Search results
21 – 30 of over 117000Marc Zebisch, Stefan Schneiderbauer, Kerstin Fritzsche, Philip Bubeck, Stefan Kienberger, Walter Kahlenborn, Susanne Schwan and Till Below
This paper aims to present the “Vulnerability Sourcebook” methodology, a standardised framework for the assessment of climate vulnerability and risk in the context of adaptation…
Abstract
Purpose
This paper aims to present the “Vulnerability Sourcebook” methodology, a standardised framework for the assessment of climate vulnerability and risk in the context of adaptation planning. The Vulnerability Sourcebook has been developed for the Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) and has been applied in more than twenty countries worldwide.
Design/methodology/approach
It is based on a participative development of so-called climate impact chains, which are an analytical concept to better understand, systemise and prioritise the climate factors as well as environmental and socio-economic factors that drive climate related threats, vulnerabilities and risks in a specific system. Impact chains serve as the backbone for an operational climate vulnerability assessment with indicators based on quantitative approaches (data, models) combined with expert assessments. In this paper, the authors present the concept and applications of the original Vulnerability Sourcebook, published in 2015, which was based on the IPCC AR4 concept of climate vulnerability. In Section 6 of this paper, the authors report how this concept has been adapted to the current IPCC AR5 concept of climate risks.
Findings
The application of the Sourcebook is demonstrated in three case studies in Bolivia, Pakistan and Burundi. The results indicate that particularly the participative development of impact chains helped with generating a common picture on climate vulnerabilities and commitment for adaptation planning within a region. The mixed methods approach (considering quantitative and qualitative information) allows for a flexible application in different contexts. Challenges are mainly the availability of climate (change) and socio-economic data, as well as the transparency of value-based decisions in the process.
Originality/value
The Vulnerability Sourcebook offers a standardised framework for the assessment of climate vulnerability and risk in the context of adaptation planning.
Details
Keywords
Rinat Arviv Elyashiv and Orit Avidov-Ungar
Large-scale assessment has been used in many education systems as an instrument to evaluate educational performance nationally. This practice is based on the concept of epistemic…
Abstract
Purpose
Large-scale assessment has been used in many education systems as an instrument to evaluate educational performance nationally. This practice is based on the concept of epistemic governance which encourages school accountability. This study aims to explore teachers' perspectives regarding the value and uses of national large-scale assessment (NLSA), highlighting its relevance across contexts.
Design/methodology/approach
Using qualitative data, this paper presents the case of the Israeli NLSA tests – the Meitzav, while examining the perceptions and actions in which teachers engage to follow-up on the test results, and the extent to which they implement pedagogical change in light of the test results.
Findings
The findings showed that teachers tend to use the NLSA test results as a pedagogical tool to improve learning processes to a limited extent. They concede that most activity involving the tests at the school and class levels is dedicated to preparation and not to pedagogical change. Some explanations are suggested.
Originality/value
This paper discusses the theoretical and practical implications of the NLSA testing regime for the school, curriculum and pedagogy.
Details
Keywords
This paper presents a questionnaire study of brand‐specific perceptions of automotive design using subjective rating methods. The purpose of the paper is to explore the multiple…
Abstract
Purpose
This paper presents a questionnaire study of brand‐specific perceptions of automotive design using subjective rating methods. The purpose of the paper is to explore the multiple modalities of the visual product experience of automobile design as perceived by the general public. Furthermore, the experiences were analysed using a framework for visual product experience (VPE).
Design/methodology/approach
Respondents were asked to assess the design of two car models at an international car show in relation to brand perceptions and visually perceived attributes using, among other tools, visual analogue scales. Analysis was done using a qualitative technique.
Findings
Results from the study indicate that there is a correlation/relation between experiential modes, in that respondents tended to rate attributes consistently high or low across modes. This implies that if the aesthetics are not perceived as favourable, neither is the expression of the car. Furthermore, respondents' assessments of aesthetic appeal and expression are on an average strikingly similar, suggesting that the level of aesthetic appeal correlates with the level of semantic understanding of the design. The general rating of emotional response follows a similar consistent pattern for the two studied cars.
