Some people like to use smartphone or other navigational devices to guide their road while traveling; some prefer to ask around. Which do you prefer and why?

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

Performance on vocabulary words:
No of characters: 611.0 444.711560045 137% => OK
No of words: 161.0 116.580246914 138% => OK
Chars per words: 3.7950310559 3.81502700369 99% => OK
Fourth root words length: 3.56210296601 3.28032121604 109% => OK
Word Length SD: 1.80102804466 1.8723322822 96% => OK
Unique words: 108.0 76.076318743 142% => OK
Unique words percentage: 0.670807453416 0.655143326166 102% => OK
Syllable count: 195.3 141.574747475 138% => OK
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0723322966697 0.0738818816272 98% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 3.20202020202 62% => OK
Average paragraph length: 80.5 60.3232687746 133% => OK
STD paragraph length: 47.5 17.3634065801 274% => Paragraph length changes often.
Average paragraph duration: 34.015 22.9064221017 148% => OK
STD paragraph duration: 19.445 6.49597621602 299% => The duration of acoustic paragraphs changes often.

Acoustic performance on sentences:
How many acoustic sentences: 45.0 31.1548821549 144% => OK
Average acoustic sentence length: 3.57777777778 4.0588447711 88% => OK
STD acoustic sentence length: 3.3498848331 3.18357895611 105% => OK
Average acoustic sentences duration: 1.47755555556 1.46810986539 101% => OK
STD acoustic sentences duration: 1.09091226973 1.01537252472 107% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 52.0 28.6644219978 181% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 7.89 5.28593714927 149% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.151730769231 0.187982170178 81% => OK
STD acoustic silence duration: 0.17642519829 0.154715141812 114% => OK

Acoustic performance on acoustic words:
Total word duration: 56.43 35.408047138 159% => Less content wanted.
Average word duration: 0.35049689441 0.306236595465 114% => OK
STD word duration: 0.200095633168 0.198589292138 101% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 25.0 6.3164983165 396% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 17.69 5.14435465769 344% => Somehow the hesitation is serious.
Total acoustic noise duration: 1.54 2.80480359147 55% => OK

Acoustic rates:
Total speech duration: 68.03 45.0716498316 151% => Need to finish the speech on time.
Compare to expected duration: 1.51177777778 1.00159221848 151% => It is over the expected time.
Rate of silence: 0.764368660885 0.637764685501 120% => OK
Rate of speech: 2.36660296928 2.58495923209 92% => Need to bring more content.
Rate of speech by unique words: 1.58753491107 1.68816559523 94% => More unique words wanted.
Rate of word duration by unique words: 1.91387559809 2.15290372801 89% => Need more unique words.
Average articulation rates: 0.292079770186 0.343871460585 85% => OK

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The speech is either too short or too long. It should be in 45 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.