Habermas, Modernity and the Welfare State

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School-wide behavior screening for instructional decisionmaking

Since No Child Left Behind has become law, there has been increased use of data to drive instructional decisionmaking for academics. However, the focus placed on improving behavior and using data to drive decisions for school-wide behavior improvement has not occurred with the same fervor. Behavior needs often are identified too late in a student\u27s school career, which limits intervention efficacy and increases cost. This study tests the reliability and validity of the School-wide Efficient Behavior Screening (SWEBS); (Pierson, 2003) and discusses how educators used the SWEBS to make instructional decisions to sort students into three levels of differentiated interventions.;The SWEBS was administered in three elementary schools in a large midwest town (urban) to determine interrater reliability. Items with poor interrater reliability were eliminated and a new factor analysis revealed three factors anticipated a priori: Academic Survival Skills, Conduct, and Social-Emotional Needs. Test-retest reliability was found to be .921 and interrater reliability was .939. Validity was found to be satisfactory, as the SWEBS identified students already identified to be at-risk through other means. Teachers rated the behaviors of 591 students. Thirty-six of the teachers participated in focus groups to interpret the data, and were surveyed later about the experience. Qualitative findings showed that the SWEBS items seem to identify students appropriately with social, emotional, and behavioral needs. Teachers also reported that it was useful for designing and monitoring school-wide interventions, determine systemic needs in the school improvement process, and design instructional groups. Implications and directions for future research are discussed

Coming together or drifting apart? Income maintenance in Australia, New Zealand, and the United Kingdom

There has been long-standing debate in the comparative welfare state literature as to whether social policy regimes come to look more alike over time (“converge”) or else retain their distinctiveness. In this article, we explore this question through a detailed interrogation of the social policy record since 1996 of three states widely classified as “liberal”: Australia, New Zealand, and the United Kingdom. Overall, we find that the social/economic pressures faced by all three countries are more similar now than they were two decades ago and that each has sought to legitimize its politic response to the global financial crisis (GFC) in similar ways. In terms of the three policy areas we explore, we find convergence is much more substantial in “welfare-to-work” than in either child-contingent support, or pensions. But we also find that any straightforward convergence story is unsustainable, despite the GFC and accelerating globalization, and partisan effects remain important

Just property. Volume two: enlightenment, revolution, and history

A history of private propert

It Took a Tenants' Movement: Tenants and the Making of Habitations Jeanne-Mance (1959-1994)

This thesis demonstrates how public housing tenants in Habitations Jeanne-Mance (HJM) used their collective agency to challenge governance power within HJM and Montreal from 1959 to 1994. Written from the perspective of tenants and positioned in relation to urban governance studies on public housing within human geography, which consistently undervalue the agency of tenants to shape or challenge governance structures, this history of the tenants’ movement within HJM critiques this prevailing view in documenting how tenants governed from below in altering the historical trajectory of their housing project. Framing these tenant struggles historically in relation to governance within a from below dialectical approach grounded within a Gramscian reading of “war of position,” I detail how tenants constructed HJM as a space of resistance to elite power and governance. In constructing this space of resistance, I contend the tenants alone fundamentally shaped the history of HJM as a housing project. Situating their movements within the Left and citywide housing movements in Montreal from the 1960s to the 1990s, HJM for tenants from this era also became the modality in which these tenants lived their politics. Incorporating class-based politics within the shifting Quebec nationalist positions into their struggles that shaped the institutions tenants established within HJM and their neighbourhood, the tenants’ movement was sustained by the formation of a white Québécois political bloc within the tenants association. With these foundations, tenants challenged local elite political power over the rental contract in demanding recognition in the 1960s; formed the tenants association in the 1970s; campaigned for tenants’ management in the 1980s; and defeated social mix redevelopment plans in the 1990s. Through these struggles, tenants changed how the political class within Montreal historically understood HJM and culminated in the tenants making HJM a present-day outlier within the postwar era of public housing history in North America

Hydrologic and Erosion Responses to Wildfire Along the Rangeland-Xeric Forest Continuum in the Western US: A Review and Model of Hydrologic Vulnerability