Originality/value
Study approach as a way to gain insights into subjective perceptions of products based on appreciation and interpretation of visual product form. VPE framework recognising, mapping and clarifying the multiple modes of the visual experience.
Details
Keywords
Dennis C.S. Law and Jan H.F. Meyer
The Course Experience Questionnaire (CEQ) is a quantitative instrument for collecting student feedback on programme quality that has been tested and practically used in Western…
Abstract
Purpose
The Course Experience Questionnaire (CEQ) is a quantitative instrument for collecting student feedback on programme quality that has been tested and practically used in Western university response‐contexts. The purpose of this paper is to adapt and partially validate a Chinese translation of the CEQ, for application in the new context of post‐secondary education in Hong Kong.
Design/methodology/approach
From a population of about 2,515 students in six institutions, 1,572 responses were obtained, representing a response rate of 62.5 percent. Given that a Chinese CEQ has never been tested in this new context, an exploratory approach was adopted by examining the psychometric properties of the CEQ constituent scales and their underlying factor structure as exhibited via item‐correlation analysis and exploratory factor analysis.
Findings
The alpha values of the CEQ scales in the present study are generally lower than those of the other reported studies. The results of exploratory factor analysis indicate that the degree of overlap among the constructs as measured by the CEQ scales is more extensive than most other reported studies, resulting in only four factors being explicitly indicated, with some constructs being overshadowed by other more salient constructs and failing to exhibit in the factor structure.
Practical implications
While broadly supporting the potential of CEQ‐type surveys in informing the quality endeavour, the findings of the present study (and those of some related tests on Chinese students that have recently been reported) suggest the need for further development of the CEQ for application in the Chinese context in general, and the context of Hong Kong post‐secondary education in particular.
Originality/value
The paper cross‐validates the CEQ in a new context.
Details
Keywords
Maryam Atai-Tabar, Gholamreza Zareian, Seyyed Mohammad Reza Amirian and Seyyed Mohammad Reza Adel
The purpose of this study was to ascertain the relationship between EFL teachers' perception of the intended and unintended consequences of formative assessment (FA) decisions and…
Abstract
Purpose
The purpose of this study was to ascertain the relationship between EFL teachers' perception of the intended and unintended consequences of formative assessment (FA) decisions and their sense of self-efficacy and anxiety toward data-driven decision-making (DDDM).
Design/methodology/approach
A correlational research design and correlational/regression analysis was utilized to conduct this study. In addition, a thematic analysis was conducted of participants' responses to the open-ended questions.
Findings
Descriptive statistics suggest that most EFL teachers perceived both intended and unintended consequential validity of their FA decisions with a moderate level of DDDM self-efficacy and a low level of anxiety. The results of the correlational analysis indicated a strong positive relationship indicating that those with higher teachers' perceptions of consequential validity of formative assessment (TPCVFA) scores tended to report higher DDDM efficacy. The results of the correlational analysis also indicated that a significant relationship did not exist between TPCVFA scores and DDDM anxiety. Finally, multiple regression analyses revealed that TPCVFA was a significant predictor of DDDM efficacy; however, TPCVFA was not a significant predictor of DDDM anxiety.
Originality/value
Data collected from 114 Iranian EFL teachers using the Data-Driven Decision-Making Efficacy and Anxiety Inventory (3D-MEA, Dunn et al. 2013a) and the TPCVFA questionnaire, which was self-developed and validated for the current study.
Details
Keywords
S. Mostafa Rasoolimanesh, Faizan Ali, Josip Mikulić and Seden Dogan
The purpose of this paper is to critically review and synthesize the scale development practices in hospitality and tourism and propose updated guidelines applicable for both…
Abstract
Purpose
The purpose of this paper is to critically review and synthesize the scale development practices in hospitality and tourism and propose updated guidelines applicable for both reflective and composite scales.
