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1 – 10 of over 10000Case study research has been applied across numerous fields and provides an established methodology for exploring and understanding various research contexts. This paper aims to…
Abstract
Purpose
Case study research has been applied across numerous fields and provides an established methodology for exploring and understanding various research contexts. This paper aims to aid in developing methodological rigor by investigating the approaches of establishing validity and reliability.
Design/methodology/approach
Based on a systematic review of relevant literature, this paper catalogs the use of validity and reliability measures within academic publications between 2008 and 2018. The review analyzes case study research across 15 peer-reviewed journals (total of 1,372 articles) and highlights the application of validity and reliability measures.
Findings
The evidence of the systematic literature review suggests that validity measures appear well established and widely reported within case study–based research articles. However, measures and test procedures related to research reliability appear underrepresented within analyzed articles.
Originality/value
As shown by the presented results, there is a need for more significant reporting of the procedures used related to research reliability. Toward this, the features of a robust case study protocol are defined and discussed.
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The article aims to present the results of adapting the team boosting behaviors (TBB) scale to Polish cultural conditions and validating it.
Abstract
Purpose
The article aims to present the results of adapting the team boosting behaviors (TBB) scale to Polish cultural conditions and validating it.
Design/methodology/approach
The research methodology consisted of three steps. In the first step, I translated the TBB scale into Polish using a rigorous back-translation method. Next, to assess content validity, nine domain experts reviewed the initial version of the instrument for clarity and relevance. Finally, I applied the scale to a sample of 532 team members and underwent thorough psychometric testing to assess construct validity. I employed structural equation modeling (SEM) with the partial least squares (PLS) factor-based algorithm technique for confirmatory factor analysis to assess the scale’s reliability and validity.
Findings
After development, the Polish version of the TBB scale kept its three sub-scale structures. However, the validation process led to a slight reduction in the number of test items compared to the original scale.
Research limitations/implications
The findings imply that the Polish version of the scale is a valid and reliable tool for assessing TBB. However, I recommend additional studies to confirm this instrument’s structure.
Originality/value
The results confirmed the reliability and relevance of the tool for measuring TBBs in Polish cultural conditions. The tool provides the basis for implementing further research with the TBB construct in Poland and internationally.
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Manori Pathmalatha Kovilage, Saman Yapa and Champa Hewagamage
The effect of dynamic capabilities on operational excellence and the moderating effect of environmental dynamism on the relationship between operational excellence and dynamic…
Abstract
Purpose
The effect of dynamic capabilities on operational excellence and the moderating effect of environmental dynamism on the relationship between operational excellence and dynamic capabilities in the apparel industry in Sri Lanka were investigated while developing new psychometric scales to assess operational excellence and dynamic capacities constructs.
Design/methodology/approach
We followed the exploratory sequential research design with a mixed-method research approach, aligning with the pragmatic research philosophy. Thus, both qualitative and quantitative research methods were followed.
Findings
Dynamic capabilities positively affect operational excellence, and environmental dynamism moderates the relationship between operational excellence and dynamic capabilities in the apparel industry in Sri Lanka such that when a higher environmental dynamism exists, a weaker positive relationship exists between dynamic capabilities and operational excellence. The two main dimensions of the operational excellence construct are continuous improvement of sustainable operational performance and sustainable competitive advantages. It empirically confirmed that sensing, seizing and reconfiguring capabilities are the three main dimensions of the dynamic capabilities construct.
Research limitations/implications
This study was limited to the apparel industry in Sri Lanka. This research phenomenon should be explored in other industrial sectors worldwide to generalize the findings. The practitioners in the apparel sector may improve the organizational dynamic capabilities to achieve operational excellence and keep a strong positive relationship between dynamic capabilities and operational excellence in a highly dynamic environment if they address out-of-family situations with out-of-the-box thinking.
Originality/value
We generated two new empirical findings: (1) dynamic capabilities positively affect operational excellence, and (2) environmental dynamism moderates the relationship between dynamic capabilities and operational excellence. Also, we introduced validated new scales for assessing operational excellence and dynamic capabilities.
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Although the fitness switching costs scale (FSCS) was shown to have sound psychometric properties, the length of the 54-item may impose burdens on survey participants and present…
Abstract
Purpose
Although the fitness switching costs scale (FSCS) was shown to have sound psychometric properties, the length of the 54-item may impose burdens on survey participants and present methodological and analytic challenges for researchers and practitioners. Therefore, the present study shortened and validated two versions of the FSCS, namely the 33-item FSCS (FSCS-33) and the 11-item FSCS (FSCS-11).
Design/methodology/approach
In Study 1 (n = 411), the most useful items from the FSCS for the FSCS-33 and FSCS-11 were identified using item response theory (IRT). Study 2 (n = 391) and Study 3 (n = 400) assessed the psychometric properties of the FSCS-33 and FSCS-11, respectively, using partial least squares structural equation modeling.
