Should parents buy cell phones for their children

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

Performance on vocabulary words:
No of characters: 910.0 578.828451883 157% => OK
No of words: 206.0 151.265690377 136% => OK
Chars per words: 4.41747572816 3.82278263415 116% => OK
Fourth root words length: 3.78849575616 3.50058242952 108% => OK
Word Length SD: 2.20116593925 1.80425224433 122% => OK
Unique words: 126.0 92.4686192469 136% => OK
Unique words percentage: 0.611650485437 0.61298525976 100% => OK
Syllable count: 287.1 182.283891213 158% => OK
Avg_syllables_per_word: 1.4 1.20543933054 116% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0837877377311 0.0839705835288 100% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 5.0 4.47071129707 112% => OK
Average paragraph length: 41.2 65.8948926009 63% => OK
STD paragraph length: 40.4741893063 19.7758100068 205% => Paragraph length changes often.
Average paragraph duration: 15.554 25.5208953607 61% => OK
STD paragraph duration: 14.6723489599 7.49434385956 196% => OK

Acoustic performance on sentences:
How many acoustic sentences: 52.0 42.9832635983 121% => OK
Average acoustic sentence length: 3.96153846154 3.78147595546 105% => OK
STD acoustic sentence length: 3.25199074214 2.94285465224 111% => OK
Average acoustic sentences duration: 1.42615384615 1.39386743896 102% => OK
STD acoustic sentences duration: 0.827617418688 0.967747756167 86% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 56.0 40.4456066946 138% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 11.45 7.59280334728 151% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.204464285714 0.19053887516 107% => OK
STD acoustic silence duration: 0.149987138054 0.157467062838 95% => OK

Acoustic performance on acoustic words:
Total word duration: 61.76 46.3453556485 133% => OK
Average word duration: 0.299805825243 0.308780311121 97% => OK
STD word duration: 0.18126299395 0.201157623399 90% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 7.0 8.09623430962 86% => OK
Total_disfluencies_duration: 5.65 6.56692468619 86% => OK
Total acoustic noise duration: 1.89 3.53066945607 54% => OK

Acoustic rates:
Total speech duration: 77.77 59.5455230126 131% => Need to finish the speech on time.
Compare to expected duration: 1.29616666667 0.992425383543 131% => It is over the expected time.
Rate of silence: 0.720072007201 0.681803438845 106% => OK
Rate of speech: 2.6488363122 2.53813033465 104% => OK
Rate of speech by unique words: 1.6201620162 1.55221717717 104% => OK
Rate of word duration by unique words: 2.04015544041 1.99939622689 102% => OK
Average articulation rates: 0.465634951456 0.309613076454 150% => OK

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The speech is either too short or too long. It should be in 60 seconds.

Rates: 50.0 out of 100
Scores by speech e-grader: 15.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.