Design/methodology/approach
Using a critical review of a sample of scale development papers published in six top-tier tourism and hospitality journals, the current guidelines' weaknesses and strengths and their applications are identified. Updated procedures are proposed to overcome these weaknesses.
Findings
This review showed several issues in applying existing guidelines, including incomplete and unclear data collection processes, inconsistent data analysis processes including validity/reliability assessment and lack of criteria to identify and assess composite scales. As such, this paper proposes updated guidelines by incorporating the confirmatory composite analysis to assess composite scales.
Originality/value
This paper offers unique theoretical and methodological contributions to scale development literature, by identifying the shortcomings of current practices of scale development and propose guidelines for both reflective and composite scales. The current scale development procedures cannot be applied for composite scales, and so the results of composite scale development using the current procedures are questionable. The updated guidelines by the current study improve new scales' accuracy, reliability and validity.
Details
Keywords
Eleanor Lawrence, Maggie W. Dunn and Suri Weisfeld-Spolter
The purpose of this paper is to present an innovative, research-based approach for stimulating self-awareness, reflection and intentional leadership development and address a call…
Abstract
Purpose
The purpose of this paper is to present an innovative, research-based approach for stimulating self-awareness, reflection and intentional leadership development and address a call from the academic and business community to educate and prepare graduate students for leadership in contemporary complex workplaces. Building on previous research findings and recommendations, the authors suggest that leadership potential is understood and facilitated through leadership assessment, increased self-awareness and faculty coach-supported reflection and development planning by MBA students. Based on three key constructs in leadership development, a conceptual model depicts the approach to developing potential leaders at this juncture in their professional development.
Design/methodology/approach
New MBA students completed a leadership potential assessment instrument designed to target areas for focused leadership development throughout their MBA program and beyond. The assessment process is followed by faculty coach-supported reflection and development planning as an assignment during the students’ MBA orientation course. To explore the impact of this innovative approach to accelerating the development of leadership potential, reflection papers from students who completed the process were analyzed. Data analysis consisted of content coding with an inter-rater reliability of 0.99 to classify the responses into four key categories. Survey data were also collected from 504 MBA students who attended an on-campus orientation course to measure students’ increasing understanding and awareness of the value of the leadership development opportunity.
Findings
Quantitative and qualitative results provide initial support for this approach to developing leadership potential. Results suggest that the integrative model stimulates a process of awareness, reflection and intentional development, and supports the identification and pursuit of goal-directed learning opportunities throughout students’ MBA program.
Originality/value
Graduate business school students are at a leadership inflection point in their trajectory as leaders. Business colleges play a key role in closing the leadership gap during the development cycle of the students’ MBA program. The innovative approach in this paper, which facilitates self-awareness, reflection and intentional leadership development, offers a model for business colleges exploring how to foster these necessary leadership insights and capabilities.
Details
Keywords
Sarah Gabashwediwe Mungodla, Linda Zikhona Linganiso, Sukoluhle Mlambo and Tshwafo Motaung
In 2008, a number of Southern African countries cultivated about 900,000 ha of Jatropha, with a number of biodiesel plants ready for production; however, none of the projects…
Abstract
Purpose
In 2008, a number of Southern African countries cultivated about 900,000 ha of Jatropha, with a number of biodiesel plants ready for production; however, none of the projects succeeded. In 2014, KiOR advanced biofuel Energy Company in the USA announced bankruptcy due to incompetent technology. Studies disclose that the reasons for biofuel plants failure are not only due to lack of incentives and unclear policies but also due to lack of economic feasibility and low production yields. This paper aims to review the techno-economy assessment of second-generation biofuel technologies. The purpose of this paper is to summarize specific techno-economic indicators such as production cost, technology efficiency and process life cycle analysis for advanced biofuel technology and to narrate and illustrate a clear view of what requires assessment to deploy a feasible advanced biofuel technology. This study also reviews assessment of biomass supply chain, feedstock availability and site selection criteria. The review also elaborates on the use of different processes, forecasting and simulation-modeling tools used in different techno-economic analysis studies. The review provides guidance for conducting a technical and economic feasibility study for the advanced biofuels energy business.
