Since its emergence in December 2019, there have been numerous posts and news regarding the COVID-19 pandemic in social media, traditional print, and electronic media. These sources have information from both trusted and non-trusted medical sources. Furthermore, the news from these media are spread rapidly. Spreading a piece of deceptive information may lead to anxiety, unwanted exposure to medical remedies, tricks for digital marketing, and may lead to deadly factors. Therefore, a model for detecting fake news from the news pool is essential. In this work, the dataset which is a fusion of news related to COVID-19 that has been sourced from data from several social media and news sources is used for classification. In the first step, preprocessing is performed on the dataset to remove unwanted text, then tokenization is carried out to extract the tokens from the raw text data collected from various sources. Later, feature selection is performed to avoid the computational overhead incurred in processing all the features in the dataset. The linguistic and sentiment features are extracted for further processing. Finally, several state-of-the-art machine learning algorithms are trained to classify the COVID-19-related dataset. These algorithms are then evaluated using various metrics. The results show that the random forest classifier outperforms the other classifiers with an accuracy of 88.50%.

The aim of the proposed study is to present the partial results of a research study on the organizational climate in vocational schools as perceived by teachers. Special attention is paid to the applied leadership style by school leaders, and the existence of associations between school leaders’ and teachers’ behaviour in schools. Organizational climate was measured by the standardized OCDQ-RS adapted to the conditions of the Slovak educational environment on the sample of 474 vocational schoolteachers. The scale measures five dimensions: Supportive principal behaviour; Directive principal behaviour; Engaged teacher behaviour; Frustrated teacher behaviour; and Intimate teacher behaviour, allowing for calculation of the Index of school climate openness, which is an indicator of the quality of the organizational climate. The obtained results confirmed the existence of associations between teacher and principal behaviour and school climate openness. It can be assumed that the applied leadership style in an institution can affect the quality of interpersonal relationships and teacher behaviour both in positive and negative directions. Therefore, it is important to pay attention to building favourable organizational climate in schools, which represents a challenge for school leaders and educational systems that should provide school leaders with sufficient learning opportunities in the field of school leadership.

The article aims to find a link between employee training and satisfaction with educational activities and marketing efforts of the organization.

Instead of aiming to achieve as many members as possible, it is important to focus on retaining customers, which is achieved with the support of loyalty programmes. As the tourism and hospital industries have become the fastest growing sectors in the world, hotels have realised the potential to focus on their loyal customers. A qualitative approach was adopted to explore the attractiveness of loyalty programmes to Chinese consumers and the challenges of such programmes in the hospitality industry. The aim of this paper is to identify which aspects of a loyalty programme in the hospitality industry are perceived as attractive to Chinese customers. This qualitative research highlights the perspective of industry leaders such as general managers and executives working in the club lounges of five-star hotels in Suzhou as well as loyalty programme consultants with a focus on China. The qualitative research findings are aimed at supporting hotels in China and loyalty programmes with a focus on Chinese consumers in the hospitality industry in order to receive more knowledge and to explore new strategies on how to retain and satisfy Chinese programme members.

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