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1.
The complexity of conducting personal interviews often requires both classroom training prior to fielding a survey and the certification of interviewers in the field. In an attempt to create a tool that would enable data collection agencies to tailor the training process and more effectively link the classroom to the field, the Census Bureau administered a certification exam to the interviewers of a new, more conversational style of interviewing in the redesign of the Survey of Income and Program Participation-Event History Calendar (SIPP-EHC). This research applied multilevel modeling to the 2010 and 2011 SIPP-EHC field test data to observe the effects of the variation in certification test score on measures of interviewer productivity—interview length and person non-response. From 2010 to 2011, short answer response questions replaced half of the multiple-choice response questions, finding short answer responses are better predictors of both interview length and person non-response than multiple-choice responses. These changes in the exam demonstrated a significant reduction in the interviewer effect seen on both outcomes.  相似文献   

2.
The problem of causality in economics is still contended by various epistemological alternatives. The article builds on the received view of Darwinism in economics and examines the way in which economics and biology find common ground in concepts and assumptions that reflect causal commonalities of the natural and the social world. We claim that the role the contingent pattern plays in understanding socioeconomic change provides reasons to concede corrections to a rule‐based causal mechanism. The article concludes on the merits of advancing the ontological equivalent of interdisciplinary studies as one possible standard in reference to which to judge the epistemic adequacy of any import.  相似文献   

3.
The sampling designs used in organizational research have been less than consistent across different reported studies. In this analysis we examine the reported relationships among several key organizational variables in ten separate previously published studies to determine the degree to which major differences in sample designs have influenced findings. We isolate that portion of reported associations due to unique characteristics of the samples and report the association these ‘sample design effects’ have with particular sample designs. Results indicate homogeneous samples of organizations inflate reported relationships yet leave significant sources of variation uncontrolled in sample selection. an alternative to sampling of homogeneous organizations is suggested by the fact that larger and probabilitistically selected samples are also associated with larger reported relationships among organizational variables.  相似文献   

4.
The purpose of this paper is to emphasize the importance of sampling and sample size considerations in all qualitative research. Such considerations would help qualitative researchers to select sample sizes and sampling designs that are most compatible with their research purposes. First, we discuss the importance of sampling in qualitative research. Next, we outline 24 designs for selecting a sample in qualitative research. We then discuss the importance of selecting a sample size that yields data that have a realistic chance of reaching data saturation, theoretical saturation, or informational redundancy. Based on the literature, we then provide sample size guidelines for several qualitative research designs. As such, we provide a framework for making sampling and sample size considerations in interpretive research. An earlier version of this article received the 2004 Southwest Educational Research Association (SERA) Outstanding Paper Award.  相似文献   

5.
Research shows that the traditional job interview is a poor indication of a candidate's potential. However, when employers structure the interview process, they are more effective at predicting success, forming consistent evaluations, and reducing discrimination. The current study tested whether the structured interview also serves to reduce biases involved in interviewing applicants who have a physical disability. In the non-structured interview, results showed that there was a leniency bias, where raters evaluated disabled candidates more positively than equally qualified non-disabled candidates. Structured interviews reduced this effect. These findings add to the support for the structured interview as a way of increasing fairness in employee selection.  相似文献   

6.
The difficulty in assigning priority weights in the multiple objective optimisation exercise of the planning process often leads to arbitrariness in the determination of priority weights. However, Frish (1957) has demonstrated that despite Arrow's famous impossibility theorem, a social preference function can be numerically established by systematically interviewing the decision makers or responsible politicians. In the light of the above, this paper attempts to achieve two goals: (a) that it is, indeed, possible to find intuitively plausible numerical priority weights and (b) the analytical hierarchy process (AHP) can be used to translate the interview responses into cardinal ordering. The close correspondence between the investment allocations of the Planning Commission and those derived from the priority weights of our exercise with AHP implies that AHP can be used to by-pass detailed planning exercises and thereby make planning more flexible.  相似文献   

7.
This paper is on the role that the phone plays in a mixed-methods empirical research. In the current sociological literature, the phone is a methodological object associated with quantitative fieldwork, while little is said on the phone as a tool for qualitative research. We reflect here on a case study on the use of parental leaves by fathers in Spain, which included the phone as the only communication tool between researchers and subjects. We collect out own experience as interviewers in the qualitative phase of the research project, and interviewed surveyors working in the field. We analyze the discursive data following grounded theory principles and compare the use of both techniques in the data gathering process, including sampling and design. Thus, we consider interviewing and surveying as mediated communication situations. Our findings show that the value of the phone as a tool for research is a matter of adequacy to a given methodology, rather than an issue of validity, reliability, or credibility.  相似文献   

