TPO 20 - Question 3 Energy costs reach sky-high levels Heating prices, and the university’s heating bills, reached record-high level this year. In an effort to reduce heating costs, the university decides to lower the temperature in classroom buildings

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

Performance on vocabulary words:
No of characters: 360.0 593.389002037 61% => Need more words or more difficult words.
No of words: 106.0 154.784114053 68% => 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: 3.39622641509 3.82920900774 89% => OK
Fourth root words length: 3.2086804361 3.52088357496 91% => OK
Word Length SD: 1.62340920848 1.81998168104 89% => OK
Unique words: 69.0 93.7942973523 74% => More unique words wanted.
Unique words percentage: 0.650943396226 0.608046397892 107% => OK
Syllable count: 119.7 185.724439919 64% => The syllable count is low.
Avg_syllables_per_word: 1.1 1.20224032587 91% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0575132024964 0.0833886788687 69% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 3.90020366599 51% => OK
Average paragraph length: 53.5 71.3690273242 75% => OK
STD paragraph length: 52.5 24.1299301424 218% => Paragraph length changes often.
Average paragraph duration: 23.105 26.8388033085 86% => OK
STD paragraph duration: 21.855 8.89323425527 246% => The duration of acoustic paragraphs changes often.

Acoustic performance on sentences:
How many acoustic sentences: 34.0 40.266802444 84% => OK
Average acoustic sentence length: 3.11764705882 4.20756893501 74% => OK
STD acoustic sentence length: 2.90804872807 3.23972648638 90% => OK
Average acoustic sentences duration: 1.26852941176 1.51236819293 84% => OK
STD acoustic sentences duration: 1.50265085834 1.0352206224 145% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 37.0 37.9022403259 98% => OK
Total acoustic silence duration: 6.39 7.22384928717 88% => OK
Average acoustic silence duration: 0.172702702703 0.193825474362 89% => OK
STD acoustic silence duration: 0.128287022972 0.16431695912 78% => OK

Acoustic performance on acoustic words:
Total word duration: 36.04 46.6644602851 77% => Need to talk more.
Average word duration: 0.34 0.304040633073 112% => OK
STD word duration: 0.487883376105 0.193491353168 252% => It may have hesitations.

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 5.0 8.88594704684 56% => OK
Total_disfluencies_duration: 8.61 6.97134419552 124% => OK
Total acoustic noise duration: 2.28 3.21433808554 71% => OK

Acoustic rates:
Total speech duration: 46.21 59.1375356415 78% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.770166666667 0.985625594026 78% => Some seconds left. Need to talk more.
Rate of silence: 0.800692490803 0.643888735843 124% => Less acoustic silences wanted.
Rate of speech: 2.29387578446 2.61565628039 88% => Need to bring more content.
Rate of speech by unique words: 1.49318329366 1.58604529434 94% => More unique words wanted.
Rate of word duration by unique words: 1.91453940067 2.01333574461 95% => OK
Average articulation rates: 0.237229783019 0.322651457988 74% => OK

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Rates: 50.0 out of 100
Scores by speech e-grader: 15.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.