6,925 research outputs found
Storied transitions: post-trauma growth and narrative imagination in leadership development
Conventional leadership development fails to acknowledge that leadership can be traumatic, or that leadership development has a duty to help leaders grow through their traumatic leadership experiences.
Clinical research shows that victims of profoundly destabilising experiences can grow when they shift their narrative-shaping and exploration mechanisms (Calhoun & Tedeschi, 2013, 2014).
Storied Transitions brings post-trauma growth practice into the world of leadership development to explore how leadership development practitioners can help leaders grow when they are destabilised by their experiences.
Building on clinical research in post-trauma growth (e.g. Calhoun and Tedeschi, 2013, 2014;; Meichenbaum, 2014; Janoff-Bulman, 1990; 2014) and narrative psychology (e. g. Freedman & Combs, 1996; Denborough, 2014; McAdams, 1993; Crossley, 2000), the inquiry asks: how can leadership development help leaders explore their narrative worlds so that they can use their most difficult leadership challenges as catalysts for personal growth? In the context of the inquiry, narrative refers to the stories consciously or unconsciously attached to events, experiences, objects or images in order to give them meaning.
The inquiry builds on the literature in clinical research in post-trauma growth, narrative psychology and a selection of other clinical approaches (evolutionary, existential and depth psychology, e.g. Buss, 2004, 2005; Yalom, 1980, 1989, 1999; Strenger, 2011; Stein, 1998, 2003; Kalsched, 2013). It also explores the researcherās experience of developing a narrative-based self-therapy practice in the wake of his own profoundly destabilising leadership experience. It includes observations from taking this emerging practice into leadership development programs and into counselling for individual executives.
The inquiry concludes that the challenges of leadership can be traumatic when they shatter narratives that have been essential to the leaderās self- and worldview. It shows how difficult leadership experiences can disable narrative-shaping and exploration mechanisms. It demonstrates how imagination is essential to re-establishing those mechanisms.
The inquiry recommends that practitioners who support leaders through their disruptive transitions integrate narrative imagination into their work. It suggests a narrative exploration process that includes confession, interpretation, education and transformation to help leaders emerge from their experiences with a stronger sense of self, with deeper relationships, and healthier life philosophies
The kinematics and morphology of NGC 520: One, two, or three galaxies
The peculiar galaxy NGC 520 (Arp 157) is often interpreted as an interacting pair of galaxies. The identification of the two bulges and overall morphology of the two galaxies has long been a puzzle which the authors attempt to solve here. New longslit optical spectroscopy and near-infrared images of NGC 520 are presented. These data suggest that the northwest peak is the bulge of one of two galaxies in the system. The other larger bulge is clearly evident in the K band image in the middle of the dust lane. The stellar radial velocity profile in the central 10 seconds of the larger bulge is consistent with counterrotation seen in the molecular gas component. This kinematic subsystem could be the remains of a merged gas-rich irregular
EVOLUTION OF IR-SELECTED GALAXIES IN Z~0.4 CLUSTERS
Wide-field optical and near--IR () imaging is presented for two rich
galaxy clusters: Abell~370 at and Abell~851 (Cl0939+47) at .
Galaxy catalogs selected from the near--IR images are 90\% complete to
approximately 1.5 mag below resulting in samples with 100
probable member galaxies per cluster in the central 2 Mpc. Comparison
with WFPC images yields subsamples of 70 galaxies in each cluster
with morphological types. Analysis of the complete samples and the
subsamples shows that the E/S0s are bluer than those in the Bower
et al.\ (1992) Coma sample in the optical color by ~mag for Abell~370
and by ~mag for Abell~851. If real, the bluing of the E/S0 populations at
moderate redshift is consistent with that calculated from the Bruzual and
Charlot (1993) models of passive elliptical galaxy evolution. In both clusters
the intrinsic scatter of the known E/S0s about their optical color--mag
relation is small ( mag) and not significantly different from that
of Coma E/S0s as given by Bower et al.\ (1992), indicating that the galaxies
within each cluster formed at the same time at an early epoch.Comment: uuencoded gzipped tar file containing latex files of manuscript (42
pages) plus tables (9 pages); figures available by anonymous ftp at
ftp://ipac.caltech.edu//pub/pickup/sed ; accepted for publication in the Ap
Near-IR imaging of moderate redshift galaxy clusters
We have obtained near-IR imaging of 3 moderate-z clusters on the 1.3 m at KPNO with SQIID, a new camera offering wide-field (5.5 arcmin) simultaneous JHK band imaging. Our photometry on a sample of approximately 100 likely member galaxies in one of the clusters, Abell 370 at z = 0.37, shows that we can obtain magnitudes good to 20 percent down to K = 18, considerably below the estimated K* = 16.5 at this redshift. These data indicate that there are no systematic problems in obtaining photometry at faint levels with SQIID. With the development of larger arrays, the field is open to progress. The resulting J, H, and K data for three clusters are combined with previously obtained multiband optical photometry. We present an investigation of the spectral properties and evolution of the dominant cold stellar populations by comparing optical-to-IR colors and color-magnitude diagrams to predictions from population synthesis models and galaxy spectral evolution codes
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A Continuing Controversy: Labeling Requirements on Irradiated Foods
For the average American. the words "radiation" and "irradiation" are apt to conjure up images of nuclear weapons. radioactive waste, x-rays. and other unpleasant materials associated with health dangers. Yet these words are also displayed on the labels of food products treated with a irradiation process which made the foods safer for consumers to eat. Food irradiation. currently approved for use on several foods, kills microorganisms and insects which could pose substantial health risks to consumers. Irradiation can also be used to retard spoilage and ripening of fruits and ~'egetables to increase their shelf life. Despite its potential benefits, irradiation and the labeling of irradiated foods has been a subject of controversy since its inception. Since 1966, the Food and Drug Administration ("FDA") has required irradiated foods to be labeled as such, but because the initial foods approved for irradiation treatment were limited to potatoes and wheat, the process was not widely publicized. In 1986. however, FDA expanded the list of approved foods to include fruits. vegetables, and spices, and revised its labeling regulations to require that irradiated products be labeled at both the wholesale and the retail level. The promulgation of these guidelines drew criticism from the food industry. Congressmen, and several consumer groups and remains a hotly debated topic today
Using media to improve the informed consent process for youth undergoing pediatric endoscopy and their parents.
