24. Some students like to use the library to do most of their research. Others prefer to do most of their research using the Internet. Which do you prefer?

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

Performance on vocabulary words:
No of characters: 148.0 444.711560045 33% => Need more words or more difficult words.
No of words: 50.0 116.580246914 43% => 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: 2.96 3.81502700369 78% => Maybe there are a lot of short words like 'I' or 'he' in the speeches. or personal experiences are used as examples in the speeches.
Fourth root words length: 2.65914794847 3.28032121604 81% => OK
Word Length SD: 1.03846039886 1.8723322822 55% => Word Length is similar.
Unique words: 31.0 76.076318743 41% => More unique words wanted.
Unique words percentage: 0.62 0.655143326166 95% => More unique words wanted or less content wanted.
Syllable count: 46.8 141.574747475 33% => The syllable count is low.
Avg_syllables_per_word: 0.9 1.21358024691 74% => The avg_syllables_per_word is low.

Performance on coherence:
Topic speech coherence ratio: 0.0255025927321 0.0738818816272 35% => 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: 2.0 3.20202020202 62% => OK
Average paragraph length: 25.5 60.3232687746 42% => The average paragraph length is low.
STD paragraph length: 2.5 17.3634065801 14% => OK
Average paragraph duration: 23.5 22.9064221017 103% => OK
STD paragraph duration: 1.15 6.49597621602 18% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 22.0 31.1548821549 71% => OK
Average acoustic sentence length: 2.27272727273 4.0588447711 56% => OK
STD acoustic sentence length: 1.76279267542 3.18357895611 55% => OK
Average acoustic sentences duration: 1.95136363636 1.46810986539 133% => OK
STD acoustic sentences duration: 1.79441886124 1.01537252472 177% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 26.0 28.6644219978 91% => OK
Total acoustic silence duration: 4.5 5.28593714927 85% => OK
Average acoustic silence duration: 0.173076923077 0.187982170178 92% => OK
STD acoustic silence duration: 0.145569682779 0.154715141812 94% => OK

Acoustic performance on acoustic words:
Total word duration: 38.35 35.408047138 108% => OK
Average word duration: 0.767 0.306236595465 250% => Maybe the speed rate is very low.
STD word duration: 0.80881951015 0.198589292138 407% => It may have hesitations.

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 22.0 6.3164983165 348% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 31.3 5.14435465769 608% => Somehow the hesitation is serious.
Total acoustic noise duration: 0.83 2.80480359147 30% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 47.0 45.0716498316 104% => Need to finish the speech on time.
Compare to expected duration: 1.04444444444 1.00159221848 104% => OK
Rate of silence: 0.553191489362 0.637764685501 87% => OK
Rate of speech: 1.06382978723 2.58495923209 41% => Need to bring more content.
Rate of speech by unique words: 0.659574468085 1.68816559523 39% => More unique words wanted.
Rate of word duration by unique words: 0.808344198175 2.15290372801 38% => Need more unique words.
Average articulation rates: 0.4141395 0.343871460585 120% => 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.