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Book part
Publication date: 11 September 2012

Iheoma U. Iruka, Mary Faith Mount-Cors, Samuel L. Odom, Sandra Naoom and Melissa Van Dyke

The purpose of this chapter is to examine how early childhood development (ECD) programs are being established and supported in The Republic of Zambia, a landlocked country in…

Abstract

The purpose of this chapter is to examine how early childhood development (ECD) programs are being established and supported in The Republic of Zambia, a landlocked country in southern Africa. First, we discuss the rationale for ECD programs. Based on a 10-day field visit to Zambia where we observed ECD programs, interviewed policy officials, and held focus groups with families, educators, and community groups, we reflect on practice and policy implications regarding supporting and increasing high-quality early education programs. Based on the analysis of this field visit, we provide some preliminary recommendations on increasing access to high-quality ECD programs. We also discuss the limitations of this study and the need for additional studies, especially in sub-Saharan Africa.

Details

Early Education in a Global Context
Type: Book
ISBN: 978-1-78190-074-1

Keywords

Article
Publication date: 13 August 2018

Elsa Fourie

The purpose of this paper is to identify limitations in managing the implementation of effective teaching and learning in township ECD centres.

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Abstract

Purpose

The purpose of this paper is to identify limitations in managing the implementation of effective teaching and learning in township ECD centres.

Design/methodology/approach

This research was grounded in a community-based participatory research approach. A qualitative research design was utilised because phenomena could be studied in terms of the meanings of people. Elements of grounded theory, situational analysis and community-based participatory research were blended. The qualitative research design involved semi-structured face-to-face interviews with teachers in township ECD centres.

Findings

The findings from this research made it evident that principals of ECD centres were often absent; had not been trained to manage an ECD centre; had limited skills to manage finances; did not communicate with parents or teachers; and did not motivate teachers to achieve goals or to improve their qualifications.

Practical implications

Challenges that could impede the effective implementation of an intervention programme should be identified and addressed. Principals of ECD centres should be empowered to manage their centres effectively. A training programme aimed at empowering principals of ECD centres has been developed and will be implemented after consultation with the gatekeeper and principals of the ECD centres.

Originality/value

The findings of this research could be used by principals and researchers to reflect on management practices in ECD centres. A challenge for principals is to acknowledge the principles of effective management and to close the gap between current practices and effective management practices. Interventions from academics are essential to enhance the quality of teaching and learning in ECD centres.

Details

International Journal of Educational Management, vol. 32 no. 6
Type: Research Article
ISSN: 0951-354X

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Article
Publication date: 8 January 2018

Gobi K., Kannapiran B., Devaraj D. and Valarmathi K.

The conventional strain gauge type pressure sensor suffers in static testing of engines due to the contact transduction method. This paper aims to focus on the concept of…

Abstract

Purpose

The conventional strain gauge type pressure sensor suffers in static testing of engines due to the contact transduction method. This paper aims to focus on the concept of non-contact transduction-based pressure sensor using eddy current displacement sensing coil (ECDS) to overcome the temperature limitations of the strain gauge type pressure sensor. This paper includes the fabrication of prototypes of the proposed pressure sensor and its performance evaluation by static calibration. The fabricated pressure sensor is proposed to measure pressure in static test environment for a short period in the order of few seconds. The limitations of the fabricated pressure sensor related to temperature problems are highlighted and the suitable design changes are recommended to aid the future design.

Design/methodology/approach

The design of ECDS-based pressure sensor is aimed to provide non-contact transduction to overcome the limitations of the strain gauge type of pressure sensor. The ECDS is designed and fabricated with two configurations to measure deflection of the diaphragm corresponding to the applied pressure. The fabricated ECDS is calibrated using a standard micro meter to ensure transduction within limits. The fabricated prototypes of pressure sensors are calibrated using dead weight tester, and the calibration results are analyzed to select the best configuration. The proposed pressure sensor is tested at different temperatures, and the test results are analyzed to provide recommendations to overcome the shortcomings.

Findings

The performance of the different configurations of the pressure sensor using ECDS is evaluated using the calibration data. The analysis of the calibration results indicates that the pressure sensor using ECDS (coil-B) with the diaphragm as target is the best configuration. The accuracy of the fabricated pressure sensor with best configuration is ±2.8 per cent and the full scale (FS) output is 3.8 KHz. The designed non-contact transduction method extends the operating temperature of the pressure sensor up to 150°C with the specified accuracy for the short period.

Originality/value

Most studies of eddy current sensing coil focus on the displacement and position measurement but not on the pressure measurement. This paper is concerned with the design of the pressure sensor using ECDS to realize the non-contact transduction to overcome the limitations of strain gauge type pressure sensors and evaluation of the fabricated prototypes. It is shown that the accuracy of the proposed pressure sensor is not affected by the high temperature for the short period due to non-contact transduction using ECDS.

