TOEFL Integrated speaking, question 5 - Briefly summarize the problem the speakers are discussing. Then state which solution you would recommend and explain the reasons for your recommendation. - Preparation Time: 20 SecondsResponse Time: 6

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

Performance on vocabulary words:
No of characters: 472.0 599.738853503 79% => Need more words or more difficult words.
No of words: 118.0 158.596602972 74% => 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: 4.0 3.77925476217 106% => OK
Fourth root words length: 3.29587325169 3.54123138178 93% => OK
Word Length SD: 2.11531942533 1.79916674678 118% => OK
Unique words: 87.0 95.8789808917 91% => More unique words wanted.
Unique words percentage: 0.737288135593 0.607024082132 121% => OK
Syllable count: 155.7 189.005732484 82% => OK
Avg_syllables_per_word: 1.3 1.19129511677 109% => OK

Performance on coherence:
Topic speech coherence ratio: 0.100998374739 0.0831539838537 121% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 4.29936305732 23% => Need more acoustic paragraphs.
Average paragraph length: 136.0 70.8089261375 192% => OK
STD paragraph length: 0.0 23.6022091992 0% => OK
Average paragraph duration: 44.47 25.9380837976 171% => OK
STD paragraph duration: 0.0 8.54438981162 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 16.0 40.7070063694 39% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 7.375 4.24305496596 174% => OK
STD acoustic sentence length: 6.22369464225 3.29867071766 189% => OK
Average acoustic sentences duration: 2.38125 1.4825078846 161% => OK
STD acoustic sentences duration: 1.79482197933 1.02222390891 176% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 12.0 38.0 32% => Need to have little pauses between words/sentences.
Total acoustic silence duration: 2.07 7.14643312102 29% => Still need a very little pause between two words.
Average acoustic silence duration: 0.1725 0.189447223375 91% => OK
STD acoustic silence duration: 0.17921704718 0.156783300276 114% => OK

Acoustic performance on acoustic words:
Total word duration: 33.33 46.7170700637 71% => Need to talk more.
Average word duration: 0.282457627119 0.297490414073 95% => OK
STD word duration: 0.194644118715 0.186336302485 104% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 7.0 7.29723991507 96% => OK
Total_disfluencies_duration: 5.88 5.7916985138 102% => OK
Total acoustic noise duration: 2.47 3.38276008493 73% => OK

Acoustic rates:
Total speech duration: 44.47 59.3491295117 75% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.741166666667 0.989152158528 75% => Some seconds left. Need to talk more.
Rate of silence: 0.269844839217 0.642608181899 42% => OK
Rate of speech: 2.6534742523 2.6701766005 99% => OK
Rate of speech by unique words: 1.95637508433 1.61481078811 121% => OK
Rate of word duration by unique words: 2.6102610261 2.05366198651 127% => OK
Average articulation rates: 0.383749711864 0.327712499341 117% => OK

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Rates: 63.3333333333 out of 100
Scores by speech e-grader: 19.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.