Your degree requires that you should choose a history course. Which of the following courses would you prefer? (1) Art history (2) Twentieth-century world history (3) Science history

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

Performance on vocabulary words:
No of characters: 383.0 444.711560045 86% => Need more words or more difficult words.
No of words: 99.0 116.580246914 85% => 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: 3.86868686869 3.81502700369 101% => OK
Fourth root words length: 3.15434214553 3.28032121604 96% => OK
Word Length SD: 2.06288248193 1.8723322822 110% => OK
Unique words: 67.0 76.076318743 88% => More unique words wanted.
Unique words percentage: 0.676767676768 0.655143326166 103% => OK
Syllable count: 121.5 141.574747475 86% => OK
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.179356112955 0.0738818816272 243% => Good job. The more, the better.

Acoustic performance on paragraphs:
How many acoustic paragraphs: 3.0 3.20202020202 94% => OK
Average paragraph length: 33.0 60.3232687746 55% => OK
STD paragraph length: 27.6526068693 17.3634065801 159% => OK
Average paragraph duration: 15.19 22.9064221017 66% => OK
STD paragraph duration: 11.943946863 6.49597621602 184% => OK

Acoustic performance on sentences:
How many acoustic sentences: 41.0 31.1548821549 132% => OK
Average acoustic sentence length: 2.41463414634 4.0588447711 59% => OK
STD acoustic sentence length: 1.99970253588 3.18357895611 63% => OK
Average acoustic sentences duration: 1.03317073171 1.46810986539 70% => OK
STD acoustic sentences duration: 0.939331467054 1.01537252472 93% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 46.0 28.6644219978 160% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 8.53 5.28593714927 161% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.185434782609 0.187982170178 99% => OK
STD acoustic silence duration: 0.149313014106 0.154715141812 97% => OK

Acoustic performance on acoustic words:
Total word duration: 33.27 35.408047138 94% => OK
Average word duration: 0.336060606061 0.306236595465 110% => OK
STD word duration: 0.206132340455 0.198589292138 104% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 11.0 6.3164983165 174% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 8.45 5.14435465769 164% => Somehow the hesitation is serious.
Total acoustic noise duration: 2.26 2.80480359147 81% => OK

Acoustic rates:
Total speech duration: 45.57 45.0716498316 101% => Need to finish the speech on time.
Compare to expected duration: 1.01266666667 1.00159221848 101% => OK
Rate of silence: 1.00943603248 0.637764685501 158% => Less acoustic silences wanted.
Rate of speech: 2.17248189598 2.58495923209 84% => Need to bring more content.
Rate of speech by unique words: 1.47026552557 1.68816559523 87% => More unique words wanted.
Rate of word duration by unique words: 2.01382626991 2.15290372801 94% => OK
Average articulation rates: 0.358520444444 0.343871460585 104% => 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.