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: 574.0 593.389002037 97% => OK
No of words: 166.0 154.784114053 107% => OK
Chars per words: 3.4578313253 3.82920900774 90% => OK
Fourth root words length: 3.58944267634 3.52088357496 102% => OK
Word Length SD: 1.45039425317 1.81998168104 80% => Word Length is similar.
Unique words: 83.0 93.7942973523 88% => More unique words wanted.
Unique words percentage: 0.5 0.608046397892 82% => More unique words wanted or less content wanted.
Syllable count: 177.3 185.724439919 95% => OK
Avg_syllables_per_word: 1.1 1.20224032587 91% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0546137263439 0.0833886788687 65% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.90020366599 26% => Need more acoustic paragraphs.
Average paragraph length: 166.0 71.3690273242 233% => The average paragraph length is high.
STD paragraph length: 0.0 24.1299301424 0% => OK
Average paragraph duration: 61.84 26.8388033085 230% => Need to control the rhythm of the speech
STD paragraph duration: 0.0 8.89323425527 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 47.0 40.266802444 117% => OK
Average acoustic sentence length: 3.53191489362 4.20756893501 84% => OK
STD acoustic sentence length: 2.41318244745 3.23972648638 74% => OK
Average acoustic sentences duration: 1.22170212766 1.51236819293 81% => OK
STD acoustic sentences duration: 0.827655800462 1.0352206224 80% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 54.0 37.9022403259 142% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 7.93 7.22384928717 110% => OK
Average acoustic silence duration: 0.146851851852 0.193825474362 76% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.136880917076 0.16431695912 83% => OK

Acoustic performance on acoustic words:
Total word duration: 49.71 46.6644602851 107% => OK
Average word duration: 0.299457831325 0.304040633073 98% => OK
STD word duration: 0.183717488802 0.193491353168 95% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 12.0 8.88594704684 135% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 8.91 6.97134419552 128% => OK
Total acoustic noise duration: 1.93 3.21433808554 60% => OK

Acoustic rates:
Total speech duration: 61.84 59.1375356415 105% => Need to finish the speech on time.
Compare to expected duration: 1.03066666667 0.985625594026 105% => OK
Rate of silence: 0.873221216041 0.643888735843 136% => Less acoustic silences wanted.
Rate of speech: 2.68434670116 2.61565628039 103% => OK
Rate of speech by unique words: 1.34217335058 1.58604529434 85% => More unique words wanted.
Rate of word duration by unique words: 1.66968416818 2.01333574461 83% => Need more unique words.
Average articulation rates: 0.246679692771 0.322651457988 76% => 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.