bluuebunny/crossref_metadata_2025 huggingface dataset:
Lead isotopes in silver reveal earliest Phoenician quest for metals in the west Mediterranean
Authors: Eshel Tzilla , Erel Yigal , Yahalom-Mack Naama , Tirosh Ofir , Gilboa Ayelet
Published: February 2019

Significance

We offer here an answer to one of the most intriguing questions in ancient Mediterranean history: the timing/contexts and incentives of early Phoenician expansion to Mediterranean and Atlantic regions in Africa and Europe ∼3,000 years ago. This was enabled by a rare opportunity to analyze a very large sample set of ancient silver items from Phoenicia. An interdisciplinary collaboration combining scientific methods with precise archaeological data revealed the Phoenicians’ silver sources. We propose that Phoenicians brought silver to the Levant from southwest Sardinia ∼200 years before they de facto settled there, and later, gradually, also from Iberia. We show that the quest for sliver was a major trigger for a long “precolonization” phase, during the 10th to 9th centuries BCE.
Memory and resource tracking drive blue whale migrations
Authors: Abrahms Briana , Hazen Elliott L. , Aikens Ellen O. , Savoca Matthew S. , Goldbogen Jeremy A. , Bograd Steven J. , Jacox Michael G. , Irvine Ladd M. , Palacios Daniel M. , Mate Bruce R.
Published: February 2019

In terrestrial systems, the green wave hypothesis posits that migrating animals can enhance foraging opportunities by tracking phenological variation in high-quality forage across space (i.e., “resource waves”). To track resource waves, animals may rely on proximate cues and/or memory of long-term average phenologies. Although there is growing evidence of resource tracking in terrestrial migrants, such drivers remain unevaluated in migratory marine megafauna. Here we present a test of the green wave hypothesis in a marine system. We compare 10 years of blue whale movement data with the timing of the spring phytoplankton bloom resulting in increased prey availability in the California Current Ecosystem, allowing us to investigate resource tracking both contemporaneously (response to proximate cues) and based on climatological conditions (memory) during migrations. Blue whales closely tracked the long-term average phenology of the spring bloom, but did not track contemporaneous green-up. In addition, blue whale foraging locations were characterized by low long-term habitat variability and high long-term productivity compared with contemporaneous measurements. Results indicate that memory of long-term average conditions may have a previously underappreciated role in driving migratory movements of long-lived species in marine systems, and suggest that these animals may struggle to respond to rapid deviations from historical mean environmental conditions. Results further highlight that an ecological theory of migration is conserved across marine and terrestrial systems. Understanding the drivers of animal migration is critical for assessing how environmental changes will affect highly mobile fauna at a global scale.
Extremely high-gain source-gated transistors
Authors: Zhang Jiawei , Wilson Joshua , Auton Gregory , Wang Yiming , Xu Mingsheng , Xin Qian , Song Aimin
Published: February 2019

Significance

The advent of thin-film electronics and the development of new materials, such as oxide semiconductors, bring great opportunities for new device designs and applications. A source-gated transistor (SGT) is created by combining two fundamental building blocks of electronics: a thin-film transistor and a Schottky diode. By developing a methodology to manipulate the source barrier profile, an extremely high gain of 29,000 is achieved, previously unthinkable with a single component. The SGT design overcomes several major bottlenecks to using oxide semiconductors in large-scale applications and broadens the range of channel materials beyond standard semiconductors. These advantages combined with an analytical theory confirmed by simulations and experiments demonstrate the potential of SGTs to be a fundamental component for thin-film electronics.
Complex modifier landscape underlying genetic background effects
Authors: Hou Jing , Tan Guihong , Fink Gerald R. , Andrews Brenda J. , Boone Charles
Published: February 2019

The phenotypic consequence of a given mutation can be influenced by the genetic background. For example, conditional gene essentiality occurs when the loss of function of a gene causes lethality in one genetic background but not another. Between two individual
Saccharomyces cerevisiae
strains, S288c and Σ1278b, ∼1% of yeast genes were previously identified as “conditional essential.” Here, in addition to confirming that some conditional essential genes are modified by a nonchromosomal element, we show that most cases involve a complex set of genomic modifiers. From tetrad analysis of S288C/Σ1278b hybrid strains and whole-genome sequencing of viable hybrid spore progeny, we identified complex sets of multiple genomic regions underlying conditional essentiality. For a smaller subset of genes, including
CYS3
and
CYS4
, each of which encodes components of the cysteine biosynthesis pathway, we observed a segregation pattern consistent with a single modifier associated with conditional essentiality. In natural yeast isolates, we found that the
CYS3
/
CYS4
conditional essentiality can be caused by variation in two independent modifiers,
MET1
and
OPT1
, each with roles associated with cellular cysteine physiology. Interestingly, the
OPT1
allelic variation appears to have arisen independently from separate lineages, with rare allele frequencies below 0.5%. Thus, while conditional gene essentiality is usually driven by genetic interactions associated with complex modifier architectures, our analysis also highlights the role of functionally related, genetically independent, and rare variants.
Geoarchaeological evidence from Angkor, Cambodia, reveals a gradual decline rather than a catastrophic 15th-century collapse
Authors: Penny Dan , Hall Tegan , Evans Damian , Polkinghorne Martin
Published: February 2019

