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: 496.0 578.828451883 86% => Need more words or more difficult words.
No of words: 134.0 151.265690377 89% => More words wanted. You may: choose simpler words or speak faster or remove hesitations or remove long pauses, and fully use the time, do NOT save one or two seconds.
Chars per words: 3.70149253731 3.82278263415 97% => OK
Fourth root words length: 3.40232815919 3.50058242952 97% => OK
Word Length SD: 1.6070267844 1.80425224433 89% => OK
Unique words: 91.0 92.4686192469 98% => OK
Unique words percentage: 0.679104477612 0.61298525976 111% => OK
Syllable count: 159.3 182.283891213 87% => OK
Avg_syllables_per_word: 1.2 1.20543933054 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0930280106318 0.0839705835288 111% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 6.0 4.47071129707 134% => OK
Average paragraph length: 22.3333333333 65.8948926009 34% => The average paragraph length is low.
STD paragraph length: 15.7867736483 19.7758100068 80% => OK
Average paragraph duration: 9.92333333333 25.5208953607 39% => The speaking content is not well organized.
STD paragraph duration: 7.2000200617 7.49434385956 96% => OK

Acoustic performance on sentences:
How many acoustic sentences: 64.0 42.9832635983 149% => OK
Average acoustic sentence length: 2.09375 3.78147595546 55% => OK
STD acoustic sentence length: 1.56842626142 2.94285465224 53% => OK
Average acoustic sentences duration: 0.81875 1.39386743896 59% => OK
STD acoustic sentences duration: 0.426059341524 0.967747756167 44% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 63.0 40.4456066946 156% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 12.09 7.59280334728 159% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.191904761905 0.19053887516 101% => OK
STD acoustic silence duration: 0.155776163619 0.157467062838 99% => OK

Acoustic performance on acoustic words:
Total word duration: 38.67 46.3453556485 83% => Need to talk more.
Average word duration: 0.288582089552 0.308780311121 93% => OK
STD word duration: 0.155976237116 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: 4.53 6.56692468619 69% => OK
Total acoustic noise duration: 6.59 3.53066945607 187% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 59.54 59.5455230126 100% => OK
Compare to expected duration: 0.992333333333 0.992425383543 100% => OK
Rate of silence: 1.05811219348 0.681803438845 155% => Less acoustic silences wanted.
Rate of speech: 2.25058784011 2.53813033465 89% => Need to bring more content.
Rate of speech by unique words: 1.52838427948 1.55221717717 98% => OK
Rate of word duration by unique words: 2.35324540988 1.99939622689 118% => OK
Average articulation rates: 0.222170432836 0.309613076454 72% => OK

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Rates: 60.0 out of 100
Scores by speech e-grader: 18.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.