Pre-service teachers use e-learning technologies to enhance their learning

The purpose of this study was twofold. The primary purpose was to improve pre-service teacher education by using technology to help pre-service teachers bridge the gap between academic preparation and practice. The secondary, but still important, objective was to familiarize pre-service teachers in the use of technology to support their future pedagogical activities. Therefore, this research sought to develop a method for training undergraduate students in designing, implementing, and evaluating lesson plans to solidify the relationship between research, pedagogy, and teaching practice. Specifically, this study investigated the implementation of e-learning as a method of instruction to help pre-service teachers evaluate and improve upon the implementation of their lesson plans during their real world practicum experiences. The study was guided by the following research questions: 1) What successes, challenges, and benefits do university instructors and pre-service teachers experience in using and analyzing video in teacher education methods coursework? 2) In what ways did the use of e-learning help the pre-service teachers improve their teaching during the practicum experience? Results showed that participants reported improved lesson planning, improved lesson implementation, visual interpretations of best practices, modeling, and peer and university instructor feedback as successes of the e-learning project. Challenges included participants’ frustrations of being overworked and overwhelmed with the technical problems associated with e-learning. Overall participants judged the e-learning project as a very positive aspect of their teacher training

Coping Styles Of Nurse Practitioners And The Effectiveness Of These Styles In Managing Stress

The purpose of this descriptive correlational study was to identify the coping styles used by nurse practitioners and determine the effectiveness of these styles in managing stress. The Roy Adaptation Model for Nursing was the theoretical framework used for this study. The research question which guided the data collection was what are the coping styles of nurse practitioners and how effective are these styles in managing the stress relative to functioning in the expanded role of nurse practitioner? The sample of convenience consisted of 72 nurse practitioners from Mississippi (30) and Tennessee (42) who completed and returned the survey questionnaire. Data were collected using the Jalowiec Coping Scale (JCS). A demographic questionnaire was used to identify variables such as age, sex, years of employment, and level of education. Major causes of work-related stress and other life stressors were determined by content analysis of two qualitative questions. Statistical analysis of the JCS included descriptive methods of quantitative responses. The most frequently used coping styles utilized by nurse practitioners were confrontive, optimistic, self-reliant, supportant, and emotive. The least used were evasive, fatalistic, and palliative. The most effective coping styles were confrontive, evasive, supportant, and palliative. The least effective were optimistic, fatalistic, self-reliant, and emotive. Additional findings revealed there was no significant correlation between the demographic variables, coping styles, and coping effectiveness. However, there was significant correlations between the coping use and the coping effectiveness scores of the nurse practitioners

Briefly Noted [Reviews of Paul Theroux, Alice Munro, Beth Harvor, Charles Bukowski]

JOYCE CAROL OATES has recently published a collection of satiric academic stories, The Hungry Ghosts (Black Sparrow Press, 1974), and a collection of critical essays, New Heaven, New Earth: The Visionary Experience in Literature (Vanguard Press, 1974).RAYMOND J. SMITH has published essays and reviews in The Southern Review, Bucknell Review, Modern Poetry Studies, and elsewhere. He teaches English at the University of Windsor

Expression of a human cartilage procollagen gene (COL2A1) in mouse 3T3 cells.

Expression in a recombinant system has been difficult to obtain for any of the major fibrillar collagens that require processing by eight or more post-translational enzymes. Here, two DNA constructs were designed so that the promoter region of the gene for the pro-alpha 1(I) chain of human type I procollagen drove expression of the human type II procollagen gene in mouse NIH 3T3 cells, a culture line that normally synthesizes type I procollagen but not any cartilage-specific protein such as type II procollagen. Both constructs were expressed as both mRNA and protein. In clones expressing the construct at high levels, the steady-state levels of mRNA and the production of type II procollagen were comparable to the mRNA levels and production of type I procollagen from the endogenous mouse genes. Comparison of clones containing the two constructs demonstrated that sequences extending 80 base pairs beyond the major polyadenylation signal of the gene are not in themselves sufficient for correct termination and 3\u27 processing of RNA transcripts. The results strongly suggest that specific sequences present in a downstream 3.5-kilobase SphI/SphI fragment determine the termination of the transcription. Of special importance is that the system will make it possible to examine the consequences of mutations in the human type II procollagen gene on the processing of RNA transcripts and on the functional properties of the protein simply by using the genomic DNA from leukocytes or other non-cartilaginous sources

Growth or decline in the Church of England during the decade of Evangelism: did the Churchmanship of the Bishop matter?

The Decade of Evangelism occupied the attention of the Church of England throughout the 1990s. The present study employs the statistics routinely published by the Church of England in order to assess two matters: the extent to which these statistics suggest that the 43 individual dioceses finished the decade in a stronger or weaker position than they had entered it and the extent to which, according to these statistics, the performance of dioceses led by bishops shaped in the Evangelical tradition differed from the performance of dioceses led by bishops shaped in the Catholic tradition. The data demonstrated that the majority of dioceses were performing less effectively at the end of the decade than at the beginning, in terms of a range of membership statistics, and that the rate of decline varied considerably from one diocese to another. The only exception to the trend was provided by the diocese of London, which experienced some growth. The data also demonstrated that little depended on the churchmanship of the diocesan bishop in shaping diocesan outcomes on the performance indicators employed in the study

