Enterprise placements: factors which support learning and prolonged attainment in students

This article investigates the learning and academic attainment of undergraduate education students on enterprise placement projects in a longitudinal mixed methods study. By observing the placement learning and analysing previous and subsequent attainment of a second and third year group it adds to the ontology of purpose for enterprise in education and concurs with the growing body of work identifying placements with sustained academic improvement. The qualitative investigation identifies five key learning factors from the placements which support improved academic attainment. These are: pressure to learn; critical personal learning events; seeing the setting as a learning environment; professional attachments, and having space to learn. These factors support the transfer of learning from one context or situation to another and using concepts of transformative learning (Mezirow 2000; Jones, Matlay, and Harris 2012) or transitional learning (Illeris 2007) contributes to a cycle of increasing self-esteem and motivation and a sustained improvement in academic attainment. It concludes that a praxis curriculum, using self-assessments, continuous short (micro) reflections and taught awareness of the placement as a place to look for and recognise learning, would underpin these five factors and contribute to the academic processes underpinning attainment

Optometrists show rudimentary understanding of evidence-based practice but are ready to embrace it: can barriers be overcome?

Evidence-based practice (EBP) involves integration of the best available evidence from research, the patient's preferences or circumstances, the clinical environment and the health practitioner's expertise. There have been several qualitative studies of EBP in health-care but none has focused on the profession of optometry. Therefore, the aim of the present study was to assess optometrists' perceptions of EBP in optometry

The effects of child abuse and race on risk-taking in male adolescents.

This study explores the effects of abuse on the risk-taking behaviors of 2973 black and white adolescent males, 412 of whom were sexually or physically abused. Surveys on mental and physical health, risk-taking behaviors and attitudes, and family living were administered to 9th and 12th graders in an urban midwestern state. The surveys included questions on past history of sexual and physical abuse. More black than white males reported experiencing incest, extrafamilial sexual abuse, and physical abuse. As for outcome risk-taking behaviors, blacks were more likely to use illegal substances, run away, skip school, attempt suicide, force partners into sex, and commit violent acts; however, the racial effects decreased when abuse histories were taken into consideration. Whites were more likely to drink and drive, and to drink before having sex; abuse history did not decrease this racial effect. Abuse but not race was predictive of drinking and of having serious drinking problems. The results point to the importance of pediatricians, psychologists, and other healthcare workers, as well as those in the legal and criminal justice system screening for a history of abuse among adolescents who demonstrate these or other risk-taking behaviors

Subcentennial-Scale Climatic and Hydrologic Variability in the Gulf of Mexico During the Early Holocene

An early Holocene record from the Gulf of Mexico (GOM) reveals climatic and hydrologic changes during the interval from 10.5 to 7 thousand calendar years before present from paired analyses of Mg/Ca and δ18O on foraminiferal calcite. The sea surface temperature record based on foraminiferal Mg/Ca contains six oscillations and an overall ∼1.5°C warming that appears to be similar to the September–March insolation difference. The δ18O of seawater in the GOM (δ18OGOM) record contains six oscillations, including a −0.8‰ excursion that may be associated with the “8.2 ka climate event” or a broader climate anomaly. Faunal census records from three GOM cores exhibit similar changes, suggesting subcentennial‐scale variability in the incursions of Caribbean waters into the GOM. Overall, our results provide evidence that the subtropics were characterized by decadal‐ to centennial‐scale climatic and hydrologic variability during the early Holocene

High resolution stable isotope and Mg/Ca record of sediment core MD02-2550C2

An early Holocene record from the Gulf of Mexico (GOM) reveals climatic and hydrologic changes during the interval from 10.5 to 7 thousand calendar years before present from paired analyses of Mg/Ca and d18O on foraminiferal calcite. The sea surface temperature record based on foraminiferal Mg/Ca contains six oscillations and an overall ~1.5°C warming that appears to be similar to the September-March insolation difference. The d18O of seawater in the GOM (d18OGOM) record contains six oscillations, including a -0.8 per mil excursion that may be associated with the "8.2 ka climate event" or a broader climate anomaly. Faunal census records from three GOM cores exhibit similar changes, suggesting subcentennial-scale variability in the incursions of Caribbean waters into the GOM. Overall, our results provide evidence that the subtropics were characterized by decadal- to centennial-scale climatic and hydrologic variability during the early Holocene