Background and study aimsāYouth undergoing pediatric endoscopic procedures and their parents demonstrate suboptimal comprehension of the informed consent (IC) process. We developed informational videos discussing key IC elements for pediatric endoscopy and evaluated their effects on youth and parental comprehension of the IC process. Patients and methodsāA randomized controlled trial of the video intervention was performed among youth undergoing endoscopy and their parents at an academic children's hospital. Randomization occurred at the time of enrollment using permutated blocks. Following the IC process with the proceduralist, subjects underwent structured interviews to assess IC comprehension. An Informed Consent Overall Score (ICOS: range 0ā-ā4) for comprehension was calculated. ResultsāSeventy-seven pairs of children and their parents participated. Intervention recipients (Nā=ā37 pairs) demonstrated higher ICOS scores as compared to control counterparts (mean (standard deviation): 3.6 (0.7) v. 2.9 (0.9), intervention v. control parents, Pā<ā0.0001 and 2.7 (1.1) v. 1.7 (1.1), intervention v. control youth, Pā<ā0.0001). ConclusionsāA media intervention addressing key elements of the IC process for pediatric endoscopy was effective in improving comprehension of IC for youth undergoing endoscopic procedures and their parents
Effective Methods to Reach Victims of Domestic Violence
The estimated number of women in abusive relationships in the United States is almost 2 million (Pyles & Postmus, 2004; Tjaden & Thoennes, 1998; Tjaden & Thoennes, 2000). Each year 1,500 of these women are murdered by their partners (Shostack, 2001). Yet there are 3 times as many shelters for abused animals then shelters for abused women and children (NiCarthy, 2004) this is at odds with the number of victims in need of services. This study explored a variety of methods to reach victims of domestic violence. To provide a basic understanding of domestic violence in the United States is presented, various definitions of domestic violence are discussed and the history of domestic violence in the United States is explored. The study attempted to understand ways women who utilized their services learned about what was available, the services they utilized and suggestions they had for improving outreach. The findings indicated women often learned about the services from friends and medical professionals who suggested they seek help. The study also revealed that only after leaving the abuser did the women feel safe enough to see help
Teritorijalnost kao globalna koncepcija
The terraqueous globe is made up of spaces on which peoples, ethnic groups, races, and nations have carved out territories over which they form themselves into sovereign bodies politic, on which they can interact, through and across which they can pass with ease or difficulty, at the borders of which they can erect barriers or open the area to migrants and trade. Hence, I propose territoriality as the successor concept to social distance and as both a basic concept and a fundamental process in all of human life.Kopneni i vodeni svijet saÄinjen je od prostora na kojima su akteri, etniÄke skupine, rase i nacije izgradili teritorije te se ondje uspostavili kao suverena politiÄka tijela. Teritoriji su prostori interakcije, uspjeÅ”nog ili manje uspjeÅ”nog igranja uloga ā prostori na Äijim se granicama podižu prepreke ili otvaraju vrata migrantima i trgovini. Autor, stoga, predlaže koncepciju teritorijalnosti kao nasljednicu pojma socijalna distanca te kao temeljnu kategoriju i, ujedno, fundamentalni proces druÅ”tvenog života
Performance Enhancement of the Flexible Transonic Truss-Braced Wing Aircraft Using Variable-Camber Continuous Trailing-Edge Flaps
Aircraft designers are to a growing extent using vehicle flexibility to optimize performance with objectives such as gust load alleviation and drag minimization. More complex aerodynamically optimized configurations may also require dynamic loads and perhaps eventually flutter suppression. This paper considers an aerodynamically optimized truss-braced wing aircraft designed for a Mach 0.745 cruise. The variable camber continuous trailing edge flap concept with a feedback control system is used to enhance aeroelastic stability. A linearized reduced order aerodynamic model is developed from unsteady Reynolds averaged Navier-Stokes simulations. A static output feedback controller is developed from that model. Closed-loop simulations using the reduced order aerodynamic model show that the controller is effective in stabilizing the vehicle dynamics
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