8. Some students save their textbooks. Others sell them back to the school’sbookstore. Which would you do?

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

Performance on vocabulary words:
No of characters: 302.0 444.711560045 68% => Need more words or more difficult words.
No of words: 83.0 116.580246914 71% => 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: 3.63855421687 3.81502700369 95% => OK
Fourth root words length: 3.01834947929 3.28032121604 92% => OK
Word Length SD: 1.79408877601 1.8723322822 96% => OK
Unique words: 55.0 76.076318743 72% => More unique words wanted.
Unique words percentage: 0.66265060241 0.655143326166 101% => OK
Syllable count: 97.2 141.574747475 69% => The syllable count is low.
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0132949359932 0.0738818816272 18% => 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: 14.0 3.20202020202 437% => Need less acoustic paragraphs.
Average paragraph length: 6.0 60.3232687746 10% => The average paragraph length is low.
STD paragraph length: 5.25085027128 17.3634065801 30% => OK
Average paragraph duration: 2.91357142857 22.9064221017 13% => The speaking content is not well organized.
STD paragraph duration: 2.29709943545 6.49597621602 35% => OK

Acoustic performance on sentences:
How many acoustic sentences: 33.0 31.1548821549 106% => OK
Average acoustic sentence length: 2.51515151515 4.0588447711 62% => OK
STD acoustic sentence length: 1.65366832117 3.18357895611 52% => OK
Average acoustic sentences duration: 1.09848484848 1.46810986539 75% => OK
STD acoustic sentences duration: 0.636220474517 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: 25.0 28.6644219978 87% => OK
Total acoustic silence duration: 3.74 5.28593714927 71% => OK
Average acoustic silence duration: 0.1496 0.187982170178 80% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.112515954424 0.154715141812 73% => OK

Acoustic performance on acoustic words:
Total word duration: 31.81 35.408047138 90% => Need to talk more.
Average word duration: 0.383253012048 0.306236595465 125% => OK
STD word duration: 0.291424041784 0.198589292138 147% => It may have hesitations.

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 13.0 6.3164983165 206% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 10.95 5.14435465769 213% => Somehow the hesitation is serious.
Total acoustic noise duration: 4.01 2.80480359147 143% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 40.79 45.0716498316 91% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.906444444444 1.00159221848 91% => Some seconds left. Need to talk more.
Rate of silence: 0.61289531748 0.637764685501 96% => OK
Rate of speech: 2.03481245403 2.58495923209 79% => Need to bring more content.
Rate of speech by unique words: 1.34836969846 1.68816559523 80% => More unique words wanted.
Rate of word duration by unique words: 1.72901603269 2.15290372801 80% => Need more unique words.
Average articulation rates: 0.370290614458 0.343871460585 108% => OK

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Rates: 51.6666666667 out of 100
Scores by speech e-grader: 15.5 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.