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3848 items in total found

Journal Articles | 2017

A two-step latent profile method for identifying invalid respondents in self-reported survey data

Kathan D. Shukla and Timothy Konold

Journal of Experimental Education

Insincere respondents can have an adverse impact on the validity of substantive inferences arising from self-administered questionnaires (SAQs). The current study introduces a new method for identifying potentially invalid respondents from their atypical response patterns. The two-step procedure involves generating a response inconsistency (RI) score for each participant and scale on the SAQ and subjecting the resulting scores to latent profile analysis to identify classes of atypical RI respondent profiles. The procedure can be implemented post–data collection and is illustrated through a survey of school climate that was administered to N = 52,102 high school students. Results of this screening procedure revealed high levels of specificity and expected levels of concordance when contrasted with the results of traditionally used methods of screening items and response time. Contrasts between valid and invalid respondents revealed similar patterns across the three screening procedures when compared across external measures of academics and risk behaviors.

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Journal Articles | 2017

Rough information set and its applications in decision making

Manish Aggarwal

IEEE Transactions on Fuzzy Systems

The decision making in the real world is inevitably characterized with vagueness, and imprecision due to incomplete knowledge. To this end, we combine the information set with the rough set theory to represent both the vagueness and imprecision at the same time. We term the proposed structure as rough information set that has information sets based on fuzzy equivalence relations as its building blocks. The usefulness of the proposed structure is demonstrated through a case study in credit scoring analysis, and a biometrics application on knuckle-based recognition.

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Journal Articles | 2017

Human resource planning as a strategic function: Biases in forecasting judgement

Manjari Singh and Jatinder Kumar Jha

International Journal of Strategic Decision Sciences

This paper explores the strategic importance of human resource (HR) planning and the various techniques employed by organizations to attract talent and thus to gain a competitive edge. In this paper, the authors have tried to explore the various biases that come into play when supervisors forecast for human resources. Backed by research, the paper recommends the integration of line managers with HR managers and their participations in strategic planning to enable the HR managers to gain valuable insights for HR planning. The paper further suggests that though biases cannot be ruled out completely but they can be controlled by providing relevant training to the HR and line managers to forecast dynamics. Further, the judgement of the line managers could be complemented with other forecasting techniques to make the process more reliable.

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Journal Articles | 2017

Multilevel analysis of ambidexterity and tagging of specialised projects in project-based information technology firms

Srihari Suresh Sohani and Manjari Singh

International Journal of Operations & Production Management

Purpose

The purpose of this paper is to understand the expression of ambidexterity at the “between” projects level as well as the “within” project level in project-based information technology firms (PBITF). The research also provides a framework for the classification of specialised projects. This classification is essential to clarify the level of attention the project will receive with respect to the appropriation of resources and the requisite management bandwidth.

Design/methodology/approach

This paper draws on a nine-month long field-based qualitative study and ensures a rigorous triangulation of the findings through an analysis of archival data and actual project artefacts.

Findings

The authors bring forth three critical implications for practice. First, strategizing ambidexterity at the level of “between” projects and “within” projects is heavily dependent on the interaction among distributed actors and partners. Second, routines and actions to deal with manpower constraints are completely different at these two levels. Lastly, the classification framework of specialised projects proposed here should enable firms to appropriately apportion resources to engagements that are strategic in nature.

Originality/value

The study extends the concept of ambidexterity to the “within” project level and finds it relevant at the lowest level in the project-based structure. Also, the framework for the classification of specialised projects that is provided will assist decision makers in PBIT firms to decide the organisational response to such projects.

