TPO 25 - Question 1 Students often want to get better grades in their classes. Explain what students should do in order to improve their performance in a class.

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

Performance on vocabulary words:
No of characters: 322.0 444.711560045 72% => Need more words or more difficult words.
No of words: 84.0 116.580246914 72% => 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: 3.83333333333 3.81502700369 100% => OK
Fourth root words length: 3.02740010404 3.28032121604 92% => OK
Word Length SD: 1.85056833827 1.8723322822 99% => OK
Unique words: 62.0 76.076318743 81% => More unique words wanted.
Unique words percentage: 0.738095238095 0.655143326166 113% => OK
Syllable count: 100.8 141.574747475 71% => The syllable count is low.
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.203027631202 0.0738818816272 275% => Good job. The more, the better.

Acoustic performance on paragraphs:
How many acoustic paragraphs: 12.0 3.20202020202 375% => Need less acoustic paragraphs.
Average paragraph length: 7.0 60.3232687746 12% => The average paragraph length is low.
STD paragraph length: 4.8304589154 17.3634065801 28% => OK
Average paragraph duration: 3.435 22.9064221017 15% => The speaking content is not well organized.
STD paragraph duration: 2.01181302975 6.49597621602 31% => OK

Acoustic performance on sentences:
How many acoustic sentences: 25.0 31.1548821549 80% => OK
Average acoustic sentence length: 3.36 4.0588447711 83% => OK
STD acoustic sentence length: 2.38126017058 3.18357895611 75% => OK
Average acoustic sentences duration: 1.346 1.46810986539 92% => OK
STD acoustic sentences duration: 0.752335031751 1.01537252472 74% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 17.0 28.6644219978 59% => OK
Total acoustic silence duration: 5.86 5.28593714927 111% => OK
Average acoustic silence duration: 0.344705882353 0.187982170178 183% => Maybe the pauses are too long.
STD acoustic silence duration: 0.238231663008 0.154715141812 154% => The duration of acoustic silence changes often. It may have hesitations.

Acoustic performance on acoustic words:
Total word duration: 26.48 35.408047138 75% => Need to talk more.
Average word duration: 0.315238095238 0.306236595465 103% => OK
STD word duration: 0.214794897687 0.198589292138 108% => 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: 7.68 5.14435465769 149% => Somehow the hesitation is serious.
Total acoustic noise duration: 7.7 2.80480359147 275% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 41.22 45.0716498316 91% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.916 1.00159221848 91% => Some seconds left. Need to talk more.
Rate of silence: 0.412421154779 0.637764685501 65% => OK
Rate of speech: 2.03784570597 2.58495923209 79% => Need to bring more content.
Rate of speech by unique words: 1.50412421155 1.68816559523 89% => More unique words wanted.
Rate of word duration by unique words: 2.3413897281 2.15290372801 109% => OK
Average articulation rates: 0.422145535714 0.343871460585 123% => OK

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Rates: 50.0 out of 100
Scores by speech e-grader: 15.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.