Search results

This paper aims to describe the findings of a study investigating the relationships between teacher attitudes to teaching mathematics, teacher self-efficacy, student achievement and teacher job satisfaction in Taiwan.

Data were collected from 110 fifth grade primary school teachers and their students (n = 2,334) between 10 and 10 years old. A teacher questionnaire and a criterion-reference test in mathematics were distributed during the academic year 2016–2017. The data were analysed using confirmatory factor analysis and stepwise linear regression.

The results revealed that teacher attitudes to teaching mathematics, efficacy in classroom environment and student achievement in mathematics could, to some extent, explain variations in teacher job satisfaction. Of all the variables, teacher attitudes to teaching mathematics explained the largest portion of the variance in teacher job satisfaction.

These findings support the proposition that teacher attitudes to teaching mathematics affect teacher job satisfaction, which is in turn, translatable into enhanced teacher effectiveness. It is important to note that this study explores the impact of student achievement on teacher job satisfaction (and not the other way round), which is a relationship that remains under-researched and needs further investigation. Implications of the findings are discussed, and suggestions for further studies are provided.

Reports how the theorem of the texture “tuned” mask was modified to solve some problems encountered in the automatic faults (including filling bars, oil stains, weft‐lacking and holes) detection and recognition of the plain woven fabrics. These problems are the faults of variable shapes and sizes, those of variable structure and the grey‐level differences in the faults of oil stains. The index of the “tuned” mask in the texture “tuned” mask theorem was modified to converge the variability of the faults, and to elongate the distances between each fault’s average texture energy so that the texture energy in normal texture and in faults can be confined to different fixed ranges. The results show that the optimum texture “tuned” mask found from the modified theorem of the texture “tuned” mask can be used satisfactorily to identify different faults due to structure, shapes and size variation. However, in the case of undertoned oil stains and lower density filling bars, this method may sometimes cause misidentification.

This study aims to examine the interplay between person–environment fit (PE fit), empowerment and leader–member exchange (LMX) in the United Arab Emirates (UAE).

The final sample consisted of 733 respondents collected randomly from various business sectors in the UAE. Data was analysed and tested for moderation using Smart-PLS.

This study’s results show LMX to be a negative moderator. They reveal that LMX plays a crucial role in the relationship between PE Fit and job satisfaction, particularly when the fit is poor. Moreover, LMX was found to be a significant negative moderator between empowerment and satisfaction, highlighting its importance when empowerment is lacking.

It is important to note that the current study is cross-sectional, which means it cannot establish causation. Only a pure experimental design can provide such conclusive evidence. This limitation should be considered when interpreting the findings.

This research highlights a significant finding in turbulent times when PE fit and empowering practices are often lacking: LMX can play a compensatory role. This insight can be invaluable for human resources managers, offering a practical solution to maintaining employee satisfaction in challenging times.

The positive impact of enhanced job satisfaction and improved work relationships extends beyond the organization to stakeholders and society at large.

This research fills a gap in the existing literature by investigating the interaction between the PE fit variable and other variables, such as LMX. This novel approach offers a new perspective for HR managers, potentially enabling them to enhance their strategies for improving employee satisfaction.

The purpose of this study is to examine psychological ownership (PO) experienced by followers of social media influencers toward both influencer and the product.

Data were collected using face-to-face semi-structured interviews that were conducted with 30 respondents and analyzed using thematic analysis.

The study demonstrated that the PO experienced by the follower changes under different conditions resulting from perceived value, social currency and follower activity. Social currency plays a vital role in determining the target of PO, often affecting the narrative by the follower.

To the best of the author’s knowledge, this is the first paper to examine the transference of PO between product and influencer as experienced by the follower. It provides an understanding on PO that is experienced in different levels of intensity and changes depending on the motive of the follower; hence, transference of PO occurs and it is not a static.

Social media, especially social media-based influencer marketing, has become an important factor in consumer decision-making. Studies have recently begun investigating how influencers affect consumer behaviour. Despite the increasing interest, the purpose of this study is to examine influencers’ evaluation impact on consumer behaviour are scarce.

An online study undertook research to gain further understanding. Specifically, the study examines the following: firstly, the impact of consumers’ perceived influencer credibility (IC), using the source credibility model in respect of purchase intention, attitude towards advertising and product; secondly, the impact of the organizational behaviour concept psychological ownership (PO) on consumer behaviour by showing that the concept has significant positive effects on attitude towards the product and purchase intention like in prior research; thirdly, the perceived connection and relationship between the influencer and consumer to understand the relations.

The results show that perceived IC serves as a significant criterion, determining purchase intention, attitude towards advertising and product, while contributing an instrument for transferring convincing messages, which increase the perceived connection to the influencer and the PO feeling for a product and, thus, influence consumer behaviour positively.

Theories on source credibility and a connection to the PO concept allowed to develop a framework to assess the importance of IC and its influence on consumers’ perception of the products that influencers advertise to better understand the interactions in the influencer marketing context.

Organizations are embedded in multiple interdependent networks comprising different types of relationships, which are managed by different functional units inside each organization. We define tie transfer across networks as the influence of relationships in one network on relationships in another. We argue that the probability of tie transfer will depend on the differences in context in which relationships are formed in two networks, on the past dynamics of relationships in a network into which the tie transfer takes place and on the relative salience of different networks. Our paper develops these conjectures into a relational multiplexity perspective.