Significance

Contrasting models exist to explain the movement of urban populations following the 15th-century demise of Angkor. Here we present geoarchaeological data from the urban core of Angkor that indicate a protracted decline in land use intensity during the 14th century rather than an abrupt demographic collapse. These results argue against traditional explanations for the demise of Angkor, which emphasize the role of interventionist foreign powers in forcing collapse, and imply a more complex and protracted transformation.
Publishing in South Africa
Authors: le Roux Elizabeth
Published: February 2019

South Africa’s literary history is divided across both language and race. A survey of the country’s publishing history provides a lens for examining these diverse literatures in an integrated way, by focusing on the production context, the circulation, and the readership. The key threads in South Africa’s publishing history can be traced to influences operating outside publishing: the influence of colonial governance, followed by the nationalist government and its apartheid system, and then the post-apartheid influence of transformation. All these factors reveal ongoing attempts by the government of the day to regulate and control publishing and the circulation of information. However, publishing history requires further study to better understand how publishing has evolved in South Africa, and how that permitted or prevented authors from circulating their work to readers.
US Central Americans in Art and Visual Culture
Authors: Cornejo Kency
Published: February 2019

After a long void in scholarship, literature on US/Central American art began to emerge in the decade of the 2010s. As this new body of literature emerges it is important to consider the politics of visuality and visibility as it informs production and reception of contemporary art by US Central Americans. During the years of US intervention that fueled Central American conflicts (1970s–1990s), the United States produced a visual discourse on Central Americans for US audiences, especially evident in photography, political posters, and Hollywood films. This visual discourse relied on a what I call a “solidarity aesthetics” for Central America, in which images and representations of Central Americans were made, selected, disseminated, and framed to produce empathy and encourage action with the region across the globe. Yet, this solidarity aesthetics entailed optical codes—imagery on poverty, violence, and tropical landscapes—that subsequently established a reductive visual trope about Central America still used today. This visual discourse not only objectifies a Central American subject, but further enables the erasure of US/Central American creative practices as it implies the region produces violence and not art. In the context of such visual discourse, art by Alma Leiva, Muriel Hasbun, Beatriz Cortez, Jessica Lagunas, and Óscar Moisés Díaz exemplifies a disruption of dominant visual discourse by US Central Americans artists. They create art and images that counter historical erasure and the visual tropes that propagate violence while offering alternative visual narratives that reflect on the legacies of war, US intervention, and the consequential displacement and mass migration of thousands of Central Americans.
Abusive Supervision
Authors: Peng Ann , Mitchell Rebecca , Schaubroeck John M.
Published: February 2019

In recent years scholars of abusive supervision have expanded the scope of outcomes examined and have advanced new psychological and social processes to account for these and other outcomes. Besides the commonly used relational theories such as justice theory and social exchange theory, recent studies have more frequently drawn from theories about emotion to describe how abusive supervision influences the behavior, attitudes, and well-being of both the victims and the perpetrators. In addition, an increasing number of studies have examined the antecedents of abusive supervision. The studied antecedents include personality, behavioral, and situational characteristics of the supervisors and/or the subordinates. Studies have reported how characteristics of the supervisor and that of the focal victim interact to determining abuse frequency. Formerly postulated outcomes of abusive supervision (e.g., subordinate performance) have also been identified as antecedents of abusive supervision. This points to a need to model dynamic and mutually reciprocal processes between leader abusive behavior and follower responses with longitudinal data. Moreover, extending prior research that has exclusively focused on the victim’s perspective, scholars have started to take the supervisor’s perspective and the lens of third-parties, such as victims’ coworkers, to understand the broad impact of abusive supervision. Finally, a small number of studies have started to model abusive supervision as a multilevel phenomenon. These studies have examined a group aggregated measure of abusive supervision, examining its influence as an antecedent of individual level outcomes and as a moderator of relationships between individuals’ experiences of abusive supervision and personal outcomes. More research could be devoted to establishing the causal effects of abusive supervision and to developing organizational interventions to reduce abusive supervision.
Intuition in Management
Authors: Sadler-Smith Eugene
Published: February 2019

