Sökning: "problem definitions."
Visar resultat 16 - 20 av 102 avhandlingar innehållade orden problem definitions..
16. Childhood overweight and obesity in preschool children - an emerging problem in urban and rural Vietnam. A study of epidemiology and associated factors
Sammanfattning : Background: Childhood overweight and obesity is considered a global epidemic. From being a health problem mainly in high-income countries, it is now an emerging problem in low- and middle-income parts of the world as well. Contextual knowledge of obesity development dynamics is important as a basis for prevention and intervention strategies. LÄS MER
17. The dynamics of policy formation : making sense of feelings of public unsafety
Sammanfattning : Every policy problem has inherent value dimensions. It is on the basis of values that a state of affairs is perceived as undesirable, and thus acknowledged as a problem. This makes the process of defining and negotiating the meaning of a problem an essentially political process. LÄS MER
18. Våld i arbetslivet : Utveckling, uppmärksamhet och åtgärder
Sammanfattning : Over the past two decades, violence at work has become the object of an increasing level of attention. The objective of the thesis is to analyse how the development of violence at work as a social problem might be understood. LÄS MER
19. Traces of Mathematical Facts and Students’ Understanding of the Concept `Quadrilateral´ : An enquiry into young students’ communication
Sammanfattning : Mathematics could be described as a special kind of language, a discourse in which participants communicate abstract concepts. Communication and language are known to be important factors in teaching and learning but little is known about neither communication between students in relation to geometrical concepts, nor what traces of mathematical facts and understanding is incorporated into their communication. LÄS MER
20. Digital Geometry and Khalimsky Spaces
Sammanfattning : Digital geometry is the geometry of digital images. Compared to Euclid’s geometry, which has been studied for more than two thousand years, this field is very young.Efim Khalimsky’s topology on the integers, invented in the 1970s, is a digital counterpart of the Euclidean topology on the real line. LÄS MER