8.
Spatially distributed data exhibit particular characteristics that should be considered when designing a survey of spatial units. Unfortunately, traditional sampling designs generally do not allow for spatial features, even though it is usually desirable to use information concerning spatial dependence in a sampling design. This paper reviews and compares some recently developed randomised spatial sampling procedures, using simple random sampling without replacement as a benchmark for comparison. The approach taken is design‐based and serves to corroborate intuitive arguments about the need to explicitly integrate spatial dependence into sampling survey theory. Some guidance for choosing an appropriate spatial sampling design is provided, and some empirical evidence for the gains from using these designs with spatial populations is presented, using two datasets as illustrations.  相似文献   

9.
This article explores the epistemological roots and paradigmatic boundaries of research into employee trust, a growing field in human resource management. Drawing on Burrell and Morgan's well‐known sociological paradigms and their epistemological foundations, we identify the dominant approaches to employee trust research to examine its strengths and limitations. Our review of the literature on employee trust revealed that the majority of the most cited papers were written from a psychological perspective, characterised by positivistic methodologies, variance theory explanations and quantitative data collection methods. We also found that most of the studies can be located in the functionalist paradigm, and while accepting that functionalism and psychological positivism have their merits, we argue that research in these traditions sometimes constrains our understanding of employee trust in their organisations. We conclude that trust researchers would benefit from a better understanding of the ontological, epistemological and axiological assumptions underlying of HRM research and should embrace greater epistemic reflexivity.  相似文献   

10.
It is widely known that in practice, different interviewers have different response rates, though there has been no systematic examination of whether this is because of differences among interviewers or differences among those areas allocated to the interviewers (area effects), or both. Furthermore, the conventional wisdom in survey research suggests that it is advisable to have the same interviewers return to the same respondents in order to maintain good response rates in longitudinal surveys, though once again there has been very little documented experimental research to support this. This paper makes use of the interpenetrated sample design experiment in Wave 2 of the British Household Panel Study (BHPS) (i) to explore the effects of interviewers' background characteristics and years of experience on response rates, (ii) to identify and estimate the differential effects of interviewers on response rates and compare the magnitudes of area and interviewer effects, and (iii) to investigate the impact of interviewer continuity. The analysis is facilitated by the use of cross-classified multilevel modelling. The paper also looks at the issue of interviewer continuity qualitatively, through the impressions of the interviewers themselves.  相似文献   

11.
We report on the use of a highly portable computer for collecting precise and accurate data concerning specific social network ties. Our experience confirmed that a highly portable computer, when loaded with a flexible database management program, is a useful tool for such a task. Data entry can be done during the interview and information retrieval can provide immediate and useful information for the respondents. The use of the computer with semistructured interviews changes the dynamics of the interview situation. A three-way interaction is created between the interviewers, the respondents and the information in the database. We found that there were great benefits from having two or three respondents in the session, and that it was desirable to have two interviewers.  相似文献   

12.
邱宝桂 《物流技术》2011,(9):165-167
在企业并购研究学派划分的基础上,根据不同学派对企业并购整合的关键议题,归纳出企业并购整合中供应链整合的七个关键维度,并通过对几家企业的深度访谈,研究了供应链整合过程中每个维度的主要难题、主要整合方法和成功关键因素。  相似文献   

13.
Web-based surveys are a salient tool in the repertoire of social and behavioral scientists. The increase in web-based surveys is understandable considering the distinct advantages offered, including: (a) lower costs and reduced labor time, (b) ability to directly transfer data into statistical packages (reducing coding errors), (c) customization options enabling more attractive presentation, (d) ability to reduce respondent burden by embedding skip patterns, and (e) access to larger sample sizes in different geographic regions. It is important to note, however, that administering web-based surveys also introduces distinct sources of error (e.g., coverage, sampling and non-response). Regardless of format (e.g., paper-and-pencil or web-based), specific, prescribed steps must be followed when constructing an instrument in order to reduce survey error and lend credence to the data collected before subsequent analysis is performed. One of those crucial stages integral to the pretesting process is cognitive interviewing. Cognitive interviewing is a qualitative process, encompassing two main techniques: think aloud interviewing and verbal probing. Collectively, these two methods seek to (a) produce information on what the respondent is thinking while answering the questions, (b) the cognitive processes used to answer the questions, and (c) how the respondent answers the questions. The purpose of this article is to provide a practical guide outlining how Camtasia, a screen video capture software, can aide and inform the cognitive interview process.  相似文献   

14.
This article proposes a new, explicit, and integrated ontological framework to stimulate project management research. It suggests that the ontological question should be viewed as a six‐facet diamond that represents a set of root assumptions about projects. The article conveys the idea that whenever a project management researcher emphasizes a specific facet, he or she knowingly or unknowingly leaves the other five facets in the dark in his or her research. This article calls for attention on the ground ontological assumptions of project management research in order to transcend the abstract epistemological and methodological debates and concentrate on what really divides the different theoretical positions.  相似文献   

