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A trainer wants a pigeon to quickly learn to peck a button to obtain food. she also wants to be sure the behavior is resistant to extinction. so, she should use ________ reinforcement until the response
answered
Apr 13, 2019
Social Studies
high-school
2
votes
214k
views
Which specialized cells are responsible for transmitting messages throughout the body? neurons epithelial cells blood cells muscle cells
answered
Jan 19, 2019
Biology
college
6
votes
142k
views
How great a temperature change occurs for a gas at 350 mm Hg and 220 L if it occupied 500 L at 0°C and 700 mm Hg?
answered
Nov 12, 2018
Chemistry
high-school
4
votes
155k
views
Which sentence uses an article that points out a general noun? A. Be careful when you are near the dunes. B. Their beach cottage was built beside a dune.
answered
Sep 26, 2018
English
middle-school
5
votes
78.9k
views
Which of the following was a problem that many urban Americans faced during the early 1900s? A.Tensions between abolitionists and slave owners B.A lack of unskilled workers for factory jobs C.Fear of attack
answered
Aug 24, 2018
History
high-school
1
vote
54.8k
views
-2k-1-5k=-2k-4k what is the answer
answered
Jul 31, 2018
Mathematics
middle-school
1
vote
175k
views
Simplify the following expression 5^2-4/5+2
answered
Jul 27, 2018
Mathematics
high-school
5
votes
222k
views
No woman has broken the 10-second barrier in the 100 -meter runfind probability the empirical probability that a womwn will break the 10 second barrier next year ?
answered
Apr 18, 2018
Mathematics
high-school
3
votes
137k
views
Write each fraction a decimal and a percent
answered
Jan 6, 2018
Mathematics
middle-school
4
votes
132k
views
Plllllllzzzzzzzzzz can sombody tell me three questions on air and water pollution
answered
Dec 3, 2017
Health
middle-school
1
vote
369
views
Did the white paper of 1939 work?
answered
Dec 1, 2017
Social Studies
middle-school
6
votes
212k
views
Determine a ratio to describe the following: Pam and her brother both open savings accounts and start with zero balances. For every $2.00 Pam saves, her brother saves $5.00. Determine a ratio to describe
answered
Aug 8, 2017
Mathematics
middle-school
7
votes
217k
views
Which statement about President Kennedy's actions on civil rights is true? A. He opposed the civil rights movement. B. He began the civil rights movement. C. He acted cautiously until pushed by civil rights
answered
Aug 6, 2017
History
high-school
2
votes
40.5k
views
Credit discount definition
answered
Mar 17, 2017
Mathematics
high-school
2
votes
190k
views
What created conflict between colonists and the Delaware Indians in Pennsylvania in 1737?
answered
Jan 28, 2017
History
high-school
4
votes
70.2k
views
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