Using the example of the mole, explain the two different types of underground adaptation.

Speaking topics in text

Using the example of the mole, explain the two different types of underground adaptation.

Speaking recording
Votes
Average: 7.8 (1 vote)
This speaking topic by users
Post dates Users rates Contents
2018-07-18 Elena Cristina 78.00 Check this speaking
2019-12-21 Bobby1987 75.00 Check this speaking
2018-10-11 chandr 90.00 Check this speaking
2019-11-08 shrijan 65.00 Check this speaking
2019-12-21 Bobby1987 80.00 Check this speaking
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Speaking category
Q6
Speakings by user Elena Cristina :
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Comments

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

Performance on vocabulary words:
No of characters: 551.0 578.828451883 95% => OK
No of words: 144.0 151.265690377 95% => 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: 3.82638888889 3.82278263415 100% => OK
Fourth root words length: 3.46410161514 3.50058242952 99% => OK
Word Length SD: 1.65550370445 1.80425224433 92% => OK
Unique words: 99.0 92.4686192469 107% => OK
Unique words percentage: 0.6875 0.61298525976 112% => OK
Syllable count: 174.6 182.283891213 96% => OK
Avg_syllables_per_word: 1.2 1.20543933054 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0941780821918 0.0839705835288 112% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 5.0 4.47071129707 112% => OK
Average paragraph length: 28.8 65.8948926009 44% => The average paragraph length is low.
STD paragraph length: 33.9258013907 19.7758100068 172% => OK
Average paragraph duration: 11.648 25.5208953607 46% => OK
STD paragraph duration: 13.0468009872 7.49434385956 174% => OK

Acoustic performance on sentences:
How many acoustic sentences: 34.0 42.9832635983 79% => OK
Average acoustic sentence length: 4.23529411765 3.78147595546 112% => OK
STD acoustic sentence length: 4.28443711403 2.94285465224 146% => OK
Average acoustic sentences duration: 1.60470588235 1.39386743896 115% => OK
STD acoustic sentences duration: 1.28605012091 0.967747756167 133% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 31.0 40.4456066946 77% => OK
Total acoustic silence duration: 7.42 7.59280334728 98% => OK
Average acoustic silence duration: 0.23935483871 0.19053887516 126% => Maybe the pauses are too long.
STD acoustic silence duration: 0.19240306288 0.157467062838 122% => OK

Acoustic performance on acoustic words:
Total word duration: 45.55 46.3453556485 98% => OK
Average word duration: 0.316319444444 0.308780311121 102% => OK
STD word duration: 0.174939459877 0.201157623399 87% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 10.0 8.09623430962 124% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 7.3 6.56692468619 111% => OK
Total acoustic noise duration: 3.4 3.53066945607 96% => OK

Acoustic rates:
Total speech duration: 58.24 59.5455230126 98% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.970666666667 0.992425383543 98% => OK
Rate of silence: 0.53228021978 0.681803438845 78% => OK
Rate of speech: 2.47252747253 2.53813033465 97% => OK
Rate of speech by unique words: 1.69986263736 1.55221717717 110% => OK
Rate of word duration by unique words: 2.17343578485 1.99939622689 109% => OK
Average articulation rates: 0.352630180556 0.309613076454 114% => OK

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Rates: 78.3333333333 out of 100
Scores by speech e-grader: 23.5 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.