Representation and Recursion in the Archaeological Record

Living humans are unique among the animal kingdom with respect to their ability to externalize mental representations outside the brain through a variety of media and in a recursive or creative manner (i.e., generating a potentially infinite array of combinations). Earlier humans evolved two specialized organs—the hand and the vocal tract—as primary instruments for externalizing artificial or semantic representations. These organs and the externalized representations may have co-evolved with the Homo brain. The archaeological record yields examples of simple representations by 1.6 mya. More complex, hierarchical, and recursive forms are evident by roughly 0.25 mya. Complex and highly recursive representations in a wide range of media (including representations of representations in the form of visual art) emerge after 0.1 mya among anatomically modern humans.     

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 Archaeological Record of Human Impacts on Animal Populations

Recent archaeological research has fundamentally altered our understanding of the scope of past human impacts on nondomesticated animal populations. Predictions derived from foraging theory concerning the abundance histories of high-return human prey and diet breadth have been met in many parts of the world. People are known to have introduced a broad variety of nondomesticated animals, from sponges to agoutis and rats, to a remarkably broad set of contexts, in turn causing a wide variety of secondary impacts. By increasing the incidence of fire, human colonists have in some cases transformed the nature of the vegetation on the colonized landscape, in turn dramatically affecting animal populations on those landscapes. In island settings, these triple threats--predation, biotic introductions, and vegetation alteration--routinely led to extinctions but there is no archaeological evidence that small-scale societies caused extinction by predation alone on islands or continents. Indeed, the recent history of this famous argument suggests that it is better seen as a statement of faith about the past rather than as an appeal to reason. Perhaps most importantly, our burgeoning knowledge of past human impacts on animals has important implications for the conservation biology of the future.     

Envisioning Artifacts: a Classic Maya View of the Archaeological Record

This paper explores a Classic Maya (ca. AD 250–900) “material vision”—that is, a locally determined and culturally specific way of understanding the material world, its salient qualities, and associated meanings—based on evidence found in hieroglyphic texts from across the Maya world. Understanding Classic Maya ways of seeing the material world is an important undertaking as part of exploring alignments and misalignments between ancient indigenous and modern archaeological understandings of what today we view as “artifacts.” This topic is explored in the article through two related inquiries: first, I look at “artifacts” (i.e., materials that qualify as such, in an archaeological material vision) recorded in the hieroglyphic record, yielding thematic understandings of objects related to form and function, wholeness versus brokenness, and the relational potential of objects. Second, I use ten hieroglyphic property qualifiers that indicate Maya material perceptions and categories to gain explicit insight into some organizing principles within a Maya way of visualizing the material world. Throughout the article, I ask: can we envision archaeological objects using Maya conceptions, and how does this way of seeing align or misalign with archaeological material engagements?     

Congenital Syphilis in the Archaeological Record: Diagnostic Insensitivity of Osseous Lesions

The paucity of convincing evidence for congenital bone lesions of syphilis in the archaeological record led to study of the human remains from the Buffalo site in West Virginia, dated at 550—650 years BP. The diagnosis of syphilis (venereal) in adults was based on previously validated population criteria for the recognition of syphilis and its distinction from among the other treponemal diseases. Among the 151 juveniles (23.3 per cent of the total series), only one had macroscopic evidence of periosteal disease. The low frequency of recognizable osseous stigmata characteristic of congenital syphilis, combined with the conspicuous absence of pathognomonic dental lesions, make such periosteal lesions insufficiently sensitive criteria for the identification of syphilis in the archaeological record. © 1997 by John Wiley & Sons, Ltd.     

Ghana's Vanishing Past: Development, Antiquities, and the Destruction of the Archaeological Record

