researching independently or not?

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

Performance on vocabulary words:
No of characters: 403.0 444.711560045 91% => OK
No of words: 99.0 116.580246914 85% => 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: 4.07070707071 3.81502700369 107% => OK
Fourth root words length: 3.15434214553 3.28032121604 96% => OK
Word Length SD: 2.26636595711 1.8723322822 121% => OK
Unique words: 77.0 76.076318743 101% => OK
Unique words percentage: 0.777777777778 0.655143326166 119% => OK
Syllable count: 134.1 141.574747475 95% => OK
Avg_syllables_per_word: 1.4 1.21358024691 115% => OK

Performance on coherence:
Topic speech coherence ratio: 0.192713520972 0.0738818816272 261% => Good job. The more, the better.

Acoustic performance on paragraphs:
How many acoustic paragraphs: 6.0 3.20202020202 187% => OK
Average paragraph length: 16.5 60.3232687746 27% => The average paragraph length is low.
STD paragraph length: 8.99536917901 17.3634065801 52% => OK
Average paragraph duration: 7.155 22.9064221017 31% => The speaking content is not well organized.
STD paragraph duration: 3.73706101101 6.49597621602 58% => OK

Acoustic performance on sentences:
How many acoustic sentences: 24.0 31.1548821549 77% => OK
Average acoustic sentence length: 4.125 4.0588447711 102% => OK
STD acoustic sentence length: 2.60308310791 3.18357895611 82% => OK
Average acoustic sentences duration: 1.65125 1.46810986539 112% => OK
STD acoustic sentences duration: 0.769357483554 1.01537252472 76% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 22.0 28.6644219978 77% => OK
Total acoustic silence duration: 4.9 5.28593714927 93% => OK
Average acoustic silence duration: 0.222727272727 0.187982170178 118% => OK
STD acoustic silence duration: 0.102699111184 0.154715141812 66% => OK

Acoustic performance on acoustic words:
Total word duration: 33.46 35.408047138 94% => OK
Average word duration: 0.33797979798 0.306236595465 110% => OK
STD word duration: 0.203365520542 0.198589292138 102% => 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: 7.72 5.14435465769 150% => Somehow the hesitation is serious.
Total acoustic noise duration: 3.28 2.80480359147 117% => OK

Acoustic rates:
Total speech duration: 42.93 45.0716498316 95% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.954 1.00159221848 95% => OK
Rate of silence: 0.512462147682 0.637764685501 80% => OK
Rate of speech: 2.30607966457 2.58495923209 89% => Need to bring more content.
Rate of speech by unique words: 1.79361751689 1.68816559523 106% => OK
Rate of word duration by unique words: 2.30125523013 2.15290372801 107% => OK
Average articulation rates: 0.508628585859 0.343871460585 148% => OK

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Rates: 70.0 out of 100
Scores by speech e-grader: 21.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.