The influence of trust in principals’ mentoring experiences across different career phases

The purpose of this study is to examine the perceptions of primary school principals about the influence of ‘trust’ in their mentoring experiences. Both quantitative and qualitative methods were used in the study. The Primary School Principals’ Mentoring Questionnaire previously developed by the researchers was applied to 1462 primary school principals. As a follow‐up study, focus groups were carried out with 50 school administrators at various career phases in order to gather more in‐depth data about the impact of ‘trust’ in the mentoring process. Results of the study showed that in different career phases, principals attached varied levels of importance to trust in the mentoring process.     

Learning to Count: Structured Practice With Spatial Cues Supports the Development of Counting Sequence Knowledge in 3-Year-Old English-Speaking Children

Research Findings: Children who speak English are slower to learn the counting sequence between 11 and 20 compared to children who speak Asian languages. In the present research, we examined whether providing children with spatially relevant information during counting would facilitate their acquisition of the counting sequence. Three-year-olds (n = 54) who played a 1–20 number board game in which numbers were grouped by decade into 2 rows learned significantly more of the counting sequence than children who played a linear version of the game or those who were in the control group. Both the row and linear versions of the game helped children improve their performance on an object counting task. Children’s performance on a number line task did not show an effect of either game intervention. Practice or Policy: These results suggest that counting practice that includes spatially informative cues can facilitate young English-speaking children’s learning of the challenging number sequence from 11 to 20.     

A Qualitative Examination of Science Teachers’ Emotions,Emotion Regulation Goals and Strategies

Research in Science Education - The purpose of the study was to examine science teachers’ emotions, emotion regulation goals and strategies during instruction, and the role of teaching...     

Organisational barriers for women in senior management: a comparison of Turkish and New Zealand universities

This paper reports on the second phase of a multi‐country study examining cross‐cultural perspectives of gender and management in universities. The first phase of this research with eight countries found that the representation of women was consistently low, especially at Rector/Vice Chancellor level. In the second phase interviews were conducted with both male and female senior managers including current and former Rectors/Vice Chancellors. The focus of this paper is on the organisational barriers to women becoming and being managers in Turkish and New Zealand universities. Twenty‐four interviews were conducted in Turkey and 26 in New Zealand. Rectors/Vice Chancellors and other senior academic colleagues were found to be crucial in supporting academics into senior management. Barriers discussed include time management and role conflict between work and non‐work life.     

Further analysis of global robust stability of neural networks with multiple time delays

This paper deals with the problem of the global robust asymptotic stability of the class of dynamical neural networks with multiple time delays. We propose a new alternative sufficient condition for the existence, uniqueness and global asymptotic stability of the equilibrium point under parameter uncertainties of the neural system. We first prove the existence and uniqueness of the equilibrium point by using the Homomorphic mapping theorem. Then, by employing a new Lyapunov functional, the Lyapunov stability theorem is used to establish the sufficient condition for the asymptotic stability of the equilibrium point. The obtained condition is independent of time delays and relies on the network parameters of the neural system only. Therefore, the equilibrium and stability properties of the delayed neural network can be easily checked. We also make a detailed comparison between our result and the previous corresponding results derived in the previous literature. This comparison proves that our result is new and improves some of the previously reported robust stability results. Some illustrative numerical examples are given to show the applicability and advantages of our result.     

Human lung-on-chips: Advanced systems for respiratory virus models and assessment of immune response

Respiratory viral infections are leading causes of death worldwide. A number of human respiratory viruses circulate in all age groups and adapt to person-to-person transmission. It is vital to understand how these viruses infect the host and how the host responds to prevent infection and onset of disease. Although animal models have been widely used to study disease states, incisive arguments related to poor prediction of patient responses have led to the development of microfluidic organ-on-chip models, which aim to recapitulate organ-level physiology. Over the past decade, human lung chips have been shown to mimic many aspects of the lung function and its complex microenvironment. In this review, we address immunological responses to viral infections and elaborate on human lung airway and alveolus chips reported to model respiratory viral infections and therapeutic interventions. Advances in the field will expedite the development of therapeutics and vaccines for human welfare.