An extensive literature has accumulated during the past three quarters of a century on the topic of intuition in management. The beginnings of management intuition scholarship are to be found in Chester Barnard’s insightful speculations on the role and significance of logical and non-logical processes in managerial work. Barnard’s thinking impacted profoundly Herbert Simon’s foundational concept of bounded rationality, which shed much needed light on how managerial decision-making is accomplished in real-world settings by using intuition as well as analysis. In parallel, management researchers in common with scholars in a wide range of applied fields also drew on Daniel Kahneman, Amos Tversky, and colleagues’ seminal behavioral decision research and its focus on the systematic errors and biases that accrue in managers’ intuitive judgments as the result of the use of heuristics (e.g., representativeness, availability, anchoring and adjustment, and affect heuristics). In recent years management researchers have drawn on further insights from Klein and colleagues’ work in naturalistic decision-making (NDM) (e.g., the “recognition primed decision-making model,” RPD) to conceptualize managerial work as expert performance and in understanding expert-versus-novice differences using the “skill acquisition model” (SAM). In recent years managerial intuition research has alighted on the dual-process theories of Epstein, Evans, Stanovich, and others as a conceptual foundation for further theorizing and research in terms of System 1 (also referred to as Type 1) and System 2 (Type 2) processing. More recently still, research in neurology (e.g., the “somatic marker hypothesis”) and social cognitive neuroscience (e.g., the specification of complementary “reflexive (X)” and “reflective (C)” systems) has mapped the physiological and neural correlates of intuitive processing and begun to inform not only intuition research but decision research more widely in management and organization studies. These various developments have shed light on how intuitive decision-making is accomplished in managerial work across diverse management subfields including entrepreneurship, business ethics, human resources, and strategic management. More recently, scholars are turning to paradox theory and process philosophy as alternative ways of viewing the phenomenon of intuition in organizations.
Epistemology and Journalism
Authors: Ekström Mats , Westlund Oscar
Published: February 2019

Epistemology is a central issue in journalism research. Journalism is among the most influential knowledge-producing institutions in modern society, associated with high claims of providing relevant, accurate, and verified public knowledge on a daily basis. More specifically, epistemology is the study of how, in this case, journalists and news organizations know what they know and how the knowledge claims are articulated and justified. Practices related to justification have been studied in (a) text and discourse; (b) journalist practices, norms, and routines within and outside the newsroom; and (c) audience assessment of news items and acceptance or rejection of the knowledge claims of journalism. Epistemology also includes the study of news and journalism as particular forms of knowledge. In journalism research, sociological approaches on epistemology have been developed to understand the institutionalized norms and practices in the processing of information and in socially shared and variable standards of justification, as well as in the authority of journalism in providing exclusive forms of knowledge in society. In recent years, epistemology has received increased scholarly interest in response to transformations within journalism: digitalization, emerging forms of data journalism, the acceleration of the news cycle, diminished human resources and financial pressure, and forms of audience participation.
Ritual and Journalism
Authors: Peters Chris
Published: February 2019

For millennia, the idea that rituals create a shared and conventional world of human sociality has been commonplace. From common rites of passage that exist around the world in various forms (weddings, funerals, coming-of-age ceremonies) to patterned actions that seem familiar only to members of the in-group (secret initiations, organizational routines), the voluntary performance of ritual encourages people to participate and engage meaningfully in different spheres of society. While attention to the concept was originally the purview of anthropology, sociology, and history, many other academic disciplines have since turned to ritual as a “window” on the cultural dynamics by which people make and remake their worlds. In terms of journalism studies in particular, the concept of ritual has been harnessed by scholars looking to understand the symbolic power of media to direct public attention, define issues and groups, and cause social cohesion or dissolution. Media rituals performed in and through news coverage indicate social norms, common and conflicting values, and different ways of being “in the world.” The idea of ritual in journalism is accordingly related to discussions around the societal power of journalism as an institution, the ceremonial aspects of news coverage (especially around elite persons and extraordinary “media events”), and the different techniques journalists use to “make the news” and “construct reality.” Journalism does more than merely cover events or chronicle history—it provides a mediated space for audiences and publics that both allows and extends rituals that can unite, challenge, and affect society.
Religious Communication and the Effects of Priming
Authors: McClendon Gwyneth
Published: February 2019

