Participatory action research is a quite new approach to research in Lithuania. The aim of an article was to disscuss the potential and challenges of participatory action research while implementing it in Lithuanian organizations. The qualitative approach was chosen for the study using the method of Focus groups. 20 researchers from social and biomedicine sciences from six institutions of High education in Lithuania participated in the study. The results of the study showed that participatory action reasearch is seen as an approach with many possibilities because of a wide range of used methods, constant interactions with research participants and the lenght of the research process. Researchers value the possibility to access organization at the begining, during research process and evaluate the effectiveness of the changes after the process. The research challenges are associated with the competence of a researcher including his/her sensitivity during process, ability to involve active participation of organization members in the ongoing process by creating safe and trusting environment. Some specific challenges associated with Lithuanian organizations are organizations‘ tiredness of researches and lack of faith of the benefits of researches because of some previous experiences.

Business sector in developed countries faces financial losses related to health problems of their employees. These expenses are related to economic as well as to human losses. Therefore it is important to enhance employee well-being in order to prevent these problems. Traditional understanding of health mostly stresses the problem solving strategy, thus neglecting the search of factors, strengthening both the individual and the organization well-being. Compared to other EU countries, a subjective happiness level in Lithuania is rather low, therefore, a thorough study of positive psychological and social factors, encouraging personality development applicable to an organizational setting, creates a new impulse for the search of a harmonious combination of the person and the organization. Having this in mind the project aiming at developing a comprehensive model of the employee and the workplace well-being, based on biopsychosocial understanding of health and promoting positive healthrelated factors in an organization, was initiated. The object of the study is positive psychosocial factors affecting the employee and the workplace well-being. The present article presents a generalised view on the benefits of the employee and his workplace well-being interventions based on a thorough analysis of research literature of foreign and Lithuanian scientists. The authors introduce an Integrated Theoretical Model of Employee Well-being and Positive Work Environment. The model was formed based on the literature analysis. Publications for the analysis were collected from databases using keywords such as ‘organization’, ‘well-being’, ‘wellness’. The model is based on the biopsychosocial understanding of health including the interplay of healthrelated biological, social and psychological factors, as well as emphasizing promotion of the health-affecting positive psychosocial factors. [...]

The article analyses psychosocial factors allowing to predict the attitude towards organizational development among employees of social enterprises. The analysis is given regarding the type - state or private ones - of enterprises.