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 audio
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
Speakings by the user

Comments

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

Performance on vocabulary words:
No of characters: 617.0 578.828451883 107% => OK
No of words: 157.0 151.265690377 104% => OK
Chars per words: 3.92993630573 3.82278263415 103% => OK
Fourth root words length: 3.53976893118 3.50058242952 101% => OK
Word Length SD: 2.0288199001 1.80425224433 112% => OK
Unique words: 94.0 92.4686192469 102% => OK
Unique words percentage: 0.59872611465 0.61298525976 98% => OK
Syllable count: 190.8 182.283891213 105% => OK
Avg_syllables_per_word: 1.2 1.20543933054 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0820172759794 0.0839705835288 98% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 4.47071129707 22% => Need more acoustic paragraphs.
Average paragraph length: 157.0 65.8948926009 238% => The average paragraph length is high.
STD paragraph length: 0.0 19.7758100068 0% => OK
Average paragraph duration: 60.6 25.5208953607 237% => Need to control the rhythm of the speech
STD paragraph duration: 0.0 7.49434385956 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 33.0 42.9832635983 77% => OK
Average acoustic sentence length: 4.75757575758 3.78147595546 126% => OK
STD acoustic sentence length: 3.473102735 2.94285465224 118% => OK
Average acoustic sentences duration: 1.79515151515 1.39386743896 129% => OK
STD acoustic sentences duration: 1.24752147297 0.967747756167 129% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 28.0 40.4456066946 69% => OK
Total acoustic silence duration: 3.9 7.59280334728 51% => OK
Average acoustic silence duration: 0.139285714286 0.19053887516 73% => Maybe the speech rate is too fast.
STD acoustic silence duration: 0.146016842752 0.157467062838 93% => OK

Acoustic performance on acoustic words:
Total word duration: 52.38 46.3453556485 113% => OK
Average word duration: 0.333630573248 0.308780311121 108% => OK
STD word duration: 0.191807204378 0.201157623399 95% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 7.0 8.09623430962 86% => OK
Total_disfluencies_duration: 6.48 6.56692468619 99% => OK
Total acoustic noise duration: 2.35 3.53066945607 67% => OK

Acoustic rates:
Total speech duration: 60.6 59.5455230126 102% => Need to finish the speech on time.
Compare to expected duration: 1.01 0.992425383543 102% => OK
Rate of silence: 0.46204620462 0.681803438845 68% => OK
Rate of speech: 2.59075907591 2.53813033465 102% => OK
Rate of speech by unique words: 1.55115511551 1.55221717717 100% => OK
Rate of word duration by unique words: 1.79457808324 1.99939622689 90% => Need more unique words.
Average articulation rates: 0.34477544586 0.309613076454 111% => OK

---------------------
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
---------------------
Note: the speech e-grader does NOT examine the meaning of words and ideas.