Details

Sensor Review, vol. 38 no. 2
Type: Research Article
ISSN: 0260-2288

Keywords

Article
Publication date: 9 March 2010

Yu‐Sheng Lin and Tonisha R. Jones

This paper seeks to address a deficit in the criminal justice literature by examining patterns of electronic control device (ECD) use and effectiveness as reflected in 1,188…

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Abstract

Purpose

This paper seeks to address a deficit in the criminal justice literature by examining patterns of electronic control device (ECD) use and effectiveness as reflected in 1,188 official police use‐of‐force report records collected over a three‐year period (2005‐2007) by the Washington State Patrol (WSP).

Design/methodology/approach

Chi‐square, t‐test, ANOVA and logistic regression analysis were employed to analyze the data with respect to patterns of use and outcomes for officers and arrestees.

Findings

The findings observed indicate that the ECD tended to replace several other types of force used to gain compliance, tended to resolve incidents involving the use of force with fewer forms of force being used, and decreased officer injury rates. The ECD was rated as generally effective by officers, but not as effective as other methods of gaining compliance in life‐threatening situations. Results concerning suspect injury rates were somewhat mixed.

Research limitations/implications

Relying on the official self‐report from a single agency limits the ability to generalize to other law enforcement agencies.

Practical implications

The paper indicates the importance of providing for the systematic collection of data on police use of force involving the threat of use and deployment of the ECD.

Originality/value

A number of questions concerning ECD's appropriate use, effectiveness, and potential for harm have remained largely unanswered. The paper addresses this deficit in the criminal justice literature.

Details

Policing: An International Journal of Police Strategies & Management, vol. 33 no. 1
Type: Research Article
ISSN: 1363-951X

Keywords

Article
Publication date: 11 September 2017

Vladimir Hlasny

The purpose of this paper is to evaluate opportunities for early childhood development (ECD) regarding children’s prenatal care, access to nutrition, health, parental care and…

Abstract

Purpose

The purpose of this paper is to evaluate opportunities for early childhood development (ECD) regarding children’s prenatal care, access to nutrition, health, parental care and cognitive-developmental activities, in 33 surveys from 13 countries. A total of 15 indicators for children’s opportunities are assessed including their typical level, inequality across demographic groups, and factors responsible.

Design/methodology/approach

Probability regressions estimate the effects of various household circumstances on children’s engagement in development opportunities. Dissimilarity indexes and human opportunity indexes are computed for each ECD dimension. To understand the impact of each household characteristic, Shorrocks-Shapley decomposition is performed.

Findings

ECD opportunities are poor but improving and becoming more equal across many countries. Progress is uneven. As may be expected, household wealth affects inequality for ECD opportunities facilitated by markets or governments, but not non-market opportunities. For preventive healthcare and preschool enrollment, access is deteriorating, reflecting low priority given to them in public policy. Children’s height falls behind in the first two years of children’s life, suggesting the need for targeted institutional interventions. Surprisingly, countries experiencing uprisings see conditions improving, while other Arab countries see them stagnating or deteriorating.

Originality/value

Local and national policy should tackle the identified opportunity gaps. Policymakers should allocate proper investment in medical and educational infrastructure and better coordinate support for disadvantaged families to ensure proper prenatal and ECD. International organizations should provide assistance with these programs.

Details

International Journal of Human Rights in Healthcare, vol. 10 no. 4
Type: Research Article
ISSN: 2056-4902

Keywords

Article
Publication date: 4 May 2012

Ting‐yan Chan and Christina W.Y. Wong

The purpose of this paper is to examine the relationships between product‐ and store‐related attributes of eco‐fashion and fashion consumers’ eco‐fashion consumption decisions;…

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Abstract

Purpose

The purpose of this paper is to examine the relationships between product‐ and store‐related attributes of eco‐fashion and fashion consumers’ eco‐fashion consumption decisions; and if such relationships are subject to the price premium level of eco‐fashion.

Design/methodology/approach

A survey was conducted with consumers in Hong Kong: in total, 216 consumers participated in the survey. A confirmatory factor analysis was conducted to check the validity and reliability of the scales. Hypotheses were tested using multiple regression analysis.

Findings

The findings showed that only store‐related attributes of eco‐fashion positively influence consumers’ eco‐fashion consumption decision, yet, such relationship can be weakened by the price premium level of eco‐fashion.

