History Seminars Should Be Shorter.Currently, all of the seminar classes in the history department are three hours long...(Youtube: TOEFL Speaking Practice Test 4, Learn Toefl with Daniel)

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

Performance on vocabulary words:
No of characters: 716.0 593.389002037 121% => OK
No of words: 181.0 154.784114053 117% => OK
Chars per words: 3.95580110497 3.82920900774 103% => OK
Fourth root words length: 3.66791821706 3.52088357496 104% => OK
Word Length SD: 2.01876064059 1.81998168104 111% => OK
Unique words: 110.0 93.7942973523 117% => OK
Unique words percentage: 0.60773480663 0.608046397892 100% => OK
Syllable count: 219.6 185.724439919 118% => OK
Avg_syllables_per_word: 1.2 1.20224032587 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0412420212355 0.0833886788687 49% => It may have issues on recording quality or the content is not so closely related to content.

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.90020366599 26% => Need more acoustic paragraphs.
Average paragraph length: 181.0 71.3690273242 254% => The average paragraph length is high.
STD paragraph length: 0.0 24.1299301424 0% => OK
Average paragraph duration: 58.77 26.8388033085 219% => Need to control the rhythm of the speech
STD paragraph duration: 0.0 8.89323425527 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 33.0 40.266802444 82% => OK
Average acoustic sentence length: 5.48484848485 4.20756893501 130% => OK
STD acoustic sentence length: 4.25776447333 3.23972648638 131% => OK
Average acoustic sentences duration: 1.71939393939 1.51236819293 114% => OK
STD acoustic sentences duration: 1.03933819092 1.0352206224 100% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 38.0 37.9022403259 100% => OK
Total acoustic silence duration: 6.9 7.22384928717 96% => OK
Average acoustic silence duration: 0.181578947368 0.193825474362 94% => OK
STD acoustic silence duration: 0.106165866152 0.16431695912 65% => OK

Acoustic performance on acoustic words:
Total word duration: 48.58 46.6644602851 104% => OK
Average word duration: 0.268397790055 0.304040633073 88% => OK
STD word duration: 0.148406552236 0.193491353168 77% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 4.0 8.88594704684 45% => OK
Total_disfluencies_duration: 2.56 6.97134419552 37% => Good job. The lower, the better.
Total acoustic noise duration: 1.09 3.21433808554 34% => OK

Acoustic rates:
Total speech duration: 58.77 59.1375356415 99% => OK
Compare to expected duration: 0.9795 0.985625594026 99% => OK
Rate of silence: 0.64658839544 0.643888735843 100% => OK
Rate of speech: 3.07980262038 2.61565628039 118% => OK
Rate of speech by unique words: 1.87170324996 1.58604529434 118% => OK
Rate of word duration by unique words: 2.26430629889 2.01333574461 112% => OK
Average articulation rates: 0.349599414365 0.322651457988 108% => OK

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Rates: 90.0 out of 100
Scores by speech e-grader: 27.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.