Ghana's past is being destroyed at a rapid rate. Although the Ghana Museums and Monuments Board has in some instances successfully intervened to stop the illicit trading of antiquities, the destruction of archaeological sites as a consequence of development over the past two decades has been staggering and the pace is accelerating. The potential of the legislation that established the Ghana Museums and Monuments Board and empowered it to manage and preserve the country's archaeological past has not been realized. The lack of political action, limited relevant public education, insufficient funding, and the poverty of the majority of the Ghanaian populace have allowed for the widespread destruction of both sites and historic buildings. Conspicuously, both the absence of integrated development planning by the Ghanaian government and the inability of development partners (both foreign and domestic) to recognize the potential value of cultural resources have contributed significantly to the continued loss of the archaeological record. While the antiquities trade is a continuing threat to Ghana's cultural resources, it is, in fact, tourism and economic development that pose the major menace to the country's archaeological past. This article reviews the history of cultural resource management in Ghana, including both traditional attitudes toward preservation and current legislation. Case studies are used to illustrate the problems faced. Actuellement le passé matériel du Ghana disparaît très rapidement. Le Conseil des musées et des monuments du Ghana a réussi à intervenir dans certains cas pour arrêter la traite illicite en antiquités. Toutefois, la croissance rapide du développement urbain au fil des derniers vingt ans a entraîné une énorme destruction de sites archéologiques qui ne fait qu'accroître. Les lois établissant le Conseil des musées et des monuments du Ghana lui ont en même temps accordé les pleins pouvoirs en mesure de la gestion et la préservation du passé archéologique du pays, malheureusement les possibilités de cette législation n'ont jamais été réalisées. Plusieurs éléments contribuent à la destruction très répandue de sites et de bâtiments historiques, dont le manque de prises de mesures politiques, d'éducation publique pertinente, de fonds, et la misère dans laquelle vivent la plus grande partie de la population ghanéenne. Il est évident que l'absence d'une planification intégrée pour le développement de la part du gouvernement ghanéen et l'incapacité des partenaires en développement (nationaux ainsi qu'internationaux) de reconnaître la valeur potentielle de ressources culturelles sont deux éléments supplémentaires clés qui contribuent de façon importante en la perte continue de vestiges archéologiques. La traite en objets antiques présente toujours une menace pour les ressources culturelles du Ghana. En fait le tourisme et le développement économique représentent une menace encore plus importante à la préservation du passé archéologique du pays. Cet article revoit l'histoire de la gestion des ressources culturelles au Ghana, comprenant à la fois les positions traditionnelles envers la préservation ainsi que la legislation actuelle. Des études de cas éclairent les problèmes actuels.     

Detecting Apprentices and Innovators in the Archaeological Record: The Shell Bead-Making Industry of the Channel Islands

Archaeologists have demonstrated that it is challenging but feasible to identify the material remains of apprenticing activities associated with stone tool and ceramic assemblages. Building on this work, I explore apprenticing behavior in North America??s most intensive ancient shellworking context, using the large bead-making assemblages from California's Channel Islands. I examine a spectrum of production errors associated with a newly identified variant of Olivella shell bead and offer generalizations about what we should find in the material record of apprentices engaged in manufacturing ornamental goods. I also explore how we may distinguish novices?? errors from the mistakes of skilled experts experimenting with new bead forms. Existing ethnoarchaeological studies of children??s roles and contemporary craft practitioners specializing in ceramics, bead making, stone work, and other materials are foundational sources of data for this project, providing insights into the transmission of technical information from experts to novices in communities of practice. Such work directly informs archaeological research and facilitates our understanding of apprenticing from periods and regions where ethnographic information is insufficient or inapplicable.     

A Comprised Archaeological History of Taiwan through the Long-Term Record of Heping Dao,Keelung

We present the results of six years of archaeological work carried out in Heping Dao, Keelung, northern Taiwan. The site has revealed a rich archaeological record spanning a sequence that comprehends most of the history of Taiwan, including the most salient historical landmarks in it. The study of this long-term sequence of habitation in Heping Dao throughout prehistory to current times, allows us to attempt a historical archaeology of the longue duree of the place that in turn enables the establishment of comparisons between periods and raising of specific questions, among them: the general understanding of cultural transformation along the Neolithic and the Iron Age, and in turn the transition Iron Age/Aboriginal historic times in Taiwan, which in our view has to be observed as a history of continuity rather than of interruptions; the recognition of the Chinese presence in Taiwan in the pre-European period; the implantation of the European colony and its effects on the local populations; the differing material remains and impacts caused by the presence of pre-European Chinese and the Qing occupation; and the potential for a comparison between the European and the Japanese colonial projects as seen in the material record.     

Stringing Together Cowrie Shells in the African Archaeological Record with Special Reference to Southern Africa

Journal of Archaeological Method and Theory - Archaeological explorations of the meaning of ‘trade objects’, such as glass beads and cowrie shells, remain hampered by theoretical and...     

Plant Diversity in the Archaeological Record: A Means Toward Defining Hunter–Gatherer Mobility Strategies

The diversity and ubiquity measures of archaeological macrobotanical remains can be utilized to help define mobility strategies of hunter–gatherers. Differences in the diversity and ubiquity of plant remains are predicted to occur between different types of sites utilized by hunter–gatherers. Such sites include base camps of residentially and logistically mobile groups, as well as special-purpose sites usually associated with logistically mobile groups. The focus upon the importance of strategies of mobility and plant use instead of the typological determination of plant taxa allows for the use of specimen types in such analyses when scientific identifications are difficult to make. Data from the archaeological site of San Jacinto 1, located in northern Colombia, are utilized to examine this relationship.     

Introduction to Webs of Memory,Frames of Power: Collective Remembering in the Archaeological Record

Over the past few decades, archaeologists have increasingly viewed collective memory as critical to the establishment and legitimation of power relations. For societies in the past and present, collective memory can be drawn on to clarify group identity, justify or subvert hierarchies, invent traditions, and define behaviors. The contributors to this special issue focus on the process of remembering, how it produced multiple archaeologically visible understandings of the past, and how these viewpoints impacted power-laden social negotiations. To better elucidate this process, this introduction situates the concept of collective remembering within recent materialist frameworks that emphasize the integration of human and nonhuman actors into webs of interaction. We suggest that by viewing collective memory from the standpoint of interactions, multiple viewpoints can be recognized. We argue in turn that accounting for the diverse actors invested in memory production provides archaeologists a means to delineate how the past becomes a site of contested values that social groups are constantly reworking to define membership, justify social hierarchy, and validate resistance.     

