK
Average paragraph length: 22.4 60.3232687746 37% => The average paragraph length is low.
STD paragraph length: 14.2211110677 17.3634065801 82% => OK
Average paragraph duration: 8.404 22.9064221017 37% => The speaking content is not well organized.
STD paragraph duration: 5.38222481879 6.49597621602 83% => OK

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: 6.22222222222 4.0588447711 153% => OK
STD acoustic sentence length: 4.56503079648 3.18357895611 143% => OK
Average acoustic sentences duration: 2.195 1.46810986539 150% => OK
STD acoustic sentences duration: 1.48593498437 1.01537252472 146% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 21.0 28.6644219978 73% => OK
Total acoustic silence duration: 3.55 5.28593714927 67% => OK
Average acoustic silence duration: 0.169047619048 0.187982170178 90% => OK
STD acoustic silence duration: 0.154762637361 0.154715141812 100% => OK

Acoustic performance on acoustic words:
Total word duration: 34.97 35.408047138 99% => OK
Average word duration: 0.312232142857 0.306236595465 102% => OK
STD word duration: 0.195419465607 0.198589292138 98% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 10.0 6.3164983165 158% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 7.64 5.14435465769 149% => Somehow the hesitation is serious.
Total acoustic noise duration: 2.11 2.80480359147 75% => OK

Acoustic rates:
Total speech duration: 42.02 45.0716498316 93% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.933777777778 1.00159221848 93% => OK
Rate of silence: 0.499762018087 0.637764685501 78% => OK
Rate of speech: 2.6653974298 2.58495923209 103% => OK
Rate of speech by unique words: 1.83246073298 1.68816559523 109% => OK
Rate of word duration by unique words: 2.201887332 2.15290372801 102% => OK
Average articulation rates: 0.285235419643 0.343871460585 83% => OK

---------------------

Rates: 71.6666666667 out of 100
Scores by speech e-grader: 21.5 Out of 30
---------------------
Note: the speech e-grader does NOT examine the meaning of words and ideas.