Using the main points and examples from the lecture, describe the two criteria for using an older research reference presented by the professor.

Speaking topics in text

Using the main points and examples from the lecture, describe the two criteria for using an older research reference presented by the professor.

Speaking recording
Votes
Average: 8.8 (1 vote)
Speaking category
Speakings by the user

Comments

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

Performance on vocabulary words:
No of characters: 748.0 578.828451883 129% => OK
No of words: 185.0 151.265690377 122% => OK
Chars per words: 4.04324324324 3.82278263415 106% => OK
Fourth root words length: 3.68801715136 3.50058242952 105% => OK
Word Length SD: 2.11001992312 1.80425224433 117% => OK
Unique words: 113.0 92.4686192469 122% => OK
Unique words percentage: 0.610810810811 0.61298525976 100% => OK
Syllable count: 243.9 182.283891213 134% => OK
Avg_syllables_per_word: 1.3 1.20543933054 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0836727138097 0.0839705835288 100% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 4.47071129707 45% => OK
Average paragraph length: 92.5 65.8948926009 140% => OK
STD paragraph length: 31.5 19.7758100068 159% => OK
Average paragraph duration: 28.605 25.5208953607 112% => OK
STD paragraph duration: 10.085 7.49434385956 135% => OK

Acoustic performance on sentences:
How many acoustic sentences: 23.0 42.9832635983 54% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 8.04347826087 3.78147595546 213% => The average length of sentences is long.
STD acoustic sentence length: 5.64514613258 2.94285465224 192% => OK
Average acoustic sentences duration: 2.41956521739 1.39386743896 174% => OK
STD acoustic sentences duration: 1.48219718884 0.967747756167 153% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 27.0 40.4456066946 67% => OK
Total acoustic silence duration: 5.52 7.59280334728 73% => OK
Average acoustic silence duration: 0.204444444444 0.19053887516 107% => OK
STD acoustic silence duration: 0.135737582703 0.157467062838 86% => OK

Acoustic performance on acoustic words:
Total word duration: 48.77 46.3453556485 105% => OK
Average word duration: 0.263621621622 0.308780311121 85% => OK
STD word duration: 0.156040076514 0.201157623399 78% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 6.0 8.09623430962 74% => OK
Total_disfluencies_duration: 4.07 6.56692468619 62% => OK
Total acoustic noise duration: 0.78 3.53066945607 22% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 57.21 59.5455230126 96% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.9535 0.992425383543 96% => OK
Rate of silence: 0.47194546408 0.681803438845 69% => OK
Rate of speech: 3.23370040203 2.53813033465 127% => OK
Rate of speech by unique words: 1.97517916448 1.55221717717 127% => OK
Rate of word duration by unique words: 2.3169981546 1.99939622689 116% => OK
Average articulation rates: 0.437081659459 0.309613076454 141% => 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.