Using the main points and examples from the lecture, describe the Skinner Box, and then explain how the device is used in psychology experiments.

Speaking topics in text

Using the main points and examples from the lecture, describe the Skinner Box, and then explain how the device is used in psychology experiments.

Speaking recording
Votes
Average: 8.3 (1 vote)
Speaking category

Comments

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

Performance on vocabulary words:
No of characters: 657.0 578.828451883 114% => OK
No of words: 163.0 151.265690377 108% => OK
Chars per words: 4.03067484663 3.82278263415 105% => OK
Fourth root words length: 3.57311423478 3.50058242952 102% => OK
Word Length SD: 2.17183113175 1.80425224433 120% => OK
Unique words: 94.0 92.4686192469 102% => OK
Unique words percentage: 0.576687116564 0.61298525976 94% => More unique words wanted or less content wanted.
Syllable count: 205.2 182.283891213 113% => OK
Avg_syllables_per_word: 1.3 1.20543933054 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0789982351458 0.0839705835288 94% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 9.0 4.47071129707 201% => Need less acoustic paragraphs.
Average paragraph length: 18.1111111111 65.8948926009 27% => The average paragraph length is low.
STD paragraph length: 6.27949828931 19.7758100068 32% => OK
Average paragraph duration: 6.23 25.5208953607 24% => The speaking content is not well organized.
STD paragraph duration: 2.43303651158 7.49434385956 32% => OK

Acoustic performance on sentences:
How many acoustic sentences: 27.0 42.9832635983 63% => OK
Average acoustic sentence length: 6.03703703704 3.78147595546 160% => OK
STD acoustic sentence length: 4.09590112621 2.94285465224 139% => OK
Average acoustic sentences duration: 1.93259259259 1.39386743896 139% => OK
STD acoustic sentences duration: 1.14635523094 0.967747756167 118% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 22.0 40.4456066946 54% => OK
Total acoustic silence duration: 3.91 7.59280334728 51% => OK
Average acoustic silence duration: 0.177727272727 0.19053887516 93% => OK
STD acoustic silence duration: 0.109541682319 0.157467062838 70% => OK

Acoustic performance on acoustic words:
Total word duration: 47.03 46.3453556485 101% => OK
Average word duration: 0.288527607362 0.308780311121 93% => OK
STD word duration: 0.17384582807 0.201157623399 86% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 8.0 8.09623430962 99% => OK
Total_disfluencies_duration: 6.17 6.56692468619 94% => OK
Total acoustic noise duration: 3.17 3.53066945607 90% => OK

Acoustic rates:
Total speech duration: 56.07 59.5455230126 94% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.9345 0.992425383543 94% => OK
Rate of silence: 0.392366684502 0.681803438845 58% => OK
Rate of speech: 2.90708043517 2.53813033465 115% => OK
Rate of speech by unique words: 1.67647583378 1.55221717717 108% => OK
Rate of word duration by unique words: 1.99872421858 1.99939622689 100% => OK
Average articulation rates: 0.43241590184 0.309613076454 140% => OK

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It may have duplicated content. Need to use the words more efficiently.

Rates: 83.3333333333 out of 100
Scores by speech e-grader: 25.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.