Despite predictions that urbanization, economic development and globalization would lead to the recession of religion from public life, populations around the world continue to be highly religious. This pattern holds in most parts of the Global South and also in some advanced industrial democracies in the North, including in the United States. In grappling with the influence (or lack thereof) of religion on political life, a growing body of literature pays attention to how clergy–congregant communication might shape listeners’ political attitudes and behaviors. Considerable debate remains as to whether clergy–congregant communication is likely to change political attitudes and behavior, but there is a greater consensus around the idea that exposure to religious communication can at the very least prime (that is, increase the salience of) certain considerations that in turn affect how people evaluate political issues and whether they participate in politics. Religious communication is more likely to exert a persuasive and a priming influence among those already inclined to select into the communication and when the source of the communication is credible. More research is needed on the duration of religious primes and on the effects of religious communication in different political and social contexts around the world.
Mainline Protestants and Divestment as International Economic Activism
Authors: Hallward Maia
Published: February 2019

Mainline Protestant denominations in the United States have a history of using divestment as an economic form of nonviolent moral activism. While such activism can have a domestic focus, at times church divestment efforts have emphasized foreign policy issues as an extension of church activism in the areas of social justice and moral reform. Churches have used economic activism such as divestment from apartheid South Africa and investment screens to prevent church pension and other funds from being used for products and services—such as alcohol, tobacco and munitions—deemed “immoral” by church bodies. The case of the Israeli-Palestinian conflict illustrates the broader themes and tensions involved in church divestment debates, given the media coverage that has been generated by the topic due to the special relationship between Christians and the holy land and the troubled history of Christianity and anti-Semitism. Some Protestant denominations, particularly those with a history of engagement in Israel/Palestine, have responded to the Palestinians’ call for boycott, divestment, and sanctions (BDS) to advance their freedom and human rights. However, such responses have not been immune from debate and controversy. Some mainline Protestant denominations, including the Presbyterian Church USA (PCUSA), the United Methodist Church, and the Episcopal Church have debated resolutions dealing with church divestment from companies profiting from Israel’s occupation of Palestinian territories. Such resolutions have resulted in pushback from some parties, including efforts to criminalize boycott of Israel.
Religious Traditions in Politics: Buddhism
Authors: Laliberté André
Published: February 2019

Buddhists constitute a majority of the population in peninsular Southeast Asia, but the largest concentration of Buddhists lives in East Asia. The delay between the times the Buddha gave his teachings and they were transcribed in written form and the adoption of the latter through centuries in countries with vastly different cultures hampered the development of a unified Buddhist political thought. Two major trends within Buddhism aspire to influence contemporary politics: “Buddhism for the human realm,” a reform movement originating in Republican China, and “engaged Buddhism,” which is a contemporary international network of activists rather than a systematic body of thought. The three major schools of Buddhism do not differ fundamentally on matters of doctrine, so the variety of Buddhist political orientations has more to do with the historical and national circumstances of the religion’s diffusion. Buddhism has expanded out of its country of origin, India, where it has almost disappeared but remains an important source of soft power. The Mahayana school has spread to China, where it has developed an eschatology that has inspired rebellions through history. The Theravada school has spread to Southeast Asia and has provided a source of legitimation for many rulers. The colonial era brought a key change, as lay Buddhists and monastics inspired many nationalist movements. Only six governments give a “special place” to Buddhism in their constitutions, but other countries with large Buddhist populations feel its influence on politics through the sangha. In countries of the Theravada tradition, monastics play an important role in politics, whereas in countries where the Mahayana school prevails lay associations mobilize Buddhists. Very few Buddhist political parties have emerged and only in Japan has one endured in a coalition government. In Southeast Asia, the politics of Buddhism is often associated with nationalist intransigence, in contrast to the peaceful and tolerant image of the religion’s politics promoted by many of its exiled leaders in the “engaged Buddhist” network.
Sovereignty as a Resource and Curse in Africa
Authors: Englebert Pierre
Published: February 2019

The sovereignty of postcolonial African states is largely derived from their recognition by other states and by the United Nations, irrespective of their actual effectiveness. Such international legal sovereignty has been a resource to weak African states, allowing them to endure against the odds, and to their rulers who have instrumentalized it to foster their domestic authority and domination. Yet, African sovereignty has also been a curse. Being exogenous to domestic social and political relations, it tends to isolate and shield rulers from the ruled and predisposes state institutions toward predation. It also standardizes and homogenizes the continent’s institutional landscape in disregard to the wealth and promise of effective institutional arrangements on the ground, to which it denies legitimacy. Despite the equilibrium properties of the African sovereignty regime, there might be opportunities to tweak the system in ways that could unleash more effective and accountable state and nonstate institutions.
Liberation Movements in Power in Africa
Authors: Southall Roger
Published: February 2019

