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Past studies have paid extensive attention to investigate learning issues in individual, organizational and team contexts. Learning activities in the workplace, however, often occur in the interdisciplinary dyadic context. Hence, the purpose of this paper is to clarify what factors make interdisciplinary dyads lead to better learning effects. The authors attempted to clarify two major agendas: What knowledge factors (intellectual capitals) owned by the parties of the dyads can induce better learning effects? What contextual factors (learning tasks) can make better learning effects during the dyadic learning process?

To examine the previous agendas, the authors first conducted in-depth interviews and an exploratory survey so that a four-element dyadic intellectual capital (DIC) architecture was circumscribed: knowledge interdependency, expertise similarity, collaborative routines and mutual trust. Dyadic learning tasks were classified as exploitative and exploratory learning. The authors then sampled 248 respondents for the formal empirical survey to examine the relationship between DIC, dyadic learning tasks and knowledge sharing.

The statistical evidences confirmed the positive relationships between DIC and knowledge sharing, and the results also signified the previous relationships with a mediating effect from exploratory learning, while the effect of exploitative learning was not supported. Thus, only dyads (the two heads) with knowledge interdependency and mutual trust can make the exploratory task better than that of one individual (the one head).

This study provides a new insight into the learning issue with an interdisciplinary dyadic perspective to supplement the existing gap between academic efforts and learning practices in the workplace.

The utilisation of Six Sigma and its associated techniques has yielded results that deserve a more detailed evaluation, since there is relatively little information published on the application of Six Sigma in developing countries. The objective of this work is to present the results of an exploratory‐descriptive field study, which was done to survey a series of practices related to Six Sigma programmes at companies that have adopted them.

The paper presents a descriptive survey. More than 100 Six Sigma users were identified and contacted by telephone to respond a questionnaire. Two remembering letters were sent to companies that did not answer the survey resulting in a response rate of approximately 65 per cent, which can be considered suitable by the literature for a descriptive survey.

The results obtained from the survey revealed that the application of Six Sigma in Brazil is a reality. However, it concluded that the programme was adopted by large‐size companies that invest in infrastructure and training of their personnel, making it possible to obtain the financial benefits desired.

This is not a probabilistic study and, therefore, the external validity is limited. The paper also considers perspectives for future research on the use of techniques and tools associated to the application of the programme as well as factors of failure in its utilisation.

This paper is one of the few published studies that report and discuss Six Sigma programmes in developing countries.

The purpose of this paper is to address the call for more public sector empirical studies on benefits realisation (BR), to contribute to the literature on BR as a dynamic capability (DC) within the context of IT-enabled innovation in a public sector context and to highlight the challenges facing organisations if they adopt a BR competence and capability framework.

The empirical research conducted within this paper is an exploratory survey. Exploratory surveys are particularly useful when investigating a little known phenomenon and can help to uncover or provide preliminary evidence of association among concepts. This survey was a census of all National Health Service acute hospital trusts in England.

The study indicates that most hospitals that participated in the survey have a basic approach to BR and have yet to develop a more mature approach that would provide the strong micro-foundations of a BR capability.

The BR framework that has been the basis of the survey is interesting in terms of its components but is limited with regards to the micro-foundations of a benefits realisation capability within an organisation. The research suggests that organisations in the public sector need to focus much more on staff development and recruitment in the area of BR to ensure that they have the appropriate skills sets for a rapidly changing environment.

The paper proposes a framework for BR capabilities and IT-enabled change, and suggests that although the concept of maturity is valuable when considering the micro-foundations of BR, DCs change and respond to stimuli within the external and internal environment and must be renewed and refreshed regularly.

As a result of advances in DNA and other forensic technologies, police agencies are showing increased interest in cold-case investigations, with larger departments dedicating staff to conducting these investigations or forming cold-case squads. The purpose of this paper is to provide information on how police agencies organize and conduct cold-case investigations.

To assess the current practices used in cold-case investigations, an exploratory survey was sent to a stratified random sample of police agencies across the US survey findings are based on 1,051 returns.

Results include the following. Most agencies do little cold-case work, with only 20 percent having a protocol for initiating cold-case investigations, 10 percent having dedicated cold-case investigators, and 7 percent having a formal cold-case unit. Cold-case funding is tenuous: 20 percent of cold-case work is funded through line items in the budget, with most funded by grants or supplemental funds. Success rates for cold-case investigations are low: about one in five cases are cleared. Agency factors associated with higher clearance rates included level of funding and access to investigative databases.

