Multidimensional unfolding: the latitude of acceptance and the structure of the single peaked response process in a multidimensional space. The latitude of acceptance and the operational function that structures the single peaked response process have only recently been understood as central to unidimensional models for the measurement of attitude, preference and choice. They have been neglected in multidimensional models. This project will formalise these two central components in a multidimens ....Multidimensional unfolding: the latitude of acceptance and the structure of the single peaked response process in a multidimensional space. The latitude of acceptance and the operational function that structures the single peaked response process have only recently been understood as central to unidimensional models for the measurement of attitude, preference and choice. They have been neglected in multidimensional models. This project will formalise these two central components in a multidimensional space. The operational function governs the relationship between any item-person distance and the latitude of acceptance defines a multidimensional hyper-sphere within which the more positive response is more likely. The project will articulate and operationalise these models for a range of typical response formats from ranking to pairwise preferences.Read moreRead less
An innovative measure of rural health and wellbeing: rapid appraisal via analysis of patterns of calls to Lifeline. Rural Australians are reported to experience poorer health and wellbeing on a wide range of indicators. However, serious problems exist with the validity and reliability of these data. This project will analyse the 85,000 calls to Lifeline made each year by rural Australians. For several reasons, use of telephone counselling services would appear to be a sensitive measure of rural ....An innovative measure of rural health and wellbeing: rapid appraisal via analysis of patterns of calls to Lifeline. Rural Australians are reported to experience poorer health and wellbeing on a wide range of indicators. However, serious problems exist with the validity and reliability of these data. This project will analyse the 85,000 calls to Lifeline made each year by rural Australians. For several reasons, use of telephone counselling services would appear to be a sensitive measure of rural community health. By triangulating primary data (community case studies using the critical incident technique) and secondary data (SEIFA and Jesuit index), this project will develop and test Lifeline calls as an index for rapidly appraising community health and wellbeing.Read moreRead less