Using the example of the pronghorn and lion, explain the concept of a relict behavior.

Speaking recording upload
Votes
Average: 9 (1 vote)
Speaking category

Comments

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

Performance on vocabulary words:
No of characters: 676.0 592.248995984 114% => OK
No of words: 173.0 155.574297189 111% => OK
Chars per words: 3.90751445087 3.80514564318 103% => OK
Fourth root words length: 3.62669911048 3.525876923 103% => OK
Word Length SD: 2.01227480514 1.79077849142 112% => OK
Unique words: 108.0 93.7148594378 115% => OK
Unique words percentage: 0.624277456647 0.604071249207 103% => OK
Syllable count: 214.2 185.844578313 115% => OK
Avg_syllables_per_word: 1.2 1.19417670683 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0912060200232 0.0650381309087 140% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 4.35341365462 46% => OK
Average paragraph length: 86.5 68.503853103 126% => OK
STD paragraph length: 69.5 21.3332995233 326% => Paragraph length changes often.
Average paragraph duration: 29.525 25.9943957902 114% => OK
STD paragraph duration: 22.005 7.84667146824 280% => The duration of acoustic paragraphs changes often.

Acoustic performance on sentences:
How many acoustic sentences: 42.0 42.0642570281 100% => OK
Average acoustic sentence length: 4.11904761905 4.02192344571 102% => OK
STD acoustic sentence length: 3.89873227841 3.1217529195 125% => OK
Average acoustic sentences duration: 1.35214285714 1.45093177766 93% => OK
STD acoustic sentences duration: 1.08790216584 0.99851816184 109% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 44.0 39.0421686747 113% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 7.4 7.12997991968 104% => OK
Average acoustic silence duration: 0.168181818182 0.185688545393 91% => OK
STD acoustic silence duration: 0.120666194846 0.155154303396 78% => OK

Acoustic performance on acoustic words:
Total word duration: 47.65 47.1480722892 101% => OK
Average word duration: 0.275433526012 0.305395592593 90% => OK
STD word duration: 0.164026159015 0.189427763521 87% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 7.0 7.94979919679 88% => OK
Total_disfluencies_duration: 4.91 6.2937751004 78% => OK
Total acoustic noise duration: 1.78 3.39508032129 52% => OK

Acoustic rates:
Total speech duration: 59.05 59.7592369478 99% => OK
Compare to expected duration: 0.984166666667 0.995987282463 99% => OK
Rate of silence: 0.745131244708 0.656000678711 114% => OK
Rate of speech: 2.92972057578 2.60215298798 113% => OK
Rate of speech by unique words: 1.82895850974 1.56821927147 117% => OK
Rate of word duration by unique words: 2.26652675761 1.99336655568 114% => OK
Average articulation rates: 0.314451144509 0.317803793328 99% => OK

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Rates: 90.0 out of 100
Scores by speech e-grader: 27.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.