As new forensic tools are developed, cold-case investigations will become an increasingly prominent activity of criminal investigation units. The survey reported on in this paper gives the first glimpse of how agencies are handling these cases.

To the knowledge, there are no other empirical studies on how agencies structure and conduct cold-case investigations.

Islam plays a powerful symbolic and cultural role in the constitution of consumer preferences, especially in Muslim countries. To quantitatively study this role in the consumption patterns of Muslim consumers we need a suitable scale for religiosity. However, the existing scales of religiosity have been developed primarily for Christian/Jewish respondents and cannot provide valid results for Muslim consumers. This study aims to address these challenges by re-conceptualizing the religiosity construct for Muslims and conducting an exploratory study to generate an initial scale.

This paper initialized the scale development exercise with a systematic review of the existing Islamic literature to ensure that we use Islamic categories to build the scale. Once the authors had a large pool of items, they consulted experts on Shariah (Islamic law) to evaluate these items for clarity, face and content validity. Next, they conducted five focus groups to (a) determine if they had covered the full terrain of Muslim religiosity; (b) identify if the items correspond with the actual experiences of the target respondents; and (c) ensure linguistic compatibility. This was followed by administering an exploratory survey designed to test psychometric properties of the new scale and to analyze the underlying dimensionality of the inventory of items.

To extract a manageable number of latent dimensions in the survey data, an exploratory factor analysis (EFA) procedure was conducted. This resulted in the extraction of five different factors which were named as Mu’amalat_societal ethics, Roshan Khayali (enlightened moderation), Ibadaat (prayers), Mu’amalat_societal laws, Azeemat (a state exhibiting scrupulous faithfulness) and Mu’amalat_business dealings. There is a divide between Ibadaat (individual and collective worship) and Muamlaat (social relations) that emerged in the data from the cluster analysis procedure.

Religion can be an important part of decision-making of a typical consumer. This paper proposes a new scale for Muslims to tap into their religiosity, as existing scales are not embedded in the Islamic literature. This study also distinguishes Muslim religiosity from its Western counterpart and thus helps in clarifying the Muslim religiosity construct.

Since its introduction by Motorola in the 1980s, Six Sigma and its philosophy have found widespread application in many manufacturing and service industries. It is felt that there is a need to take stock of the spread of Six Sigma implementation in service organisations. The purpose of this paper is to investigate five main themes which have emerged from literature and to draw on those themes to reflect on wider applicability of Six Sigma in services.

The study involves two exploratory questionnaire surveys. The small‐scale survey is conducted in service organizations in Singapore. The large‐scale survey was web‐based and involved service organisations throughout the world. The objective is to explore and understand the issues highlighted by the service organisations during Six Sigma implementation.

The findings confirm the inclusion of critical success factors, critical‐to‐quality characteristics, and set of tools and techniques as observed from the literature. In the case of key performance indicators (KPIs), there are different interpretations about them in the literature and also by industry practitioners. Some literature explains KPIs as performance metrics whereas some feel they are key process input or output variables, which is similar to interpretations by practitioners of Six Sigma. The responses of “not relevant” and “unknown to us” as reasons for not implementing Six Sigma show the need for understanding specific requirements of service organizations.

The limited responses from the authors' surveys restrict the possibility of generalising the findings. Therefore, more extensive survey is required. The three‐phase approach with mixed method used in the overall study has been shown to be useful.

Although much theoretical description is available about Six Sigma, there has been limited rigorous academic research on it. This gap is far more pronounced about Six Sigma implementation in service organizations, where the theory is not yet mature. Identifying this need, the paper contributes, by empirical research through surveys, to understand the issues involving Six Sigma implementation in service organizations.

The purpose of this paper is to explore the current trends, implications and challenges of information systems (IS) related to omni-channel logistics.

An exploratory survey study is conducted with 23 Swedish retail companies transforming to omni-channel logistics. The study investigates the retailers’ current situations regarding logistics IS as well as their perceptions of the future development.

