TPO 15 - Question 4 Experimenter Effect One objective of any experiment is, of course, to obtain accurate results. Sometimes, however, problems occur that lead to inaccurate results. One such problem is the experimenter effect. The experimenter effect occ

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

Performance on vocabulary words:
No of characters: 628.0 592.248995984 106% => OK
No of words: 165.0 155.574297189 106% => OK
Chars per words: 3.80606060606 3.80514564318 100% => OK
Fourth root words length: 3.58402463422 3.525876923 102% => OK
Word Length SD: 1.82207663644 1.79077849142 102% => OK
Unique words: 101.0 93.7148594378 108% => OK
Unique words percentage: 0.612121212121 0.604071249207 101% => OK
Syllable count: 188.1 185.844578313 101% => OK
Avg_syllables_per_word: 1.1 1.19417670683 92% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0143810773743 0.0650381309087 22% => 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 4.35341365462 23% => Need more acoustic paragraphs.
Average paragraph length: 165.0 68.503853103 241% => The average paragraph length is high.
STD paragraph length: 0.0 21.3332995233 0% => OK
Average paragraph duration: 60.04 25.9943957902 231% => Need to control the rhythm of the speech
STD paragraph duration: 0.0 7.84667146824 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 37.0 42.0642570281 88% => OK
Average acoustic sentence length: 4.45945945946 4.02192344571 111% => OK
STD acoustic sentence length: 3.34174735483 3.1217529195 107% => OK
Average acoustic sentences duration: 1.60135135135 1.45093177766 110% => OK
STD acoustic sentences duration: 1.07503151974 0.99851816184 108% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 36.0 39.0421686747 92% => OK
Total acoustic silence duration: 8.99 7.12997991968 126% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.249722222222 0.185688545393 134% => Maybe the pauses are too long.
STD acoustic silence duration: 0.189069154178 0.155154303396 122% => OK

Acoustic performance on acoustic words:
Total word duration: 47.71 47.1480722892 101% => OK
Average word duration: 0.289151515152 0.305395592593 95% => OK
STD word duration: 0.147826294707 0.189427763521 78% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 9.0 7.94979919679 113% => OK
Total_disfluencies_duration: 6.15 6.2937751004 98% => OK
Total acoustic noise duration: 1.27 3.39508032129 37% => OK

Acoustic rates:
Total speech duration: 60.04 59.7592369478 100% => OK
Compare to expected duration: 1.00066666667 0.995987282463 100% => OK
Rate of silence: 0.599600266489 0.656000678711 91% => OK
Rate of speech: 2.74816788807 2.60215298798 106% => OK
Rate of speech by unique words: 1.68221185876 1.56821927147 107% => OK
Rate of word duration by unique words: 2.11695661287 1.99336655568 106% => OK
Average articulation rates: 0.3295792 0.317803793328 104% => OK

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Rates: 80.0 out of 100
Scores by speech e-grader: 24.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.