Using the examples of the leafy sea dragon and the cuttlefish, describe two kinds of camouflage and the benefits they provide.

Speaking topics in text

Using the examples of the leafy sea dragon and the cuttlefish, describe two kinds of camouflage and the benefits they provide.

Speaking recording
Votes
Average: 8 (2 votes)
Speaking category

Comments

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

Performance on vocabulary words:
No of characters: 559.0 578.828451883 97% => OK
No of words: 140.0 151.265690377 93% => 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: 3.99285714286 3.82278263415 104% => OK
Fourth root words length: 3.43979062825 3.50058242952 98% => OK
Word Length SD: 2.11625149927 1.80425224433 117% => OK
Unique words: 83.0 92.4686192469 90% => More unique words wanted.
Unique words percentage: 0.592857142857 0.61298525976 97% => OK
Syllable count: 171.0 182.283891213 94% => OK
Avg_syllables_per_word: 1.2 1.20543933054 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0812133072407 0.0839705835288 97% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 3.0 4.47071129707 67% => OK
Average paragraph length: 46.6666666667 65.8948926009 71% => OK
STD paragraph length: 39.6512575112 19.7758100068 201% => Paragraph length changes often.
Average paragraph duration: 19.1233333333 25.5208953607 75% => OK
STD paragraph duration: 15.852432691 7.49434385956 212% => The duration of acoustic paragraphs changes often.

Acoustic performance on sentences:
How many acoustic sentences: 33.0 42.9832635983 77% => OK
Average acoustic sentence length: 4.24242424242 3.78147595546 112% => OK
STD acoustic sentence length: 2.59405267382 2.94285465224 88% => OK
Average acoustic sentences duration: 1.69848484848 1.39386743896 122% => OK
STD acoustic sentences duration: 0.92262182808 0.967747756167 95% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 30.0 40.4456066946 74% => OK
Total acoustic silence duration: 6.77 7.59280334728 89% => OK
Average acoustic silence duration: 0.225666666667 0.19053887516 118% => OK
STD acoustic silence duration: 0.200826348426 0.157467062838 128% => OK

Acoustic performance on acoustic words:
Total word duration: 47.42 46.3453556485 102% => OK
Average word duration: 0.338714285714 0.308780311121 110% => OK
STD word duration: 0.197299058202 0.201157623399 98% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 15.0 8.09623430962 185% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 11.57 6.56692468619 176% => Somehow the hesitation is serious.
Total acoustic noise duration: 1.42 3.53066945607 40% => OK

Acoustic rates:
Total speech duration: 57.37 59.5455230126 96% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.956166666667 0.992425383543 96% => OK
Rate of silence: 0.522921387485 0.681803438845 77% => OK
Rate of speech: 2.44029980826 2.53813033465 96% => OK
Rate of speech by unique words: 1.44674917204 1.55221717717 93% => More unique words wanted.
Rate of word duration by unique words: 1.75031632223 1.99939622689 88% => Need more unique words.
Average articulation rates: 0.320173607143 0.309613076454 103% => OK

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Rates: 60.0 out of 100
Scores by speech e-grader: 18.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.