Choose one of the following transportation vehicles and explain why you think it has changed people’s lives.automobiles or bicycles or airplanesUse specific reasons and examples to support your answer.

Speaking topics in text

Choose one of the following transportation vehicles and explain why you think it has changed people’s lives.
automobiles or bicycles or airplanes
Use specific reasons and examples to support your answer.

Speaking recording
Votes
Average: 7 (1 vote)
Speaking category

Comments

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

Performance on vocabulary words:
No of characters: 394.0 444.711560045 89% => Need more words or more difficult words.
No of words: 100.0 116.580246914 86% => 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: 3.94 3.81502700369 103% => OK
Fourth root words length: 3.16227766017 3.28032121604 96% => OK
Word Length SD: 2.19918166598 1.8723322822 117% => OK
Unique words: 72.0 76.076318743 95% => More unique words wanted.
Unique words percentage: 0.72 0.655143326166 110% => OK
Syllable count: 126.9 141.574747475 90% => OK
Avg_syllables_per_word: 1.3 1.21358024691 107% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0505849212075 0.0738818816272 68% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 3.20202020202 62% => OK
Average paragraph length: 50.0 60.3232687746 83% => OK
STD paragraph length: 1.0 17.3634065801 6% => OK
Average paragraph duration: 22.415 22.9064221017 98% => OK
STD paragraph duration: 1.735 6.49597621602 27% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 34.0 31.1548821549 109% => OK
Average acoustic sentence length: 2.94117647059 4.0588447711 72% => OK
STD acoustic sentence length: 2.37562594192 3.18357895611 75% => OK
Average acoustic sentences duration: 1.24264705882 1.46810986539 85% => OK
STD acoustic sentences duration: 0.817220212325 1.01537252472 80% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 34.0 28.6644219978 119% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 6.45 5.28593714927 122% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.189705882353 0.187982170178 101% => OK
STD acoustic silence duration: 0.178547823452 0.154715141812 115% => OK

Acoustic performance on acoustic words:
Total word duration: 35.43 35.408047138 100% => OK
Average word duration: 0.3543 0.306236595465 116% => OK
STD word duration: 0.207674047488 0.198589292138 105% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 13.0 6.3164983165 206% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 9.54 5.14435465769 185% => Somehow the hesitation is serious.
Total acoustic noise duration: 1.54 2.80480359147 55% => OK

Acoustic rates:
Total speech duration: 44.83 45.0716498316 99% => OK
Compare to expected duration: 0.996222222222 1.00159221848 99% => OK
Rate of silence: 0.758420700424 0.637764685501 119% => OK
Rate of speech: 2.23064911889 2.58495923209 86% => Need to bring more content.
Rate of speech by unique words: 1.6060673656 1.68816559523 95% => OK
Rate of word duration by unique words: 2.03217612193 2.15290372801 94% => OK
Average articulation rates: 0.35688063 0.343871460585 104% => OK

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Rates: 70.0 out of 100
Scores by speech e-grader: 21.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.