What do you think the students should do in their vacations?

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

Performance on vocabulary words:
No of characters: 301.0 444.711560045 68% => Need more words or more difficult words.
No of words: 86.0 116.580246914 74% => 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: 3.5 3.81502700369 92% => OK
Fourth root words length: 3.04526164648 3.28032121604 93% => OK
Word Length SD: 1.15888880218 1.8723322822 62% => Word Length is similar.
Unique words: 40.0 76.076318743 53% => More unique words wanted.
Unique words percentage: 0.46511627907 0.655143326166 71% => More unique words wanted or less content wanted.
Syllable count: 87.3 141.574747475 62% => The syllable count is low.
Avg_syllables_per_word: 1.0 1.21358024691 82% => OK

Performance on coherence:
Topic speech coherence ratio: 0.038249517806 0.0738818816272 52% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 5.0 3.20202020202 156% => OK
Average paragraph length: 17.2 60.3232687746 29% => The average paragraph length is low.
STD paragraph length: 11.4437756007 17.3634065801 66% => OK
Average paragraph duration: 8.15 22.9064221017 36% => The speaking content is not well organized.
STD paragraph duration: 5.03774552752 6.49597621602 78% => OK

Acoustic performance on sentences:
How many acoustic sentences: 41.0 31.1548821549 132% => OK
Average acoustic sentence length: 2.09756097561 4.0588447711 52% => OK
STD acoustic sentence length: 2.20647470788 3.18357895611 69% => OK
Average acoustic sentences duration: 0.882926829268 1.46810986539 60% => OK
STD acoustic sentences duration: 0.954691225533 1.01537252472 94% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 34.0 28.6644219978 119% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 8.05 5.28593714927 152% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.236764705882 0.187982170178 126% => Maybe the pauses are too long.
STD acoustic silence duration: 0.151865276755 0.154715141812 98% => OK

Acoustic performance on acoustic words:
Total word duration: 26.16 35.408047138 74% => Need to talk more.
Average word duration: 0.304186046512 0.306236595465 99% => OK
STD word duration: 0.191908802931 0.198589292138 97% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 8.0 6.3164983165 127% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 6.34 5.14435465769 123% => OK
Total acoustic noise duration: 5.17 2.80480359147 184% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 40.75 45.0716498316 90% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.905555555556 1.00159221848 90% => Some seconds left. Need to talk more.
Rate of silence: 0.834355828221 0.637764685501 131% => Less acoustic silences wanted.
Rate of speech: 2.11042944785 2.58495923209 82% => Need to bring more content.
Rate of speech by unique words: 0.981595092025 1.68816559523 58% => More unique words wanted.
Rate of word duration by unique words: 1.52905198777 2.15290372801 71% => Need more unique words.
Average articulation rates: 0.246380337209 0.343871460585 72% => OK

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Rates: 50.0 out of 100
Scores by speech e-grader: 15.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.