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Full-Text Articles in Social and Behavioral Sciences

A Test Of The Intergenerational Conflict Model In Indonesia Shows No Evidence Of Earlier Menopause In Female-Dispersing Groups, Kristin Snopkowski, Cristina Moya, Rebecca Sear Aug 2014

A Test Of The Intergenerational Conflict Model In Indonesia Shows No Evidence Of Earlier Menopause In Female-Dispersing Groups, Kristin Snopkowski, Cristina Moya, Rebecca Sear

Kristin Snopkowski

Menopause remains an evolutionary puzzle, as humans are unique among primates in having a long post-fertile lifespan. One model proposes that intergenerational conflict in patrilocal populations favours female reproductive cessation. This model predicts that women should experience menopause earlier in groups with an evolutionary history of patrilocality compared with matrilocal groups. Using data from the Indonesia Family Life Survey, we test this model at multiple timescales: deep historical time, comparing age at menopause in ancestrally patrilocal Chinese Indonesians with ancestrally matrilocal Austronesian Indonesians; more recent historical time, comparing age at menopause in ethnic groups with differing postmarital residence within Indonesia …


A Synthetic Biosocial Model Of Fertility Transition: Testing The Relative Contribution Of Embodied Capital Theory, Changing Cultural Norms, And Women's Labor Force Participation, Kristin Snopkowski, Hillard Kaplan Jul 2014

A Synthetic Biosocial Model Of Fertility Transition: Testing The Relative Contribution Of Embodied Capital Theory, Changing Cultural Norms, And Women's Labor Force Participation, Kristin Snopkowski, Hillard Kaplan

Kristin Snopkowski

This article presents a biosocial model of fertility decline, which integrates ecological-economic and informational-cultural hypotheses of fertility transition in a unified theoretical framework. The model is then applied to empirical data collected among 500 women from San Borja, Bolivia, a population undergoing fertility transition. Using a combination of event history analysis, multiple regression, and structural equation modeling, we examine the pathways by which education responds to birth cohort, parental education and network ties, and how age at first birth and total fertility, in turn, respond to birth cohort, social network ties, education, expectations about parental investment, work, and contraceptive use. …


Father Absence And Reproduction-Related Outcomes In Malaysia, A Transitional Fertility Population, Paula Sheppard, Kristin Snopkowski, Rebecca Sear Jun 2014

Father Absence And Reproduction-Related Outcomes In Malaysia, A Transitional Fertility Population, Paula Sheppard, Kristin Snopkowski, Rebecca Sear

Kristin Snopkowski

Father absence is consistently associated with children’s reproductive outcomes in industrialized countries. It has been suggested that father absence acts as a cue to particular environmental conditions that influence life history strategies. Much less is known, however, about the effects of father absence on such outcomes in lower-income countries. Using data from the 1988 Malaysian Family Life Survey (n=567), we tested the effect of father absence on daughters’ age at menarche, first marriage, and first birth; parity progression rates; and desired completed family size in Malaysia, a country undergoing an economic and fertility transition. Father absence during later …


Explaining Variance In Reproductive Success And Food Sharing In Ust’-Avam, Joellie Rasmussen May 2014

Explaining Variance In Reproductive Success And Food Sharing In Ust’-Avam, Joellie Rasmussen

Boise State University Theses and Dissertations

In light of somatic and reproductive tradeoffs modeled in evolutionary theory, this thesis conducts two analyses of men’s behavior in the indigenous hunter-gatherer community of Ust’-Avam, northern Russia. First, a food-distribution network of men’s hunting documented in 2001 and 2003 is analyzed considering evolutionary models of food sharing: kin selection, reciprocal altruism, generosity signaling, and costly signaling. The frequency of inter-household food transfers from 36 donor households to 102 recipient households are examined using matrix regression with independent variables representing embodied, material, and relational wealth. This analysis does not support the costly signaling model, but provides robust evidence for kinship, …


Using X-Ray Fluorescence Spectrometry To Assess Variance In Obsidian Source Distribution In Southern Idaho, Marielle Loryn Pedro Black May 2014

Using X-Ray Fluorescence Spectrometry To Assess Variance In Obsidian Source Distribution In Southern Idaho, Marielle Loryn Pedro Black

Boise State University Theses and Dissertations

This study explores the use of portable X-ray fluorescence (pXRF) and X-ray fluorescence (XRF) spectrometry to assist in associating artifacts with geological sources of obsidian from Southern Idaho. XRF spectrometry measures trace element abundance within obsidian artifacts, which is then compared, using a variety of statistical techniques, with known obsidian source geochemical profiles. Results from previous obsidian provenance studies have been used in archaeology as a proxy in measuring prehistoric hunter-gatherer mobility. Artifacts from 11 site assemblages were measured using pXRF to augment data for previously analyzed sites and to collect artifact geochemical data from previously unanalyzed sites. Using pXRF …


