In a binary choice voting scenario, voters may have fuzzy preferences but are required to make crisp choices. In order to compare a crisp voting procedure with more general mechanisms of fuzzy preference aggregation, we first focus on the latter. We present a formulation of strategy-proofness in this setting and study its consequences. On one hand, we achieve an axiomatic recommendation of the ...

Studying hand preferences in chimpanzees can provide insights into the evolutionary origins of human hemispheric specialization. Research on chimpanzee preference requires careful examination important factors such as between-task consistency, temporal stability and posture although few studies have investigated all these combination. We simple reach fishing behaviours a group 19 at Chester Zoo...

There can be several factors that are likely to have played a role in the evolution of hand preference in humans and non-human primates, which the existing theories do not consider. There exists a possibility that hand preference in non-human primates evolved from the pre-existing lateralities in more elementary brain functions and behavior, or alternatively, the two coevolved. A basic example ...

Background: When the best treatment option is uncertain, a patient’s preference based on personal values should bethe source of most variation in diagnostic and therapeutic interventions. Unexplained surgeon-to-surgeon variation intreatment for hand and upper extremity conditions suggests that surgeon preferences have more influence than patientpreferences.Methods: A total of 184 surgeons revie...

It has been known for many years that hand preference is associated with cerebral lateralisation for language, but the relationship is weak and indirect. It has been suggested that quantitative measures of differential hand skill or reaching preference may provide more valid measures than traditional inventories, but to date these have not been validated against direct measures of cerebral late...