Liberation movements in Africa are nationalist movements that have resorted to armed struggle to overthrow colonialism, white minority rule, or oppressive postcolonial governments. Claiming to represent the national will, some are intolerant of opposition, others dubious of the legitimacy of multiparty democracy: this difference is a reflection of whether the military wing of the liberation movement dominates the political movement or whether the reverse situation applies. In the post–Cold War era, liberation movements espouse notions of the “developmental state,” continuing to ascribe the state a primary role in economic development event though they may simultaneously embrace the market. The extent to which they subordinate political considerations and freedoms to the pursuit of economic growth dictates whether they pursue paths of authoritarian development or developmental stagnation
Citizenship Law as the Foundation for Political Participation in Africa
Authors: Manby Bronwen
Published: February 2019

The question of membership and belonging is widely recognized to have been at the root of many political crises in Africa since independence. The legal frameworks for citizenship were largely inherited from the colonial powers and still show strong affinities across colonial legal traditions. However, most African states have enacted significant amendments to citizenship laws since independence, as they have grappled with issues of membership, aiming to include or exclude certain groups. Substantive provisions have diverged significantly in several countries from the original template. African states have shared global trends toward gender equality and acceptance of dual citizenship. In relation to acquisition of citizenship based on birth in the territory (jus soli) or based on descent (jus sanguinis), there has been less convergence. In all countries, naturalization is inaccessible to all but a few. Manipulation of citizenship law for political purposes has been common, as political opponents have at times been accused of being non-citizens as a way of excluding them from office, or groups of people have been denied recognition of citizenship as a means of disenfranchisement. Moreover, even in states where a substantial proportion of residents lack identity documents, it seems that the rules on citizenship established by law have themselves had an impact on political developments.

The citizenship status of many thousands of people living in different countries across Africa remains unclear, in a context where many citizens and non-citizens lack any identity documentation that records their citizenship. The content of the law is arguably therefore less influential than in some other regions. A rapid development in identification systems and the increasing requirement to show identity documents to access services, however, is likely to increase the importance of citizenship law.

In response to these challenges, the African continental institutions have developed, through standard setting and in decisions on individual cases, a continental normative framework that both borrows from and leads international law in the same field.
Civil Strife, Politics, and Religion in Algeria
Authors: Zoubir Yahia H.
Published: February 2019

The Islamist movement in Algeria and Islamist ideas (politicized/revivalist, Islamic reformism) date back to the colonial period. While Radical Islamist Groups (RIGs) and Salafi Jihadist Groups (SJGs) have demonstrated a high level of violence more noticeably in the 1990s, following the return of the so-called Afghans, who had trained and fought Soviet troops in Afghanistan, radical Islamism has emerged at different periods in Algeria’s history. In the 1960s, RIGs sought to intimidate Westernized youth and women. In the 1970s and 1980s, SJGs almost destroyed the state through a ferocious armed insurgency. The major SJGs in Algeria, al-Qaeda in the Islamic Maghreb (AQIM) and Jund-el-Khalifa, are part of the transnational extremist organizations such as al-Qaeda and, since 2014, the so-called Islamic State (IS), respectively.

Political Islam in Algeria took different forms, from quietist groups to peaceful Muslim Brothers to sanguinary armed groups, such as the Armed Islamic Groups (GIAs) of the 1990s or the al-Qaeda in the Islamic Maghreb, which succeed the Salafi Group for Preaching and CombatSGPC. Whatever form the movement has taken more recently, one cannot understand Islamism without scrutinizing Algeria’s colonial history and the enduring crisis of identity it has engendered among Algerian Muslims. Soon after the colonial invasion, resistance to France was often expressed in Islamic terms, such as jihad, or holy war, against infidels. During the war of national liberation [1954–1962], the nationalist movement referred to the fighters as mujahideen (holy warriors). Algerian identity itself is often expressed in relation to Islam, which dominates social and cultural personality. Islam and Islamism have served as means of opposition to the successive incumbent regimes since independence. Indeed, opposition to the socialism of the 1960s and 1970s emanated from religious figures. In the late 1980s and early 1990s, the Islamic Salvation Front ak.a., FIS), a mass party, sought to seize power to establish a state in which Shari’a Law could be implemented. The cancellation of the electoral process resulted in bloody civil strife that pitted the security forces against SJGs of different denominations. The civil strife claimed the lives of perhaps 100,000 people, mostly civilians. However, Algerian Islamism also has elected representatives, with legal Islamist parties represented in the government. Islamism, or Islamist ideas, present during the anticolonial struggle are interwoven with the radical jihadi groups that exist in the region and country today. Algeria went through an almost decade-long, atrocious period of civil strife that abated by the end of the 1990s. The ensuing 2005 National Charter on Peace and Reconciliations provided a political framework for stability in the country.
Party Systems in Africa
Authors: Basedau Matthias
Published: February 2019

Political party systems are an important element of political systems in Africa and elsewhere. They form the central intermediate institution between the general population and the government. Party systems represent and aggregate diverse political views and group interests, and they form coalitions that then form governments with potentially important consequences of democracy and political stability.