Out Cold: A Case Study Of Human Skeletal Remains Demonstrating The Importance Of Site Context, Melissa Kidd, Audrey Rogers, Nicole Inghilterra, Beki Jumonville, Samantha H. Blatt Apr 2014

Out Cold: A Case Study Of Human Skeletal Remains Demonstrating The Importance Of Site Context, Melissa Kidd, Audrey Rogers, Nicole Inghilterra, Beki Jumonville, Samantha H. Blatt

College of Social Sciences and Public Affairs Presentations

When excavating human remains, the context of the site can be just as important in understanding the cause of death as the skeletal materials themselves. This research examines the implications of bioarchaeology and forensic contexts in the following case study. A site excavated in the 1980s presented a skeletonized individual with a rifle leaning against a tree. Later identified, this individual was a missing person who disappeared in the winter in the 1920’s. Due to the presence of the rifle, the location of the individual under the tree, and the missing cranium, the manner of death was initially assumed a …


Ephemeral Work Group Formation Of Jenu Kuruba Honey Collectors And Late 19th Century Coloado Silver Prospectors, Kathryn Demps, Susan M. Glover Klemetti Mar 2014

Ephemeral Work Group Formation Of Jenu Kuruba Honey Collectors And Late 19th Century Coloado Silver Prospectors, Kathryn Demps, Susan M. Glover Klemetti

Anthropology Faculty Publications and Presentations

Humans frequently form short-lived cooperative groups to accomplish subsistence and economic tasks. We explore the ecological and cultural factors behind ephemeral work-group formation in two disparate cultural contexts: groups foraging for wild honey in present day South India and groups prospecting for silver ore in the Elk Mountain Mining District of Colorado in the late 19th century. Contrary to traditional economic foraging predictions, we find little evidence that per capita yields are the most important factor in determining size and composition of ephemeral work groups. We explore factors in each of these cultures that may be of importance for group …


Ethnoarchaeology As A Strategy For Building Frames Of Reference For Research Problems, Pei-Lin Yu Jan 2014

Ethnoarchaeology As A Strategy For Building Frames Of Reference For Research Problems, Pei-Lin Yu

Pei-Lin Yu

Ethnoarchaeology is a powerful strategy for structuring archaeological research questions that uses ethnographic information to make inferences about the material residues of past human activities. Ethnoarchaeology is not a theoretical approach per se, so it can investigate research questions generated from a wide variety of theoretical perspectives. Ethnoarchaeological scopes and scales of research are expanding rapidly in geography, chronology, method, and theoretical stance, from variables conditioning the manufacture of traditional technology to the evolution of symbolic expression and ritual behaviors.


Ice Patch Archaeology And Paleoecology In Glacier National Park, Pei-Lin Yu Jan 2014

Ice Patch Archaeology And Paleoecology In Glacier National Park, Pei-Lin Yu

Pei-Lin Yu

A fragment of basket. The tip of a digging stick. The shaft of an ancient spearthrower. Very rarely do such items preserve in the archeological record, but these works of ingenuity and craftsmanship, reflective of past human presence and lifeways in sub-alpine and alpine environments, have been preserved in nearly perfect condition in ice and snow patches for hundreds—or even thousands—of years. Also locked in the ice are traces of vanished ecosystems: animal scat, bones, horns, antlers, fragments of ancient wood, even entire “frozen forests.”


Implications Of Upper Columbia River Lithic Technology For Prehistoric Fishing In The Rockies, Pei-Lin Yu, Jackie M. Cook Jan 2014

Implications Of Upper Columbia River Lithic Technology For Prehistoric Fishing In The Rockies, Pei-Lin Yu, Jackie M. Cook

Pei-Lin Yu

Lithic tools used for fish processing in North America range from hafted lanceolate bifaces and microlithic blades to handheld lunate tools. Despite use wear and residue analysis, archaeologists still lack diagnostic means to identify archaeological fish processing tools at larger scales, resulting in a dearth of knowledge about past fishing behavior. This paper describes and predicts variability in tool shape using ethnographic fish processing data and functional morphology of tabular quartzite tools from Kettle Falls, a major Columbia River salmon fishery. Gender-specific organization of labor during intensive fish harvest and technological behavior associated with large-scale processing practiced by aquatic-focused foragers …


Sharing, Subsistence, And Social Norms In Northern Siberia, John Ziker Jan 2014

Sharing, Subsistence, And Social Norms In Northern Siberia, John Ziker

Anthropology Faculty Publications and Presentations

The majority of families in Ust’-Avam in northern Siberia are dependent on subsistence hunting, fishing, and trapping and have been part of a vertically integrated industrial economy in a remote area of the former Soviet Union. Thus, the results from behavioral games conducted there in 2003—the dictator game (DG), the ultimatum game (UG), and the third-party punishment game (TPG)—lend themselves to comparison with other indigenous hunter-gatherers, as well as with working communities in other nation-states.