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101.
Samples of dental calculus were taken from 11 human individuals buried at Nemrik 9, a Pre-Pottery Neolithic site in Northern Iraq. All of them represented the time span of ca. 9100–8600 bp. In total, 95 microfossils were retrieved from these samples, including 70 phytoliths, 9 starch granules or clusters of starch, 3 pollens, and 1 xylem fragment. Most microfossils could be attributed to C3 cool season cereals, most likely wheat and barley, which is consistent with previous knowledge about the composition of crops in early farming communities living in the Fertile Crescent. In addition, three phytoliths and one starch granule typical of C4 warm season grasses were recovered including one subangular and faceted starch granule, which might derive from a native grass, but is not diagnostic of any genus. Prior to assigning diagnostic status to this starch, exhaustive reference work on native grass seeds is necessary. The presence of one Phragmites phytolith suggests non-alimentary processing of reeds using teeth or perhaps using the stem of this grass as a toothbrush or toothpick.  相似文献   
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Portable XRF was used to analyse the chemical composition of 52 indigenous Cayo ceramics from excavations and from private collections on Grenada, Lesser Antilles. Initially, a comparative baseline of data representing three different islands (Grenada, St Vincent and Trinidad) was created by analysing with pXRF ceramic material that had previously been analysed both chemically and petrographically. The field data, when compared to the laboratory baseline data, indicated that the majority of the ceramics were made with clay local to Grenada. Four samples were potentially made with clay from another, as yet unidentified, source.  相似文献   
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Six British colonial and Anglo-American cookbooks from the period 1770–1850 provide insights into the ways in which items of material culture often were used in the past. The multiple functions of many items suggest the need for critical reconsiderations of the functional typologies and status markers so heavily relied upon by historical archaeologists, as well as rethinking of gender associations for some items of material culture.  相似文献   
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Ethnoarchaeological research in sub-Saharan Africa began as a distinct study in the late 1960s and early 1970s and developed rather differently in different areas of the continent. This variability is related to a number of research circumstances in these regions: the presence of an important francophone archaeological tradition in West Africa, palaeoanthropological studies that have taken place in East and southern Africa over the last 60 years, and a concentration upon the study of forager groups in different parts of the continent. Ethnoarchaeology in West Africa, in East and Central Africa, and in southern Africa are examined in turn, with particular attention paid to the influence of research lineages in each region and to changes in methodologies and theoretical perspectives through time.  相似文献   
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Education was a major component of the platform and performance of the Whitlam governments. Under Fraser, projects were abandoned and overall growth ceased. The needs principle for aid to non‐government schools was undermined by the emphasis on unrestricted access to alternatives to the State system. Pressure grew for schooling to reflect and service the needs of the market place.

The 1983 election campaign scarcely mentioned education although special interests ensured that traditional commitments were secured. Once in power, the Hawke government tended to ignore these and maintained constraints on education spending.

Naive attempts in 1983 to implement the policy of reducing grants to wealthy private schools resulted, by 1984, in a bruised and shaken Hawke government having to placate the powerful private school/Catholic bishops lobby with a generously funded ‘historic settlement’ of the State Aid debate. The Participation and Equity Program was introduced to increase participation in post‐compulsory education, particularly by disadvantaged groups. Initially the depressed state of tertiary education was not addressed by the Hawke government which continued the neglect characteristic of the Fraser years. Hawke was returned to office in 1984 on a platform which had as little to say about education as it had in 1983.

The rhetoric and practice of the Hawke government has tended to reflect a view of education which is highly economic and instrumental in orientation. A crude nexus is seen to exist between educational spending and productive employment, a view which excludes any concern for the social benefits of education or a longer‐term perspective about the value of intellectual endeavour. Labor's traditional ideals and objectives of widening access to education and hence social and economic power are in danger of being ignored. If economic considerations alone continue to dominate policy, the legacy of the Hawke government may well be a set of educational policies which are destined, on balance, to increase rather than reduce inequalities in our society.  相似文献   

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At emancipation in the British Caribbean in 1838, newly freed blacks in larger territories established “reconstituted peasantries” on non-plantation lands. Similar village adaptations were impossible on some smaller islands where planters continued to control all of the islands' lands. In St Kitts and Nevis landless freemen emigrated to Trinidad by the hundreds to establish individual independence and to support kinsmen and friends left behind. Within a decade most migrants from St Kitts and Nevis had returned. They had thus carved out a “migration adaptation” in response to planter oppression at home and livelihood opportunity elsewhere by expanding individual livelihood spaces across the Caribbean Sea. They thereby began to establish extra-island networks of potential labour destinations while at the same time resisting permanent commitments in any one direction except for periodically returning home. Migration and return has persisted as a widespread livelihood strategy among individuals of small Caribbean islands who continue to face economic and ecological uncertainties, conditions similar to those on St Kitts and Nevis at emancipation. Individual adaptability, not group behaviour, has always been important in migration and return in the Lesser Antilles.  相似文献   
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