Measuring Explicit Political Positions of Media

An Experimental Approach to Measuring Ideological Positions in Political Text∗

Though powerful as general tools, automated measures of position-taking in text often perform poorly when models of speech are difficult to develop or theoretically contested. Rather than model text, I develop an experimental approach to measure perceptions of partisanship in speech, with an application to 2008 Congressional advertisements. I randomly assign ads to subjects recruited in a large...

Measuring the Effectiveness of Explicit and Implicit Instruction through Explicit and Implicit Measures

Many studies have examined the effect of different approaches to teaching grammar including explicit and implicit instruction. However, research in this area is limited in a number of respects. One such limitation pertains to the issue of construct validity of the measures, i.e. the knowledge developed through implicit instruction has been measured through instruments which favor th...

Estimating Policy Positions from Political Texts

D eriving reliable and valid estimates of the policy positions of key actors is fundamental to the analysis of political competition. Various systematic methods have been used to do this, including surveys of voters, politicians, and political scientists, and the content analysis of policy documents. Each method has advantages and disadvantages but, for both theoretical and pragmatic reasons, p...

Mass Media and Political

Media and Political Polarization

This article examines if the emergence of more partisan media has contributed to political polarization and led Americans to support more partisan policies and candidates. Congress and some newer media outlets have added more partisan messages to a continuing supply of mostly centrist news. Although political attitudes of most Americans have remained fairly moderate, evidence points to some pol...