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

Speaking topics in text

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

Speaking recording
Votes
Average: 6.6 (1 vote)
Speaking category
Speakings by the user

Comments

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

Performance on vocabulary words:
No of characters: 623.0 592.248995984 105% => OK
No of words: 168.0 155.574297189 108% => OK
Chars per words: 3.70833333333 3.80514564318 97% => OK
Fourth root words length: 3.60020574368 3.525876923 102% => OK
Word Length SD: 1.75714245386 1.79077849142 98% => OK
Unique words: 110.0 93.7148594378 117% => OK
Unique words percentage: 0.654761904762 0.604071249207 108% => OK
Syllable count: 207.0 185.844578313 111% => OK
Avg_syllables_per_word: 1.2 1.19417670683 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0158733602087 0.0650381309087 24% => It may have issues on recording quality or the content is not so closely related to content.

Acoustic performance on paragraphs:
How many acoustic paragraphs: 4.0 4.35341365462 92% => OK
Average paragraph length: 42.0 68.503853103 61% => OK
STD paragraph length: 23.9060661758 21.3332995233 112% => OK
Average paragraph duration: 15.51 25.9943957902 60% => OK
STD paragraph duration: 8.68720611014 7.84667146824 111% => OK

Acoustic performance on sentences:
How many acoustic sentences: 41.0 42.0642570281 97% => OK
Average acoustic sentence length: 4.09756097561 4.02192344571 102% => OK
STD acoustic sentence length: 4.3606045567 3.1217529195 140% => OK
Average acoustic sentences duration: 1.43658536585 1.45093177766 99% => OK
STD acoustic sentences duration: 1.25278929721 0.99851816184 125% => 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: 10.58 7.12997991968 148% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.240454545455 0.185688545393 129% => Maybe the pauses are too long.
STD acoustic silence duration: 0.220742080528 0.155154303396 142% => OK

Acoustic performance on acoustic words:
Total word duration: 46.17 47.1480722892 98% => OK
Average word duration: 0.274821428571 0.305395592593 90% => OK
STD word duration: 0.143903792325 0.189427763521 76% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 3.0 7.94979919679 38% => Good job, the lower, the better.
Total_disfluencies_duration: 2.18 6.2937751004 35% => Good job. The lower, the better.
Total acoustic noise duration: 3.12 3.39508032129 92% => OK

Acoustic rates:
Total speech duration: 62.04 59.7592369478 104% => Need to finish the speech on time.
Compare to expected duration: 1.034 0.995987282463 104% => OK
Rate of silence: 0.709219858156 0.656000678711 108% => OK
Rate of speech: 2.7079303675 2.60215298798 104% => OK
Rate of speech by unique words: 1.77304964539 1.56821927147 113% => OK
Rate of word duration by unique words: 2.38249945852 1.99336655568 120% => OK
Average articulation rates: 0.277842089286 0.317803793328 87% => OK

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Maybe the speech is too long. It should be in 60 seconds.

Rates: 66.6666666667 out of 100
Scores by speech e-grader: 20.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.