Findings
The FSCS-33 and FSCS-11 demonstrated strong reliability and validity in assessing switching costs in fitness centers.
Originality/value
The psychometrically sound short-form scales provide researchers and practitioners with convenient and accurate means of measuring switching costs in fitness centers.
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Shard, Devesh Kumar and Sapna Koul
This study aims to gain insights into how students perceive online examination practices and evaluation, as well as identify the key factors that impact their intentions toward…
Abstract
Purpose
This study aims to gain insights into how students perceive online examination practices and evaluation, as well as identify the key factors that impact their intentions toward online exams.
Design/methodology/approach
This empirical study conducted in India utilized an online survey method between May 24 and June 14, 2022. The data were collected from 712 undergraduate and postgraduate students through a Google Docs questionnaire. Descriptive analysis, exploratory factor analysis (EFA), regression and reliability analysis were conducted to analyze the data.
Findings
There are many studies related to the adoption of online learning. However, there are limited studies that explore the adoption and acceptance of online examinations and evaluations. This paper intends to fill this gap and tries to highlight important factors influencing online examination usage by the students. Five important factors emerged in the study include “pedagogy, validity, reliability,” “practicality,” “security,” “facilitating condition” and “intention,” The study concludes that taking tests online is preferred for several reasons, including the perceived increased dependability of grades and the decreased cost, time and effort associated with taking exams.
Research limitations/implications
This research explores students' perceptions of learning management systems (LMS)-based online exams and provides insights for students to better prepare and adapt. It assists policymakers in developing fair assessment policies and improving LMS platforms. The study contributes to the theoretical understanding of e-learning and calls for further research to enhance the effectiveness of online exams. It identifies gaps in existing literature and recommends larger sample sizes, broader representation, longitudinal data collection and conversational methods for future research.
Originality/value
This study shows increasing research on e-learning and online examinations, mostly using quantitative methods. The important variables for understanding students' perceptions of online exams are “pedagogy, validity, reliability,” “practicality,” “security,” “facilitating condition” and “intention.” Concerns raised include validity, fairness and security. Electronic exams are more suitable for formative evaluation, and validity, reliability, security and adaptability are key pillars for successful online testing.
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Yasemin Özyer Güvener, Samet Dinçer and Enver Caner
This study was conducted to adapt the Fantastic Reality Ability Measurement (FRAME) into Turkish.
Abstract
Purpose
This study was conducted to adapt the Fantastic Reality Ability Measurement (FRAME) into Turkish.
Design/methodology/approach
In the sample of this methodological study, 213 participants were included.
Findings
The factor loading of the tool was within the appropriate range (0.53–0.94). Its Cronbach's alpha was 0.975, and the item total score correlations ranged between 0.594 and 0.881.
Originality/value
The evaluation of the Turkish version of the FRAME revealed that it could be used as a valid and reliable measurement tool in Turkish population.
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Adrian J. Archuleta, Stephanie Grace Prost and Seana Golder
Valid and reliable measurement is critical to the assessment and evaluation of health interventions. However, few scholars have examined the psychometric properties of “gold…
Abstract
Purpose
Valid and reliable measurement is critical to the assessment and evaluation of health interventions. However, few scholars have examined the psychometric properties of “gold standard” measures in carceral settings, and no research has explored the reliability, validity and factor structure of the 26-item World Health Organization Quality of Life (WHOQOL) BREF among older adults incarcerated in prison, a large and growing population marked by substantial chronic and life-limiting illness. This study aims to examine the reliability, validity and factor structure of the WHOQOL-BREF.
Design/methodology/approach
Secondary data from a large-scale study with older adults (age 45+) incarcerated in a Midwestern state were used (N = 499). Floor and ceiling effects were examined, as was the reliability of the measure (Cronbach's alpha). The structural validity of a four-factor and second-order four-factor model of the WHOQOL-BREF was examined using confirmatory factor analysis. Model data fit was examined using chi-square, standardized root mean square residual, comparative fit indices, Akaike information criterion and the Bayesian Information Criterion. Pearson product-moment correlation coefficients were also used to assess validity.
Findings
Results indicate adequate construct validity and reliability for the WHOQOL-BREF using the current sample. Model-data fit indexes also reveal adequate structure of the measure relative to other older adult samples. Non-random data and item exclusion are noteworthy limits, and future researchers are encouraged to co-conceptualize and operationalize life quality with older adults who are incarcerated.
Originality/value
To the best of the authors’ knowledge, this is the first study to explore the psychometric properties of the WHOQOL-BREF among older adults incarcerated in prison.
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The purpose of this research was to explore the stickiness of players' motivation in a virtual community and to explore the important factors for gamers.
Abstract
Purpose
The purpose of this research was to explore the stickiness of players' motivation in a virtual community and to explore the important factors for gamers.
