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The creation of positive social change (PSC) is considered the primary success criterion when evaluating social enterprise performance. However, despite a proliferation of PSC-measurements, their empirical validity and applicability in emerging economies remain largely unclear. The quantitative study examines the validity of the PSC-measurement approaches proposed by Bloom and Smith (2010; Bloom and Smith approach [BSA]) and Weaver (2020b; Weaver approach [WA]) in South Africa.

Investigating a representative sample of 347 social entrepreneurs from Gauteng and Limpopo provinces, the authors use questionnaire data to explore the factorial, convergent and discriminant validity of both PSC-measurement approaches. Statistically, this is done by applying factorial and correlation analyses.

The results yield acknowledgeable differences. BSA has a high factorial and convergent validity, while its discriminant validity remains doubtful. For WA, problems concerning factorial validity occur.

Despite limited generalizability, the authors provide a first guideline for scholars regarding the empirical validity of BSA and WA outside the context of developed economies.

The current study sheds light on the validity of two PSC-measurement approaches in an emerging economy context. This way, the authors contribute to the field by addressing the scarcity of empirical research and the restricted scope of developed economies regarding PSC-measurement.

The article aims to present the results of adapting the team boosting behaviors (TBB) scale to Polish cultural conditions and validating it.

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.

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.

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.

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.

The purpose of this study was to develop and psychometrically evaluate a tool to measure nurses’ knowledge of, attitude toward and practice regarding the elder abuse phenomenon.

This study is methodological research that was conducted in two stages. In the first stage, the available tools related to knowledge, attitude and practice regarding elder abuse were identified through an extensive review of theoretical principles, previous research and related articles. The initial items were extracted and categorized. In the second stage, the psychometric properties of the tool were examined by assessing face validity, content validity, construct validity, internal consistency and stability. Four hundred nurses working in the hospitals of Shahid Beheshti University of Medical Sciences were selected to determine the validity of the structure.

The initial tool consisted of 114 items extracted, 34 of which were removed according to the experts’ opinions. The face validity of the 80-item questionnaire was then examined. The number of the items was reduced to 74 after measuring the face validity. After the qualitative measurement of the content validity, three items were eliminated. After measuring the content validity using a quantitative approach, 8 other items were removed and 63 items remained. According to the content validity index, 1 more item was removed, reducing the number to 62. The construct validity approved three dimensions of knowledge, attitude and practice. Cronbach's alpha coefficient was calculated to be 0.84. The stability was also confirmed through test–retest with a value of 0.85 for the whole scale.

The tool developed for assessing nurses’ knowledge, attitude and practice regarding elder abuse has acceptable dependability and credibility. Given the advantages of this tool, including the simplicity and fluency of sentences, and the comprehensive evaluation of nurses’ knowledge, attitude and practice regarding elder abuse, it is recommended to use this tool in relevant future studies.

Investigates the differences in protocols between arbitral tribunals and courts, with particular emphasis on US, Greek and English law. Gives examples of each country and its way of using the law in specific circumstances, and shows the variations therein. Sums up that arbitration is much the better way to gok as it avoids delays and expenses, plus the vexation/frustration of normal litigation. Concludes that the US and Greek constitutions and common law tradition in England appear to allow involved parties to choose their own judge, who can thus be an arbitrator. Discusses e‐commerce and speculates on this for the future.

The aims of this paper is to determine, via an empirical study of beer consumers in Croatia, the influence of tasting on the validity of conjoint analysis (CA) under presence of familiar or unfamiliar brands.

The research comprised a face‐to‐face survey with 403 beer consumers. The respondents were divided into four groups regarding CA experiment (familiar/unfamiliar beer brand in combination with presence or absence of beer tasting). CA validity was measured with five criteria: face validity, convergent validity, internal validity, predictive validity and subjective evaluation of conjoint task. In addition to the CA experiment, a structured questionnaire was used consisting of a few questions regarding respondents' socio‐economic characteristics, beer purchasing, and consuming behaviour.

The research results confirmed that tasting as an additional presentation method has significant influence on validity of CA. However, the results of the study indicate that tasting should be used as a stimulus presentation method for CA with food and beverage products/brands, which are unfamiliar to the consumers. When testing familiar brands and brands with established perceptions, simpler and less expensive verbal stimulus presentation can be used.

According to the research results, it could be concluded that when performing CA with strong familiar brands, it is not necessary to use CA with tasting since tasting increases research complexity and costs and it does not achieve better results. However, tasting as a stimuli presentation method gives better results than pure verbal CA in the case of unfamiliar brands.

The paper is one of the first to deal with tasting as a presentation method in conjoint analysis and its results have direct implications for the future use of CA with food and beverages.