Research limitations/implications

Fashion consumers’ response to product‐ and store‐related attributes of eco‐fashion is still important in predicting fashion consumers’ eco‐fashion consumption decision. Fashion consumer environmental attitudes can predict fashion consumers’ eco‐fashion consumption decision better than fashion consumers’ attitude towards eco‐fashion.

Practical implications

It is not enough for fashion companies to manufacture fashion clothing in an ethical production system and develop and design fashion clothing with sustainable and recyclable materials. They must also improve store‐related attributes of eco‐fashion to better satisfy fashion consumer needs, and should be cautious in the direct and moderating effect of price premium level of eco‐fashion when determining the price premium level of eco‐fashion.

Originality/value

The paper contributes to research by advancing understanding on how consumers make ethical consumption decisions in purchasing fashion, and provides retailers with managerial insights into devising marketing plans to promote eco‐fashion consumption, which facilitate fashion companies’ development of a sustainable fashion supply chain. Limitations and directions for future research are also presented in the paper.

Article
Publication date: 9 August 2021

Mohammad Zainal

The purpose of this paper is to measure the impact of entrepreneurial profile dimensions on the career development of the youth community in Kuwait. Further, this study aims to…

Abstract

Purpose

The purpose of this paper is to measure the impact of entrepreneurial profile dimensions on the career development of the youth community in Kuwait. Further, this study aims to measure the moderating effect of entrepreneurial education on entrepreneurial profile dimensions and entrepreneurial career development (ECD) relationship.

Design/methodology/approach

The study will use a quantitative research methodology. This study is focussed on measuring the impact of these eight entrepreneurial profiles, namely, self-efficacity; opportunity detector abilities; creativity; persistence; risk-taking propensity; sociability; planning abilities and leadership skills as independent variables on the ECD as a dependent variable. Entrepreneurship education is considered as moderating variable. A structured questionnaire is distributed to 200 students who study at the College of Business Administration, Kuwait University (KU), where 170 students responded positively and the response rate was 85%. The evaluation of the proposed model was done through structural equation modelling analysis.

Findings

The results will show how these dimensions impact the decision on the ECD.

Research limitations/implications

This research is conducted only in one college of KU and the findings cannot be used to generalise the impact of these dimensions on the career development of all young people of Kuwait.

Originality/value

There are very few studies about entrepreneurship in general in Kuwait and this research will be an additional value and contribution in this field for a particular context. It is the first effort to measure the impact of entrepreneurial profile dimensions on career development in Kuwait, and this research will be a good base for similar studies in other Gulf Cooperation Council Countries and beyond.

Details

Journal of Enterprising Communities: People and Places in the Global Economy, vol. 16 no. 6
Type: Research Article
ISSN: 1750-6204

Keywords

Book part
Publication date: 1 June 2022

Monica Billio, Roberto Casarin and Fausto Corradin

This chapter studies the effects of the COVID-19 pandemic on the economic structure of the US and EU economies by measuring its impact on some reference macro-economic variables…

Abstract

This chapter studies the effects of the COVID-19 pandemic on the economic structure of the US and EU economies by measuring its impact on some reference macro-economic variables. We use a factor model approach on a set of variables available at different frequencies (daily, weekly, monthly, and quarterly) and provide evidence of instability in the primary factors driving the economy. A sequential analysis of the factors allows us to evaluate the model's forecasting performance and extract some instability measures based on the factor model's eigenvalues. Finally, we show how to use COVID-related variables, such as policy, economic, and health indicators, to compute conditional forecasts with factor models, and perform a scenario analysis on the variables of interest to understand economic instability.

Details

The Economics of COVID-19
Type: Book
ISBN: 978-1-80071-694-0

Keywords

Book part
Publication date: 14 December 2004

Gabriel Szulanski, Yves Doz and Yulia Ovetzky

The quest to explain how incumbents respond to changes in their industry is affirming the role that managerial cognition plays in those decisions. Recent empirical evidence…

Abstract

The quest to explain how incumbents respond to changes in their industry is affirming the role that managerial cognition plays in those decisions. Recent empirical evidence suggests that anticipating the nature and timing of industry changes could increase the likelihood that the organization develops an effective response. Mounting evidence suggests also that such ability to anticipate and respond may depend on decision-makers’ prevailing and emerging cognitive frames. This raises a number of questions about the nature of those cognitive frames and how they impact the decision making processes and ultimately organizational response. In this paper we report the findings from three case studies of how established incumbents respond to changes to their industries brought about by the emergence of the Internet.

Details

Business Strategy over the Industry Lifecycle
Type: Book
ISBN: 978-0-76231-135-4

Content available
Article
Publication date: 1 December 2000

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Abstract

Details

Soldering & Surface Mount Technology, vol. 12 no. 3
Type: Research Article
ISSN: 0954-0911

Keywords

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