The recent increase in wildfire activity across the rangeland–xeric forest continuum in the western United States has landscape-scale consequences in terms of runoff and erosion. Concomitant cheatgrass (Bromus tectorum L.) invasions, plant community transitions and a warming climate in recent decades along grassland–shrubland–woodland–xeric forest transitions have promoted frequent and large wildfires, and continuance of the trend appears likely if warming climate conditions prevail. These changes potentially increase overall hydrologic vulnerability by spatially and temporally increasing soil exposure to runoff and erosion processes. Plot and hillslope-scale studies demonstrate burning may increase event runoff or erosion by factors of 2–40 over small-plot scales and more than 100-fold over large-plot to hillslope scales. Reports of flooding and debris flow events from rangelands and xeric forests following burning show the potential risk to natural resources, property, infrastructure and human life. We present a conceptual model for evaluating post-fire hydrologic vulnerability and risk. We suggest that post-fire risk assessment of potential hydrologic hazards should adopt a probability-based approach that considers varying site susceptibility in conjunction with a range of potential storms and that determines the hydrologic response magnitudes likely to affect values-at-risk. Our review suggests that improved risk assessment requires better understanding in several key areas including quantification of interactions between varying storm intensities and measures of site susceptibility, the varying effects of soil water repellency, and the spatial scaling of post-fire hydrologic response across rangeland–xeric forest plant communities

Short-Term Effects of Tree Removal on Infiltration, Runoff, and Erosion in Woodland-Encroached Sagebrush Steppe

Land owners and managers across the western United States are increasingly searching for methods to evaluate and mitigate the effects of woodland encroachment on sagebrush steppe ecosystems. We used small-plot scale (0.5 m2) rainfall simulations and measures of vegetation, ground cover, and soils to investigate woodland response to tree removal (prescribed fire and mastication) at two late-succession woodlands. We also evaluated the effects of burning on soil water repellency and effectiveness of aggregate stability indices to detect changes in erosion potential. Plots were located in interspaces between tree and shrub canopies and on undercanopy tree and shrub microsites. Erosion from untreated interspaces in the two woodlands differed more than 6-fold, and erosion responses to prescribed burning differed by woodland site. High-intensity rainfall (102 mm · h-1) on the less erodible woodland generated amplified runoff and erosion from tree microsites postfire, but erosion (45–75 g · m-2) was minor relative to the 3–13-fold fire-induced increase in erosion on tree microsites at the highly erodible site (240–295 g · m-2). Burning the highly erodible woodland also generated a 7-fold increase in erosion from shrub microsites (220–230 g · m-2) and 280–350 g · m-2 erosion from interspaces. High levels of runoff (40–45 mm) and soil erosion (230–275 g · m-2) on unburned interspaces at the more erodible site were reduced 4–5-fold (10 mm and 50 g · m-2) by masticated tree material. The results demonstrate that similarly degraded conditions at woodland-encroached sites may elicit differing hydrologic and erosion responses to treatment and that treatment decisions should consider inherent site-specific erodibility when evaluating tree-removal alternatives. Strong soil water repellency was detected from 0 cm to 3 cm soil depth underneath unburned tree canopies at both woodlands and its strength was not altered by burning. However, fire removal of litter exacerbated repellency effects on infiltration, runoff generation, and erosion. The aggregate stability index method detected differences in relative soil stability between areas underneath trees and in the intercanopy at both sites, but failed to provide any indication of between-site differences in erodibility or the effects of burning on soil erosion potential

Bioactivity and structural properties of chimeric analogs of the starfish SALMFamide neuropeptides S1 and S2

The starfish SALMFamide neuropeptides S1 (GFNSALMFamide) and S2 (SGPYSFNSGLTFamide) are the prototypical members of a family of neuropeptides that act as muscle relaxants in echinoderms. Comparison of the bioactivity of S1 and S2 as muscle relaxants has revealed that S2 is ten times more potent than S1. Here we investigated a structural basis for this difference in potency by comparing the bioactivity and solution conformations (using NMR and CD spectroscopy) of S1 and S2 with three chimeric analogs of these peptides. A peptide comprising S1 with the addition of S2's N-terminal tetrapeptide (Long S1 or LS1; SGPYGFNSALMFamide) was not significantly different to S1 in its bioactivity and did not exhibit concentration-dependent structuring seen with S2. An analog of S1with its penultimate residue substituted from S2 (S1(T); GFNSALTFamide) exhibited S1-like bioactivity and structure. However, an analog of S2 with its penultimate residue substituted from S1 (S2(M); SGPYSFNSGLMFamide) exhibited loss of S2-type bioactivity and structural properties. Collectively, our data indicate that the C-terminal regions of S1 and S2 are the key determinants of their differing bioactivity. However, the N-terminal region of S2 may influence its bioactivity by conferring structural stability in solution. Thus, analysis of chimeric SALMFamides has revealed how neuropeptide bioactivity is determined by a complex interplay of sequence and conformation

