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

Speaking topics
Speaking recording upload
Votes
Average: 9 (3 votes)
Speaking category
Speakings by the user:

Comments

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

Performance on vocabulary words:
No of characters: 658.0 593.389002037 111% => OK
No of words: 159.0 154.784114053 103% => OK
Chars per words: 4.13836477987 3.82920900774 108% => OK
Fourth root words length: 3.55098862472 3.52088357496 101% => OK
Word Length SD: 2.01403249373 1.81998168104 111% => OK
Unique words: 109.0 93.7942973523 116% => OK
Unique words percentage: 0.685534591195 0.608046397892 113% => OK
Syllable count: 210.6 185.724439919 113% => OK
Avg_syllables_per_word: 1.3 1.20224032587 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0779773771198 0.0833886788687 94% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.90020366599 26% => Need more acoustic paragraphs.
Average paragraph length: 159.0 71.3690273242 223% => The average paragraph length is high.
STD paragraph length: 0.0 24.1299301424 0% => OK
Average paragraph duration: 56.33 26.8388033085 210% => 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: 22.0 40.266802444 55% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 7.22727272727 4.20756893501 172% => OK
STD acoustic sentence length: 6.86845105062 3.23972648638 212% => The length of acoustic sentences changes so often.
Average acoustic sentences duration: 2.54545454545 1.51236819293 168% => OK
STD acoustic sentences duration: 2.13442716878 1.0352206224 206% => The duration of acoustic sentences changes so often.

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 14.0 37.9022403259 37% => Need to have little pauses between words/sentences.
Total acoustic silence duration: 2.77 7.22384928717 38% => OK
Average acoustic silence duration: 0.197857142857 0.193825474362 102% => OK
STD acoustic silence duration: 0.191988785812 0.16431695912 117% => OK

Acoustic performance on acoustic words:
Total word duration: 48.94 46.6644602851 105% => OK
Average word duration: 0.307798742138 0.304040633073 101% => OK
STD word duration: 0.169351882553 0.193491353168 88% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 10.0 8.88594704684 113% => OK
Total_disfluencies_duration: 7.74 6.97134419552 111% => OK
Total acoustic noise duration: 2.8 3.21433808554 87% => OK

Acoustic rates:
Total speech duration: 56.33 59.1375356415 95% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.938833333333 0.985625594026 95% => OK
Rate of silence: 0.248535416297 0.643888735843 39% => OK
Rate of speech: 2.82265222794 2.61565628039 108% => OK
Rate of speech by unique words: 1.93502574117 1.58604529434 122% => OK
Rate of word duration by unique words: 2.22721700041 2.01333574461 111% => OK
Average articulation rates: 0.382008654088 0.322651457988 118% => OK

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Rates: 90.0 out of 100
Scores by speech e-grader: 27.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.