Unlike the case in the period directly after independence, African party systems have been overwhelmingly multiparty since the 1990s. As a result, the literature has grown significantly, although most works focus on political parties rather than party systems. Many efforts have been devoted to classification, referring to the legal context as well as, more specifically, the number of relevant parties, the levels of institutionalization, and, less often, the degree of ideological or other polarization. While levels of institutionalization and ideological differences are generally not pronounced, more than half of African party systems have been one-party dominant, of which most are authoritarian. In contrast, two-party and pluralist-party systems, which make up approximately one half of all multiparty systems, are generally more democratic. Besides determining classifications, most analytical work focuses on the determinants of African party systems using quantitative and qualitative as well as macro- and micro-level methodologies. Three determinants are debated: first, ethnicity, which has been cited as the main social cleavage behind African party systems; however, while ethnicity matters, its effects vary and are limited; second, political institutions, especially electoral systems for legislative elections, which only partly explain fragmentation or other features; third, the performance of political parties and rationalist approaches. Scholars largely agree that all of these elements need to be taken into account. While certain functions of party systems may facilitate democratization and political stability or other outcomes, little empirical work exists on the consequences of party systems. Some evidence suggests that highly institutionalized, moderately fragmented, and polarized systems promote democracy. Future research faces many challenges, in particular the development of integrated theory and more fine-grained data, as well as an increased focus on the consequences of party systems.
Correctional Classification and Security
Authors: Tahamont Sarah , Frisch Nicole E.
Published: February 2019

Correctional classification is at the core of the prison experience. Classification processes determine what, with whom, and how an inmate will spend his or her time while incarcerated. Classification designation influences virtually all dimensions of prison life, including the structure of inmate routines, ability to move about the facility premises, program eligibility, mandatory treatments, and housing location or style. Yet it is very challenging to speak about correctional classification in general terms, because there are 51 different classification schemes in the United States, one for each of the 50 states and the federal prison system. Correctional classification can be centralized or decentralized to varying degrees across institution, facility, and unit levels of prisons. Although often used interchangeably in correctional argot, the two predominant correctional classification types are security (referring to the characteristics of the prison) and custody (referring to the permissions of the inmate). Classification structures and processes shape much of the prison experience and, as such, are central to investigations of the effects of prison on inmate outcomes. Indeed, the extent of the deprivations inmates face during incarceration is largely determined by their institution, facility, unit, and custody levels. Discussing correctional classification across systems is challenging because classification designations take on a heterogeneous, nested structure, meaning that in some systems institution and facility are the same, in other systems facility and custody are the same, and in still other systems institution, facility, and custody are all distinct, with custody nested in facilities nested in institutions. In addition to classification structures, there are classification processes which are the set of procedures that correctional administrators use to determine security and custody levels. Classification criteria, processes, and timelines vary across departments of corrections. The general goals of classification procedures are to minimize the probability of escape and maximize the security of the department facilities, inmates, and staff, while housing the inmate at the least restrictive level possible and providing appropriate services. Correctional administrators must balance security and rehabilitative concerns in custody and security classification practices. In what is often described as a direct trade-off, most agencies prioritize the security and safety of inmates and staff over the treatment needs of inmates.
Interventions for Gang-Affiliated Youth
Authors: Boxer Paul
Published: February 2019

When it comes to helping gang-involved youth, interventionists are faced with a significant primary challenge: Must youth leave their gangs before receiving treatment? Or can treatment successfully be delivered while a youth remains gang-affiliated? Despite a broad evidence base showing the effectiveness of interventions for aggressive, antisocial, and/or justice-involved youth, there is very little research illuminating the effectiveness of individualized interventions for gang-involved youth in particular. This is a significant gap in the literature given that gang-involved youth typically exhibit significantly higher levels of violence and victimization than do other youth. However, existing best-practice intervention models might hold promise for effectively serving gang-involved youth. These models indicate that interventions for youth offenders should be grounded in behavioral theory while focusing on caregiver skills and family dynamics and leveraging broader social-ecological supports. Recent evaluations of two evidence-based interventions (Functional Family Therapy and Multisystemic Therapy) with respect to how they work for gang-involved youth indicate that it is indeed possible to implement effective treatment for this population. The probability of successfully treating gang-involved youth also might be augmented through the integration of new discoveries emanating from the life-course study of gang members. Specifically, it might be possible to leverage the motivating value of typical life events during the transition to adulthood to encourage youth to leave the gang lifestyle and all its attendant risks. One key task for interventionists, then, is to ensure that gang-involved youth can be engaged and maintained long enough in treatment to benefit from those motivations during that critical natural developmental transition.
Teacher Education in Singapore
Authors: Loh Jason , Hu Guangwei
Published: February 2019

