Search results
1 – 10 of 20Huaqing Zhang and Shaoqian Luo
Against the backdrop of China’s curriculum reform, this paper explores how a Chinese lesson study (CLS) of English literature instruction in a senior high school promotes the…
Abstract
Purpose
Against the backdrop of China’s curriculum reform, this paper explores how a Chinese lesson study (CLS) of English literature instruction in a senior high school promotes the teacher participant’s professional development (PD) in teacher beliefs and emotions, teaching contents, teaching approaches and learner outcomes.
Design/methodology/approach
This study adopted the CLS approach to explore the teacher participant, Lily’s PD. Three rounds of CLS of short fiction instruction were conducted. Triangulated data including interviews, reflection journals, discussion notes and lesson materials were collected for directed qualitative content analysis.
Findings
The results show that through the CLS, Lily has (1) changed her beliefs about the curriculum and literature instruction, and improved her emotion management and become more resilient and motivated; (2) shifted her teaching focus from forms and facts to meanings; (3) adopted a more learner-centred and inquiry-based teaching approach and (4) received satisfactory learner outcomes including increased learner participation and quality output. The follow-up class observations suggest the sustainability of such development.
Originality/value
This study applies and validates a conceptual framework of teachers’ PD, and establishes the value of promoting curriculum reform and facilitating EFL teachers’ PD through CLS and literature instruction.
Details
Keywords
Zhang Zhihong, Wang Pengtao, Liu Huaqing and Shu Guangfu
The decipher, analysis and research of gene sequence is the most challenging problem that scientists all over the world are trying their best to solve. This paper introduces the…
Abstract
The decipher, analysis and research of gene sequence is the most challenging problem that scientists all over the world are trying their best to solve. This paper introduces the application of factor reconstruction analysis in this field, its process and steps in using this kind of method. The resulting computation and analysis is presented.
Details
Keywords
Yuxin Wang, Luxia Wang, Huaqing Wu, Yangguang Zhu and Xing Shi
The purpose of this paper is to investigate the impact of social capital on the mental health of older adults in rural China. The authors also examine potential heterogeneous…
Abstract
Purpose
The purpose of this paper is to investigate the impact of social capital on the mental health of older adults in rural China. The authors also examine potential heterogeneous effects and two possible pathways from social capital increase to mental health improvement.
Design/methodology/approach
Based on a panel data of China Health and Retirement Longitudinal Study, this paper employs a fixed effect model to examine the impact of social capital on health. A two-stage instrumental variable approach is adopted to alleviate the issue of endogeneity.
Findings
Results demonstrate that social capital has improved the mental health of older adults in rural China significantly. The beneficial effect is stronger for female, people with lower income, aged people and mainly observed in the central and western regions. Social capital affects the mental health of rural older adults through raising the awareness of healthy behavior and lowering the searching cost of health-related information.
Practical implications
Social capital plays a vital role in improving the mental health of older adults in rural China and is necessary for the construction of beautiful countryside in China. The authority should increase the investment in both the hard and soft infrastructure to improve the mental health of rural residents and narrow the inequality in health status.
Originality/value
This study enriches the empirical literature on the relationship between social capital and mental health by providing new evidence from China. Also, we choose the social activities and communications of individuals to construct a standardized index for social capital, which can better capture the social capital at the individual level.
Details
Keywords
Yuxin Wang, Qing Liu, Yanrui Wu and Huaqing Wu
The purpose of this paper is to investigate how different types of the village relationship influence different types of public goods provision in rural China.
Abstract
Purpose
The purpose of this paper is to investigate how different types of the village relationship influence different types of public goods provision in rural China.
Design/methodology/approach
The three components (clan-based relationship, neighborhood relationship and external relationship) were derived by employing factor analysis. The simultaneous discrete choice model was used to estimate the influence of these components on public goods provision, using the survey data from the China Household Income Project conducted in 2007.
Findings
The findings indicate that considering different components of village relationship allows for a better understanding of the public good provision. The results indicate that the neighborhood relationship has a significantly positive effect on rural public goods provision, particularly on water conservancy and irrigation, while the external relationship has a significantly positive effect on all types of public goods.
Practical implications
Local public goods provision is the core of the new rural construction in China. These findings imply that relationship in villages plays a vital role in the provision of public goods and is necessary in the construction of the new harmonious countryside in China. The results also have implications for rural public goods provision in other developing countries.
Originality/value
To the best of our knowledge, this is the first study to quantitatively model the impact of different relationships on public goods provision at the rural level. A consideration of the different components in village relationship allows for a more precise understanding of the pubic goods provision in the village.
Details
Keywords
Lei Wen, Hongwei (Chris) Yang, Danlu Bu, Lizabeth Diers and Huaqing Wang
Built upon three components (attitudes, subjective norms, and perceived behavioral control) of the theory of planned behavior (TPB), the purpose of this paper is to analyze the…
Abstract
Purpose
Built upon three components (attitudes, subjective norms, and perceived behavioral control) of the theory of planned behavior (TPB), the purpose of this paper is to analyze the factors that influenced accounting students’ intention to pursue public accounting instead of private accounting as their career choice in China.