From the perspective of leading Swedish retailers, omni-channel requirements drive the implementation of new IS to support effective and efficient material handling across the network and in the respective nodes. The shifting roles and increase in the number of handlings nodes will require flexible IS platforms that can support multiple flows and integrated inventory. The major increase in the implementation of new, critical functionalities is related to real-time, multi-criteria decision making on order allocation to different handling nodes. More advanced IS functionality is also required in material-handling nodes to support the increased degree of automation and continuous improvements with the aim to shorten order-to-delivery lead times. A number of challenges are identified that must be addressed during the transformation to omni-channel logistics, especially related to the growing complexity and decentralization of networks, tougher lead-time requirements and larger product assortments.

To support further theory development, 11 propositions related to trends and a schematic framework conceptualizing implications and challenges are submitted for testing in future research.

The study highlights several aspects related to logistics IS that are important for practitioners to consider as they undergo the transition to omni-channels. It provides insights into IS functionalities that are likely to grow in use and criticality for supporting material handling and inventory management in increasingly complex and decentralized networks. In particular, the authors stress the need to implement functionality that works across previously separated handling nodes and decision areas. Managers can also use the propositions to reflect on what the near future holds and as input for their own scenario analyses.

Previous research has primarily focused on technology that supports the front-end customer experience. This study is original in that it explores the trends, implications and challenges for logistics IS in omni-channels – an area that has not been explored in detail previously. It also studies both perceived and expected changes over time related to the transformation toward omni-channel logistics.

This paper reports the results of a survey conducted to explore issues surrounding mass customization and in particular its implications for operations management. The findings cover the market changes driving customization, the methods used to provide customized goods, the positive and negative effects of customization, and the difficulties of implementation. There are shown to be important implications for operations management in a strategy of mass customization, and thus substantial scope for further research by operations management academics.

The purpose of this paper is to investigate the reasons why the Brazilian consumer of organic foods chooses this type of food in the retail sector, considering sustainable development.

This was a descriptive study including an exploratory phase. Regarding the methods of research, two focus groups (FGs) were developed in the qualitative phase, and then structural equation modelling was used by means of a cross-sectional survey in a quantitative design. The sample was non-probabilistic, intentionally non-random, for convenience and accessibility (n=560). Organic food consumers were addressed in different types of food retail: supermarkets, restaurants and specialised retailers.

Only one of 12 hypotheses was not confirmed. The FGs provided important information for the development of the questionnaire used in the survey. The endogenous construct, intent to purchase, showed a correlation coefficient of 41 per cent (R2=41 per cent), indicating that 41 per cent of their variations are explained by the exogenous constructs. It can be considered that one of the academic contributions of this research was to develop a model that will drive how the purchasing behaviour/consumption of organic food in Brazil occurs.

Considering the results of the variables of this research, retailers can create advertising campaigns that have an appreciation for the environment and quality of product and availability (logistics) in relation to organic food as the message content, because these variables can motivate the purchase. It is also suggested that the layout of the sales area in the retail premises highlights the organic food on the shelves, and the retailer's job could define the associations to the brands of organic foods, focusing on health and well-being.

As in Brazil there is little information on the behaviour of organic food consumers, the creation of a new model will assist entrepreneurs in their strategies and highlights a type of food that meets the principles of sustainability.

Project portfolio management (PPM) has been recognized as critical for the productivity of research and development (R&D) investments, but empirical research on PPM use and outcomes in non-commercial R&D environments is limited. The purpose of this paper is to investigate PPM processes and outcomes in a unique R&D context within Brazilian electric power utilities.

An exploratory best practice survey was used to collect data on PPM processes, methods and performance results in the power sector. Analysis of the data employs descriptive statistics and comparative analysis in the light of the literature.

The findings emphasize the importance of strategic value and the need for PPM to be customized for the specific context. The results also demonstrate the importance of adopting selection criteria and measures in accordance with the organizations strategic goals.

The findings may help organizations better understand how PPM can be tailored for the environment. PPM managers in utilities and other non-commercial R&D environments may find guidance in tailoring and improving their PPM approaches.

The contributions of this paper are twofold. First, it provides empirical findings to support PPM concepts on strategic alignment and the importance of context by demonstrating how PPM works to deliver strategy in a unique environment. Second, it contributes to the management of R&D projects and portfolios in power utilities, providing an example and analysis that may offer guidance. The contributions from this study may also offer insights that are valuable for R&D management in other utilities, or for R&D management in general.