On a lever pressing task, a large-magnitude reinforcer will _____ subsequent resistance to extinction.
A) not affect
B) temporarily eliminate
C) permanently eliminate
D) either increase or decrease
Question 2
For several years, a pigeon has been receiving food each time it perches on your balcony in the morning. Another pigeon has recently started receiving food in this manner. If you stop feeding these pigeons, which of the following is likely to take place?
A) The first pigeon will most likely persist in obtaining food for a longer time than the second pigeon.
B) The first pigeon will most likely give up obtaining food more quickly than the second pigeon.
C) Both pigeons will most likely respond in irregular patterns.
D) Both pigeons will most likely show equal persistence.
Systemic acquired resistance to pathogen attack.
Large families on U.S. farms used to be common. Children helped plant and harvest crops, take care ...
Do you know what that large object in the center of the photo is? In the 1920s, 30s, and 40s, ...
Large-scale circulation systems produce global climate patterns
Acquire resistance
Typical pattern of the stages of labour for first births and subsequent births