Using points and examples from the talk, describe two changes that occurred after machines began to be used for manufacturing goods.

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

Performance on vocabulary words:
No of characters: 754.0 578.828451883 130% => OK
No of words: 172.0 151.265690377 114% => OK
Chars per words: 4.38372093023 3.82278263415 115% => OK
Fourth root words length: 3.62144681703 3.50058242952 103% => OK
Word Length SD: 2.41684305256 1.80425224433 134% => OK
Unique words: 107.0 92.4686192469 116% => OK
Unique words percentage: 0.622093023256 0.61298525976 101% => OK
Syllable count: 247.5 182.283891213 136% => OK
Avg_syllables_per_word: 1.4 1.20543933054 116% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0852182223638 0.0839705835288 101% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 4.47071129707 22% => Need more acoustic paragraphs.
Average paragraph length: 172.0 65.8948926009 261% => The average paragraph length is high.
STD paragraph length: 0.0 19.7758100068 0% => OK
Average paragraph duration: 59.8 25.5208953607 234% => Need to control the rhythm of the speech
STD paragraph duration: 0.0 7.49434385956 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 28.0 42.9832635983 65% => OK
Average acoustic sentence length: 6.14285714286 3.78147595546 162% => OK
STD acoustic sentence length: 3.43005920101 2.94285465224 117% => OK
Average acoustic sentences duration: 2.09357142857 1.39386743896 150% => OK
STD acoustic sentences duration: 1.06782895328 0.967747756167 110% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 28.0 40.4456066946 69% => OK
Total acoustic silence duration: 5.74 7.59280334728 76% => OK
Average acoustic silence duration: 0.205 0.19053887516 108% => OK
STD acoustic silence duration: 0.128549601322 0.157467062838 82% => OK

Acoustic performance on acoustic words:
Total word duration: 50.58 46.3453556485 109% => OK
Average word duration: 0.294069767442 0.308780311121 95% => OK
STD word duration: 0.176719972332 0.201157623399 88% => 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: 4.5 6.56692468619 69% => OK
Total acoustic noise duration: 1.44 3.53066945607 41% => OK

Acoustic rates:
Total speech duration: 59.8 59.5455230126 100% => OK
Compare to expected duration: 0.996666666667 0.992425383543 100% => OK
Rate of silence: 0.468227424749 0.681803438845 69% => OK
Rate of speech: 2.8762541806 2.53813033465 113% => OK
Rate of speech by unique words: 1.78929765886 1.55221717717 115% => OK
Rate of word duration by unique words: 2.11546065639 1.99939622689 106% => OK
Average articulation rates: 0.427955226744 0.309613076454 138% => OK

---------------------

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