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: 557.0 593.389002037 94% => OK
No of words: 134.0 154.784114053 87% => 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: 4.15671641791 3.82920900774 109% => OK
Fourth root words length: 3.40232815919 3.52088357496 97% => OK
Word Length SD: 2.12256700969 1.81998168104 117% => OK
Unique words: 90.0 93.7942973523 96% => OK
Unique words percentage: 0.671641791045 0.608046397892 110% => OK
Syllable count: 177.3 185.724439919 95% => OK
Avg_syllables_per_word: 1.3 1.20224032587 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.152049141366 0.0833886788687 182% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 4.0 3.90020366599 103% => OK
Average paragraph length: 33.75 71.3690273242 47% => The average paragraph length is low.
STD paragraph length: 52.7132573458 24.1299301424 218% => Paragraph length changes often.
Average paragraph duration: 13.8125 26.8388033085 51% => OK
STD paragraph duration: 21.0152960662 8.89323425527 236% => The duration of acoustic paragraphs changes often.

Acoustic performance on sentences:
How many acoustic sentences: 33.0 40.266802444 82% => OK
Average acoustic sentence length: 4.06060606061 4.20756893501 97% => OK
STD acoustic sentence length: 3.85289654077 3.23972648638 119% => OK
Average acoustic sentences duration: 1.56303030303 1.51236819293 103% => OK
STD acoustic sentences duration: 1.26420530757 1.0352206224 122% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 24.0 37.9022403259 63% => OK
Total acoustic silence duration: 3.6 7.22384928717 50% => OK
Average acoustic silence duration: 0.15 0.193825474362 77% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.154892435796 0.16431695912 94% => OK

Acoustic performance on acoustic words:
Total word duration: 44.72 46.6644602851 96% => OK
Average word duration: 0.333731343284 0.304040633073 110% => OK
STD word duration: 0.199901735718 0.193491353168 103% => OK

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: 10.75 6.97134419552 154% => Somehow the hesitation is serious.
Total acoustic noise duration: 5.16 3.21433808554 161% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 55.25 59.1375356415 93% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.920833333333 0.985625594026 93% => OK
Rate of silence: 0.434389140271 0.643888735843 67% => OK
Rate of speech: 2.42533936652 2.61565628039 93% => Need to bring more content.
Rate of speech by unique words: 1.62895927602 1.58604529434 103% => OK
Rate of word duration by unique words: 2.01252236136 2.01333574461 100% => OK
Average articulation rates: 0.485417 0.322651457988 150% => OK

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Don't repeat words, phrases and sentences. or More unique words wanted.

Rates: 80.0 out of 100
Scores by speech e-grader: 24.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.