Suchergebnisse

Preface -- Contents -- List of Figures -- List of Tables -- List of Boxes -- Acronyms -- 1 Introduction -- 1.1 Introduction -- 1.2 A Theoretical Model -- 1.3 Part I, Practical Voting -- 1.4 Part II, Tangible Problems -- 1.5 Part III, Moral Voting -- Notes -- References -- Practical Voting -- 2 Voters for Obama -- 2.1 Introduction -- 2.1.1 New Contributions -- 2.1.2 Approach -- 2.1.3 The Survey Data -- 2.2 Discontent -- 2.3 Analysis of Contributions -- 2.4 Variables of the Voting Process -- 2.5 Stability of the Party Choice -- 2.6 Discussion -- Notes -- References

"Contemporary societal problems are complex, intractable, and costly. Aiming to ameliorate them, social scientists formulate policies and programs, and conduct research testing the efficacy of the interventions. All too often the results are disappointing, partly because the theories guiding these studies are inappropriate, the study designs are flawed, and the empirical databases covering their research questions are sparse. This book confronts these problems of research by following this process: analyze the roots of the social problem both theoretically and empirically, formulate a study design that captures the nuances of the problem, gather appropriate empirical data operationalizing the study design, model these data using multilevel statistical methods to uncover potential causes and any biases to their implied effects, use the results by refining theory and by formulating evidence-based policy recommendations for implementation and testing. Applying this process, the chapters focus on these social problems: political extremism, global human development, violence against religious minorities, computerization of work, reform of urban schools, and the utilization and costs of health care. Because these chapters exemplify the usefulness of multilevel modeling for the quantification of effects and causal inference, they can serve as vivid exemplars for the teaching of students. This use of examples reverses the usual procedure for introducing statistical methods. Rather than beginning with a new statistical model bearing on statistical theory and searching for illustrative data, each core chapter begins with a pressing social problem. The specific problem motivates theoretical analysis, gathering of relevant data, and application of appropriate statistical procedures. Readers can use the provided data sets and syntaxes to replicate, critique, and advance the analyses, thereby developing their ability to produce future applications of multilevel modeling. The chapters address the multilevel data structures of these social problems by grouping observations on the micro units (level-1) by more macro-units (level-2) (e.g., school children are grouped by their classroom), and by conducting multilevel statistical modeling in contextual, longitudinal, and meta-analyses. Each core chapter applies a qualitative typology to nest the variance between the macro units, thereby crafting a ""mixed-methods"" approach that combines qualitative attributes with quantitative measures"