1. Interest groups are typically concerned with a narrower range of issues than are political parties.
4. They work to achieve a certain goal or desire
Interest Groups are groups formed according to the interests personalities of individuals interacting in an environment. The personal interests of each define the profile of an individual and can be obtained through information regarding these people active in the collaborative environment, storing them in a database.
Answer:
Differential Reinforcement Ratio of High Rates
Explanation:
Differential Reinforcement Ratio of High Rates is a schedule of reinforcement when reinforcement is provided at the end of a predetermined interval, contingent on the number of responses emitted during the interval being greater than a gradually increasing criterion based on the individual's performance in previous intervals, it is contingent upon emitting at least a certain number of responses in a certain period of time. When reinforcement is higher than a predetermined criterion, it produces a higher rate of return.
Answer: Unsought service
Explanation:
According to the given question, the plumber's service is basically represent about the unsought services as in this type of service the customer are basically unaware about the products and the services due to some lack of interest and desire.
In the above given scenario, Andrea is basically unaware about the water pipes products so she is basically looking for service online so that the plumber comes on same day and repair her frozen water pipeline.
Therefore, Unsought service is the correct answer.
Answer:
c. Observational studies have both independent and dependent variables.
d. Observational studies can be used to test hypothesis.
Explanation:
Observational studies are ones in which a researcher makes observations about his thoughts and views. He observes the risk and other effects before actual test takes place. This is usually the initial phase of research where observations are made for suitability of certain things that are to be researched. There is initial feasibility test conducted to identify whether the further research process is beneficial or not.
