Using points and examples from the lecture, describe two ways lakes can disappear.

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

Performance on vocabulary words:
No of characters: 560.0 578.828451883 97% => OK
No of words: 133.0 151.265690377 88% => 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: 4.21052631579 3.82278263415 110% => OK
Fourth root words length: 3.39596269041 3.50058242952 97% => OK
Word Length SD: 2.01517786517 1.80425224433 112% => OK
Unique words: 89.0 92.4686192469 96% => OK
Unique words percentage: 0.669172932331 0.61298525976 109% => OK
Syllable count: 174.6 182.283891213 96% => OK
Avg_syllables_per_word: 1.3 1.20543933054 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0916675249768 0.0839705835288 109% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 9.0 4.47071129707 201% => Need less acoustic paragraphs.
Average paragraph length: 14.7777777778 65.8948926009 22% => The average paragraph length is low.
STD paragraph length: 11.6693118694 19.7758100068 59% => OK
Average paragraph duration: 5.56 25.5208953607 22% => The speaking content is not well organized.
STD paragraph duration: 4.70941845903 7.49434385956 63% => OK

Acoustic performance on sentences:
How many acoustic sentences: 25.0 42.9832635983 58% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 5.32 3.78147595546 141% => OK
STD acoustic sentence length: 3.18395979874 2.94285465224 108% => OK
Average acoustic sentences duration: 1.8672 1.39386743896 134% => OK
STD acoustic sentences duration: 0.840449974716 0.967747756167 87% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 19.0 40.4456066946 47% => OK
Total acoustic silence duration: 4.01 7.59280334728 53% => OK
Average acoustic silence duration: 0.211052631579 0.19053887516 111% => OK
STD acoustic silence duration: 0.158774740694 0.157467062838 101% => OK

Acoustic performance on acoustic words:
Total word duration: 41.1 46.3453556485 89% => Need to talk more.
Average word duration: 0.309022556391 0.308780311121 100% => OK
STD word duration: 0.175314388541 0.201157623399 87% => 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: 4.09 6.56692468619 62% => OK
Total acoustic noise duration: 3.3 3.53066945607 93% => OK

Acoustic rates:
Total speech duration: 50.04 59.5455230126 84% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.834 0.992425383543 84% => Some seconds left. Need to talk more.
Rate of silence: 0.379696243006 0.681803438845 56% => OK
Rate of speech: 2.65787370104 2.53813033465 105% => OK
Rate of speech by unique words: 1.77857713829 1.55221717717 115% => OK
Rate of word duration by unique words: 2.16545012165 1.99939622689 108% => OK
Average articulation rates: 0.482535082707 0.309613076454 156% => OK

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Rates: 76.6666666667 out of 100
Scores by speech e-grader: 23.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.