When Loyalty Is Tested: Do Party Leaders Use Committee Assignments as Rewards?

Theories of parties in Congress contend that one tool that party leaders possess to induce loyalty among rank-and-file members is control over committee assignments, but conventional tests of this linkage have failed to distinguish loyalty from simply voting one's preferences in accordance with party leaders. We characterize loyal legislators as having a higher propensity for voting with party leaders when it matters, even when their preferences diverge from the mainstream of their party. Testing this strong definition of loyalty on committee assignment data for 1991–2015, we show that majority party members who support their party on the subset of votes for which party leaders have taken positions in floor speeches are more likely to be rewarded with plum committee assignments, especially those members on the ideological extremes.     

Recruiting,Grooming, and Reaping the Rewards: The Case of GOPAC in the 1992 Congressional Elections

Candidate selection is an important avenue for parties to influence elections, yet political scientists know little about which candidates are recruited to run and groomed to win. We hypothesize that parties focus their pre-general election activities on ideologically compatible candidates with high qualifications in competitive districts, but opt for more moderate candidates in districts with weak party support. We exploit a unique data source: FEC records indicating which candidates received instructional audiotapes from GOPAC, a political organization run by future House Speaker Newt Gingrich. Using these tapes as indicators of recruitment and grooming, we find that the party behaved pragmatically, recruiting conservatives in Republican districts, but setting aside ideological considerations elsewhere. We also find that personal qualifications of candidates played an inconsistent role, bolstering the likelihood of recruitment, but having no effect on GOPAC's support once the filing deadline had passed. Finally, we show that GOPAC's intervention was beneficial to the leader: candidates aided by GOPAC demonstrated greater loyalty to Gingrich while in office.     

Medieval Harbours in Norway: on a newly discovered jetty and possible ship‐blockage on Veøy in Romsdal

In the Middle Ages walls and ditches were used for defensive purposes on land; city walls and moats surrounding castles are part and parcel of the public image of the Middle Ages. Less well known are the defence systems constructed under the sea to protect harbours and waterways. In Scandinavia such systems, ship‐blockages, are especially well investigated in Denmark. In Norway medieval harbour‐defence systems and ship‐blockages are less known. This paper presents and discusses medieval harbours and defence systems in Norway, in particular the newly discovered jetty and possible ship‐blockage on Veøy in Romsdal, western Norway.     

In a nutshell: the identification and archaeological application of experimentally defined correlates of Macrozamia seed processing

This paper describes the methods and results of ethnographically-based replicative seed processing experiments conducted on Australian Macrozamia moorei seeds. Archaeological evidence indicates that these seeds were consumed by Australian hunter–gatherers in both the Pleistocene and Holocene. The experiments identified three features indicative of human processing and tested the effect of different processing variables (striking position, indentor type, thermal modification and presence of outer flesh) on the frequency of these diagnostic criteria. The results demonstrate that it is possible to use the physical modifications on individual seed specimens to identify the anthropogenic fracture of seeds and specific methods used to process them. These criteria were used in the analysis of M. moorei seeds from mid-Holocene-aged archaeological sites in central Queensland, Australia. The results indicate that seeds with and without sarcotesta were processed using a wooden indentor via side striking techniques.     

Intentional or incidental thermal modification? Analysing site occupation via burned bone

Although there has been extensive experimental research on the thermal modification of bone, the results have rarely been applied to interpret zooarchaeological assemblages. The faunal assemblage from Wanderer's Cave, Australia was analysed to investigate the origins, timing and context in which faunal specimens became burned during the mid–late Holocene occupation of the site. Statistical analyses of uniformity of burning, burning over fracture surfaces and epiphyses, frequency of carbonisation by prey taxa, and thermal modification of canid modified specimens indicate that the majority of faunal specimens were unintentionally modified when on the surface of the deposit or while buried in sediment when fires were lit at subsequent site occupation events. Thermal modification at the site does not reflect intentional cooking activities. Significant preservation biases were identified from the lower acidic levels of the site, preventing knowledge of the early fire history at Wanderer's Cave.     

Parallel Lives – An Interview with Ruth Tringham

Ruth Tringham is a Professor of Anthropology at the University of California at Berkeley. She is one of the founders and a director of the UC Berkeley Multimedia Authoring Center for Teaching in Anthropology (MACTiA). Her research has focused on the transformation of early agricultural (Neolithic) societies. Tringham has directed and published archaeological excavations in South‐east Europe and Turkey, at the site of Çatalhöyük. Current research focuses on the life‐histories of buildings and the construction of place. Much of her recent practice of archaeology incorporates digital, especially multimedia, technology in the presentation of the process of archaeological interpretation, Since 1998 Tringham has incorporated multimedia authoring and digital technology into teaching inquiry‐based hybrid courses. From 1998 to 2001 she held the UCB Presidential Chair in Undergraduate Education. Tringham is now recognized internationally as one of the leaders of digital education, media literacy, and digital publishing in archaeology. This interest in multimedia grows out of a lifelong passion for music, puppets and cultivating illusions of reality.

The interview was conducted in Cambridge on 23 October 2007, the day after Ruth Tringham's participation in a personal history retrospective at the Department of Archaeology together with Meg Conkey, Henrietta Moore and Alison Wylie, and organized by Pamela Smith. The retrospective aimed to reflect on the transformation of archaeological theory and method during the 1970s and early 1980s (an audio recording is at http://www.arch.cam.ac.uk/podcast/rss.xml). The interview was transcribed by the interviewees together with Dr Katharina Rebay, University of Cambridge.     

Assessing the impact of mid-to-late Holocene ENSO-driven climate change on toxic Macrozamia seed use: a 5000 year record from eastern Australia

Palaeoenvironmental and palaeoclimatic data indicate that during the mid-to-late Holocene eastern Australia became significantly drier and experienced more intense and more frequent droughts. These changes, driven by the re-emergence and intensification of the ENSO climate phenomena, have been argued to have had considerable impact on Aboriginal societies, although there is uncertainty as to the exact nature, timing and magnitude of this impact. This paper analyses changes in the utilisation of toxic Macrozamia (cycad) seeds at seven archaeological sites in eastern Australia, identifying an extremely close correlation between the intensity of seed use and two proxy ENSO datasets, and a weaker correlation with a third ENSO dataset. Given the ecological attributes and resource potential of these plants, it is argued that these correlations are best explained as an intensified exploitation of a lower-ranked resource in direct response to the increased subsistence risks and lower productivity created by ENSO-driven climatic conditions. It also suggests that by 3000 BP the intensification of the ENSO system was driving changes in human subsistence behaviour on a sufficient scale to have considerable impact on other aspects of the wider cultural systems.