Measuring employee innovation:a review of existing scales and the development of the innovative behavior and innovation support inventories across cultures

Purpose - The paper develops a model of employee innovative behavior conceptualizing it as distinct from innovation outputs and as a multi-faceted behavior rather than a simple count of ‘innovative acts’ by employees. It understands individual employee innovative behaviors as a micro-foundation of firm intrapreneurship that is embedded in and influenced by contextual factors such as managerial, organizational and cultural support for innovation. Building from a review of existing employee innovative behavior scales and theoretical considerations we develop and validate the Innovative Behavior Inventory (IBI) and the Innovation Support Inventory (ISI). Design/methodology/approach – Two pilot studies, a third validation study in the Czech Republic and a fourth cross-cultural validation study using population representative samples from Switzerland, Germany, Italy and the Czech Republic (N=2812 employees and 450 entrepreneurs) were conducted. Findings - Both inventories were reliable and showed factorial, criterion, convergent and discriminant validity as well as cross-cultural equivalence. Employee innovative behavior was supported as comprising of idea generation, idea search, idea communication, implementation starting activities, involving others and overcoming obstacles. Managerial support was the most proximal contextual influence on innovative behavior and mediated the effect of organizational support and national culture. Originality/value - The paper advances our understanding of employee innovative behavior as a multi-faceted phenomenon and the contextual factors influencing it. Where past research typically focuses on convenience samples within a particular country, we offer first robust evidence that our model of employee innovative behavior generalizes across cultures and types of samples. Our model and the IBI and ISI inventories enable researchers to build a deeper understanding of the important micro-foundation underpinning intrapreneurial behavior in organizations and allow practitioners to identify their organizations’ strengths and weaknesses related to intrapreneurship.

Anxiety sensitivity in children and the development of panic and anxiety in adolescents: A prospective study

Research with adult samples has identified a cognitive risk factor for the development of panic and other anxiety disorders in the concept of anxiety sensitivity. The research to date on anxiety sensitivity in children, using the Childhood Anxiety Sensitivity Index (CASI), suggests that the CASI may help to garner knowledge regarding the development of anxiety sensitivity and also help to understand the development of panic attacks, panic disorder and other anxiety disorders in youth. To examine the development of anxiety sensitivity and its relation to panic in youth, data were collected on 44 children in 1998 who were administered the CASI in 1991. Results indicated that children whose CASI scores increased from Time 1 to Time 2 were significantly more likely to report experiencing panic attacks than children whose CASI scores decreased from Time 1 to Time 2. Specifically, 64% (9/14) of children whose CASI scores increased from Time 1 to Time 2 reported having one or more panic attacks versus 36% (5/14) reported having none. Moreover, 72% (21/29) of children whose CASI scores decreased from Time 1 to Time 2 reported no panic attacks. These results suggest that childhood may be the time when anxiety sensitivity as a risk factor for panic and panic disorder is developing. Results are discussed in terms of their relevance for understanding the development of panic and the need for further research to determine the generalizability of these findings in larger samples of children followed over different time spans. ^

An investigation into equations for estimating water requirements and the development of new equations for predicting total water intake

The primary purpose of this study was to investigate agreement among five equations by which clinicians estimate water requirements (EWR) and to determine how well these equations predict total water intake (TWI). The Institute of Medicine has used TWI as a measure of water requirements. A secondary goal of this study was to develop practical equations to predict TWI. These equations could then be considered accurate predictors of an individual’s water requirement. ^ Regressions were performed to determine agreement between the five equations and between the five equations and TWI using NHANES 1999–2004. The criteria for agreement was (1) strong correlation coefficients between all comparisons and (2) regression line that was not significantly different when compared to the line of equality (x=y) i.e., the 95% CI of the slope and intercept must include one and zero, respectively. Correlations were performed to determine association between fat-free mass (FFM) and TWI. Clinically significant variables were selected to build equations for predicting TWI. All analyses were performed with SAS software and were weighted to account for the complex survey design and for oversampling. ^ Results showed that the five EWR equations were strongly correlated but did not agree with each other. Further, the EWR equations were all weakly associated to TWI and lacked agreement with TWI. The strongest agreement between the NRC equation and TWI explained only 8.1% of the variability of TWI. Fat-free mass was positively correlated to TWI. Two models were created to predict TWI. Both models included the variables, race/ethnicity, kcals, age, and height, but one model also included FFM and gender. The other model included BMI and osmolality. Neither model accounted for more than 28% of the variability of TWI. These results provide evidence that estimates of water requirements would vary depending upon which EWR equation was selected by the clinician. None of the existing EWR equations predicted TWI, nor could a prediction equation be created which explained a satisfactory amount of variance in TWI. A good estimate of water requirements may not be predicted by TWI. Future research should focus on using more valid measures to predict water requirements.^