Since the turn of this century, and especially in the past decade, Singapore has consistently done well in international benchmark studies, be it the Progress in International Reading Literacy Study (PIRLS), the Programme for International Student Assessment (PISA), the Trends in International Mathematics and Science Study (TIMSS), or the International Baccalaureate diploma assessment. Singapore’s sterling performance in these different benchmark assessments has been widely attributed to the quality of its teaching force, which is, in turn, ascribed to the teacher education programs provided by its sole teacher education institution – the National Institute of Education (NIE), Nanyang Technological University (NTU). Teacher education began during the country’s colonial past, but there was no designated provider of comprehensive training until teacher training was institutionalized in 1950, when the Teacher Training College was established. After Singapore gained independence in 1965, the institution’s capacity expanded rapidly as a teacher training department and later as a statutory board within the Ministry of Education. In 1991, to raise the stature of teacher education, the Teacher Training College was incorporated as an autonomous institute within the newly formed NTU. Due to the need to ensure the survival of a tiny island nation over the years, it has been imperative to educate the population for industry and development. In the process, tensions have arisen from: (a) the recruitment of huge numbers of teachers and the concomitant quality of their training, (b) collaboration with the Ministry of Education, and (c) the influence of educational research on theory and practice. In the third decade of the 21st century, with the stranglehold that neoliberalism has on many educational systems around the world, including Singapore, will NIE be able to prepare its future teachers to navigate and survive in such a climate, while continuing to strengthen its theory-practice nexus? With the dwindling of student numbers across all sectors and the accompanying reduced need for new teachers in the country, will NIE look beyond the shores of Singapore, internationalize its programs, and take on a leadership role in the region?
Concepts of Care in Teacher Education
Authors: Noddings Nel
Published: February 2019

Care theory emphasizes relation, attending to the expressed needs of the other in human encounters. It does not ignore virtue and justice, but its central concept is relation. In education, this means that the expressed needs of students must be considered—not always satisfied, but always included in the teacher’s deliberations. Choice, continuity, and connection are central concepts in the application of care theory to education. In consonance with its emphasis on attention to their expressed needs, care theory recommends listening to students and engaging in discussion to learn about their interests and help them to make intelligent choices. It also suggests that we give more attention to continuity—that is, to the possibility of keeping students and teachers together for more than one year. Similarly, continuity and connection may be increased by encouraging interdisciplinary studies. Finally, care theory emphasizes the need for critical thinking and civility—to educate, not fight, those who may be morally mistaken.
Gender and Sexuality Theory and Research in Education
Authors: Mayo Cris
Published: February 2019

Discussion of sex and/or gender in education has a long history, raising the difference gender makes and questioning also whether gender should make a difference and even how gender comes to be constituted in diverse ways. Many of the theorists and researchers working in these related areas examine role education plays in creating and exacerbating gender differences. They also note that when gender differences are highlighted by institutions, the resulting hierarchy of value tends to work to the advantage of male privilege and heterosexuality. Gender and sexuality difference are then used to stabilize and justify both sexism and heterosexism.

This entry explores how the early philosophical theorizing that brought attention to the difference gender makes and the problems with gender-related hierarchy, setting the stage for later discussions of how and why schools need to challenge gender inequity. Exploring Anglo-American educational and related research, this entry distinguishes among theories that stress gender difference (e.g., arguing for women’s particular educational needs and strengths), theories that explore how gender differences are produced by institutions, how intersections of race challenge stable notions of what gender means, and finally, discussing how poststructural theories disrupt the normative gender binary, opening new possibilities for transgender students and other challenges to gender norms.
An Introduction to the Lower Niger Bronzes of Southern Nigeria
Authors: Peek Philip M.
Published: February 2019

Southern Nigeria is rich in copper alloy cast works, such as those of the 9th-century burial goods of Igbo-Ukwu, the busts from 13th-century Ife, and the heads and plaques from the early 16th century from Benin City. Much scholarship has been devoted to these centers and yet there are other, perhaps even more historically important, works which have barely been acknowledged. The label “Lower Niger Bronzes” was proposed in the 1960s by William Fagg to account for those few pieces which did not fit with the three well-known centers’ works.

