Sökning: "Longitudinal study"
Visar resultat 11 - 15 av 1770 avhandlingar innehållade orden Longitudinal study.
11. A Longitudinal Study of Asthma : Risk Factors and Prognosis
Sammanfattning : The aim of this thesis was to identify risk factors for the onset of adult asthma. Other objectives were to study determinants of smoking habits and the association between sensitization and outcome of asthma. In 1990, a questionnaire was distributed to 12,732 individuals from three age groups (16, 30-39 and 60-69 years) in two counties of Sweden. LÄS MER
12. Early feeding problems in an affluent society : a paediatric longitudinal study
Sammanfattning : .... LÄS MER
13. The dynamics of second language learning : a longitudinal and qualitative study of an adult's learning of Swedish
Sammanfattning : An often discussed issue in the field of second language learning is the influence and importance of individual differences, IDs, such as motivation, personality, previous learning experiences and learning strategies. It has been claimed that IDs form a complex system in the learner, but little consensus has been reached as regards definitions of constructs or their relative importance. LÄS MER
14. An Information System in its Organisational Contexts : A Systemic Semiotic Longitudinal Case Study
Sammanfattning : This dissertation develops a new form of Systems Analysis based on Systemic Semiotics. Systemic Semiotics, a combination of Social Semiotics and Systemic Functional Linguistic theories, can be used to provide contextual descriptions linking the operations of information systems to their specific situational and organisational contexts. LÄS MER
15. Medicinsk specialisering och läkares ledarskap : En longitudinell studie i professionell kollegialitet och konkurrens
Sammanfattning : This study explores specialization and leadership in the medical profession. Previous research shows that medical specialization leads to increased collegiality and competition within the profession and, to various degrees, in relation to other occupational groups. LÄS MER