15.
Social and economic studies are often implemented as complex survey designs. For example, multistage, unequal probability sampling designs utilised by federal statistical agencies are typically constructed to maximise the efficiency of the target domain level estimator (e.g. indexed by geographic area) within cost constraints for survey administration. Such designs may induce dependence between the sampled units; for example, with employment of a sampling step that selects geographically indexed clusters of units. A sampling‐weighted pseudo‐posterior distribution may be used to estimate the population model on the observed sample. The dependence induced between coclustered units inflates the scale of the resulting pseudo‐posterior covariance matrix that has been shown to induce under coverage of the credibility sets. By bridging results across Bayesian model misspecification and survey sampling, we demonstrate that the scale and shape of the asymptotic distributions are different between each of the pseudo‐maximum likelihood estimate (MLE), the pseudo‐posterior and the MLE under simple random sampling. Through insights from survey‐sampling variance estimation and recent advances in computational methods, we devise a correction applied as a simple and fast postprocessing step to Markov chain Monte Carlo draws of the pseudo‐posterior distribution. This adjustment projects the pseudo‐posterior covariance matrix such that the nominal coverage is approximately achieved. We make an application to the National Survey on Drug Use and Health as a motivating example and we demonstrate the efficacy of our scale and shape projection procedure on synthetic data on several common archetypes of survey designs.  相似文献   

16.
Carlos N. Bouza 《Metrika》2009,70(3):267-277
This paper is devoted to the analysis of the estimation of the mean of a sensitive variable. The use of a randomized response (RR) procedure gives confidence to the interviewed that his privacy is protected. We consider that a simple random sampling with replacement design is used for selecting a sample. The behavior of the RR procedure, when ranked set sampling is the design used, is developed under three different ranking criteria. The usual gain in accuracy associated with the use of ranked set sampling is exhibited only by one of the designs. The behavior of the models is illustrated using data provided by a study of samples of persons infected with AIDS.  相似文献   

17.
In the context of debates about the epistemological and ontological coherence of concepts of critical urban studies, we argue that urban concepts should be conceptualized problematically. We do so by aligning Michel Foucault's genealogical work on problematization with John Dewey's pragmatist understanding of problem formation and responsiveness. This approach brings into view the degree to which debates about urban futures are shaped by a variety of critical perspectives that extend beyond the academy and activism. We elaborate this argument through examples of global urban policy formation and practices of neighbourhood change. Approaching urban concepts problematically suggests a move away from the idea of critique as a form of scholastic correction towards an appreciation of the contested fields of practice in and through which critical understandings of urban problems emerge.  相似文献   

18.
Counting the number of units is not always practical during the sampling of particulate materials: it is often much easier to sample a fixed volume or fixed mass of particles. Hence, a class of sampling designs is proposed which leads to samples that have approximately a constant mass or a constant volume. For these sampling designs, estimators were derived which are a ratio of arbitrary sample totals. A Taylor expansion was used to obtain a first-order approximation for the expected value and variance in the limit of a large batch-to-sample size ratio. Furthermore, a π -estimator for a ratio of batch totals was found by deriving expressions for the first- and second-order inclusion probabilities. Practical application of the π -estimator is limited because it requires inaccessible batch information. However, when the denominator of the estimated batch ratio is the batch size, the π -estimator becomes equal to a sample total divided by the sample size in the limit of a large sample-to-particle size ratio. As a consequence, the obtained sample ratio becomes an unbiased estimator for the corresponding batch ratio. Retaining unbiasedness, the Horvitz–Thompson estimator for the variance, which also contains inaccessible batch information, is replaced by an estimator containing sample information only. Practical application of this estimator is illustrated for the sampling of slag, produced during the production of steel.  相似文献   

19.
HRM has embraced video interviewing through verbal computer‐mediated communication (VCMC) technology. However, empirical research in recruitment remains scant. Drawing on communication theories to analyse data from three studies, we present a conceptual framework explaining VCMC adoption and practice. We argue that VCMC technology has a larger effect on recruitment and selection outcomes than presumed. We broaden signalling theory to video recruitment and posit that interaction effects due to characteristics of the technology and a candidate's personality may affect recruitment outcomes. We also broaden media richness theory by uncovering memory effects arising from multiple interview modes. HR managers should be mindful of these and others limitations highlighted in the study before fully embracing this technology.  相似文献   

20.
The topic of immigrant entrepreneurship has gained considerable attention in social and policy circles around the world. Likewise, research on it has grown significantly over the past few decades, with studies examining the micro-, meso-, and macro-level antecedents and consequences of this phenomenon. While contributing to our knowledge, this growth in literature has also created complexity within this domain. As such, there is a need to take stock of current research. In the present study, I advance in this direction. I delineate the boundaries and outline the contributions of immigrant entrepreneurship research to the field of entrepreneurship. Thereafter, based on a comprehensive review of 69 studies published between 1980 and 2016 in journals across multiple disciplines, I develop a framework to integrate findings within this domain. Finally, I identify gaps and advance suggestions for future research. It is hoped that these steps will provide a clear vision of common research ground on which to build theory, identify assumptions, develop meaningful research questions and establish the ontological and epistemological base of this domain.  相似文献   

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