On closer examination, these bronzes are far more numerous and of greater antiquity than previously realized. The quality and composition of these works indicate that most were likely cast prior to the European coastal trade in Nigeria which dates from the late 15th century. Leopard skull replicas, humanoid bell heads, small hippos, scepter heads, and masks make up only a portion of the works now under study. Without their original cultural contexts, these artifacts are somewhat mysterious, yet with careful study of their compositions and forms, much is revealed of a period of southern Nigerian history which predates the current arrangement of ethnic groups.
The Planets in Aboriginal Australia
Authors: Hamacher Duane W. , Banks Kirsten
Published: February 2019

Studies in Australian Indigenous astronomical knowledge reveal few accounts of the visible planets in the sky. However, what information we do have tells us that Aboriginal people are close observers of planets and their motions and properties. Indigenous Australians discerned between planets and stars by their placement in the sky and their general lack of scintillation. Traditions generally describe the ecliptic and zodiac as a pathway of sky ancestors represented by the sun, moon, and planets. This included observing the occasional backwards motion of sky ancestors as they communicate with each other during their journey across the sky, representing an explanation of retrograde motion. Aboriginal and Torres Strait Islander people note the relative brightness of the planets over time and information about the roles they play in their traditions around Australia. Knowledge systems outline the importance placed on Venus as the morning and evening star, making connections to the object as it transitions form one to the other through observations and calculation of the planet’s synodic period. Traditions note the relative positions of the planets to the moon, sun, and background stars, as well as inter planetary dust through zodiacal light, which is perceived as a celestial rope connecting Venus to the sun.

The relative dearth of descriptions of planets in Aboriginal traditions may be due to the gross incompleteness of recorded astronomical traditions and of ethnographic bias and misidentification in the anthropological record. Ethnographic fieldwork with Aboriginal and Torres Strait Islander communities is revealing new, previously unrecorded knowledge about the planets and their related phenomena.
Peace Studies and (Counter)Terrorism
Authors: Bartolucci Valentina
Published: February 2019

Scholarly attention on both Peace Studies (PS) and contemporary security issues, in particular “terrorism” and “counterterrorism,” is notable and has been growing in recent decades. Several academic institutions now offer undergraduate and postgraduate modules on “Terrorism Studies” (TS) and PS all over the world, and in recent years there has been growing interest in both areas. Still, the two fields have long remained stubbornly distant and only a few scholars have investigated the interaction between Peace and Terrorism Studies. This article, building on the openings produced by seminal contributions on the possible intersection between the two areas of research, seeks to review such contributions and point to some commonalities and issues affecting both fields to finally underline fruitful areas of cross-pollination. To achieve its aim, the article is structured in the following way: it begins with an investigation of characteristics common to both fields as well as common issues affecting them, then reports the results of a preliminary review of the most relevant contributions investigating the possibilities of crossroads between Terrorism Studies and Peace Studies. The contributions succinctly reviewed in this article are full of important considerations (theoretically and empirically informed) about the feasibility and desirability of intersections between TS and PS and are particularly welcomed for opening up new avenues for research. However, given the initial stage of this enterprise, they should be better regarded as excellent launch pads for stimulating further research and for encouraging more dialogue between disciplines.
Gender Rights and American Employment
Authors: Turk Katherine
Published: February 2019

Throughout American history, gender, meaning notions of essential differences between women and men, has shaped how Americans have defined and engaged in productive activity. Work has been a key site where gendered inequalities have been produced, but work has also been a crucible for rights claims that have challenged those inequalities. Federal and state governments long played a central role in generating and upholding gendered policy. Workers and advocates have debated whether to advance laboring women’s cause by demanding equality with men or different treatment that accounted for women’s distinct responsibilities and disadvantages.

Beginning in the colonial period, constructions of dependence and independence derived from the heterosexual nuclear family underscored a gendered division of labor that assigned distinct tasks to the sexes, albeit varied by race and class. In the 19th century, gendered expectations shaped all workers’ experiences of the Industrial Revolution, slavery and its abolition, and the ideology of free labor. Early 20th-century reform movements sought to beat back the excesses of industrial capitalism by defining the sexes against each other, demanding protective labor laws for white women while framing work done by women of color and men as properly unregulated. Policymakers reinforced this framework in the 1930s as they built a welfare state that was rooted in gendered and racialized constructions of citizenship.

In the second half of the 20th century, labor rights claims that reasoned from the sexes’ distinctiveness increasingly gave way to assertions of sex equality, even as the meaning of that equality was contested. As the sex equality paradigm triumphed in the late 20th and early 21st centuries, seismic economic shifts and a conservative business climate narrowed the potential of sex equality laws to deliver substantive changes to workers.