Positron emission tomography (PET) tumor segmentation and quantification: Development of new algorithms

Tumor functional volume (FV) and its mean activity concentration (mAC) are the quantities derived from positron emission tomography (PET). These quantities are used for estimating radiation dose for a therapy, evaluating the progression of a disease and also use it as a prognostic indicator for predicting outcome. PET images have low resolution, high noise and affected by partial volume effect (PVE). Manually segmenting each tumor is very cumbersome and very hard to reproduce. To solve the above problem I developed an algorithm, called iterative deconvolution thresholding segmentation (IDTS) algorithm; the algorithm segment the tumor, measures the FV, correct for the PVE and calculates mAC. The algorithm corrects for the PVE without the need to estimate camera's point spread function (PSF); also does not require optimizing for a specific camera. My algorithm was tested in physical phantom studies, where hollow spheres (0.5-16 ml) were used to represent tumors with a homogeneous activity distribution. It was also tested on irregular shaped tumors with a heterogeneous activity profile which were acquired using physical and simulated phantom. The physical phantom studies were performed with different signal to background ratios (SBR) and with different acquisition times (1-5 min). The algorithm was applied on ten clinical data where the results were compared with manual segmentation and fixed percentage thresholding method called T50 and T60 in which 50% and 60% of the maximum intensity respectively is used as threshold. The average error in FV and mAC calculation was 30% and -35% for 0.5 ml tumor. The average error FV and mAC calculation were ~5% for 16 ml tumor. The overall FV error was ∼10% for heterogeneous tumors in physical and simulated phantom data. The FV and mAC error for clinical image compared to manual segmentation was around -17% and 15% respectively. In summary my algorithm has potential to be applied on data acquired from different cameras as its not dependent on knowing the camera's PSF. The algorithm can also improve dose estimation and treatment planning.^

Developing The Ladder To Professionalism

Developing The Ladder To Professionalism by Tom Baum, Manager, Curricula Development Unit and Patricia Reid, Training Advisor, Curricula Development Unit at the Council for Education, Recruitment and Training, State Agency for Hotels, Catering and Tourism in Dublin, Ireland: “Developments are currently in hand to promote increased professionalism in management within the hotel and catering industry in Ireland. The authors discuss the particular responsibility of educational agencies. Recent initiatives to provide a comprehensive and flexible career ladder encompassing craft training, in-service and “second-chance” education, as well as more conventional college-based initial management are reviewed, as are attempts by various industry associations to enhance the professionalism of members.” In this discussion, the authors have primarily devoted their attention to degree gaps in professionalism in the hospitality industry, and the measures that can be taken to mitigate these circumstances. “The hotel, catering, and tourism industry, in common with others involved in the service function, has been relatively slow to adopt modern approaches to management and technology at all levels,” Baum and Reid want you to know. The authors hail from Ireland and point to steps that the industry, in Ireland, is taking to address service problems. “Developments are taking place in Ireland toward professionalism in management in the context of the Irish hotel and catering industry; education and educationally related institutions have taken a role in contributing to the professionalization of work in this area,” say the authors. Baum and Reid point to CERT’s - The State Training Agency for Hotels, Catering and Tourism - involvement in promoting professionalism in the Irish hospitality industry, and provide a comprehensive graph to illustrate CERT’s paths to successful management. Worthy of note is, proprietor management is more common on that side of the Atlantic’, with most properties tending to be smaller than U.S. chain operations. That fact, by no means suggests that management style is indeed complete in the U.K, but it can be said that maybe such style is more congenial. “However, finding the balance between operationalism and the management and development functions seems to underpin perhaps the cardinal problems of professionalism in hotel and catering management in Ireland,” say the authors. “The dichotomy, clearly represented in the management of the industry, is equally evident within the educational and training system and also in the limited influence of associations…” Baum and Reid expand on that issue. The authors do concede that it is difficult to quantify what exactly constitutes good professionalism in the hospitality industry; it is, after all, a fairly subjective concept. They continue by describing some of the degree and sub-degree programs being offered in Ireland.

A "Transforming the School-to-Prison Pipeline" Initiative: Mentoring Model Pilot Project Symposium

Abstract: This informative and interactive teaching symposium posits the Positive Peer Leadership Mentoring Program (PPLM) as an evidence-based wrap-around service for youth and families in Miami-Dade who are involved in the school-to-prison pipeline. Presenters first provide information to initiate the dialogic process of discerning and interpreting the school-to-prison pipeline, impacted by costs of incarceration for Black youth and families and the move toward effective mental health services in the juvenile justice system. Then, participants experience an interactive pedagogical mentoring format set forth in PPLM as the first step toward transforming the school-to-prison pipeline in their own classroom or other educational setting.

