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: 305.0 444.711560045 69% => Need more words or more difficult words.
No of words: 92.0 116.580246914 79% => 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: 3.3152173913 3.81502700369 87% => OK
Fourth root words length: 3.09704101468 3.28032121604 94% => OK
Word Length SD: 1.33456838672 1.8723322822 71% => Word Length is similar.
Unique words: 51.0 76.076318743 67% => More unique words wanted.
Unique words percentage: 0.554347826087 0.655143326166 85% => More unique words wanted or less content wanted.
Syllable count: 94.5 141.574747475 67% => The syllable count is low.
Avg_syllables_per_word: 1.0 1.21358024691 82% => OK

Performance on coherence:
Topic speech coherence ratio: 0.033469488214 0.0738818816272 45% => 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: 3.0 3.20202020202 94% => OK
Average paragraph length: 30.6666666667 60.3232687746 51% => OK
STD paragraph length: 15.5848929701 17.3634065801 90% => OK
Average paragraph duration: 18.28 22.9064221017 80% => OK
STD paragraph duration: 10.2537505333 6.49597621602 158% => OK

Acoustic performance on sentences:
How many acoustic sentences: 39.0 31.1548821549 125% => OK
Average acoustic sentence length: 2.35897435897 4.0588447711 58% => OK
STD acoustic sentence length: 1.88770895583 3.18357895611 59% => OK
Average acoustic sentences duration: 1.21051282051 1.46810986539 82% => OK
STD acoustic sentences duration: 0.846643292786 1.01537252472 83% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 38.0 28.6644219978 133% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 17.85 5.28593714927 338% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.469736842105 0.187982170178 250% => Maybe the pauses are too long.
STD acoustic silence duration: 0.815070183746 0.154715141812 527% => The duration of acoustic silence changes often. It may have hesitations.

Acoustic performance on acoustic words:
Total word duration: 32.15 35.408047138 91% => OK
Average word duration: 0.349456521739 0.306236595465 114% => OK
STD word duration: 0.282328686534 0.198589292138 142% => It may have hesitations.

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 11.0 6.3164983165 174% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 10.24 5.14435465769 199% => Somehow the hesitation is serious.
Total acoustic noise duration: 3.45 2.80480359147 123% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 54.84 45.0716498316 122% => Need to finish the speech on time.
Compare to expected duration: 1.21866666667 1.00159221848 122% => It is over the expected time.
Rate of silence: 0.692924872356 0.637764685501 109% => OK
Rate of speech: 1.6776075857 2.58495923209 65% => Need to bring more content.
Rate of speech by unique words: 0.929978118162 1.68816559523 55% => More unique words wanted.
Rate of word duration by unique words: 1.58631415241 2.15290372801 74% => Need more unique words.
Average articulation rates: 0.39088976087 0.343871460585 114% => OK

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The speech is either too short or too long. It should be in 45 seconds.

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.