Addresses the standardization of the measurements and the labels for concepts commonly used in the study of work organizations. As a reference handbook and research tool, seeks to improve measurement in the study of work organizations and to facilitate the teaching of introductory courses in this subject. Focuses solely on work organizations, that is, social systems in which members work for money. Defines measurement and distinguishes four levels: nominal, ordinal, interval and ratio. Selects specific measures on the basis of quality, diversity, simplicity and availability and evaluates each measure for its validity and reliability. Employs a set of 38 concepts ‐ ranging from “absenteeism” to “turnover” as the handbook’s frame of reference. Concludes by reviewing organizational measurement over the past 30 years and recommending future measurement reseach.

Although there has been a great deal of interest in the idea of accounting for human resources and considerable theoretical discussion of the problems of measuring human resource value and cost, there has been virtually no empirical research on the validity of proposed methods and models. This paper reports some preliminary evidence on the validity of selected surrogates of a person's value to an organization. It describes a field study conducted to determine the convergent and discriminant validity of three possible surrogates of a person's value to an organization: replacement cost, compensation, and a performance measure.

To describe the development of a survey instrument designed to measure consumer perceptions of the broadband adoption within the UK households.

A survey research approach was employed to achieve overall aim and following three objectives of this research: to identify initial items that may help to explain the broadband adoption behaviour and determine them employing an exploratory survey approach; to confirm the representativeness of items to a particular construct domain employing content validity approach; and finally, to test the instrument in order to confirm the reliability of items and construct validity.

The final outcome of the instrument development process that culminated from the confirmatory study was a parsimonious, 39‐item instrument, consisting of ten scales, all with acceptable levels of content validity, reliability and construct validity.

The developed instrument is relevant to both academic and practitioner communities who hold a particular interest in the study and management of broadband adoption from the household consumer perspective.

The most conspicuous contribution of the paper is to provide a reliable instrument that is fundamental to measure the household consumer's perceptions of adopting broadband internet.

This AERI-NEPC eBrief, the fourth in a series titled “Understanding validity issues around the world”, looks closely at issues surrounding the validity of test-based actions in educational accountability and school improvement contexts. The specific discussions here focus testing issues in the US. However, the general principles underlying appropriate and inappropriate test use in school reform and high stakes public accountability settings are applicable in both domestic and international settings. This paper aims to present the issues.

This policy brief is based on a synthesis of conference proceedings and review of selected pieces of extant literature. It begins by summarizing perspectives of an invited expert panel on the topic. To that synthesis, the authors add their own analysis of key issues. They conclude by offering recommendations for test developers and test users.

The authors conclude that recurring validity issues arise with tests used in school reform and public accountability contexts, because the external tests tend to be employed as policy instruments to drive reforms in schools, with unrealistic timelines and inadequate resources. To reconcile the validity issues with respect to educational assessment and forge a coherent understanding of validity among multiple public users with different agendas, the authors offer several recommendations, such as: adopt an integrated approach to develop content and standards of proficiency that represent a range of cognitive processes; support studies to examine validity of assessments and the effects of decisions taken with assessment data before results are fed into high stakes accountability-related actions that affect teachers, leaders or schools; align standards, curricula, instruction, assessment, and professional development efforts in schools to maximize success; increase capacity-building efforts to help teachers, administrators, policy makers, and other groups of test users learn more about assessments, particularly, about appropriate interpretation and use of assessment data and reports.

Baker points out that in response to growing demands of reformers and policy-makers for more frequent and rigorous testing programs in US public education, results from a single test tend to get used to meet a variety of public education needs today (e.g. school accountability, school improvement, teacher evaluation, and measurement of student performance). While this may simply be a way to make things more cost-efficient and reduce the extent of student testing in schools, a consequence is inappropriate test use that threatens validity in practice settings. This policy brief confronts this recurring validity challenge and offers recommendations to address the issues.

The organizational culture–performance link is fundamental to organization development and building a high-performance culture is a responsibility of leaders. The claim of a culture–performance link is most visible in the 1980s (e.g. In Search of Excellence) but is replaced by skepticism by the 1990s. Using conclusion validity as the framework, the purpose of this paper is to synthesize cross-disciplinary literature in organization studies and the emerging sub-field of organizational economics to lay a foundation to establish the link rigorously.

The drivers of conclusion validity – internal validity, external validity and construct validity – guided the literature search and review. The author began with the concepts of organizational culture and performance, examined the organizational economic literature for the causal culture–performance link (internal validity), reviewed the organization studies literature on the debates in the measurement of organizational culture (external and construct validity) and examined the debate if organizational culture can be managed (internal validity).

Organizational economics (which conceptualizes organizational culture as shared beliefs) shows that cultures that are more homogeneous, encourage teamwork and have a clear mission, enhance organizational performance. In measuring culture, survey instruments using the process-oriented approach can rely on these results to strengthen their construct validity. In the search for the organizational culture–performance link, non-cultural factors affecting performance have to be included as control variables.

The weaknesses of early research on the organizational culture–performance link become clear when examined with the conclusion validity framework. This clearness shows the way toward a rigorous empirical analysis.

This review provides guidance for researchers to evaluate published studies on the organizational culture–performance link. It also helps researchers to design new studies with stronger conclusion validity.