Back in the 1700's the slave trade was almost as popular as the production of smartphones today. Every one wanted a servant so the economy grew. when it was proposed to abolish slavery, many did not want it to go because they were afraid that the economey would drop.
Answer:
variable ratio
Explanation:
Variable ratio: The term has been widely used in operant conditioning.
A variable-ratio schedule is a kind of reinforcement schedule, in which a particular response is being reinforced after an unforeseeable number of responses. It creates a high and steady response to the desired behavior and the extinction of this behavior is very resistant.
Example: Lottery games and gambling, etc.
The example given in the question above is an example of a variable-ratio schedule of reinforcement.
Answer:
Ending Mexican-American War
Explanation:
Treaty of Guadalupe Hidalgo was created after United States troops managed to conquered their capital in Mexico City. The Mexican government proposed the treaty to prevent more unnecessary bloodsheds.
The Mexican government agreed to give United States with the ownership o Carolina and New Grande. In exchange, the United States government need to pull their troops from Mexican territory.
Dr. Croteau explains to students in his methodology class that when they are using a mixed design, they are essentially using a(n) factorial design with multiple independent variables.
Methodology is studying the methods used in field and the theories or principles behind them, so that you can develop a approach which matches your requirements.
Mixed design is an approach in which the researcher have to examines both the potential differences between two or more separate groups of participants and also the individual changes over time.
Factorial design is necessary when interactions are there to avoid misleading conclusions. They allow the effects of a factor to be estimated at several levels of a factor, that can yield a conclusion that are valid over a range of experimental conditions.
To learn more about mixed design here
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