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: 541.0 592.248995984 91% => OK
No of words: 148.0 155.574297189 95% => 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: 3.65540540541 3.80514564318 96% => OK
Fourth root words length: 3.48791127476 3.525876923 99% => OK
Word Length SD: 1.57133459302 1.79077849142 88% => OK
Unique words: 87.0 93.7148594378 93% => More unique words wanted.
Unique words percentage: 0.587837837838 0.604071249207 97% => OK
Syllable count: 158.4 185.844578313 85% => OK
Avg_syllables_per_word: 1.1 1.19417670683 92% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0124092228364 0.0650381309087 19% => 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: 5.0 4.35341365462 115% => OK
Average paragraph length: 29.6 68.503853103 43% => The average paragraph length is low.
STD paragraph length: 20.8671991412 21.3332995233 98% => OK
Average paragraph duration: 11.964 25.9943957902 46% => OK
STD paragraph duration: 7.85007413978 7.84667146824 100% => OK

Acoustic performance on sentences:
How many acoustic sentences: 69.0 42.0642570281 164% => OK
Average acoustic sentence length: 2.14492753623 4.02192344571 53% => OK
STD acoustic sentence length: 1.42722353671 3.1217529195 46% => OK
Average acoustic sentences duration: 0.803913043478 1.45093177766 55% => OK
STD acoustic sentences duration: 0.417571368165 0.99851816184 42% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 60.0 39.0421686747 154% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 9.89 7.12997991968 139% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.164833333333 0.185688545393 89% => OK
STD acoustic silence duration: 0.104442833912 0.155154303396 67% => OK

Acoustic performance on acoustic words:
Total word duration: 40.57 47.1480722892 86% => Need to talk more.
Average word duration: 0.274121621622 0.305395592593 90% => OK
STD word duration: 0.161609008705 0.189427763521 85% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 5.0 7.94979919679 63% => OK
Total_disfluencies_duration: 3.9 6.2937751004 62% => OK
Total acoustic noise duration: 7.09 3.39508032129 209% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 59.82 59.7592369478 100% => OK
Compare to expected duration: 0.997 0.995987282463 100% => OK
Rate of silence: 1.00300902708 0.656000678711 153% => Less acoustic silences wanted.
Rate of speech: 2.47408893347 2.60215298798 95% => OK
Rate of speech by unique words: 1.45436308927 1.56821927147 93% => More unique words wanted.
Rate of word duration by unique words: 2.14444170569 1.99336655568 108% => OK
Average articulation rates: 0.309154385135 0.317803793328 97% => OK

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Rates: 78.3333333333 out of 100
Scores by speech e-grader: 23.5 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.