Time-Averaging Slows Down Rates of Change in the Archaeological Record

Measuring the pace of cultural change, and understanding its determinants is a fundamental goal of anthropological research. The archaeological record is the main source of information about the pace of cultural change, but it is an imperfect one, as taphonomic loss and mixing distort rate measurements. Here, I focus on the impact of time-averaging on rate measurements. Time-averaging arises when archaeological materials associated with activities and events that took place at different points in time are mixed into the same unit, whether because of depositional processes, disturbance factors, or because archaeologists lump together archaeological contexts when creating analytical units. I use analytical models to show how time-averaging can slow down the observed rates of change under two general modes of cultural change: random drift and directional change. I test this prediction using empirical rates of change from the archaeological record of North America. I show that empirical rates of change are indeed inversely correlated with the duration of time-averaging and provide a range estimate for this correlation.     

The Abstraction of Care: What Work Counts?

Nurses provide essential health care labor, but their work, a mix of caregiving and clinical expertise, is often undervalued and unacknowledged by health care administrators and the policies and practices that govern health care more broadly. Based on interviews with nurses working in the New York metropolitan area and through pairing feminist political economy with literature on abstraction and politics of the possible, I show that the ways in which nurses’ work is measured creates a value hierarchy of tasks. Examining various tools of measurement, I argue that methods for measuring work are rooted in an historical and continuous hierarchy of what counts as work and what has value. For nurses, these processes obscure the essential care work they perform. I argue that bringing an explicit politics of social reproduction to the politics of measuring and accounting for work makes visible necessary and often‐obscured tasks, spaces, and social relations.     

Heritage transactions at the Festival of Pacific Arts

The Festival of Pacific Arts, hosted by a different Pacific Island state once every four years, is a prime site for the reproduction of the global discourse on heritage. Drawing on ethnographic research conducted at the festival, this paper focuses on how the concept of heritage is employed at the festival as both an instrument of statecraft and a tool for the assertion of grass-roots political and economic agency. We conclude that heritage in the context of the festival is a form of cultural practice involving relationships of power and inequality, expressed in transactions of ownership and value transformations that have become over determined by economic logic and the concept of property.