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: 555.0 444.711560045 125% => OK
No of words: 136.0 116.580246914 117% => OK
Chars per words: 4.08088235294 3.81502700369 107% => OK
Fourth root words length: 3.41495297035 3.28032121604 104% => OK
Word Length SD: 2.27536405316 1.8723322822 122% => OK
Unique words: 89.0 76.076318743 117% => OK
Unique words percentage: 0.654411764706 0.655143326166 100% => OK
Syllable count: 176.4 141.574747475 125% => OK
Avg_syllables_per_word: 1.3 1.21358024691 107% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0116693463655 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: 136.0 60.3232687746 225% => The average paragraph length is high.
STD paragraph length: 0.0 17.3634065801 0% => OK
Average paragraph duration: 44.92 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: 25.0 31.1548821549 80% => OK
Average acoustic sentence length: 5.44 4.0588447711 134% => OK
STD acoustic sentence length: 4.91593327864 3.18357895611 154% => OK
Average acoustic sentences duration: 1.7704 1.46810986539 121% => OK
STD acoustic sentences duration: 1.55625314136 1.01537252472 153% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 25.0 28.6644219978 87% => OK
Total acoustic silence duration: 3.4 5.28593714927 64% => OK
Average acoustic silence duration: 0.136 0.187982170178 72% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.119130180895 0.154715141812 77% => OK

Acoustic performance on acoustic words:
Total word duration: 39.39 35.408047138 111% => OK
Average word duration: 0.289632352941 0.306236595465 95% => OK
STD word duration: 0.173838194241 0.198589292138 88% => 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: 5.92 5.14435465769 115% => OK
Total acoustic noise duration: 0.5 2.80480359147 18% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 44.92 45.0716498316 100% => OK
Compare to expected duration: 0.998222222222 1.00159221848 100% => OK
Rate of silence: 0.556544968833 0.637764685501 87% => OK
Rate of speech: 3.02760463045 2.58495923209 117% => OK
Rate of speech by unique words: 1.98130008905 1.68816559523 117% => OK
Rate of word duration by unique words: 2.2594567149 2.15290372801 105% => OK
Average articulation rates: 0.365974742647 0.343871460585 106% => 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.