Design/methodology/approach
The aim of this review is, therefore, to evaluate the techno-economic feasibility studies for the establishment of viable industrial scale production of second-generation biofuels. It does so by grouping studies based on technology selection, feedstock availability and suitability, process simulation and economies as well as technology environmental impact assessment.
Findings
In conclusion, techno-economic analysis tools offer researchers insight in terms of where their research and development should focus, to attain the most significant enhancement for the economics of a technology. The study patterns within the scope of techno-economics of advanced biofuel reveal that there is no generic answer as to which technology would be feasible at a commercial scale. It is therefore important to keep in mind that models can only simplify and give a simulation of reality to a certain extent. Nevertheless, reviewed studies do not reach the same results, but some results are logically similar.
Originality/value
The originality of this article specifically illustrates important technical and economic indicators that should be considered when conducting feasibility studies for advance biofuels.
Details
Keywords
Magdy A. Khalaf and Nevien Khourshed
The purpose of this paper is to promote and analytically verify an advanced assessment design to evaluate service quality (SQ) especially in postgraduate higher education.
Abstract
Purpose
The purpose of this paper is to promote and analytically verify an advanced assessment design to evaluate service quality (SQ) especially in postgraduate higher education.
Design/methodology/approach
This research adopts a quantitative approach through a survey method. A structured questionnaire was designed as a means for collecting data. Data were collected from 182 postgraduate students in an Egyptian higher education university. Data were examined by exploratory factor analysis to pinpoint the main irregularities explained by the extracted factors. Then, confirmatory factor analysis was carried out to filter the ratios and empirically test the assessment efficiency of the developed model.
Findings
The final model consists of 33 items loaded into eight dimensions for measuring performance-based SQ of the postgraduate higher education. The results are satisfactory in terms of unidimensionality, trustworthiness, and validity tests.
Research limitations/implications
Although the empirical results are significant, a comparative study can identify relative strengths and weaknesses of this model.
Practical implications
For improving postgraduate higher education institutions’ quality, this paper highlights some dimensions and attributes that should be considered.
Originality/value
The literature proposes that there is an opportunity to handle SQ from the point of view of postgraduate students covering different contexts to further build a more comprehensive structure specifically for postgraduate higher education SQ. This paper deals with this research gap with analytical confirmation within the context of postgraduate programs in an Egyptian university.
Details
Keywords
Muhammad Wafiy Adli Ramli, Nor Eliza Binti Alias, Zulkifli bin Yusop and Shazwin Mat Taib
This chapter reviews and compares Southeast Asia country practices on global, regional, and local practices for disaster risk assessment (DRA). DRA research and practices include…
Abstract
This chapter reviews and compares Southeast Asia country practices on global, regional, and local practices for disaster risk assessment (DRA). DRA research and practices include and create a disaster risk management (DRM) solution. There are 11 countries in Southeast Asia, but only 10 countries are members of the Association of Southeast Asian Nations (ASEAN), except Timor-Leste. The key objective of ASEAN’s formation is cooperation in economic growth, social, regional peace and cultural development, disaster management cooperation, and humanitarian assistance at the regional level. The DRM system practiced in ASEAN member countries is discussed in this chapter. Furthermore, the system and findings of DRAs are also addressed. Globally, two DRA structures are discussed and compared, namely Index of Risk Management (INFORM) and World Risk Index (WRI). In addition, regional vulnerability assessment guidelines for regional and national levels are discussed. However, several selected studies and practices such as the Indonesian Risk Index (InaRISK) are being discussed at the local level. Overall, there is space for improvement of coordination in terms of data and technology sharing for DRM, especially for assessment. The finding of this review highlighted the complexity of DRA at the global and regional levels and encouraging community DRA among the ASEAN members.
Details