School is planning to change the cafeteria’s menu with aims of offering healthier, low-calorie foods. Describe the advantage and disadvantage.

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

Performance on vocabulary words:
No of characters: 432.0 444.711560045 97% => OK
No of words: 127.0 116.580246914 109% => OK
Chars per words: 3.40157480315 3.81502700369 89% => OK
Fourth root words length: 3.35699682299 3.28032121604 102% => OK
Word Length SD: 1.7126663033 1.8723322822 91% => OK
Unique words: 83.0 76.076318743 109% => OK
Unique words percentage: 0.653543307087 0.655143326166 100% => OK
Syllable count: 142.2 141.574747475 100% => OK
Avg_syllables_per_word: 1.1 1.21358024691 91% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0117601066015 0.0738818816272 16% => 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: 127.0 60.3232687746 211% => The average paragraph length is high.
STD paragraph length: 0.0 17.3634065801 0% => OK
Average paragraph duration: 44.73 22.9064221017 195% => OK
STD paragraph duration: 0.0 6.49597621602 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 29.0 31.1548821549 93% => OK
Average acoustic sentence length: 4.37931034483 4.0588447711 108% => OK
STD acoustic sentence length: 3.56625751003 3.18357895611 112% => OK
Average acoustic sentences duration: 1.53448275862 1.46810986539 105% => OK
STD acoustic sentences duration: 1.16890631525 1.01537252472 115% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 31.0 28.6644219978 108% => OK
Total acoustic silence duration: 3.34 5.28593714927 63% => OK
Average acoustic silence duration: 0.107741935484 0.187982170178 57% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.105332336652 0.154715141812 68% => OK

Acoustic performance on acoustic words:
Total word duration: 39.69 35.408047138 112% => OK
Average word duration: 0.312519685039 0.306236595465 102% => OK
STD word duration: 0.209787926302 0.198589292138 106% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 11.0 6.3164983165 174% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 8.8 5.14435465769 171% => Somehow the hesitation is serious.
Total acoustic noise duration: 0.1 2.80480359147 4% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 44.73 45.0716498316 99% => OK
Compare to expected duration: 0.994 1.00159221848 99% => OK
Rate of silence: 0.69304717192 0.637764685501 109% => OK
Rate of speech: 2.83925776884 2.58495923209 110% => OK
Rate of speech by unique words: 1.85557791192 1.68816559523 110% => OK
Rate of word duration by unique words: 2.09120685311 2.15290372801 97% => OK
Average articulation rates: 0.282174968504 0.343871460585 82% => OK

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Rates: 90.0 out of 100
Scores by speech e-grader: 27.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.