TPO24 2 Students benefit more from classes with a large number of students than they do from smaller classes

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

Performance on vocabulary words:
No of characters: 529.0 444.711560045 119% => OK
No of words: 148.0 116.580246914 127% => OK
Chars per words: 3.57432432432 3.81502700369 94% => OK
Fourth root words length: 3.48791127476 3.28032121604 106% => OK
Word Length SD: 1.52054051652 1.8723322822 81% => OK
Unique words: 86.0 76.076318743 113% => OK
Unique words percentage: 0.581081081081 0.655143326166 89% => More unique words wanted or less content wanted.
Syllable count: 171.0 141.574747475 121% => OK
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0390517000778 0.0738818816272 53% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.20202020202 31% => OK
Average paragraph length: 148.0 60.3232687746 245% => The average paragraph length is high.
STD paragraph length: 0.0 17.3634065801 0% => OK
Average paragraph duration: 46.86 22.9064221017 205% => Need to control the rhythm of the speech
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: 5.10344827586 4.0588447711 126% => OK
STD acoustic sentence length: 4.38134625497 3.18357895611 138% => OK
Average acoustic sentences duration: 1.59655172414 1.46810986539 109% => OK
STD acoustic sentences duration: 1.25507597204 1.01537252472 124% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 30.0 28.6644219978 105% => OK
Total acoustic silence duration: 2.27 5.28593714927 43% => OK
Average acoustic silence duration: 0.0756666666667 0.187982170178 40% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.0652013973947 0.154715141812 42% => OK

Acoustic performance on acoustic words:
Total word duration: 42.21 35.408047138 119% => OK
Average word duration: 0.285202702703 0.306236595465 93% => OK
STD word duration: 0.164117087383 0.198589292138 83% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 9.0 6.3164983165 142% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 6.88 5.14435465769 134% => Somehow the hesitation is serious.
Total acoustic noise duration: 0.59 2.80480359147 21% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 46.86 45.0716498316 104% => Need to finish the speech on time.
Compare to expected duration: 1.04133333333 1.00159221848 104% => OK
Rate of silence: 0.640204865557 0.637764685501 100% => OK
Rate of speech: 3.15834400341 2.58495923209 122% => OK
Rate of speech by unique words: 1.83525394793 1.68816559523 109% => OK
Rate of word duration by unique words: 2.03743188818 2.15290372801 95% => OK
Average articulation rates: 0.332500378378 0.343871460585 97% => OK

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It may have duplicated content. Need to use the words more efficiently.
Maybe the speech is too long. It should be in 45 seconds.

Rates: 66.6666666667 out of 100
Scores by speech e-grader: 20.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.