With points from the lecture, explain the formation of collapse sinkhole.

Speaking topics in text

With points from the lecture, explain the formation of collapse sinkhole.

Speaking recording
Votes
Average: 8.1 (1 vote)
Speaking category
Speakings by the user

Comments

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

Performance on vocabulary words:
No of characters: 651.0 578.828451883 112% => OK
No of words: 173.0 151.265690377 114% => OK
Chars per words: 3.76300578035 3.82278263415 98% => OK
Fourth root words length: 3.62669911048 3.50058242952 104% => OK
Word Length SD: 1.73585653258 1.80425224433 96% => OK
Unique words: 102.0 92.4686192469 110% => OK
Unique words percentage: 0.589595375723 0.61298525976 96% => OK
Syllable count: 207.9 182.283891213 114% => OK
Avg_syllables_per_word: 1.2 1.20543933054 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.080766489825 0.0839705835288 96% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 4.47071129707 45% => OK
Average paragraph length: 86.5 65.8948926009 131% => OK
STD paragraph length: 6.5 19.7758100068 33% => OK
Average paragraph duration: 28.595 25.5208953607 112% => OK
STD paragraph duration: 1.455 7.49434385956 19% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 30.0 42.9832635983 70% => OK
Average acoustic sentence length: 5.76666666667 3.78147595546 152% => OK
STD acoustic sentence length: 3.72990914396 2.94285465224 127% => OK
Average acoustic sentences duration: 1.87466666667 1.39386743896 134% => OK
STD acoustic sentences duration: 0.87602409911 0.967747756167 91% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 29.0 40.4456066946 72% => OK
Total acoustic silence duration: 7.5 7.59280334728 99% => OK
Average acoustic silence duration: 0.258620689655 0.19053887516 136% => Maybe the pauses are too long.
STD acoustic silence duration: 0.191792347083 0.157467062838 122% => OK

Acoustic performance on acoustic words:
Total word duration: 46.69 46.3453556485 101% => OK
Average word duration: 0.269884393064 0.308780311121 87% => OK
STD word duration: 0.156179045168 0.201157623399 78% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 5.0 8.09623430962 62% => OK
Total_disfluencies_duration: 3.59 6.56692468619 55% => OK
Total acoustic noise duration: 0.96 3.53066945607 27% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 57.19 59.5455230126 96% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.953166666667 0.992425383543 96% => OK
Rate of silence: 0.507081657632 0.681803438845 74% => OK
Rate of speech: 3.02500437139 2.53813033465 119% => OK
Rate of speech by unique words: 1.78352858891 1.55221717717 115% => OK
Rate of word duration by unique words: 2.18462197473 1.99939622689 109% => OK
Average articulation rates: 0.344406052023 0.309613076454 111% => OK

---------------------

Rates: 81.6666666667 out of 100
Scores by speech e-grader: 24.5 Out of 30
---------------------
Note: the speech e-grader does NOT examine the meaning of words and ideas.