Pelican shared writing : year two non-fiction resource book.

Este recurso del profesor proporciona varios textos de no ficción de diferentes géneros para ser utilizados en sesiones de escritura compartida, que, además, se ajustan al NLS. Se compone de veinte unidades de trabajo, cada una de las cuales cumple un objetivo de composición escrita del NLS y que se describen detalladamente en las notas del Libro del Profesor que le acompaña.

The effect of the year of wheat variety release on productivity and stability of performance on two organic and two non-organic farms

Nineteen wheat cultivars, released from 1934 to 2000, were grown at two organic and two non-organic sites in each of 3 years. Assessments included grain yield, grain protein concentration, protein yield, disease incidence and green leaf area. The superiority of each cultivar (the sum of the squares of the differences between its mean in each environment and the mean of the best cultivar there, divided by twice the number of environments; CS) was calculated for yield, grain protein concentration and protein yield, and ranked in each environment. The yield and grain protein concentration CS were more closely correlated with cultivar release date at the non-organic sites than at organic sites. This difference may be attributed to higher yield levels with larger differences among cultivars at the non-organic sites, rather than to improved stability (i.e. similar ranks) across sites. The significant difference in the correlation of protein yield CS and cultivar age between organic and non-organic sites would support evidence that the ability to take up mineral nitrogen (N) compared to soil N has been a component of the selection conditions of more modern cultivars (released after 1989). This is supported by assessment of green leaf area (GLA), where more modern cultivars in the non-organic systems had greater late-season GLA, a trend that was not identified in organic conditions. This effect could explain the poor correlation between age and protein yield CS in organic compared to non-organic conditions where modern cultivars are selected to benefit from later nitrogen (N) availability which includes the spring nitrogen applications tailored to coincide with peak crop demand. Under organic management, N release is largely based on the breakdown of fertility-building crops incorporated (ploughed-in) in the previous autumn. The release of nutrients from these residues is dependent on the soil conditions, which includes temperature and microbial populations, in addition to the potential leaching effect of high winter rainfall in the UK. In organic cereal crops, early resource capture is a major advantage for maximizing the utilization of nutrients from residue breakdown. It is concluded that selection of cultivars under conditions of high agrochemical inputs selects for cultivars that yield well under maximal conditions in terms of nutrient availability and pest, disease and weed control. The selection conditions for breeding have a tendency to select cultivars which perform relatively better in non-organic compared to organic systems.

IT skills of university first year undergraduate students : two 2001 matriculation cohorts

The use of computers is becoming more widespread in education and in the wider Australian community. This communication reports the results of surveys of two cohorts of first year undergraduate students at The University of Western Australia and Deakin University, conducted at the beginning of the 2001 academic year. The surveys confirm that general IT skills among students are increasing, but that the level of skill is variable. This is consistent with a similar survey at Deakin University which was conducted at the beginning of 2000.

Comparison of the levels of students' career maturity resulting from two models for the delivery of career education programs in selected Victorian government secondary schools

At both national and state levels, the delivery of career education has been recommended to follow an integrated model with a high level of staff participation across the school. However it has been found that in many schools the career education program is primarily delivered by a careers teacher. This study compared whether the recommended integrated model or the specialist careers teacher model delivered better outcomes for students in terms of their levels of career maturity. The main finding of the research is that the integrated model of delivery of career education programs did make a significant difference to the cognitive career maturity of the students in the selected Victorian governement secondary schools.

Reading, writing, crafting – Innovations in first year tertiary writing pedagogy

This paper will outline some of the rationale behind, and strategies contributing to, curriculum revision in first-year creative writing at Deakin University in 2012 – delivered in that year and currently running in 2013. The process aimed to produce two consecutive offerings, with distinct but strategically scaffolded preoccupations. This paper deals with the first of these. The design process for this offering, named ‘Writing Craft’, involved addressing two central concerns: (a) the need to unhook the initial encounter with tertiary creative writing pedagogy from a preoccupation with ‘genres’ or the ‘forms’ of creative writing (such as prose fiction, creative nonfiction, script, poetry, and so on) and instead to reorient efforts towards establishing an engagement with craft per se; (b) to address a perceived impoverishment in the range of texts to which students had been exposed prior to commencing study – in other words, to emphasise the practice of reading to facilitate the practice of writing. The curriculum design also involved reimagining assessment, noting the ‘messages about making’ sent to students via the framing of tasks and rubrics. Aiming instead to deemphasise the role of inspiration and ‘work arriving fully formed’, it sought to offer assessment that provided clear – and bounded – prompts for incidents of making and the practice of craft, as well as to provoke conversation with a broad range of texts as a way of courting intertextual inspiration and aesthetic formation.

The limitations of front-end loading in undergraduate university programs

This paper shows how Mead’s theory of emergence can prove explanatory in how the theory-practice gap is co-created and sustained in front-end loading university programs. Taking teacher education as an exemplar, we argue that the trainee teacher encounters different and oft-times conflicting environmental, social and cultural conditions in the two “fields of interaction” of the training program, namely, on-campus work and in-school experience. The argument draws on interview and focus group data collected via a study of first-year graduate teachers of an Australian teacher education program. We conclude that role taking and self-regulated behaviour within the two environmental fields of interaction in front-end loading programs inhibit the trainee professional from exercising the power of agency to implement theory learned at university in practice in the workplace. Further, we propose that Mead’s theory of emergence proves effective in explaining a major limitation of front-end-loaded university programs.

