Students have to complete various types of academic assignments in school. Choose one of the assignments below and explain why you think it is beneficial for students. 1.Research paper 2.Class presentation 3.Group project

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

Performance on vocabulary words:
No of characters: 290.0 444.711560045 65% => Need more words or more difficult words.
No of words: 69.0 116.580246914 59% => 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: 4.20289855072 3.81502700369 110% => OK
Fourth root words length: 2.8821214171 3.28032121604 88% => OK
Word Length SD: 2.23009527414 1.8723322822 119% => OK
Unique words: 49.0 76.076318743 64% => More unique words wanted.
Unique words percentage: 0.710144927536 0.655143326166 108% => OK
Syllable count: 90.9 141.574747475 64% => The syllable count is low.
Avg_syllables_per_word: 1.3 1.21358024691 107% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0410959160978 0.0738818816272 56% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.20202020202 31% => OK
Average paragraph length: 69.0 60.3232687746 114% => OK
STD paragraph length: 0.0 17.3634065801 0% => OK
Average paragraph duration: 27.54 22.9064221017 120% => OK
STD paragraph duration: 0.0 6.49597621602 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 11.0 31.1548821549 35% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 6.27272727273 4.0588447711 155% => OK
STD acoustic sentence length: 6.43980390852 3.18357895611 202% => The length of acoustic sentences changes so often.
Average acoustic sentences duration: 2.41454545455 1.46810986539 164% => OK
STD acoustic sentences duration: 2.32147039468 1.01537252472 229% => The duration of acoustic sentences changes so often.

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 6.0 28.6644219978 21% => Need to have little pauses between words/sentences.
Total acoustic silence duration: 0.61 5.28593714927 12% => Still need a very little pause between two words.
Average acoustic silence duration: 0.101666666667 0.187982170178 54% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.075590269803 0.154715141812 49% => OK

Acoustic performance on acoustic words:
Total word duration: 23.7 35.408047138 67% => Need to talk more.
Average word duration: 0.34347826087 0.306236595465 112% => OK
STD word duration: 0.214805784116 0.198589292138 108% => 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: 6.49 5.14435465769 126% => OK
Total acoustic noise duration: 2.39 2.80480359147 85% => OK

Acoustic rates:
Total speech duration: 27.54 45.0716498316 61% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.612 1.00159221848 61% => Some seconds left. Need to talk more.
Rate of silence: 0.217864923747 0.637764685501 34% => OK
Rate of speech: 2.50544662309 2.58495923209 97% => OK
Rate of speech by unique words: 1.7792302106 1.68816559523 105% => OK
Rate of word duration by unique words: 2.06751054852 2.15290372801 96% => OK
Average articulation rates: 0.480195246377 0.343871460585 140% => OK

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Rates: 65.0 out of 100
Scores by speech e-grader: 19.5 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.