Design/methodology/approach
In this research, motivation was the independent variable; the virtual community was the mediator; and stickiness was the dependent variable. An online questionnaire survey was conducted, with users of augmented reality (AR) as the research objects. Statistical analysis was carried out using SPSS and AMOS software to verify the research model and research hypotheses, to understand the relation between player motivation and stickiness and to determine whether there were any changes in the virtual community.
Findings
The authors found that the relation between players' motivation in AR-based games and the virtual community had a significant positive impact. Ingress had a significant positive impact on the virtual community and stickiness, and Pokémon had a significant positive impact too. The virtual community of the Ingress game played a completely mediating role in motivation and stickiness, but the virtual community in Pokémon did not have a mediating effect.
Originality/value
The novel approach adopted in this study enabled us to determine the causal relation between player motivation, the virtual community and stickiness, on the basis of the theoretical framework formulated, and the latter was used to construct a path analysis model diagram. The correlation between motivation and the virtual community, between the virtual community and stickiness, and the causal relation between all three was verified. The study results and conclusions may help companies understand how to use virtual communities in AR games to improve stickiness and motivate gamers to continue playing.
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Jorge Iván Pérez Rave, Rafael Fernández Guerrero and Andres Salas Vallina
A methodological approach is required that complements studies based on surveys, providing a perspective with greater truthfulness and coverage. The study aims to develop a…
Abstract
Purpose
A methodological approach is required that complements studies based on surveys, providing a perspective with greater truthfulness and coverage. The study aims to develop a methodology to validate psychological/managerial constructs using data from Google Trends, taking as a case study a critical thinking (CT) scale in organizational domains previously supported by survey data.
Design/methodology/approach
The developed methodology consists of eight stages, in which the following is integrated: (1) Internet search interest data (19 Spanish-speaking countries); (2) deductive research processes (e.g. theoretical model, linguistic manifestations, fieldwork, data matrix, analysis statistical, reporting); (3) psychometric properties (e.g. construct validity, criterion validity, reliability) and (4) objective data to examine criterion validity (e.g. unemployment rate).
Findings
The application of the methodology produces evidence that supports the reliability (Cronbach’s alpha, Guttman’s λ4), construct validity (intra-correlations and correlations with reference variables: “entrepreneurship,” “critical thinking,” “soccer,” “beer,” “pornography”) and criterion validity (prediction of unemployment rate) of the CT scale.
Research limitations/implications
The methodology makes it possible to support or invalidate the quality of construct measurement scales by planning, capturing and processing data available on the internet.
Practical implications
This manuscript is useful for research in business management (and related areas), which is intensive in the use of psychological/managerial constructs.
Originality/value
The methodology uses a new type of evidence; it is noninvasive, usually more truthful than responses to surveys, and has greater coverage of people participating indirectly in the study.
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This paper aims to propose an instrument for measuring social commerce among entrepreneurs from the USA, Mexico and Colombia.
Abstract
Purpose
This paper aims to propose an instrument for measuring social commerce among entrepreneurs from the USA, Mexico and Colombia.
Design/methodology/approach
The methodological design was quantitative, explanatory, observational and transversal, where a sample of 1,644 entrepreneurs from the USA (n = 525), Mexico (n = 608) and Colombia (n = 510) was obtained. For the validation and reliability of the instruments, a structural equation model (SEM) was developed for the three studies carried out. Regarding the goodness and adjustment indices of the SEM in the three countries, they turned out to be acceptable.
Findings
Through the results obtained in the three studies carried out, it has been verified that the instrument of social commerce in its two factors: Marketing and Market Participation, has sufficient validity and statistical reliability. Likewise, it has been verified that both the manifest variables and the latent variables of the construct show a significant relationship between the three studies carried out in different populations.
Research limitations/implications
The findings obtained in the presented study contribute to entrepreneurs, leaders and managers of the business sector to improve the entrepreneurial project through marketing and market participation of the product and service, as well as the business unit that seeks to position itself in the market. Likewise, it helps entrepreneurs to understand analytically and systematically the constructs that social commerce is made up of, which will help entrepreneurial leaders reduce or control their risk when considering social commerce in their entrepreneurship, achieving the success of the entrepreneurial project through its positioning in the market considering marketing and market participation as main factors of social commerce.
Originality/value
The findings are relevant and of great value to the literature because at present there is not enough research that is focused on the variables analysed related to social commerce in the contexts of the USA, Mexico and Colombia. The relevance of the present scale in comparison to others proposed by the literature is that the proposed scale is focused on entrepreneurs who seek to be more successful through the positioning of their business unit, product or service in the market through the market participation. It is achieved through marketing strategies. Another contribution provided by the present study lies in the methodological robustness of the scale and its analysis, comparing it with studies in three leading entrepreneurship countries in Latin America, comparing the validity and reliability as well as the goodness of fit indices of the proposed model in each of the studies. They were significant and very similar, so the proposed scale is of great value and usefulness in the literature.
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