Gene A. Brewer

Individual Conceptions of Public Service Motivation

Many scholars and practitioners of public administration converge on the belief that some individuals are predisposed to perform public service. James L. Perry (1996) recently clarified the public service motivation (PSM) construct and proposed a measurement scale. The present study builds on and extends this important stream of research by examining how individuals view the motives associated with public service. Specifically, we use an intensive research technique called Q-methodology to examine the motives of 69 individuals. We identify four distinct conceptions of PSM: individuals holding these conceptions are referred to as samaritans, communitarians, patriots, and humanitarians. The practical and theoretical implications of these findings are discussed.

Variation in verbal fluency: A latent variable analysis of clustering, switching, and overall performance

Verbal fluency tasks have long been used to assess and estimate group and individual differences in executive functioning in both cognitive and neuropsychological research domains. Despite their ubiquity, however, the specific component processes important for success in these tasks have remained elusive. The current work sought to reveal these various components and their respective roles in determining performance in fluency tasks using latent variable analysis. Two types of verbal fluency (semantic and letter) were compared along with several cognitive constructs of interest (working memory capacity, inhibition, vocabulary size, and processing speed) in order to determine which constructs are necessary for performance in these tasks. The results are discussed within the context of a two-stage cyclical search process in which participants first search for higher order categories and then search for specific items within these categories.

Designing and Implementing E-Government Systems: Critical Implications for Public Administration and Democracy

This article explores the emerging challenges and opportunities of information technology in government and argues that designing and implementing e-government systems involves more than merely improving the instrumental processes of government. Democratic values can serve as design elements and anchors for these systems. Thus, the authors argue that public administrators should take an active role in designing and implementing e-government systems to instill democratic values and ensure that democratic processes and outcomes are realized. The resulting communications infrastructures can help government agencies respond quickly and effectively to chaotic events while still retaining their essential democratic nature.

Reconciling Competing Values in Public Administration: Understanding the Administrative Role Concept

This article reports research on the administrative role concept. The authors use the inductive research technique Q-methodology to probe the belief systems of 69 public administrators about their administrative roles and responsibilities. Results show that these administrators perceive five distinct roles. The authors labeled these roles stewards of the public interest, adapted realists, businesslike utilitarians, resigned custodians, and practical idealists. There is slight evidence of a neutral competence role as suggested by the Pendleton Act of 1883, Woodrow Wilson, and others (resigned custodian) but more support of a proactive administrative role (steward of the public interest) that overlaps with the role described by recent scholars such as the Blacksburg group. Another important finding is that three of the role conceptions appear to reject being responsive to the desires of elected officials. The five roles are examined in more detail, and the implications for future research are discussed.

Everyday Attention Failures: An Individual Differences Investigation

The present study examined individual differences in everyday attention failures. Undergraduate students completed various cognitive ability measures in the laboratory and recorded everyday attention failures in a diary over the course of a week. The majority of attention failures were failures of distraction or mind wandering in educational contexts (in class or while studying). Latent variable techniques were used to perform analyses, and the results suggested that individual differences in working memory capacity and attention control were related to some but not all everyday attention failures. Furthermore, everyday attention failures predicted SAT scores and partially accounted for the relation between cognitive abilities and SAT scores. These results provide important evidence for individual differences in everyday attention failures as well as for the ecological validity of laboratory measures of working memory capacity and attention control.

Individual differences in event-based prospective memory: Evidence for multiple processes supporting cue detection

The multiprocess view proposes that different processes can be used to detect event-based prospective memory cues, depending in part on the specificity of the cue. According to this theory, attentional processes are not necessary to detect focal cues, whereas detection of nonfocal cues requires some form of controlled attention. This notion was tested using a design in which we compared performance on a focal and on a nonfocal prospective memory task by participants with high or low working memory capacity. An interaction was found, such that participants with high and low working memory performed equally well on the focal task, whereas the participants with high working memory performed significantly better on the nonfocal task than did their counterparts with low working memory. Thus, controlled attention was only necessary for detecting event-based prospective memory cues in the nonfocal task. These results have implications for theories of prospective memory, the processes necessary for cue detection, and the successful fulfillment of intentions.

The Contributions of Primary and Secondary Memory to Working Memory Capacity: An Individual Differences Analysis of Immediate Free Recall

The present study tested the dual-component model of working memory capacity (WMC) by examining estimates of primary memory and secondary memory from an immediate free recall task. Participants completed multiple measures of WMC and general intellectual ability as well as multiple trials of an immediate free recall task. It was demonstrated that there are 2 sources of variance (primary memory and secondary memory) in immediate free recall and that, further, these 2 sources of variance accounted for independent variation in WMC. Together, these results are consistent with a dual-component model of WMC reflecting individual differences in maintenance in primary memory and in retrieval from secondary memory. Theoretical implications for working memory and dual-component models of free recall are discussed. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

There's more to the working memory capacity-fluid intelligence relationship than just secondary memory.

The present study examined the claim that secondary memory processes account for the correlation between working memory capacity and fluid intelligence via a latent variable analysis. In the present study, participants performed multiple measures of secondary memory, working memory capacity, and fluid intelligence. Structural equation modeling suggested that both secondary memory and working memory capacity account for unique variance in fluid intelligence. These results are inconsistent with recent claims that working memory capacity does not account for variance in fluid intelligence over and above what is accounted for by secondary memory. Rather, the results are consistent with models of working memory capacity that suggest that both maintenance and retrieval processes are needed to account for the substantial relation between working memory capacity and fluid intelligence.

The Role of City Managers: Are they Principals, Agents, or Both?

This study uses a survey of 1,135 city managers to evaluate the contemporary city manager role and to evaluate its consistency with principal-agent theory. The findings are mixed. It appears that city councils can control city managers as principal-agent theory suggests, but that most city councils opt for less complex solutions involving trust and role sharing with the city manager. In other words, principal-agent theory does not fully explain the council-manager relationship. In an effort to understand this relationship more thoroughly, this study develops a typology of city manager roles based on the extent of their involvement in policy and the degree of autonomy exercised.

Determinants of graduate research productivity in doctoral programs of Public Administration

Given that research is the first step in improved practice, how can public administration doctoral programs train more productive research scholars? This article reports details on the first systematic attempt to answer this question empirically. Specifically, the authors collect data from 47 NASPAA-affiliated doctoral programs and test conventional wisdom distilled from the literature. Three factors prove to be important in doctoral programs that train productive research scholars: (1) engaging students in structured research experiences that culminate in student research productivity, (2) providing students with adequate financial support, and (3) employing productive faculty members. These three factors explain approximately 70 percent of the variation in graduate research productivity across doctoral programs, and they represent action steps for programs interested in improving the research productivity of their graduates. The implications for improving the quantity and quality of scholarship in public administration are discussed.