Design/methodology/approach
The TPB is used to predict the rational intention of accounting students in this study. A binary logistic regression analysis was applied to test all hypotheses because of its suitability.
Findings
The authors find that the variety and marketability of public accounting experiences, high turnover plus, low firm cohesion in the workplace, and perceived difficulties in traveling extensively affected students’ intentions to pursue the public accounting profession significantly. By highlighting these factors that affect students’ intention to pursue public accounting, this paper has important implications for the accounting educators and other stakeholders in China and other emerging economies.
Originality/value
By understanding the factors influencing the accounting students’ interests in pursuing public accounting, accounting educators and accounting firms could make some changes, redesign accounting curriculum, and enhance internship experience and recruiting process in order to increase more interests in public accounting. Professional organizations and policy makers might learn some lessons to take some actions to encourage young accounting professionals to work for public accounting firms. Moreover, this study has provided a valuable perspective to accounting educators, practitioners, and policy makers in other emerging economies with the same shortage of qualified public accountants.
Details
Keywords
Bo Xu, Huaqing Min and Fangxiong Xiao
This article aims to provide a brief overview of the field now known as “evolutionary developmental robotics (evo-devo-robo)”, which is based on the concept and principles of…
Abstract
Purpose
This article aims to provide a brief overview of the field now known as “evolutionary developmental robotics (evo-devo-robo)”, which is based on the concept and principles of evolutionary and development principles such as evolutionary developmental psychology, evolutionary developmental biology (evo-devo) and evolutionary cognitive neuroscience.
Design/methodology/approach
Evo-devo-robo is a new field bringing together developmental robotics and evolutionary robotics to form a new research area. Basic concepts and the origins of the field are described, and then some basic principles of evo-devo-robo that have been developed so far are discussed.
Findings
Finally, some misunderstand concepts and the most promising future research developments in this area are discussed.
Originality/value
Basic concepts and the origins of the field are described, and then some basic principles of evo-devo-robo that have been developed so far are discussed. Finally, some misunderstood concepts and the most promising future research developments in this area are discussed.
Details
Keywords
Huaqing Hu, Ketai He, Tianlin Zhong and Yili Hong
This paper aims to propose a method to diagnose fused deposition modeling (FDM) printing faults caused by the variation of temperature field and establish a fault knowledge base…
Abstract
Purpose
This paper aims to propose a method to diagnose fused deposition modeling (FDM) printing faults caused by the variation of temperature field and establish a fault knowledge base, which helps to study the generation mechanism of FDM printing faults.
Design/methodology/approach
Based on the Spearman rank correlation analysis, four relative temperature parameters are selected as the input data to train the SVM-based multi-classes classification model, which further serves as a method to diagnose the FDM printing faults.
Findings
It is found that FDM parts may be in several printing states with the variation of temperature field on the surface of FDM parts. The theoretical dividing lines between different FDM printing states are put forward by traversing all the four-dimensional input parameter combinations. The relationship between the relative mean temperature and the theoretical dividing lines is found to be close and is analyzed qualitatively.
Originality/value
The multi-classes classification model, embedded in FDM printers as an adviser, can be used to prevent waste products and release much work of labors for monitoring.
Details
Keywords
Alaa Mohamed, Mohamed Hamdy, Mohamed Bayoumi and Tarek Osman
This work describes the fabrication of composite nanogrease based on carbon nanotubes (CNTs) as an additive at different volume concentrations 0, 0.5, 1, 2 and 3 Wt.% and…
Abstract
Purpose
This work describes the fabrication of composite nanogrease based on carbon nanotubes (CNTs) as an additive at different volume concentrations 0, 0.5, 1, 2 and 3 Wt.% and investigates the correlation between CNTs and grease rheological behaviour. In addition, study the influence of shear thinning rate at various temperatures and investigates the thermal conductivity of nanogrease. The results demonstrated that grease behaves like a Newtonian viscoelastic material with a narrow linear domain. The thermal conductivity of nanogrease was enhanced by about 31.58 per cent, and the thermal and mechanical stabilities improved. Moreover, the apparent viscosity and dropping point increased by about 93 and 27 per cent, respectively.
Design/methodology/approach
Grease was dissolved in chloroform (10 Wt.%), at 25°C for 1 h. In parallel, functionalized CNTs with different volume concentrations (0.5, 1, 2 and 3 Wt.%) were dispersed in N,N-dimethylformamide; the dispersion was stirred for 15 min, and then sonicated (40 kHz, 150 W) for 30 min. Grease solution was then added to the CNTs. The nanofluid was magnetically stirred for 15 min and then sonicated for 2 h. This ensured uniform dispersion of nanoparticles in the base fluid.
Findings
Inexpensive and simple fabrication of nanogrease. Thermal conductivity of nanogrease was typically enhanced compared to other reported studies. Apparent viscosity and dropping point increases with the increase the volume concentration.
Originality/value
This work describes the inexpensive and simple fabrication of nanogrease for improving properties of lubricants, which improve power efficiency and extend lifetimes of mechanical equipment.
Details