Discovery and Follow-up Observations of the Young Type Ia Supernova 2016coj

The Type~Ia supernova (SN~Ia) 2016coj in NGC 4125 (redshift $z=0.004523$) was discovered by the Lick Observatory Supernova Search 4.9 days after the fitted first-light time (FFLT; 11.1 days before $B$-band maximum). Our first detection (pre-discovery) is merely $0.6\pm0.5$ day after the FFLT, making SN 2016coj one of the earliest known detections of a SN Ia. A spectrum was taken only 3.7 hr after discovery (5.0 days after the FFLT) and classified as a normal SN Ia. We performed high-quality photometry, low- and high-resolution spectroscopy, and spectropolarimetry, finding that SN 2016coj is a spectroscopically normal SN Ia, but with a high velocity of \ion{Si}{2} $\lambda$6355 ($\sim 12,600$\,\kms\ around peak brightness). The \ion{Si}{2} $\lambda$6355 velocity evolution can be well fit by a broken-power-law function for up to a month after the FFLT. SN 2016coj has a normal peak luminosity ($M_B \approx -18.9 \pm 0.2$ mag), and it reaches a $B$-band maximum \about16.0~d after the FFLT. We estimate there to be low host-galaxy extinction based on the absence of Na~I~D absorption lines in our low- and high-resolution spectra. The spectropolarimetric data exhibit weak polarization in the continuum, but the \ion{Si}{2} line polarization is quite strong ($\sim 0.9\% \pm 0.1\%$) at peak brightness.Comment: Submitte

Children’s Usage of Inclusive Playgrounds: A Naturalistic Observation Study of Play

Inclusive playgrounds that are designed to be physically accessible and welcoming to children with disabilities may provide equal and equitable access to play for all children. Using a naturalistic observational design, this study examines children’s use of a playground designed to be accessible and inclusive for all ages and abilities. A modified version of the System for Observing Play and Recreation in Communities was used to collect child data on observed gender, age, play behaviour types, social interactions, and activity levels. A relatively equal number of female (52%) and male (48%) observations was made, and the majority (96%) of children observed appeared to be under 12 years of age. Most children (71%) were observed to be engaging in active play. Functional play (e.g., climbing, swinging, running) was the predominant play behaviour observed on the playground (88%), and the majority of social interactions were with peers (48%) or an adult (26%). These findings provide information on how children use a playground designed to be inclusive for children of all ages and abilities. This information can be used to help inform the design of inclusive play spaces as well as types of programming that may occur within such settings

Igniting Fitness Possibilities: a case study of an inclusive community-based physical literacy program for children and youth

Widespread concerns about lack of inclusive physical activity programs for children and youth with medical conditions and disabilities prompted our research team to partner with stakeholders to develop a community-based initiative called Igniting Fitness Possibilities (IFP). This case study describes the systematic process and experiences of our research team and community partners in developing and implementing IFP. Key results from the session evaluations within the first three IFP pilots are shared to illustrate how this implementation evaluation guided program refinement. Overall, positive evaluations were received from the children, youth and staff related to the content and delivery of the IFP curricula across the three pilots. Many of the implementation strategies mentioned by staff to be successful aligned with the underlying conceptual framework of the IFP program (e.g. emphasis of teamwork and ‘fun’). Suggested program modifications were minimal and primarily focused on adaptations made to the equipment, instruction style and/or rules.This work was supported through the National Bank, Milos Raonic Foundation Chillin’ For Kids and the Ontario Sport and Recreation Community Fund