Palaeolithic archaeology and the evolution of mind

This paper reviews recent archaeological studies concerning the evolution of mind. It is structured around four themes: language, intelligence, symbolism, and social learning. It includes reference to recent work in other disciplines that is either having, or likely to have, considerable impact on archaeological thought. The evolution of mind is a highly contentious subject, plagued by problems of definition and lacking an explicit methodology. This paper argues that the two most positive trends of recent work have been greater attempts at interdisciplinary studies and the integration of the study of cognition with that of hominid lifestyles.     

Cultural Transmission Theory and the Archaeological Record: Providing Context to Understanding Variation and Temporal Changes in Material Culture

Cultural transmission (CT) is implicit in many explanations of culture change. Formal CT models were defined by anthropologists 30 years ago and have been a subject of active research in the social sciences in the ensuing years. Although increasing in popularity in recent years, CT has not seen extensive use in archaeological research, despite the quantitative rigor of many CT models and the ability to create testable hypotheses. Part of the reason for the slow adoption, we argue, has been the continuing focus on change in central tendency and mode in archaeology, instead of change in dispersion or variance. Yet archaeological research provides an excellent data source for exploring processes of CT. We review CT research in the anthropological sciences and outline the benefits and drawbacks of this theoretical framework for the study of material culture. We argue that CT can shed much light on our understandings of why material technology changes over time, including explanations of differential rates of change among different technologies. We further argue that transmission processes are greatly affected by the content, context, and mode of transmission and fundamentally structure variation in material culture. Including ideas from CT can provide greater context for explaining and understanding changes in the variation of artifacts over time. Finally, we outline what we feel should be the goals of CT research in archaeology in the coming years.     

Editorial: Palaeolithic America

Abstract

We present the results of the Cerro Jazmín Archaeological Project, a mapping and intensive survey project of a hilltop urban center in the Mixteca Alta, Oaxaca, Mexico. Our archaeological and geomorphological investigations reveal a long history of intermittent occupation with the time of maximum occupation, the Early Postclassic, corresponding with soil formation and landscape stability. Our population estimates are compared with agricultural production projections to assess the city's capability to feed its population and we argue that it functioned as an agricultural center. In a broader discussion of landscape and urbanism, Cerro Jazmín's managed labor was needed to build, manage, and maintain its terrace systems. Our findings show that large urban populations do not necessarily cause environmental degradation.     

Toy Story: Homophily,Transmission and the Use of Simple Simulation Models for Assessing Variability in the Archaeological Record

The interpretation of spatial and temporal patterns in the archaeological record remains a long-standing issue in the discipline. Amongst many methods and interpretations, modelling of ‘biased transmission’ has proved a successful strategy to tackle this problem. Here, we investigate a type of biased transmission, homophily, that is the tendency of individuals to associate and bond with similar others. In contrast to other social sciences, homophily remains underused in archaeology. In order to fill this gap, we develop six distinct variants of a well-established modelling framework borrowed from social science, Axelrod’s Cultural Dissemination Model. These so-called toy models are abstract models used for theory-building and aim at exploring the interplay between homophily and various factors (e.g. addition of spatial features such as mountains and coastlines, diffusion of innovations and population spread). The relevance and implications of each ‘toy model’ for archaeological reasoning are then discussed.     

简牍和考古所见汉代河西走廊与蜀地之间的交往及相关的几个问题

蜀地是秦汉西南地区经济和化的中心,河西走廊则是防御匈奴的前沿,又是通向西域的“孔道”。作通过河西走廊和蜀地发现的物以及敦煌、居延出土的汉代简牍,对汉时两地的交往作了梳理和探讨。     

Identifying Threshing Floors in the Archaeological Record: A Test Case at Iron Age Tel Megiddo,Israel

Abstract

The identification of activity areas in archaeological sites is an important part of archaeological research contributing to the reconstruction of past ways of life. The threshing floor is an activity area that relates to subsistence practices in agricultural societies, yet identifying threshing floors in the archaeological record is difficult. We present a geoarchaeological study conducted at an Iron Age layered feature unearthed in 1998 at Tel Megiddo, Israel, in which we tested a previous assumption that it represents the remains of a threshing floor. Using micromorphology, mineralogy, elemental analysis, phytoliths, and dung spherulites, we show that the materials comprising the bulk of the layers in the Megiddo feature include large amounts of wood ash and the inorganic remains of livestock dung. Based on these results, coupled with ethnographic data on threshing floors and observations on the macroscopic traits of the feature under consideration, we conclude that the layered feature at Megiddo does not represent a threshing floor but a single-household trash heap. We suggest that the interpretation of similar features at other archaeological sites as threshing floors be reevaluated.