Improving the learning processes of Physical Geography through the use of landscape photographs in class

The use of alternative teaching methods to lectures is one of the keys to develop a more participatory and effective education. In the teaching of Geography, greater interaction of students with elements of the landscape through the active use of photography could be one of the ways to achieve this efficiency. This article describes an experiment conducted in 2016 with students of the subject Physical Geography of the Iberian Peninsula. Two different teaching methodologies were applied to two groups of students. The first one was based on dividing the time of each class between participatory comments of landscape photographs and imparting theoretical knowledge through lectures. The second methodology consisted only of lectures, following a more traditional approach. Additionally, some students from the first group actively participated by uploading and tagging their own field pictures to a photographic repository of the University of Seville. The effectiveness of the different activities in each group was assessed through four tests, performed monthly. The results indicate that the use of landscape photographs as a participative teaching resource allows a more efficient learning of theoretical concepts. Therefore, the proposed methodology should be considered by those interested in improving the quality and effectiveness of their teaching of Geography.     

Social exchange and vegetative propagation: An untold story of British potted plants (Respond to this article at http://www.therai.org.uk/at/debate)

Using data collected in Kent as part of the ‘British Homegardens Project’, we show how mode of reproduction in houseplants serves to increase biological fitness through selection and distribution through informal human social networks, and how those same modes lend themselves to the articulation and maintenance of social networks, instantiating memories and meanings, and providing opportunities for plant‐based narratives     

Order in movement: a GIS approach to accessibility

The aim of this paper is to extend the range of current analytical procedures that archaeologists use to understand movement. In particular, how a landscape becomes ordered by simply defining a destination. More specifically, this study proposes the derivation of a focal mobility network, i.e. the network of most likely paths towards a given destination, and explores several of its applications within a landscape archaeology framework. The suggested extensions are based on existing standard procedures within most GIS. A series of synthetic control surfaces and an archaeological study focused around Iron Age hillforts in Galicia (NW Spain) are used as case studies to illustrate different analytical possibilities.     

Fluvial dispersal potential of guanaco bones (Lama guanicoe) under controlled experimental conditions: the influence of age classes to the hydrodynamic behavior

Hydrodynamic sorting is a taphonomic process able to transport and scatter bones deposited in archaeological and paleontological sites. This study presents the results of experimentation performed in an artificial flume with guanaco (Lama guanicoe) bones of different ontogenetic development, dry and saturated in water, in hydric flows velocities of 15 and 30 cm/s. The obtained results show that bone global density, the age of the individual, the dry or wet bone state, and the hydric flow velocity influence significantly bone dispersion. In this way, bones from immature individuals with unfused secondary growth centers and relatively low bulk density have better possibility of being transported than fused bones from adult individuals. Taking into account the results obtained in this experimentation and the feasibility of discriminating age categories in fossil assemblages, two bone groups with differential potential transport are presented in this paper. These transport groups constitute a methodological tool to evaluate the role hydric current may had played in the formation of a fossil assemblage.     

Mapping feminist geographies in Spain

Abstract

Based on our experience of years of research, teaching and academic administration, this text gathers reflections on the past, present and future developments of feminist geography in Spain. We first show how a gendered perspective was introduced into geography in the late eighties. We then reflect on what we call ‘the stage of consolidation’ alongside territorial inequalities at the turn of the century. And we finally present some notes what the current situation is and identify future challenges. Despite the difficulties, we offer a positive vision of a long journey that has no turning back.     

Relict Anthropogenic Ecosystem from the Middle Ages: History of a Salt Marsh from Transylvania (Sic,N Romania)

ABSTRACT

A paleoecological study was performed on a sediment core recovered from a former artificial lake – the Reedbed of Sic near Cluj-Napoca, Romania – in order to explore the history of water management and nearby salt mining, and its impact on the environment. From the Roman period, the area served as a recipient of salty wastewaters. The most significant shift in the sediment composition and macrofossil assemblages took place after 1000 AD, suggesting a significant upturn in salt mining. The impact of mining-related activities was further increased in the Middle Ages when, according to documentary sources, fishponds and watermills were constructed in the area. They led to the stabilisation of the water level in the lakebed, and enhanced the appearance of reed beds and the spread of secondary salt marsh vegetation. This biotop was later invaded by the Entzia macrescens, an agglutinated foraminiferal taxon, known mostly from the high intertidal marshes worldwide. In the investigated marshland, the dominance of halophytic species reached their acme in the seventeenth century, which coincides with the acme of mining activities. This medieval – early Modern Age industrial ecosystem survived the abandonment of salt mines and fishponds, being preserved until today.     

Seeing into hearts and minds: Part 1. The Pentagon's quest for a ‘social radar’ (Respond to this article at https://www.therai.org.uk/publications/anthropology-today/debate)

In this two‐part article, explored are the many funded programmes by which security agencies and private companies mine ‘big data’ and attempt to measure the sociocultural and psychological states of whole populations. How is failure or success measured? What kinds of new institutions/practices might these give rise to? Part 1 ‘The Pentagon's quest for a “social radar”’, published in this issue, comes to terms with today's many sociocultural modelling and forecasting efforts, looks in detail at one company in particular, and ends up reviewing the role of anthropologists in their development and critique. Part 2 ‘“Big data”, algorithms, and computational counterinsurgency’, to be published in a future issue, will analyze the rise of ‘predictive policing’ and its Pentagon connections, reviews two programmes, and poses these in the context of scientists' concerns over artificial intelligence and long‐term human survival.