Using the example of goats from the lecture, explain the two benefits of animal domestication for early humans.

Speaking topics in text

Using the example of goats from the lecture, explain the two benefits of animal domestication for early humans.

Speaking recording
Votes
Average: 8.8 (1 vote)
Speaking category

Comments

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

Performance on vocabulary words:
No of characters: 602.0 578.828451883 104% => OK
No of words: 157.0 151.265690377 104% => OK
Chars per words: 3.83439490446 3.82278263415 100% => OK
Fourth root words length: 3.53976893118 3.50058242952 101% => OK
Word Length SD: 1.76608939967 1.80425224433 98% => OK
Unique words: 103.0 92.4686192469 111% => OK
Unique words percentage: 0.656050955414 0.61298525976 107% => OK
Syllable count: 189.0 182.283891213 104% => OK
Avg_syllables_per_word: 1.2 1.20543933054 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0898699938923 0.0839705835288 107% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 4.0 4.47071129707 89% => OK
Average paragraph length: 39.25 65.8948926009 60% => OK
STD paragraph length: 24.4680914662 19.7758100068 124% => OK
Average paragraph duration: 14.7675 25.5208953607 58% => OK
STD paragraph duration: 8.78486304674 7.49434385956 117% => OK

Acoustic performance on sentences:
How many acoustic sentences: 33.0 42.9832635983 77% => OK
Average acoustic sentence length: 4.75757575758 3.78147595546 126% => OK
STD acoustic sentence length: 3.78217752761 2.94285465224 129% => OK
Average acoustic sentences duration: 1.70696969697 1.39386743896 122% => OK
STD acoustic sentences duration: 1.17251732519 0.967747756167 121% => 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: 7.24 7.59280334728 95% => OK
Average acoustic silence duration: 0.241333333333 0.19053887516 127% => Maybe the pauses are too long.
STD acoustic silence duration: 0.190223260641 0.157467062838 121% => OK

Acoustic performance on acoustic words:
Total word duration: 46.98 46.3453556485 101% => OK
Average word duration: 0.29923566879 0.308780311121 97% => OK
STD word duration: 0.164062833238 0.201157623399 82% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 9.0 8.09623430962 111% => OK
Total_disfluencies_duration: 6.73 6.56692468619 102% => OK
Total acoustic noise duration: 2.89 3.53066945607 82% => OK

Acoustic rates:
Total speech duration: 59.07 59.5455230126 99% => OK
Compare to expected duration: 0.9845 0.992425383543 99% => OK
Rate of silence: 0.507872016252 0.681803438845 74% => OK
Rate of speech: 2.65786355172 2.53813033465 105% => OK
Rate of speech by unique words: 1.74369392246 1.55221717717 112% => OK
Rate of word duration by unique words: 2.19242230736 1.99939622689 110% => OK
Average articulation rates: 0.269659484076 0.309613076454 87% => OK

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Rates: 88.3333333333 out of 100
Scores by speech e-grader: 26.5 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.