The limitations of front-end loading in undergraduate university programs

This paper shows how Mead’s theory of emergence can prove explanatory in how the theory-practice gap is co-created and sustained in front-end loading university programs. Taking teacher education as an exemplar, we argue that the trainee teacher encounters different and oft-times conflicting environmental, social and cultural conditions in the two “fields of interaction” of the training program, namely, on-campus work and in-school experience. The argument draws on interview and focus group data collected via a study of first-year graduate teachers of an Australian teacher education program. We conclude that role taking and self-regulated behaviour within the two environmental fields of interaction in front-end loading programs inhibit the trainee professional from exercising the power of agency to implement theory learned at university in practice in the workplace. Further, we propose that Mead’s theory of emergence proves effective in explaining a major limitation of front-end-loaded university programs.

A web- and mobile phone-based intervention to prevent obesity in 4-year-olds (MINISTOP): a population-based randomized controlled trial

BACKGROUND: Childhood obesity is an increasing health problem globally. Overweight and obesity may be established as early as 2-5 years of age, highlighting the need for evidence-based effective prevention and treatment programs early in life. In adults, mobile phone based interventions for weight management (mHealth) have demonstrated positive effects on body mass, however, their use in child populations has yet to be examined. The aim of this paper is to report the study design and methodology of the MINSTOP (Mobile-based Intervention Intended to Stop Obesity in Preschoolers) trial.

METHODS/DESIGN: A two-arm, parallel design randomized controlled trial in 300 healthy Swedish 4-year-olds is conducted. After baseline measures, parents are allocated to either an intervention- or control group. The 6- month mHealth intervention consists of a web-based application (the MINSTOP app) to help parents promote healthy eating and physical activity in children. MINISTOP is based on the Social Cognitive Theory and involves the delivery of a comprehensive, personalized program of information and text messages based on existing guidelines for a healthy diet and active lifestyle in pre-school children. Parents also register physical activity and intakes of candy, soft drinks, vegetables as well as fruits of their child and receive feedback through the application. Primary outcomes include body fatness and energy intake, while secondary outcomes are time spent in sedentary, moderate, and vigorous physical activity, physical fitness and intakes of fruits and vegetables, snacks, soft drinks and candy. Food and energy intake (Tool for Energy balance in Children, TECH), body fatness (pediatric option for BodPod), physical activity (Actigraph wGT3x-BT) and physical fitness (the PREFIT battery of five fitness tests) are measured at baseline, after the intervention (six months after baseline) and at follow-up (12 months after baseline).

DISCUSSION: This novel study will evaluate the effectiveness of a mHealth program for mitigating gain in body fatness among 4-year-old children. If the intervention proves effective it has great potential to be implemented in child-health care to counteract childhood overweight and obesity.

Using post-release monitoring data to optimize avian reintroduction programs: a 2-year case study from the Brazilian Atlantic Rainforest

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Periodontal conditions in a 7-19-year-old student population in Araraquara, São Paulo, Brazil, 1995

O objetivo deste estudo foi verificar as condições periodontais e necessidades de tratamento em crianças e adolescentes, com idades entre 7 e 19 anos, matriculados em Escolas Públicas de Araraquara, SP, Brasil, em 1995, com o propósito de se obter um banco de dados-base inicial para o monitoramento das mudanças no estado periodontal. Uma amostra de 1956 crianças e adolescentes foi examinada por duas examinadoras, previamente calibradas, usando o CPITN. Os resultados mostraram que o sangramento gengival foi a condição periodontal mais frequentemente observada em todas as idades, com média de 3,0 sextantes afetados na idade de 15 anos. A presença de cálculo dental aumentou com a idade. No grupo etário de 15-19 anos, o cálculo dental e as bolsas periodontais rasas (3,5-5,5 mm) foram observados em 39,8% e 1,6% dos adolescentes, respectivamente. Com o propósito de alcançar a meta da OMS de não mais do que um sextante com escores 1 (sangramento) ou 2 (presença de cálculo dental) do CPITN na idade de 15 anos, prioridade deve ser dada aos programas de prevenção primária para que a saúde periodontal da maioria seja beneficiada.

Clinical evaluation of two packable resin-based composite restorations: A three-year report

This randomized clinical trial sought to evaluate the performance of two packable composites over a period of 36 months. A total of 39 Class I and II restorations were placed in the permanent teeth of 20 patients. Using United States Public Health Services criteria, two investigators evaluated the restorations immediately after placement and again after 12 and 36 months, examining color match, marginal discoloration, marginal integrity, recurrent caries, proximal contact, anatomical shape, surface texture, and postoperative sensitivity. It was concluded that the packable composites evaluated showed satisfactory clinical performance after three years.

Bonding all-ceramic restorations with two resins cement techniques: A clinical report of three-year follow-up

Ceramics have been widely used for esthetic and functional improvements. The resin cement is the material of choice for bonding ceramics to dental substrate and it can also dictate the final esthetic appearance and strength of the restoration. The correct use of the wide spectrum of resin luting agents available depends on the dental tooth substrate. This article presents three-year clinical results of a 41 years old female patient B.H.C complaining about her unattractive smile. Two all-ceramic crowns and two laminates veneers were placed in the maxillary incisors and cemented with a self-adhesive resin luting cement and conventional resin luting cement, respectively. After a three-year follow-up, the restorations and cement/teeth interface were clinically perfect with no chipping, fractures or discoloration. Proper use of different resin luting cements shows clinical appropriate behavior after a three-year follow-up. Self-adhesive resin luting cement may be used for cementing all-ceramic crowns with high predictability of success, mainly if there is a large dentin surface available for bonding and no enamel at the finish line. Otherwise, conventional resin luting agent should be used for achieving an adequate bonding strength to enamel.