Widening access to lifelong learning for adults in Ethiopia: opportunities with recognition of prior learning

Socio-economic implication of the lifelong learning for all agenda is enormous. The very idea of lifelong learning frees learning from time and space constraints. It advocates learning to be an activity of a lifetime both within and without the formal education system. The assumption is that lifelong and life-wide learning will promote competitiveness, creativity, employability and social cohesion. Taking it in the context of developing countries such as Ethiopia, lifelong learning as an educational organising principle may play a vital role in supporting efforts to eradicate illiteracy and reduce poverty. Recently, Ethiopia has introduced the third phase of their education sector development programme, which underscores the importance of adult education, and a national strategy for adult education. This paper analyses the two documents to understand the extent to which non-formal and formal education are linked, and thereby to highlight the significance of institutionalising the recognition of prior learning (RPL) to promote lifelong learning for adults and working population.

Prior fracture as a risk factor for future fracture in an Australian cohort

This study investigated the influence of prior fracture on the risk of subsequent fracture. There was a higher risk of subsequent fracture in both young and older adult age groups when Australian males or females had already sustained a prior fracture. Fracture prevention is important throughout life for both sexes.

Looking for a needle in the haystack: arsonists with intellectual disability in Australia

Arson attracts substantial penalties in Australia, reflecting the serious consequences of the crime. It is often asserted that people with intellectual disability are particularly likely to commit arson offences, and yet it is difficult to establish the prevalence in this population. This study sought to describe the characteristics of those people appearing in Australian Courts who have an intellectual disability and have been charged with arson. A search of the AustLII, LexisNexisAU and WestLawAU databases over the 10-year period from 2003 to 2013 identified 50 arson convictions reported in case law. Of these, six involved an offender with an identified intellectual disability. These offenders were likely to have committed other crimes at the time, or to have prior offences and were likely to receive longer sentences of imprisonment than their non-intellectually disabled counterparts. These findings are discussed in terms of the barriers that exist to understanding more about this under-researched population.

Nanofiltration for the concentration of heat stable salts prior to MEA reclamation

While monethanolamine has shown great potential as a solvent for the capture of carbon dioxide, impurities can build within the solution over time, leading to increased viscosity and corrosivity. Classically, these impurities are removed by a combination of neutralization and either thermal reclamation, ion exchange or electrodialysis. In this work, we evaluate the use of nanofiltration to concentrate the heat stable salts within the solution prior to such reclamation. This allows the recirculating solvent to operate with low concentrations of these impurities, while providing a low volume, concentrated solution for reclamation. Results show that nanofiltration can reject greater than 80% of the heat stable anions, while allowing the monoethanolamine to permeate through the membrane, for return to the process. Rejection of the MEA itself is less than 7%. The nanofiltration operation is only effective on lean solvent with CO2 loadings of less than 0.2 and neutralization would be required upstream to deprotonate the amine. The two membranes tested (Koch MPF-34 and MPF-36) appeared stable to exposure to the solvent for over four months.

Cryo-electron microscopy and single molecule fluorescent microscopy detect CD4 receptor induced HIV size expansion prior to cell entry

Viruses are often thought to have static structure, and they only remodel after the viruses have entered target cells. Here, we detected a size expansion of virus particles prior to viral entry using cryo-electron microscopy (cryo-EM) and single molecule fluorescence imaging. HIV expanded both under cell-free conditions with soluble receptor CD4 (sCD4) targeting the CD4 binding site on the HIV-1 envelope protein (Env) and when HIV binds to receptor on cellular membrane. We have shown that the HIV Env is needed to facilitate receptor induced virus size expansions, showing that the 'lynchpin' for size expansion is highly specific. We demonstrate that the size expansion required maturation of HIV and an internal capsid core with wild type stability, suggesting that different HIV compartments are linked and are involved in remodelling. Our work reveals a previously unknown event in HIV entry, and we propose that this pre-entry priming process enables HIV particles to facilitate the subsequent steps in infection.

Indelible shame? News reporting of non-convictions in digital space

This paper examines the role of media in publicising the names of people who receive a non-conviction for a minor crime. It positions the news media’s ability to “name and shame” people who appear before the courts as a powerful cultural practice, rather than adopt a widely celebrated Fourth Estate view of the press as a watchdog on the judicial process. The research draws on interviews conducted in two regional centres of Victoria, Australia, with those involved in news coverage of very minor crimes where non-convictions were imposed. Their spoken words reveal a range of tensions linked to reporting non-convictions in the digital age. In the eyes of the law, a non-conviction means that an offender has an opportunity to rehabilitate away from the public gaze. However, the news media ‘s ability to name such offenders online has the potential to impose a lasting “mark of shame” in digital space that can prevent them gaining employment or housing, and damage their social standing and relationships. We live in a media-saturated culture in which the vast majority of people rely on news media for information about judicial proceedings and in turn, the news media constructs public understanding of the law through the way it represents crime and court processes. This paper argues that traditional understanding of the nexus between the judicial system and the Fourth Estate fails to acknowledge the news media’s considerable power outside the officially recognised operation of the open justice relationship, and that this deserves attention in the digital age