Mother-Infant Reciprocity and the Development of Joint Attention in 12 Month Old Infants

Social contingency is the ability to connect social stimuli, such as those behaviors performed by oneself and those performed by others. Detecting social contingencies occurs by means of reciprocity through shared experiences with others. Reciprocity denotes a circumstance in which two individuals participate in a collaborative exchange, and is distinguished from an event in which two individuals engage in separate, unrelated activities. Specifically, reciprocity incorporates joint attention (JA), which occurs when two individuals simultaneously and visually attend to the same item. JA is facilitated by gazing and pointing, whereby one individual initiates the action and the second individual follows suit by, for example, gaze-following. However, little is known about the role the mother may play in the development of JA. The purpose of our study was to investigate social contingency between mothers and infants engaging in dyadic interactions. Thirty-three 12-month-old typically developing infants (M = 12.2, SD = .19; N = 19 males) were filmed for 10 minutes during free play with their mothers and toys provided by an experimenter. Reciprocity was measured by coding mother-infant interactions when a precise chain of events occurred: (1) mother initiated a bid by introducing a toy/activity or request to the infant, (2) infant accepted the bid/request by engaging in play with the given toy/activity, and (3) mother persisted by continuing to engage in play with said toy/activity. We computed a Pearson Correlation to assess the relation between the mothers’ initiations of JA and their infants’ responses to JA. We found a moderately positive correlation between the two variables (r= 0.37, p<.05). Our findings suggest that reciprocity, an important component of social relationships, during parent-infant dyads may serve as a scaffold for joint attention abilities, which have been linked to social and language development.

Constructing desire : Alfred Tennyson, Walt Whitman and the development of homoerotic desire in elegiac poetry

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

The spiritual and professional impact of stillbirth

Stillbirth is without question one of the most devastating experiences of grief for parents and families. The death of a baby is also a distressing experience for healthcare professionals who share hopes of a live healthy baby at the end of pregnancy. It is a sad reality however, that in Ireland one in 238 babies will die before birth. The creation and nurture of new life in pregnancy is a spiritual experience as a new baby is at the same time experienced and anticipated. There is little in the published literature concerning the spiritual impact of stillbirth on healthcare chaplains who are the main providers of spiritual care for parents and staff colleagues in Irish maternity units. In addition there are few qualitative studies that explore the impact of stillbirth on consultant obstetricians and no published studies on the spiritual impact of stillbirth on bereaved parents. This study explored the spiritual and professional impact of stillbirth on Irish maternity healthcare chaplains, consultant obstetricians and bereaved parents. Following an overall review of spiritual care provision following stillbirth in the Irish maternity services, thematic analysis was used in the first phase of the study following in-depth interviews with maternity healthcare chaplains. Interpretative Phenomenological Analysis was used in the second and third phases with consultant obstetricians and bereaved parents respectively. The data from both maternity healthcare chaplains and consultant obstetricians revealed that stillbirth posed immense personal, spiritual and professional challenges. Chaplains expressed the spiritual and professional impact of stillbirth in terms of perception of their role, suffering, doubt and presence as they provided care for bereaved parents. A review of spiritual care provision in the Irish maternity services revealed a diversity of practice. The data from consultant obstetricians identified considerable personal, professional and spiritual impact following stillbirth that was identified in superordinate themes of human response to stillbirth, weight of professional responsibility, conflict of personal faith and incongruence between personal faith and professional practice. Data from bereaved parents revealed that stillbirth was spiritually challenging and all parents expressed that stillbirth posed considerable challenge to their faith/ belief structure. The parents of only three babies felt that their spiritual needs were adequately addressed while in hospital. The data had six superordinate themes of searching for meaning, maintaining hope, importance of personhood, protective care, questioning core beliefs and relationships. Other findings from the data from bereaved parents outlined the importance of environment of care and communication. This study has revealed the immense impact of stillbirth on healthcare chaplains, consultant obstetricians and most especially the spiritual impact for bereaved parents. Recommendations are made for improvements in clinical and spiritual care for bereaved parents following stillbirth and for staff wellbeing and support initiatives. Further research areas are recommended in the areas of spiritual care, theological reflection, bereavement care, post-mortem consent procedures and staff wellbeing.

Constructing desire : Alfred Tennyson, Walt Whitman and the development of homoerotic desire in elegiac poetry

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

The Response to an ESL Population Boom in the Beaufort County, South Carolina School System: A Case Study

