63. Some believe that a city should keep its old buildings. Others think somenew buildings are needed to replace the old buildings. What’s your opinion?Explain why.

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

Performance on vocabulary words:
No of characters: 478.0 444.711560045 107% => OK
No of words: 111.0 116.580246914 95% => 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: 4.30630630631 3.81502700369 113% => OK
Fourth root words length: 3.24586718041 3.28032121604 99% => OK
Word Length SD: 2.63651692423 1.8723322822 141% => OK
Unique words: 73.0 76.076318743 96% => OK
Unique words percentage: 0.657657657658 0.655143326166 100% => OK
Syllable count: 144.9 141.574747475 102% => OK
Avg_syllables_per_word: 1.3 1.21358024691 107% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0458238525552 0.0738818816272 62% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 4.0 3.20202020202 125% => OK
Average paragraph length: 27.75 60.3232687746 46% => The average paragraph length is low.
STD paragraph length: 9.5753590011 17.3634065801 55% => OK
Average paragraph duration: 11.65 22.9064221017 51% => OK
STD paragraph duration: 4.05810916561 6.49597621602 62% => OK

Acoustic performance on sentences:
How many acoustic sentences: 31.0 31.1548821549 100% => OK
Average acoustic sentence length: 3.58064516129 4.0588447711 88% => OK
STD acoustic sentence length: 2.22557268525 3.18357895611 70% => OK
Average acoustic sentences duration: 1.44483870968 1.46810986539 98% => OK
STD acoustic sentences duration: 0.63916715451 1.01537252472 63% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 29.0 28.6644219978 101% => OK
Total acoustic silence duration: 8.07 5.28593714927 153% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.278275862069 0.187982170178 148% => Maybe the pauses are too long.
STD acoustic silence duration: 0.224792148677 0.154715141812 145% => OK

Acoustic performance on acoustic words:
Total word duration: 35.53 35.408047138 100% => OK
Average word duration: 0.32009009009 0.306236595465 105% => OK
STD word duration: 0.213184754688 0.198589292138 107% => 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: 7.0 5.14435465769 136% => Somehow the hesitation is serious.
Total acoustic noise duration: 1.56 2.80480359147 56% => OK

Acoustic rates:
Total speech duration: 46.6 45.0716498316 103% => Need to finish the speech on time.
Compare to expected duration: 1.03555555556 1.00159221848 103% => OK
Rate of silence: 0.622317596567 0.637764685501 98% => OK
Rate of speech: 2.38197424893 2.58495923209 92% => Need to bring more content.
Rate of speech by unique words: 1.56652360515 1.68816559523 93% => More unique words wanted.
Rate of word duration by unique words: 2.054601745 2.15290372801 95% => OK
Average articulation rates: 0.434225864865 0.343871460585 126% => OK

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Rates: 60.0 out of 100
Scores by speech e-grader: 18.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.