Responding to unexpected infant deaths : experience in one English region

New national procedures for responding to the unexpected death of a child in England require a joint agency approach to investigate each death and support the bereaved family. As part of a wider population-based study of sudden unexpected deaths in infancy (SUDI) we evaluated the implementation of this approach. Methods: A process evaluation using a population-based study of all unexpected deaths from birth to 2 years in the South West of England between January 2003 and December 2006. Local police and health professionals followed a standardised approach to the investigation of each death, supported by the research team set up to facilitate this joint approach as well as collect data for a wider research project. Results: We were notified of 155/157 SUDI, with a median time to notification of 2 hours. Initial multi-agency discussions took place in 93.5% of cases. A joint home visit by police officers with health professionals was carried out in 117 cases, 75% within 24 hours of the death. Time to notification and interview reduced during the 4 years of the study. Autopsies were conducted on all cases, the median time to autopsy being 3 days. At the conclusion of the investigation, a local multi-agency case discussion was held in 88% of cases. The median time for the whole process (including family support) was 5 months. Conclusions: This study has demonstrated that with appropriate protocols and support, the joint agency approach to the investigation of unexpected infant deaths can be successfully implemented

Hazardous cosleeping environments and risk factors amenable to change: case-control study of SIDS in south west England

Objectives: To investigate the factors associated with sudden infant death syndrome (SIDS) from birth to age 2 years, whether recent advice has been followed, whether any new risk factors have emerged, and the specific circumstances in which SIDS occurs while cosleeping (infant sharing the same bed or sofa with an adult or child). Design: Four year population based case-control study. Parents were interviewed shortly after the death or after the reference sleep (within 24 hours) of the two control groups. Setting: South west region of England (population 4.9 million, 184 800 births). Participants: 80 SIDS infants and two control groups weighted for age and time of reference sleep: 87 randomly selected controls and 82 controls at high risk of SIDS (young, socially deprived, multiparous mothers who smoked). Results: The median age at death (66 days) was more than three weeks less than in a study in the same region a decade earlier. Of the SIDS infants, 54% died while cosleeping compared with 20% among both control groups. Much of this excess may be explained by a significant multivariable interaction between cosleeping and recent parental use of alcohol or drugs (31% v 3% random controls) and the increased proportion of SIDS infants who had coslept on a sofa (17% v 1%). One fifth of SIDS infants used a pillow for the last sleep (21% v 3%) and one quarter were swaddled (24% v 6%). More mothers of SIDS infants than random control infants smoked during pregnancy (60% v 14%), whereas one quarter of the SIDS infants were preterm (26% v 5%) or were in fair or poor health for the last sleep (28% v 6%). All of these differences were significant in the multivariable analysis regardless of which control group was used for comparison. The significance of covering the infant’s head, postnatal exposure to tobacco smoke, dummy use, and sleeping in the side position has diminished although a significant proportion of SIDS infants were still found prone (29% v 10%). Conclusions: Many of the SIDS infants had coslept in a hazardous environment. The major influences on risk, regardless of markers for socioeconomic deprivation, are amenable to change and specific advice needs to be given, particularly on use of alcohol or drugs before cosleeping and cosleeping on a sofa

Osteoblast response to disordered nanotopography

The ability to influence stem cell differentiation is highly desirable as it would help us improve clinical outcomes for patients in various aspects. Many different techniques to achieve this have previously been investigated. This concise study, however, has focused on the topography on which cells grow. Current uncemented orthopaedic implants can fail if the implant fails to bind to the surrounding bone and, typically, forms a soft tissue interface which reduces direct bone contact. Here, we look at the effect of a previously reported nanotopography that utilises nanodisorder to influence mesenchymal stromal cell (as may be found in the bone marrow) differentiation towards bone and to also exert this effect on mature osteoblasts (as may be found in the bone). As topography is a physical technique, it can be envisaged for use in a range of materials such as polymers and metals used in the manufacture of orthopaedic implants

Are women with major depression in pregnancy identifiable in population health data?

BACKGROUND: Although record linkage of routinely collected health datasets is a valuable research resource, most datasets are established for administrative purposes and not for health outcomes research. In order for meaningful results to be extrapolated to specific populations, the limitations of the data and linkage methodology need to be investigated and clarified. It is the objective of this study to investigate the differences in ascertainment which may arise between a hospital admission dataset and a dispensing claims dataset, using major depression in pregnancy as an example. The safe use of antidepressants in pregnancy is an ongoing issue for clinicians with around 10% of pregnant women suffer from depression. As the birth admission will be the first admission to hospital during their pregnancy for most women, their use of antidepressants, or their depressive condition, may not be revealed to the attending hospital clinicians. This may result in adverse outcomes for the mother and infant. METHODS: Population-based de-identified data were provided from the Western Australian Data Linkage System linking the administrative health records of women with a delivery to related records from the Midwives’ Notification System, the Hospital Morbidity Data System and the national Pharmaceutical Benefits Scheme dataset. The women with depression during their pregnancy were ascertained in two ways: women with dispensing records relating to dispensed antidepressant medicines with an WHO ATC code to the 3rd level, pharmacological subgroup, ‘N06A Antidepressants’; and, women with any hospital admission during pregnancy, including the birth admission, if a comorbidity was recorded relating to depression. RESULTS: From 2002 to 2005, there were 96698 births in WA. At least one antidepressant was dispensed to 4485 (4.6%) pregnant women. There were 3010 (3.1%) women with a comorbidity related to depression recorded on their delivery admission, or other admission to hospital during pregnancy. There were a total of 7495 pregnancies identified by either set of records. Using data linkage, we determined that these records represented 6596 individual pregnancies. Only 899 pregnancies were found in both groups (13.6% of all cases). 80% of women dispensed an antidepressant did not have depression recorded as a comorbidity on their hospital records. A simple capture-recapture calculation suggests the prevalence of depression in this population of pregnant women to be around 16%. CONCLUSION: No single data source is likely to provide a complete health profile for an individual. For women with depression in pregnancy and dispensed antidepressants, the hospital admission data do not adequately capture all cases