TPO 27 - Question 3 Switch to Electronic Textbooks The university will begin switching from traditional-bound textbooks early next year. University students will be able to download the content of their required textbooks to a reading device and read the

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

Performance on vocabulary words:
No of characters: 534.0 593.389002037 90% => Need more words or more difficult words.
No of words: 152.0 154.784114053 98% => 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: 3.51315789474 3.82920900774 92% => OK
Fourth root words length: 3.51124308557 3.52088357496 100% => OK
Word Length SD: 1.62216084812 1.81998168104 89% => OK
Unique words: 88.0 93.7942973523 94% => More unique words wanted.
Unique words percentage: 0.578947368421 0.608046397892 95% => OK
Syllable count: 172.8 185.724439919 93% => OK
Avg_syllables_per_word: 1.1 1.20224032587 91% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0504966026779 0.0833886788687 61% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 3.0 3.90020366599 77% => OK
Average paragraph length: 50.6666666667 71.3690273242 71% => OK
STD paragraph length: 35.1220095603 24.1299301424 146% => OK
Average paragraph duration: 20.5033333333 26.8388033085 76% => OK
STD paragraph duration: 13.0318618095 8.89323425527 147% => OK

Acoustic performance on sentences:
How many acoustic sentences: 39.0 40.266802444 97% => OK
Average acoustic sentence length: 3.89743589744 4.20756893501 93% => OK
STD acoustic sentence length: 4.44219206569 3.23972648638 137% => OK
Average acoustic sentences duration: 1.52282051282 1.51236819293 101% => OK
STD acoustic sentences duration: 1.8366077268 1.0352206224 177% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 34.0 37.9022403259 90% => OK
Total acoustic silence duration: 4.96 7.22384928717 69% => OK
Average acoustic silence duration: 0.145882352941 0.193825474362 75% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.109869378249 0.16431695912 67% => OK

Acoustic performance on acoustic words:
Total word duration: 51.39 46.6644602851 110% => OK
Average word duration: 0.338092105263 0.304040633073 111% => OK
STD word duration: 0.254539660731 0.193491353168 132% => It may have hesitations.

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 14.0 8.88594704684 158% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 12.57 6.97134419552 180% => Somehow the hesitation is serious.
Total acoustic noise duration: 3.21 3.21433808554 100% => OK

Acoustic rates:
Total speech duration: 61.51 59.1375356415 104% => Need to finish the speech on time.
Compare to expected duration: 1.02516666667 0.985625594026 104% => OK
Rate of silence: 0.552755649488 0.643888735843 86% => OK
Rate of speech: 2.47114290359 2.61565628039 94% => OK
Rate of speech by unique words: 1.43066168103 1.58604529434 90% => More unique words wanted.
Rate of word duration by unique words: 1.71239540767 2.01333574461 85% => Need more unique words.
Average articulation rates: 0.261849519737 0.322651457988 81% => OK

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Rates: 60.0 out of 100
Scores by speech e-grader: 18.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.