The aim of this research, which is based on social identity theory (SIT), is to investigate the effect of leader vision (LV) and crab syndrome (CS) on creativity. The impact of LV and CS, as well as psychological ownership (PO), on creativity is examined. It is also to determine the mediating role of PO and the moderating role of instrumental climate (IC) in these relationships.

The research was carried out with the quantitative research method by adopting the screening design. Deductive logic approach was used to develop hypotheses and theoretical framework. The textile sector, where the emphasis on creativity is at the forefront, was chosen as an example. Data without common method variance (CMV) error were analyzed by structural equation modeling (SEM).

The results of the research show that LV is positively related to creativity, while CS is negatively related to creativity. Additionally, a positive correlation has been identified between PO and creativity. It has been revealed that PO has a mediation role in the relationship between the LV and creativity, and the relationship between the CS and creativity. It has been also determined that IC has a moderator role between the LV and PO.

This study introduces a novel perspective on creativity through the integration of the LV and CS concepts. Furthermore, it contributes significantly to the existing creativity literature by examining the impact of PO on creativity and the mediating role of PO.

Psychological ownership (PO) theory and extended self theory explain why someone feels like the owner of his/her job or organization. Yet, there is limited prior research examining whether PO differs as an individual versus collective phenomenon, and in different cultural contexts. The authors extend this literature by examining the dimensionality of PO, multiple outcomes and cultural values as boundary conditions.

Data from surveys of 331 supervisors from Mexico and the US were collected to examine the relationships between the theorized constructs. The authors apply two-stage least squares (2SLS) regression analysis to alleviate endogeneity concerns and produce robust results.

Both individual and collective PO (IPO and CPO) are positively associated with organization-based self-esteem (OBSE) and a new outcome, paternalistic leadership behavior. Cultural values are significant moderators with an individualistic orientation enhancing and a power distance orientation attenuating these relationships.

This study extends PO theory and extended self theory by investigating whether IPO and CPO have different outcomes considering contextual differences in cultural values. Additionally, the authors capture the frequency of paternalism instead of its mere occurrence.

Knowledge sharing (KS) has been consistently acknowledged as a critical factor in the organizational development and the betterment of employees. The purpose of this paper is to extend previous empirical research on KS by testing psychological ownership as an underlying mechanism between the relationship of organizational justice (OJ) and KS behavior in developing country context. The authors also examine the moderating role of perceived organizational support (POS) between psychological ownership and KS behavior.

Using a survey questionnaire, data from 348 employees of multinational corporations in Pakistan were used to test the research hypotheses.

The results of this research reveal that dimensions of OJ (procedural, distributive and interactional justice) positively influence psychological ownership. In addition, psychological ownership is found as an underlying psychological mechanism between the relationship of OJ and KS behavior. The results also indicate that a higher level of POS strengthens the relationship between psychological ownership and KS behavior.

Organizations can enhance employees’ sense of psychological ownership by providing them fairness in procedures and resources. Moreover, management can create a perception of equality among the employees which subsequently helps employees engage in sharing their valuable knowledge with their team members and other workers in the organization.

This research suggests that psychological ownership and POS are important factors which influence the relationship between OJ and KS behavior and it empirically tests this model in a developing country context.

Copper electrodeposition acts as a crucial step in the manufacture of high-density interconnect board. The stability of plating solution and the uniformity of copper electrodeposit are the hotspot and difficulty for the research of electrodeposition. Because a large number of factors are included in electrodeposition, experimentally determining all parameters and electrodeposition conditions becomes unmanageable. Therefore, a multiphysics coupling technology was introduced to investigate microvia filling process, and the mechanism of copper electrodeposition was analyzed. The results provide a strong theoretical basis and technical guidance for the actual electroplating experiments. The purpose of this paper is to provide an excellent tool for quickly and cheaply studying the process behavior of copper electrodeposition without actually needing to execute time-consuming and costly experiments.

The interactions among additives used in acidic copper plating solution for microvia filling and the effect on the copper deposition potential were characterized through galvanostatic measurement (GM). The adsorption behavior and surface coverage of additives with various concentrations under different rotating speeds of working electrode were investigated using cyclic voltammetry (CV) measurements. Further, a microvia filling model was constructed using multiphysics coupling technology based on the finite element method.

GM tests showed that accelerator, inhibitor and leveler affected the potential of copper electrodeposition, and bis(3-sulfopropyl) disulfide (SPS), ethylene oxide-propylene oxide (EO/PO) co-polymer, and self-made leveler were the effective additives in acidic copper plating solution. CV tests showed that EO/PO–Cu⁺-Cl⁻ complex was adsorbed on the electrode surface by intermolecular forces, thus inhibiting copper electrodeposition. Numerical simulation indicated that the process of microvia filling included initial growth period, the outbreak period and the stable growth period, and modeling result was compared with the measured data, and a good agreement was observed.

The research is still in progress with the development of high-performance computers.

A multiphysics coupling platform is an excellent tool for quickly and cheaply studying the electrodeposited process behaviors under a variety of operating conditions.

The numerical simulation method has laid the foundation for mechanism of copper electrodeposition.

By using multiphysics coupling technology, the authors built a bridge between theoretical and experimental study for microvia filling. This method can help explain the mechanism of copper electrodeposition.