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Journal Articles | 2017

Does school climate mean the same thing in the United States as in Mexico? A focus on measurement invariance

Kathan D. Shukla, Tracy E. Waasdorp, Sarah Lindstrom Johnson, Mercedes Gabriela Orozco Solis, Amanda J. Nguyen, Cecilia Colunga Rodríguez, and Catherine P. Bradshaw

Journal of Psychoeducational Assessment

School climate is an important construct for guiding violence prevention efforts in U.S. schools, but there has been less consideration of this concept in its neighboring country Mexico, which has a higher prevalence of violence. The U.S. Department of Education outlined a three-domain conceptualization of school climate (i.e., safe and supportive schools model) that includes engagement, safety, and the school environment. To examine the applicability of this school climate model in Mexico, the present study tested its measurement invariance across middle school students in the United States (n = 15,099) and Mexico (n = 2,211). Findings supported full invariance for engagement and modified-safety scales indicating that factor loadings and intercepts contributed almost equally to factor means, and scale scores were comparable across groups. Partial invariance was found for the environment scales. Results of a multigroup confirmatory factor analysis (MGCFA) consisting of all 13 school climate scales indicated significantly positive associations among all scales in the U.S. sample and among most scales in the Mexico sample. Implications of these findings are discussed.

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Journal Articles | 2017

An orchestrated negotiated exchange: Trading home-based telework for intensified work

George Mathew Kandathil and Dharma Raju Bathini

Journal of Business Ethics

In this paper, we explore a popular flexible work arrangement (FWA), home-based telework, in the Indian IT industry. We show how IT managers used the dominant meanings of telework to portray telework as an employee benefit that outweighed the attendant cost—intensified work. While using their discretion to grant telework, the managers drew on this portrayal to orchestrate a negotiated exchange with their subordinates. Consequently, the employees consented to accomplish the intensified work at home in exchange of telework despite their opposition to the intensified work in the office. Thus, whereas the extant studies consider work intensification as an unanticipated outcome of using FWAs, we show how firms may use FWAs strategically to get office-based intensified work accomplished at home. While the dominant argument is that employees reciprocate the opportunity to telework with intensified work, we show a discursively orchestrated negotiation that favors management. A corrective policy measure is to frame telework as an employee right.

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Journal Articles | 2017

Institutional discourses and ascribed disability identities

Mukta Kulkarni, K.V.Gopakumar, and Devi Vijay

IIMB Management Review,

In the present study we asked: how do institutional discourses, as represented in mass media such as newspapers, confer identities upon a traditionally marginalised collective such as those with a disability? To answer our question, we examined Indian newspaper discourse from 2001 to 2010, the time period between two census counts. We observed that disability identities—that of a welfare recipient, a collective with human rights, a collective that is vulnerable, and that engages in miscreancy—were ascribed through selective highlighting of certain aspects of the collective, thereby socially positioning the collective, and through the associated signalling of institutional subject positions. Present observations indicate that identities of a collective can be governed by institutional discourse, that those “labelled” can themselves reinforce institutionally ascribed identities, and that as institutional discourses confer identities onto the marginalised, they simultaneously also signal who the relatively more powerful institutional actors are.

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Journal Articles | 2017

Survey on revenue management in media and broadcasting

Shinjini Pandey, Goutam Dutta, and Harit Joshi

Informs Journal on Applied Analytics

Advertisements are a key source of revenue for companies in the broadcasting and web industries. However, because of increasing competition, advertisers and web publishers have been forced to find innovative ways to increase their profits and gain competitive advantages. Revenue management is a useful operations research and management science tool that may be used to do so. In this paper, we provide an updated review of revenue-management research conducted in the broadcasting and online advertisement industries, highlighting the strategies and techniques adopted to maximize advertising revenue. We also identify mobile advertising as an emerging revenue-management application and review current research on it. We conclude by identifying potential gaps that future research might address.

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Journal Articles | 2017

Tactical decisions at Vastrapur car rental services

N. Ravichandran

Informs Transactions on Education

Journal Articles | 2017

Operations research in India: The past, present and the future

N. Ravichandran

Annals of Management Studies

The purpose of this perspective article is to review the development of Operation Research (OR) as a discipline in the Indian context. Based on this review, we suggest a plan to re-energize the discipline.

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