The purpose of this case study was to examine the why the English language learners (ELLs) in the Beaufort County, South Carolina school system have been so successful. This school system has recently experienced a boom in its ESL student population, and this population has performed very well on standardized tests. This study used critical theory as its theoretical framework and examined why the students have been successful rather than marginalized in Beaufort County schools. This phenomenon was investigated using semi-structured interviews with the ESOL Coordinator for Beaufort County, 4 ESL-lead teachers, and 6 mainstream teachers. Data were collected using semi-structured interviews with Sarah Owen, the Beaufort County ESOL, Gifted and Talented, and World Languages coordinator. Based on the results of her interview, 4 themes emerged that were used for the semi-structured interviews with ESOL and mainstream teachers. The interviews centered on the themes of ESL policy, ESL leadership, and teacher training. The ESL and mainstream teacher interviews also revealed several subthemes that included teacher attitude, why Beaufort County has been successful with the ELLs, and the teachers’ recommendations for other schools systems trying to successfully accommodate a large ESL student population in mainstream classrooms. The findings from the teachers’ interviews revealed that additional training for the teachers without ESL experience helped them become comfortable instructing ELLs. This training should be conducted by the ESOL teachers for those without ESOL certification or endorsement. As the teachers had more training, they had better attitudes about teaching ESOL students in their classes. Finally, those who utilized the additional ESOL training and ESOL accommodations saw better student achievement in their classes. Based on the finding of this study, the researcher proposed a model for other school systems to follow in order to replicate the success of Beaufort County’s ELLs. The implications of this study focus on other schools systems and why ELLs are not obtaining the same level of success as those in Beaufort County’s schools. Finally, recommendations for further research are provided.

Seawater carbonate chemistry, length, mass and otholith development of spiny damselfish Acanthochromis polyacanthus during experiments, 2011

Determining which marine species are sensitive to elevated CO2 and reduced pH, and which species tolerate these changes, is critical for predicting the impacts of ocean acidification on marine biodiversity and ecosystem function. Although adult fish are thought to be relatively tolerant to higher levels of environmental CO2, very little is known about the sensitivity of juvenile stages, which are usually much more vulnerable to environmental change. We tested the effects of elevated environmental CO2 on the growth, survival, skeletal development and otolith (ear bone) calcification of a common coral reef fish, the spiny damselfish Acanthochromis polyacanthus. Newly hatched juveniles were reared for 3 wk at 4 different levels of PCO2(seawater) spanning concentrations already experienced in near-reef waters (450 µatm CO2) to those predicted to occur over the next 50 to 100 yr in the IPCC A2 emission scenario (600, 725, 850 µatm CO2). Elevated PCO2 had no effect on juvenile growth or survival. Similarly, there was no consistent variation in the size of 29 different skeletal elements that could be attributed to CO2 treatments. Finally, otolith size, shape and symmetry (between left and right side of the body) were not affected by exposure to elevated PCO2, despite the fact that otoliths are composed of aragonite. This is the first comprehensive assessment of the likely effects of ocean acidification on the early life history development of a marine fish. Our results suggest that juvenile A. polyacanthus are tolerant of moderate increases in environmental CO2 and that further acidification of the ocean will not, in isolation, have a significant effect on the early life history development of this species, and perhaps other tropical reef fishes

Refractometry Studies of the Optical Properties of Polymer Films and the Development of Polymer Coated Refractive Index Sensors

Sensors for real-time monitoring of environmental contaminants are essential for protecting ecosystems and human health. Refractive index sensing is a non-selective technique that can be used to measure almost any analyte. Miniaturized refractive index sensors, such as silicon-on-insulator (SOI) microring resonators are one possible platform, but require coatings selective to the analytes of interest. A homemade prism refractometer is reported and used to characterize the interactions between polymer films and liquid or vapour-phase analytes. A camera was used to capture both Fresnel reflection and total internal reflection within the prism. For thin-films (d = 10 μm - 100 μm), interference fringes were also observed. Fourier analysis of the interferogram allowed for simultaneous extraction of the average refractive index and film thickness with accuracies of ∆n = 1-7 ×10-4 and ∆d < 3-5%. The refractive indices of 29 common organic solvents as well as aqueous solutions of sodium chloride, sucrose, ethylene glycol, glycerol, and dimethylsulfoxide were measured at λ = 1550 nm. These measurements will be useful for future calibrations of near-infrared refractive index sensors. A mathematical model is presented, where the concentration of analyte adsorbed in a film can be calculated from the refractive index and thickness changes during uptake. This model can be used with Fickian diffusion models to measure the diffusion coefficients through the bulk film and at the film-substrate interface. The diffusion of water and other organic solvents into SU-8 epoxy was explored using refractometry and the diffusion coefficient of water into SU-8 is presented. Exposure of soft baked SU-8 films to acetone, acetonitrile and methanol resulted in rapid delamination. The diffusion of volatile organic compound (VOC) vapours into polydimethylsiloxane and polydimethyl-co-polydiphenylsiloxane polymers was also studied using refractometry. Diffusion and partition coefficients are reported for several analytes. As a model system, polydimethyl-co-diphenylsiloxane films were coated onto SOI microring resonators. After the development of data acquisition software, coated devices were exposed to VOCs and the refractive index response was assessed. More studies with other polymers are required to test the viability of this platform for environmental sensing applications.