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: 524.0 593.389002037 88% => Need more words or more difficult words.
No of words: 151.0 154.784114053 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: 3.4701986755 3.82920900774 91% => OK
Fourth root words length: 3.50545371207 3.52088357496 100% => OK
Word Length SD: 1.51289357867 1.81998168104 83% => OK
Unique words: 80.0 93.7942973523 85% => More unique words wanted.
Unique words percentage: 0.529801324503 0.608046397892 87% => More unique words wanted or less content wanted.
Syllable count: 169.2 185.724439919 91% => OK
Avg_syllables_per_word: 1.1 1.20224032587 91% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0107229002275 0.0833886788687 13% => 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: 7.0 3.90020366599 179% => OK
Average paragraph length: 21.5714285714 71.3690273242 30% => The average paragraph length is low.
STD paragraph length: 12.1285630153 24.1299301424 50% => OK
Average paragraph duration: 8.44571428571 26.8388033085 31% => The speaking content is not well organized.
STD paragraph duration: 4.55547663225 8.89323425527 51% => OK

Acoustic performance on sentences:
How many acoustic sentences: 48.0 40.266802444 119% => OK
Average acoustic sentence length: 3.14583333333 4.20756893501 75% => OK
STD acoustic sentence length: 2.8576620932 3.23972648638 88% => OK
Average acoustic sentences duration: 1.16520833333 1.51236819293 77% => OK
STD acoustic sentences duration: 1.02055538308 1.0352206224 99% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 40.0 37.9022403259 106% => OK
Total acoustic silence duration: 5.53 7.22384928717 77% => OK
Average acoustic silence duration: 0.13825 0.193825474362 71% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.143123853707 0.16431695912 87% => OK

Acoustic performance on acoustic words:
Total word duration: 46.78 46.6644602851 100% => OK
Average word duration: 0.309801324503 0.304040633073 102% => OK
STD word duration: 0.186875565777 0.193491353168 97% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 11.0 8.88594704684 124% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 8.33 6.97134419552 119% => OK
Total acoustic noise duration: 4.75 3.21433808554 148% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 59.12 59.1375356415 100% => OK
Compare to expected duration: 0.985333333333 0.985625594026 100% => OK
Rate of silence: 0.676589986468 0.643888735843 105% => OK
Rate of speech: 2.55412719892 2.61565628039 98% => OK
Rate of speech by unique words: 1.35317997294 1.58604529434 85% => More unique words wanted.
Rate of word duration by unique words: 1.71013253527 2.01333574461 85% => Need more unique words.
Average articulation rates: 0.321408576159 0.322651457988 100% => 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.