TPO 31 - Question 2 Some university students choose to take difficult classes even if they know they might not get a good grade in the class. Other students prefer to take easier classes in which they know they will get a good grade. Which do you prefer?

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

Performance on vocabulary words:
No of characters: 364.0 444.711560045 82% => Need more words or more difficult words.
No of words: 103.0 116.580246914 88% => 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: 3.53398058252 3.81502700369 93% => OK
Fourth root words length: 3.18573250055 3.28032121604 97% => OK
Word Length SD: 1.80514654748 1.8723322822 96% => OK
Unique words: 72.0 76.076318743 95% => More unique words wanted.
Unique words percentage: 0.699029126214 0.655143326166 107% => OK
Syllable count: 123.3 141.574747475 87% => OK
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0295676111448 0.0738818816272 40% => 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: 103.0 60.3232687746 171% => OK
STD paragraph length: 0.0 17.3634065801 0% => OK
Average paragraph duration: 42.87 22.9064221017 187% => OK
STD paragraph duration: 0.0 6.49597621602 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 31.0 31.1548821549 100% => OK
Average acoustic sentence length: 3.32258064516 4.0588447711 82% => OK
STD acoustic sentence length: 2.24882903973 3.18357895611 71% => OK
Average acoustic sentences duration: 1.36322580645 1.46810986539 93% => OK
STD acoustic sentences duration: 0.733068614915 1.01537252472 72% => 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: 6.61 5.28593714927 125% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.227931034483 0.187982170178 121% => Maybe the pauses are too long.
STD acoustic silence duration: 0.204574905097 0.154715141812 132% => OK

Acoustic performance on acoustic words:
Total word duration: 34.27 35.408047138 97% => OK
Average word duration: 0.332718446602 0.306236595465 109% => OK
STD word duration: 0.202043896868 0.198589292138 102% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 10.0 6.3164983165 158% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 7.87 5.14435465769 153% => Somehow the hesitation is serious.
Total acoustic noise duration: 0.64 2.80480359147 23% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 42.87 45.0716498316 95% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.952666666667 1.00159221848 95% => OK
Rate of silence: 0.676463727548 0.637764685501 106% => OK
Rate of speech: 2.40261254957 2.58495923209 93% => Need to bring more content.
Rate of speech by unique words: 1.67949615115 1.68816559523 99% => OK
Rate of word duration by unique words: 2.10096294135 2.15290372801 98% => OK
Average articulation rates: 0.267386524272 0.343871460585 78% => OK

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Rates: 70.0 out of 100
Scores by speech e-grader: 21.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.