Which of the following technological developments has made the greatest impact on students lives 1 Electronic books 2 Online classes 3 Smart phones

Speaking topics in text

Which of the following technological developments has made the greatest impact on students’ lives? (1) Electronic books (2) Online classes (3) Smart phones

Speaking recording
Votes
Average: 3.5 (2 votes)
This speaking topic by users
Post dates Users rates Contents
2019-08-29 Navis 35.00 Check this speaking
2018-08-08 cgms24 55.00 Check this speaking
Speaking category

Comments

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

Performance on vocabulary words:
No of characters: 388.0 444.711560045 87% => Need more words or more difficult words.
No of words: 102.0 116.580246914 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: 3.80392156863 3.81502700369 100% => OK
Fourth root words length: 3.17797182781 3.28032121604 97% => OK
Word Length SD: 1.95056158674 1.8723322822 104% => OK
Unique words: 67.0 76.076318743 88% => More unique words wanted.
Unique words percentage: 0.656862745098 0.655143326166 100% => OK
Syllable count: 124.2 141.574747475 88% => OK
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0579721013761 0.0738818816272 78% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 3.20202020202 62% => OK
Average paragraph length: 51.5 60.3232687746 85% => OK
STD paragraph length: 50.5 17.3634065801 291% => Paragraph length changes often.
Average paragraph duration: 21.585 22.9064221017 94% => OK
STD paragraph duration: 21.085 6.49597621602 325% => The duration of acoustic paragraphs changes often.

Acoustic performance on sentences:
How many acoustic sentences: 28.0 31.1548821549 90% => OK
Average acoustic sentence length: 3.64285714286 4.0588447711 90% => OK
STD acoustic sentence length: 2.70204004563 3.18357895611 85% => OK
Average acoustic sentences duration: 1.39535714286 1.46810986539 95% => OK
STD acoustic sentences duration: 0.815792700134 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: 36.0 28.6644219978 126% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 7.6 5.28593714927 144% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.211111111111 0.187982170178 112% => OK
STD acoustic silence duration: 0.158863634357 0.154715141812 103% => OK

Acoustic performance on acoustic words:
Total word duration: 33.12 35.408047138 94% => OK
Average word duration: 0.324705882353 0.306236595465 106% => OK
STD word duration: 0.244795656609 0.198589292138 123% => It may have hesitations.

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 10.0 6.3164983165 158% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 8.62 5.14435465769 168% => Somehow the hesitation is serious.
Total acoustic noise duration: 1.01 2.80480359147 36% => OK

Acoustic rates:
Total speech duration: 43.17 45.0716498316 96% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.959333333333 1.00159221848 96% => OK
Rate of silence: 0.833912439194 0.637764685501 131% => Less acoustic silences wanted.
Rate of speech: 2.36275191105 2.58495923209 91% => Need to bring more content.
Rate of speech by unique words: 1.55200370628 1.68816559523 92% => More unique words wanted.
Rate of word duration by unique words: 2.0229468599 2.15290372801 94% => OK
Average articulation rates: 0.278287588235 0.343871460585 81% => OK

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Rates: 60.0 out of 100
Scores by speech e-grader: 18.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.