Speaking topics in text
TPO 26 - Question 4
Epiphytes
In rain forests, the canopy produced by the upper layer of branches may be so dense that few plants can grow on the shady ground below. Even so, many plants have adapted to life in the rain forest, developing fascinating strategies for survival. For example, various species known as epiphytes use a host plant as a platform for growth. Although epiphytes grow on a host tree, they take no nutrients from the tree itself. Attached to the tree, sometimes 30 or 40 meters high, these aerial plants have access to sunlight but not to nutrients from the soil below. As a result, they have developed unusual mechanisms that have allowed them to overcome this problem.
Speaking recording
Votes
This speaking topic by users
| Post dates | Users | rates | Contents |
|---|---|---|---|
| 2018-10-02 | mgrajapt | 50.00 | Check this speaking |
| 2018-09-10 | mgrajapt | 75.00 | Check this speaking |
| 2017-03-10 | toeflibt.ara | 83.00 | Check this speaking |
| 2019-12-16 | Bobby1987 | 90.00 | Check this speaking |
| 2016-09-06 | mgrajapt | 73.33 | Check this speaking |
Speaking category
Speakings by user toeflbeginner
:
- TPO 23- Q5 83
- TPO 19 - Question 5 66
- TPO 16- Q5 75
- TPO 18 - Question 4Relict BehaviorIn general, animals act in ways that help them to survive within their specific habitats. However, sometimes an animal species may display a behavior that no longer serves a clear purpose. The original purpose for the beh 80
- TPO 27 - Question 2 83
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on vocabulary words:
No of characters: 661.0 592.248995984 112% => OK
No of words: 174.0 155.574297189 112% => OK
Chars per words: 3.79885057471 3.80514564318 100% => OK
Fourth root words length: 3.63192868298 3.525876923 103% => OK
Word Length SD: 1.89669975041 1.79077849142 106% => OK
Unique words: 113.0 93.7148594378 121% => OK
Unique words percentage: 0.649425287356 0.604071249207 108% => OK
Syllable count: 206.1 185.844578313 111% => OK
Avg_syllables_per_word: 1.2 1.19417670683 100% => OK
Performance on coherence:
Topic speech coherence ratio: 0.036659239269 0.0650381309087 56% => OK
Acoustic performance on paragraphs:
How many acoustic paragraphs: 10.0 4.35341365462 230% => Need less acoustic paragraphs.
Average paragraph length: 17.4 68.503853103 25% => The average paragraph length is low.
STD paragraph length: 19.3349424618 21.3332995233 91% => OK
Average paragraph duration: 5.775 25.9943957902 22% => The speaking content is not well organized.
STD paragraph duration: 6.44590916784 7.84667146824 82% => OK
Acoustic performance on sentences:
How many acoustic sentences: 36.0 42.0642570281 86% => OK
Average acoustic sentence length: 4.83333333333 4.02192344571 120% => OK
STD acoustic sentence length: 4.72875365304 3.1217529195 151% => OK
Average acoustic sentences duration: 1.48638888889 1.45093177766 102% => OK
STD acoustic sentences duration: 1.32247275288 0.99851816184 132% => OK
Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 27.0 39.0421686747 69% => OK
Total acoustic silence duration: 4.95 7.12997991968 69% => OK
Average acoustic silence duration: 0.183333333333 0.185688545393 99% => OK
STD acoustic silence duration: 0.12409673646 0.155154303396 80% => OK
Acoustic performance on acoustic words:
Total word duration: 46.09 47.1480722892 98% => OK
Average word duration: 0.264885057471 0.305395592593 87% => OK
STD word duration: 0.127715283677 0.189427763521 67% => OK
Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 4.0 7.94979919679 50% => OK
Total_disfluencies_duration: 2.74 6.2937751004 44% => OK
Total acoustic noise duration: 4.59 3.39508032129 135% => It may have issues on recording quality or have issues on silences or disfluencies.
Acoustic rates:
Total speech duration: 57.75 59.7592369478 97% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.9625 0.995987282463 97% => OK
Rate of silence: 0.467532467532 0.656000678711 71% => OK
Rate of speech: 3.01298701299 2.60215298798 116% => OK
Rate of speech by unique words: 1.95670995671 1.56821927147 125% => OK
Rate of word duration by unique words: 2.45172488609 1.99336655568 123% => OK
Average articulation rates: 0.290666057471 0.317803793328 91% => 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.