It is regarded as considerable values those principles’ skills of managing diversities and teachers’ cultural intelligences which mean they understand and appreciate other cultures. These core values are remarkably vital to be culturally literate in the global world. The organizations and their administrators respecting the diversities of the employees can allocate more time competing their counterparts in the world instead of losing energy with unnecessary conflicts. The aim of the study is to examine the correlation between teachers’ cultural intelligence and Principal’s managing the diversities and their transformational leaderships according to the teachers’ point of views. The research has adopted a correlational model. The data of the research was gathered from 428 primary school teachers in Turkey/Malatya during 2020-2021 academic year. The Data was gathered through the “Cultural Intelligence”, “Diversity Management” and “Transformational Leadership” scales. The data was analyzed by arithmetic mean, correlation analysis and regression analysis. The results of the research suggest that the primary school teacher’s cultural intelligence, the principal’s management of diversity and their transformational leadership levels were “mostly high”. It was revealed that there was a moderate level positive significant correlation between teachers’ cultural intelligence levels and Principal’s skills of managing the diversities and their transformational leaderships. Moreover, teacher’s cultural intelligence levels and Principal’s skills of managing the diversities predict the transformational leaderships of Principles. Consequently, to increase the transformational leadership of Principals, it is recommended to enhance teachers’ socio-cultural awareness and to work on improving the skills of diversity management of principals.

In this study, the relationship between the happy school variable, which determines the happiness levels of secondary school students in their schools, and academic self-efficacy, general self-efficacy and life satisfaction were examined. The relationship between variables was examined in this correlation study. The population of the study consisted of high school students studying in Anatolian high school in the city center of Kahramanmaras (Turkey). 315 students selected from these schools constituted the study sample. Data were collected with life satisfaction, academic self-efficacy, general self-efficacy, and happy school scales. Regression and path analyses were conducted for the data analysis. Study results suggest that each variable has a positive significant relationship with the other variables and that general self-efficacy, academic self-efficacy and life satisfaction predicted happy schools. In the study, a linear model was created considering that a happy school is affected by general self-efficacy, academic self-efficacy and life satisfaction. High fit indices were obtained with the model. These indices suggest that the model is an acceptable model which is fit.

The study aims to analyze the relationship between teacher leadership and the organizational happiness of secondary school teachers. The research was designed in the relational survey model. The research sample group involves 358 teachers working in the state schools in the Bakirkoy district of Istanbul province. The Teacher Leadership Scale and the Organizational Happiness Scale were used to collect the data. The social sciences statistics program was used in the analysis of the data. It was found that teachers' teacher leadership and organizational happiness levels were high. There was a low level of positive significant relationship between teacher leadership and organizational happiness. and between the positive emotions sub-dimension of organizational happiness and the total score of teacher leadership. However, there was no relationship between the negative emotions sub-dimension of organizational happiness and teacher leadership. It was concluded that teacher leadership significantly positively affects teachers' organizational happiness.

Due to the fact that it is vitally important for the people of Latvia to preserve and develop their national identity in today’s globalized world, it is especially important to maintain a high level of art education quality and promote the well-being of art teachers more holistically. In the era of growing globalization and multiculturalism, supporting Latvia’s unique cultural values is vital. The aim of the study was to explore the well-being of music, ballet, dance, and visual art teachers in the context of the sustainable development of art education in Latvia. In the interdisciplinary study, 72 music, ballet, dance, and visual art teachers were involved. According to the well-being criteria (positive relationships with others, self-acceptance, autonomy, the meaning of life, skills to fulfill life’s needs, and life goals), the research results were differentiated by demographic indicators. Considering the influence of school principals on the well-being of art teachers, the study identifies school management activities that can contribute to well-being in the workplace.