Public opinion polls are a way to link the public with elected officials. Members of Congress often use polls to understand the views of their constituents, but they must also pay attention to other political considerations. Identify two characteristics of a valid, scientific, public opinion poll. Explain why each of the following enhances the influence of public opinion on the voting decisions of members of Congress. Strong public opinion as expressed in polling results Competitive re-elections Explain why each of the following limits the influence of public opinion on the voting decisions of members of Congress. Legislators' voting records Party leadership

Which is relatively better: a score of 76 on a psychology test or a score of 22 on an economics test? scores on the psychology test have a mean of 90 and a standard deviation of 13. scores on the economics test have a mean of 52 and a standard deviation of 10.

Name that largest artificial lake built in the 11th century

On the doctoral journey, you will need to adjust your thinking and perspective. it is inevitable that your world view will be challenged. how you respond to those instances of challenging remains in your control. this may sound daunting and even seem to be unacceptable, but it is the inexorable result of engaging in "deep thinking" while becoming an academic. remember, you are not just becoming a researcher, but you are also becoming a learned person (an academic) who will be charged with the responsibility of acting as a gatekeeper of knowledge and knowledge development. what distinguishes an infant academic from a mature academic? explain. how does the above biblical challenge to move toward mature thinking parallel the increased responsibility for knowledge and knowledge development that comes with the earning of a doctoral degree? explain.