Dual-axis hormonal covariation in adolescence and the moderating influence of prior trauma and aversive maternal parenting

Adversity early in life can disrupt the functioning of the hypothalamic-pituitary-adrenal and hypothalamic-pituitary-gonadal axes and increase risk for negative health outcomes. The interplay between these axes and the environment is complex, and understanding needs to be advanced by the investigation of the multiple hormonal relationships underlying these processes. The current study examined basal hormonal associations between morning levels of cortisol, testosterone, and dehydroepiandrosterone in a cohort of adolescents (mean age 15.56 years). The moderating influence of childhood adversity was also examined, as indexed by self-reported trauma (at mean age 14.91), and observed maternal aggressive parenting (at mean age 12.41). Between-person regressions revealed significant associations between hormones that were moderated by both measures of adversity. In females, all hormones positively covaried, but also interacted with adversity, such that positive covariation was typically only present when levels of trauma and/or aggressive parenting were low. In males, hormonal associations and interactions were less evident; however, interactions were detected for cortisol-testosterone - positively covarying at high levels of aggressive parenting but negatively covarying at low levels - and DHEA-cortisol - similarly positively covarying at high levels of parental aggression. These results demonstrate associations between adrenal and gonadal hormones and the moderating role of adversity, which is likely driven by feedback mechanisms, or cross-talk, between the axes. These findings suggest that hormonal changes may be the pathway through which early life adversity alters physiology and increases health risks, but does so differentially in the sexes; however further study is necessary to establish causation.

Repeated acute activation of the hypothalamo-pituitary adrenal axis prior to and during estrus did not affect reproductive performance in gilts

We investigated the effects of repeated acute activation of the hypothalamo-pituitary adrenal axis, prior to and during estrus, on reproduction in gilts. Individual gilts (n = 24 per treatment) either served as controls or were subjected to daily acute stress ("negative handling," brief electric shock with a battery-operated prodder during confinement with the experimenter) commencing, on average, 8 days prior to estrus. Gilts subjected to negative handling had a significant elevation in plasma concentrations of cortisol that lasted at least 3-4 h, and these gilts were slower than control gilts to approach and interact with the experimenter in a standard test. Nevertheless, reproductive performance--as measured by sexual receptivity and proceptivity, ovulation, the percentage of gilts that became pregnant, the number of embryos 20-21 days after insemination, and the weight of embryos--was not affected by repeated acute activation of the hypothalamo-pituitary adrenal axis. Our results suggest that repeated acute activation of the hypothalamo-pituitary adrenal axis prior to and during estrus does not affect the factors that control estrus and ovulation in gilts.

Developing a Credit for Prior Learning Program: System-Wide Strategies for Program Creation, Operations, and Recruitment

Credit for prior learning programs help students complete degrees more quickly and for less money. This report addresses the challenges of scaling up a credit for prior learning program at the university system level, and explores the delineation of responsibilities between system staff and institutional staff.

Os paradoxos de Prior e o calculo proposicional deôntico relevante E¹.

Cruz, Ângela Maria Paiva. Os paradoxos de Prior e o cálculo proposicional deôntico relevante. Princípios, Natal, v. 4, p. 05-18, 1996.

Effects of intra-hippocampal infusion of WAY-100635 on plus-maze behavior in mice - Influence of site of injection and prior test experience

The positive profile of systemically-administered 5-HT(1A) receptor antagonists in several rodent models of anxiolytic activity suggests an important role for postsynaptic 5-HT(1A) receptor mechanisms in anxiety. To test this hypothesis, we investigated the effects of WAY-100635 microinfusions (0, 0.1, 1.0 or 3.0 mug in 0.2 mul) into the dorsal (DH) or ventral (VH) hippocampus an behaviours displayed by male Swiss-Webster mice in the elevated plus-maze. As prior experience is known to modify pharmacological responses in this test, the effects of intra-hippocampal infusions were examined both in maze-naive and maze-experienced subjects. Test videotapes were scored for conventional indices of anxiety (% open arm entries/time) and locomotor activity (closed arm entries), as well as a range of ethological measures (e.g. risk assessment). In maze-naive mice, intra-VH (but not intra-M) infusions of WAY-100635 (3.0 mug but not lower doses) increased open arm exploration and reduced risk assessment. These effects were observed in the absence of significant changes in locomotor activity. In contrast, neither intra-VH nor intra-DH infusions of WAY-100635 altered the behaviour of maze-experienced mice. These Findings suggest that postsynaptic 5-HT(1A) receptors in the ventral (but not dorsal) hippocampus play a significant role both in the mediation of plus-maze anxiety in mice and in experientially-induced alterations in responses to this test. (C) 2002 Elsevier B.V. BY All rights reserved.