Sökning: "web surveys"
Visar resultat 1 - 5 av 35 avhandlingar innehållade orden web surveys.
1. Two Topics in Survey Methodology : Inference from Nonprobability Samples Using the Double Samples Setup
Sammanfattning : Modelling the response process in establishment surveys proceeded thus far by adding steps of operational character to the core cognitive steps of the individual cognitive model. Here (Paper 1) a larger unit of the cognitive analysis is posited: that part of the enterprise that is engaged in responding to a survey, consisting of one or more employees, the tools they use and the established practices of record keeping and survey responding. LÄS MER
2. Gravure vs. Web-offset! : a changing world in publication printing 1986-2006
Sammanfattning : The European publication printing industry and its markets have undergone profound structural changes between 1986 and 2006. This thesis is an investigation of these changes and of how the publication industry has been affected, as well as of the balance between publication gravure and commercial heat-set web-offset. LÄS MER
3. Stellar kinematics in surveys and simulations
Sammanfattning : We study stellar motions in the Milky Way with N-body simulations and large astrometric samples from ESA's Gaia mission. We identify two kinematic populations for white dwarfs in the Solar neighbourhood. We also investigate the accreted halo and reveal two new structures. LÄS MER
4. On the cost-efficiency of probability sampling based mail surveys with a web response option
Sammanfattning : Web surveys - the collection of survey data by means of self-administered questionnaires on the Internet - are becoming increasingly popular, perhaps mostly because of advantageous cost factors. If e-mail contacts are used, the cost benefit of a Web survey, compared with a mail or telephone survey, could be major. LÄS MER
5. Harm from others’ drinking : reported negative experiences and predictors in general population surveys
Sammanfattning : Background: Alcohol consumption is among the top risk factors for ill health and premature death and can also lead to a range of problems in relation to other people such as family members, friends, co-workers, and among strangers in public places. Research into harm from other people’s drinking has increased substantially in the last decade and has developed into a separate research field. LÄS MER