some people think that keeping animals in zoos is cruel. others believe that zoos serve the purpose of educating about animals they would never have seen.

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

Performance on vocabulary words:
No of characters: 547.0 444.711560045 123% => OK
No of words: 133.0 116.580246914 114% => OK
Chars per words: 4.11278195489 3.81502700369 108% => OK
Fourth root words length: 3.39596269041 3.28032121604 104% => OK
Word Length SD: 2.5060952323 1.8723322822 134% => OK
Unique words: 79.0 76.076318743 104% => OK
Unique words percentage: 0.593984962406 0.655143326166 91% => More unique words wanted or less content wanted.
Syllable count: 175.5 141.574747475 124% => OK
Avg_syllables_per_word: 1.3 1.21358024691 107% => OK

Performance on coherence:
Topic speech coherence ratio: 0.00924703533808 0.0738818816272 13% => It may have issues on recording quality or the content is not so closely related to content.

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.20202020202 31% => OK
Average paragraph length: 133.0 60.3232687746 220% => The average paragraph length is high.
STD paragraph length: 0.0 17.3634065801 0% => OK
Average paragraph duration: 44.79 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: 40.0 31.1548821549 128% => OK
Average acoustic sentence length: 3.325 4.0588447711 82% => OK
STD acoustic sentence length: 3.68366325823 3.18357895611 116% => OK
Average acoustic sentences duration: 1.0835 1.46810986539 74% => OK
STD acoustic sentences duration: 0.934485286133 1.01537252472 92% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 40.0 28.6644219978 140% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 6.12 5.28593714927 116% => OK
Average acoustic silence duration: 0.153 0.187982170178 81% => OK
STD acoustic silence duration: 0.130387882873 0.154715141812 84% => OK

Acoustic performance on acoustic words:
Total word duration: 36.28 35.408047138 102% => OK
Average word duration: 0.272781954887 0.306236595465 89% => OK
STD word duration: 0.182032606281 0.198589292138 92% => 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: 5.77 5.14435465769 112% => OK
Total acoustic noise duration: 0.61 2.80480359147 22% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 44.79 45.0716498316 99% => OK
Compare to expected duration: 0.995333333333 1.00159221848 99% => OK
Rate of silence: 0.893056485823 0.637764685501 140% => Less acoustic silences wanted.
Rate of speech: 2.96941281536 2.58495923209 115% => OK
Rate of speech by unique words: 1.7637865595 1.68816559523 104% => OK
Rate of word duration by unique words: 2.17750826902 2.15290372801 101% => OK
Average articulation rates: 0.325562962406 0.343871460585 95% => OK

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It may have duplicated content. Need to use the words more efficiently.

Rates: 83.3333333333 out of 100
Scores by speech e-grader: 25.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.