School is planning to change the cafeteria’s menu with aims of offering healthier, low-calorie food. Describe the advantages and disadvantages of this idea.

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

Performance on vocabulary words:
No of characters: 558.0 444.711560045 125% => OK
No of words: 138.0 116.580246914 118% => OK
Chars per words: 4.04347826087 3.81502700369 106% => OK
Fourth root words length: 3.42743929552 3.28032121604 104% => OK
Word Length SD: 2.08816390195 1.8723322822 112% => OK
Unique words: 87.0 76.076318743 114% => OK
Unique words percentage: 0.630434782609 0.655143326166 96% => OK
Syllable count: 179.1 141.574747475 127% => OK
Avg_syllables_per_word: 1.3 1.21358024691 107% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0 0.0738818816272 0% => 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: 2.0 3.20202020202 62% => OK
Average paragraph length: 69.0 60.3232687746 114% => OK
STD paragraph length: 60.0 17.3634065801 346% => Paragraph length changes often.
Average paragraph duration: 22.56 22.9064221017 98% => OK
STD paragraph duration: 19.21 6.49597621602 296% => The duration of acoustic paragraphs changes often.

Acoustic performance on sentences:
How many acoustic sentences: 28.0 31.1548821549 90% => OK
Average acoustic sentence length: 4.92857142857 4.0588447711 121% => OK
STD acoustic sentence length: 5.64376122956 3.18357895611 177% => OK
Average acoustic sentences duration: 1.57678571429 1.46810986539 107% => OK
STD acoustic sentences duration: 1.90817424626 1.01537252472 188% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 26.0 28.6644219978 91% => OK
Total acoustic silence duration: 1.96 5.28593714927 37% => OK
Average acoustic silence duration: 0.0753846153846 0.187982170178 40% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.0762198626056 0.154715141812 49% => OK

Acoustic performance on acoustic words:
Total word duration: 40.3 35.408047138 114% => OK
Average word duration: 0.292028985507 0.306236595465 95% => OK
STD word duration: 0.177972312699 0.198589292138 90% => 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: 6.05 5.14435465769 118% => OK
Total acoustic noise duration: 1.18 2.80480359147 42% => OK

Acoustic rates:
Total speech duration: 45.12 45.0716498316 100% => OK
Compare to expected duration: 1.00266666667 1.00159221848 100% => OK
Rate of silence: 0.576241134752 0.637764685501 90% => OK
Rate of speech: 3.0585106383 2.58495923209 118% => OK
Rate of speech by unique words: 1.92819148936 1.68816559523 114% => OK
Rate of word duration by unique words: 2.158808933 2.15290372801 100% => OK
Average articulation rates: 0.442352702899 0.343871460585 129% => 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.