Revisiting the neuropathology of sudden infant death syndrome (SIDS)

Background: Sudden infant death syndrome (SIDS) is one of the leading causes of infant mortality in the United States (US). The extent to which SIDS manifests with an underlying neuropathological mechanism is highly controversial. SIDS correlates with markers of poor prenatal and postnatal care, generally rooted in the lack of access and quality of healthcare endemic to select racial and ethnic groups, and thus can be viewed in the context of health disparities. However, some evidence suggests that at least a subset of SIDS cases may result from a neuropathological mechanism. To explain these issues, a triple-risk hypothesis has been proposed, whereby an underlying biological abnormality in an infant facing an extrinsic risk during a critical developmental period SIDS is hypothesized to occur. Each SIDS decedent is thus thought to have a unique combination of these risk factors leading to their death. This article reviews the neuropathological literature of SIDS and uses machine learning tools to identify distinct subtypes of SIDS decedents based on epidemiological data. Methods: We analyzed US Period Linked Birth/Infant Mortality Files from 1990 to 2017 (excluding 1992–1994). Using t-SNE, an unsupervised machine learning dimensionality reduction algorithm, we identified clusters of SIDS decedents. Following identification of these groups, we identified changes in the rates of SIDS at the state level and across three countries. Results: Through t-SNE and distance based statistical analysis, we identified three groups of SIDS decedents, each with a unique peak age of death. Within the US, SIDS is geographically heterogeneous. Following this, we found low birth weight and normal birth weight SIDS rates have not been equally impacted by implementation of clinical guidelines. We show that across countries with different levels of cultural heterogeneity, reduction in SIDS rates has also been distinct between decedents with low vs. normal birth weight. Conclusions: Different epidemiological and extrinsic risk factors exist based on the three unique SIDS groups we identified with t-SNE and distance based statistical measurements. Clinical guidelines have not equally impacted the groups, and normal birth weight infants comprise more of the cases of SIDS even though low birth weight infants have a higher SIDS rate.Fil: Blackburn, Jessica. The Ohio State University College Of Medicine; Estados UnidosFil: Chapur, Valeria Fernanda. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina. Universidad Nacional de Jujuy. Instituto de Biología de la Altura; ArgentinaFil: Stephens, Julie A.. The Ohio State University College Of Medicine; Estados UnidosFil: Zhao, Jing. The Ohio State University College Of Medicine; Estados UnidosFil: Shepler, Anne. The Ohio State University College Of Medicine; Estados UnidosFil: Pierson, Christopher R.. The Ohio State University College Of Medicine; Estados UnidosFil: Otero, José Javier. The Ohio State University College Of Medicine; Estados Unido

Structural and Functional Connectivity as a Driver of Hillslope Erosion Following Disturbance

Hydrologic response to rainfall on fragmented or burnt hillslopes is strongly influenced by the ensuing connectivity of runoff and erosion processes. Yet cross-scale process connectivity is seldom evaluated in field studies owing to scale limitations in experimental design. This study quantified surface susceptibility and hydrologic response across point to hillslope scales at two degraded unburnt and burnt woodland sites using rainfall simulation and hydrologic modelling. High runoff (31–47 mm) and erosion (154–1893 g m–2) measured at the patch scale (13 m2) were associated with accumulation of fine-scale (0.5-m2) splash-sheet runoff and sediment and concentrated flow formation through contiguous bare zones (64–85% bare ground). Burning increased the continuity of runoff and sediment availability and yield. Cumulative runoff was consistent across plot scales whereas erosion increased with increasing plot area due to enhanced sediment detachment and transport. Modelled hillslope-scale runoff and erosion reflected measured patch-scale trends and the connectivity of processes and sediment availability. The cross-scale experiments and model predictions indicate the magnitude of hillslope response is governed by rainfall input and connectivity of surface susceptibility, sediment availability, and runoff and erosion processes. The results demonstrate the importance in considering cross-scale structural and functional connectivity when forecasting hydrologic and erosion responses to disturbances