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: 394.0 593.389002037 66% => Need more words or more difficult words.
No of words: 101.0 154.784114053 65% => 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: 3.90099009901 3.82920900774 102% => OK
Fourth root words length: 3.17015387972 3.52088357496 90% => OK
Word Length SD: 1.82124400144 1.81998168104 100% => OK
Unique words: 74.0 93.7942973523 79% => More unique words wanted.
Unique words percentage: 0.732673267327 0.608046397892 120% => OK
Syllable count: 120.6 185.724439919 65% => The syllable count is low.
Avg_syllables_per_word: 1.2 1.20224032587 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0468874309529 0.0833886788687 56% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 8.0 3.90020366599 205% => Need less acoustic paragraphs.
Average paragraph length: 12.75 71.3690273242 18% => The average paragraph length is low.
STD paragraph length: 6.86931583202 24.1299301424 28% => OK
Average paragraph duration: 5.51625 26.8388033085 21% => The speaking content is not well organized.
STD paragraph duration: 2.59258528066 8.89323425527 29% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 37.0 40.266802444 92% => OK
Average acoustic sentence length: 2.72972972973 4.20756893501 65% => OK
STD acoustic sentence length: 1.74988260067 3.23972648638 54% => OK
Average acoustic sentences duration: 1.04918918919 1.51236819293 69% => OK
STD acoustic sentences duration: 0.601432426967 1.0352206224 58% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 31.0 37.9022403259 82% => OK
Total acoustic silence duration: 5.45 7.22384928717 75% => OK
Average acoustic silence duration: 0.175806451613 0.193825474362 91% => OK
STD acoustic silence duration: 0.104781622174 0.16431695912 64% => OK

Acoustic performance on acoustic words:
Total word duration: 31.12 46.6644602851 67% => Need to talk more.
Average word duration: 0.308118811881 0.304040633073 101% => OK
STD word duration: 0.16871507924 0.193491353168 87% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 6.0 8.88594704684 68% => OK
Total_disfluencies_duration: 4.12 6.97134419552 59% => OK
Total acoustic noise duration: 6.07 3.21433808554 189% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 44.13 59.1375356415 75% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.7355 0.985625594026 75% => Some seconds left. Need to talk more.
Rate of silence: 0.702469975074 0.643888735843 109% => OK
Rate of speech: 2.28869249943 2.61565628039 87% => Need to bring more content.
Rate of speech by unique words: 1.67686381147 1.58604529434 106% => OK
Rate of word duration by unique words: 2.37789203085 2.01333574461 118% => OK
Average articulation rates: 0.366350841584 0.322651457988 114% => OK

---------------------

Rates: 56.6666666667 out of 100
Scores by speech e-grader: 17.0 Out of 30
---------------------
Note: the speech e-grader does NOT examine the meaning of words and ideas.