Using the research described by the professor, explain what scientists have learned about the mathematical abilities of babies.

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

Performance on vocabulary words:
No of characters: 599.0 578.828451883 103% => OK
No of words: 160.0 151.265690377 106% => OK
Chars per words: 3.74375 3.82278263415 98% => OK
Fourth root words length: 3.55655882008 3.50058242952 102% => OK
Word Length SD: 1.72208766835 1.80425224433 95% => OK
Unique words: 94.0 92.4686192469 102% => OK
Unique words percentage: 0.5875 0.61298525976 96% => OK
Syllable count: 189.0 182.283891213 104% => OK
Avg_syllables_per_word: 1.2 1.20543933054 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0804794520548 0.0839705835288 96% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 4.0 4.47071129707 89% => OK
Average paragraph length: 40.0 65.8948926009 61% => OK
STD paragraph length: 42.9010489382 19.7758100068 217% => Paragraph length changes often.
Average paragraph duration: 14.97 25.5208953607 59% => OK
STD paragraph duration: 15.2394389661 7.49434385956 203% => The duration of acoustic paragraphs changes often.

Acoustic performance on sentences:
How many acoustic sentences: 34.0 42.9832635983 79% => OK
Average acoustic sentence length: 4.70588235294 3.78147595546 124% => OK
STD acoustic sentence length: 3.86179942639 2.94285465224 131% => OK
Average acoustic sentences duration: 1.67323529412 1.39386743896 120% => OK
STD acoustic sentences duration: 1.17681204604 0.967747756167 122% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 31.0 40.4456066946 77% => OK
Total acoustic silence duration: 6.59 7.59280334728 87% => OK
Average acoustic silence duration: 0.212580645161 0.19053887516 112% => OK
STD acoustic silence duration: 0.184250316093 0.157467062838 117% => OK

Acoustic performance on acoustic words:
Total word duration: 47.85 46.3453556485 103% => OK
Average word duration: 0.2990625 0.308780311121 97% => OK
STD word duration: 0.159396505902 0.201157623399 79% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 8.0 8.09623430962 99% => OK
Total_disfluencies_duration: 5.69 6.56692468619 87% => OK
Total acoustic noise duration: 3.46 3.53066945607 98% => OK

Acoustic rates:
Total speech duration: 59.88 59.5455230126 101% => OK
Compare to expected duration: 0.998 0.992425383543 101% => OK
Rate of silence: 0.517702070808 0.681803438845 76% => OK
Rate of speech: 2.67201068804 2.53813033465 105% => OK
Rate of speech by unique words: 1.56980627923 1.55221717717 101% => OK
Rate of word duration by unique words: 1.9644723093 1.99939622689 98% => OK
Average articulation rates: 0.32734765625 0.309613076454 106% => OK

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Rates: 73.3333333333 out of 100
Scores by speech e-grader: 22.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.