In the gorn experiment, the operant behavior involved :
a) pleasurable feeling when seeing the pen color paired with the grease music
b) neutral feeling when seeing the pen color paired with the music from grease
c) choice for the pen color paired with music from grease filling out the survey

Bonus question: according to wikipedia, in chinese philosophy yin and yang "describes how seemingly opposite or contrary forces may actually be complementary, interconnected, and interdependent." what are some examples from the story that amy tan may have intentionally incorporated elements of yin and yang philosophy into this story? select 2.

On which area of the map would you most likely find people belonging to the kurdish ethnic group? a) 1 b) 2 c) 3 d) 4 sroy no pic i could't do it

Which of the following would a historian most likely study to find data