Speaking topics in text
Many animals have defense mechanisms that help protect them from predators. In some cases, these animals have distinct coloring that signals predators of the presence of such defenses. This type of coloring is called warning coloration. If a predator does not recognize the meaning of this coloration and attacks, it may suffer significant discomfort or injury when its would-be prey employs its defense mechanism. As a result, the predator learns to associate the warning coloration with negative consequences, and will from that point forward avoid attacking animals that have that coloration.
Speaking recording
Votes
This speaking topic by users
| Post dates | Users | rates | Contents |
|---|---|---|---|
| 2018-01-25 | jaberabbaszadeh | 63.00 | Check this speaking |
| 2016-11-30 | mgrajapt | 80.00 | Check this speaking |
| 2018-03-25 | chanyutzu | 50.00 | Check this speaking |
| 2018-01-25 | jaberabbaszadeh | 63.00 | Check this speaking |
| 2018-07-05 | hsi | 60.00 | Check this speaking |
Speaking category
Speakings by user ajulyav
:
- Using the example of the mole, explain the two different types of underground adaptation. 94
- Briefly summarize the problem the speakers are discussing. Then state which solution you would recommend. Explain the reasons for your recommendation. 81
- Your university plans to open a cafe inside the campus library. Do you think this is a good idea? Explain why or why not. 70
- Many people are moving to big cities for finding jobs. List some advntages of this 80
- Talk about a special job you have had in the past or would like to have in the future. 80
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on vocabulary words:
No of characters: 546.0 592.248995984 92% => OK
No of words: 126.0 155.574297189 81% => 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: 4.33333333333 3.80514564318 114% => OK
Fourth root words length: 3.35036895883 3.525876923 95% => OK
Word Length SD: 2.30251760071 1.79077849142 129% => OK
Unique words: 95.0 93.7148594378 101% => OK
Unique words percentage: 0.753968253968 0.604071249207 125% => OK
Syllable count: 167.4 185.844578313 90% => OK
Avg_syllables_per_word: 1.3 1.19417670683 109% => OK
Performance on coherence:
Topic speech coherence ratio: 0.0933859330269 0.0650381309087 144% => OK
Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 4.35341365462 46% => OK
Average paragraph length: 64.5 68.503853103 94% => OK
STD paragraph length: 60.5 21.3332995233 284% => Paragraph length changes often.
Average paragraph duration: 26.975 25.9943957902 104% => OK
STD paragraph duration: 24.975 7.84667146824 318% => The duration of acoustic paragraphs changes often.
Acoustic performance on sentences:
How many acoustic sentences: 45.0 42.0642570281 107% => OK
Average acoustic sentence length: 2.8 4.02192344571 70% => OK
STD acoustic sentence length: 1.97315314493 3.1217529195 63% => OK
Average acoustic sentences duration: 1.108 1.45093177766 76% => OK
STD acoustic sentences duration: 0.693242301716 0.99851816184 69% => OK
Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 47.0 39.0421686747 120% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 7.29 7.12997991968 102% => OK
Average acoustic silence duration: 0.155106382979 0.185688545393 84% => OK
STD acoustic silence duration: 0.123613542266 0.155154303396 80% => OK
Acoustic performance on acoustic words:
Total word duration: 41.79 47.1480722892 89% => Need to talk more.
Average word duration: 0.331666666667 0.305395592593 109% => OK
STD word duration: 0.189873600395 0.189427763521 100% => OK
Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 8.0 7.94979919679 101% => OK
Total_disfluencies_duration: 6.42 6.2937751004 102% => OK
Total acoustic noise duration: 1.63 3.39508032129 48% => OK
Acoustic rates:
Total speech duration: 53.95 59.7592369478 90% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.899166666667 0.995987282463 90% => Some seconds left. Need to talk more.
Rate of silence: 0.871177015755 0.656000678711 133% => Less acoustic silences wanted.
Rate of speech: 2.33549582947 2.60215298798 90% => Need to bring more content.
Rate of speech by unique words: 1.7608897127 1.56821927147 112% => OK
Rate of word duration by unique words: 2.27327111749 1.99336655568 114% => OK
Average articulation rates: 0.347775896825 0.317803793328 109% => 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.