Public science for a global empire: The British quest for the South Magnetic Pole

It is well known to historians of science that, early in the nineteenth century, terrestrial magnetism became both a popular science and a significant research enterprise in Europe. For Britain, as a maritime power, it offered benefits for navigation. Theoretical physicists claimed that, with enough observations of magnetic variation, intensity, and dip taken throughout the world over time, they could deduce regular mathematical laws to explain the phenomena. Because of the lack of data from the region, particular attention focused on field research in deep southern latitudes. Finding the precise location of the South Magnetic Pole became a prime goal for some enthusiasts. With burgeoning colonies in Africa and the Antipodes, Britain assumed a leading role in this effort. British scientists looked to their government for funding and called on the Admiralty to dispatch expeditions. It is less well known that both popular and scientific interest in terrestrial magnetism continued throughout the nineteenth century and into the early twentieth century. The H.M.S. Erebus and H.M.S. Terror (1839-1843), H.M.S. Challenger (1872-1876), and R.Y. Discovery (1901-1904) sailed to the Antarctic as part of Britain's extended "Magnetic Crusade," which culminated with Royal Society geologist T. W. Edgeworth David of the Nimrod expedition reaching the South Magnetic Pole in 1909.     

Tensions in Community Health Improvement Initiatives: Communication and Collaboration in a Managed Care Environment

Between the years 1993 and 2000, the W. K. Kellogg Foundation sponsored the Comprehensive Community Health Models (CCHMs) Initiative in three Michigan counties. CCHMs was comprised of three closely related community initiatives carried out in the midst of a failed national health care reform effort and the continued penetration of managed care arrangements into many health care systems. This experimental initiative set out to test the hypothesis that traditional healthcare system animosities and exclusionary practices could be overcome by stakeholder participation in an ongoing, structured, collaborative dialogue about improving access to health services. In the process of collecting data through surveys, interviews, content analysis, and observation, we were struck by the occurrence of several overarching tensions that we perceive to exist in our data. The present article elucidates five such tensions and suggests how third parties such as communication researchers, evaluators, and practitioners can facilitate community health improvement initiatives and better their own data interpretation by acknowledging and understanding these tensions.     

Expressing community through freedom market and visual connections

ABSTRACT

Building on a long-term university/community research partnership, this article examines how different ways of conceptualizing, interpreting, and producing murals impacted how an urban community saw itself. Using a participatory action research design, university researchers worked alongside community researchers to ethnographically document the transformation. Findings indicate that the mural project constructed pathways for building relationships and community in ways that made neighborhood transformation possible. The mural project embodied this transformative goal by providing a space where people gathered with shared attention to talk and to envision how their lives and their community could be different.     

Daily emotional states as reported by children and adolescents

Hour-to-hour emotional states reported by children, ages 9-15, were examined in order to evaluate the hypothesis that the onset of adolescence is associated with increased emotional variability. These youths carried electronic pagers for 1 week and filled out reports on their emotional states in response to signals received at random times. To evaluate possible age-related response sets, a subset of children was asked to use the same scales to rate the emotions shown in drawings of 6 faces. The expected relation between daily emotional variability and age was not found among the boys and was small among the girls. There was, however, a linear relation between age and average mood states, with the older participants reporting more dysphoric average states, especially more mildly negative states. An absence of age difference in the ratings of the faces indicated that this relation could not be attributed to age differences in response set. Thus, these findings provide little support for the hypothesis that the onset of adolescence is associated with increased emotionality but indicate significant alterations in everyday experience associated with this age period.     

Mental health training and the hospice community: a national survey

This article summarizes a national survey of the hospice community. Respondents provided detailed information in the following areas: (a) What formal mental health training is provided for staff members? (b) Who conducts this training? (c) What areas are covered and where would more training be useful? (d) How is the training conducted--what formats and teaching materials are used? and (e) How much training do staff members receive? The results of the survey indicate that the hospice community is making a concerted effort to meet the mental health training needs of its paid staff members and volunteers. However, more than half of the hospices surveyed expressed a need for further training in 26 of the 33 issues and skills covered in the questionnaire, and many reported a need for a more systematic and comprehensive mental health curriculum. The findings point to several areas of particularly great need and provide a basis for the development of future mental health training in the hospice community.     

The Effects of Morning Naps, Car Trips, and Maternal Separation on Adrenocortical Activity in Human Infants

3 studies of adrenocortical activity in healthy 9-month-old infants were conducted to examine unanticipated results obtained in previous research. In the first study, morning naps were examined and found to be associated with significant decreases in salivary cortisol. These decreases were followed by a significant return to prenap cortisol concentrations. In the second study, riding for 40 min in the car was also shown to significantly lower salivary cortisol concentrations. This effect was obtained both for infants who did and who did not sleep during the car trip. In the third study, the effect of 30 min of maternal separation in the laboratory on salivary cortisol was compared to the effect of 30 min of play with mother present. Separation resulted in significantly higher salivary cortisol concentrations as compared to play with mother present. In general, correlations between cortisol and behavior were found to be nonsignificant under conditions that did not produce stress elevations in cortisol, while less positive, more distressed behaviour was significantly correlated with cortisol under separation or stress conditions.     

Rationales and practices used by caring physical education teachers

This paper examines the reasons that physical education teachers exhibited caring behaviors during teaching. Four physical education teachers, identified as caring physical education teachers, were formally and informally interviewed and observed teaching. Data were analyzed using content analysis and inductive coding, and three themes emerged. The teachers (a) share similar beliefs about why it is important to be caring and had similar influences on their teaching conduct, (b) similarly believe that physical activity/physical education makes a difference in the lives of youth, and (c) share a common interest in broadening relationships with students. The results suggest that there are common reasons these caring teachers care for their students—in particular, personal biography seems to be a strong influence—and that more studies are needed to examine further these results and the relationship between the concept of caring and teaching.     

Assessment for learning in the multigrade classroom

This paper suggests that multigrade classrooms lend themselves particularly well to promoting assessment that enhances learning, rather than assessment aimed solely at selecting pupils for promotion to the next grade. Some strategies to encourage assessment for learning in the multigrade classroom are explored. These include facilitating individual responsibility for learning, drawing on other children as an assessment resource and using assessment tasks that have learning potential. For such strategies to be used, teachers need training, guidance and exemplification relating to the formative purposes of assessment and criterion- and pupil-referenced assessment.