College and Career Ready through Personalized Learning: Business and Industry Perspective of the Don Tyson School of Innovation

This qualitative research study describes perceptions of Northwest Arkansas’ business, industry and post-secondary institutions as to the Don Tyson School of Innovation (DTSOI) and its ability to prepare students for Northwest Arkansas’ college and career needs. Designated as one of the first schools of innovation in Arkansas through ACT 601 of 2013 by the Arkansas Department of Education (ADE), the DTSOI employs Science, Technology, Engineering, and Mathematics (STEM) in every aspect of curriculum. The DTSOI represents the first school in Arkansas to hold the distinction of holding both school of innovation status as well as being a public, district- conversion charter school. This model is the first in Arkansas to embrace a student-centered, time flexible, competency-based, blended, personalized learning experience. Students at SOI have the opportunity to attain their high school diplomas while also acquiring professional industry credentials, internship experience, early college experience, and even an Associate’s Degree. In addition to new curricular and instructional models, the DTSOI offers students deeper experiences in developing “soft or executive skills” deemed by Northwest Arkansas business, industry and post-secondary members as valuable employment traits. Created with combined effort from post-secondary educational partners, local businesses, and industry, DTSOI includes executive skills in every aspect of curriculum to promote student career readiness. Currently in the fourth year of operation (2017-2018), the program is predicated on being agile enough to both prepare students to excel in post-secondary education and career readiness, adapting as industry needs change. In this study, stakeholders were asked whether they see evidence of SOI’s success, based on their knowledge and perception of the school programs and interactions with DTSOI students

Multi-messenger observations of a binary neutron star merger

On 2017 August 17 a binary neutron star coalescence candidate (later designated GW170817) with merger time 12:41:04 UTC was observed through gravitational waves by the Advanced LIGO and Advanced Virgo detectors. The Fermi Gamma-ray Burst Monitor independently detected a gamma-ray burst (GRB 170817A) with a time delay of ~1.7 s with respect to the merger time. From the gravitational-wave signal, the source was initially localized to a sky region of 31 deg2 at a luminosity distance of 40+8-8 Mpc and with component masses consistent with neutron stars. The component masses were later measured to be in the range 0.86 to 2.26 Mo. An extensive observing campaign was launched across the electromagnetic spectrum leading to the discovery of a bright optical transient (SSS17a, now with the IAU identification of AT 2017gfo) in NGC 4993 (at ~40 Mpc) less than 11 hours after the merger by the One- Meter, Two Hemisphere (1M2H) team using the 1 m Swope Telescope. The optical transient was independently detected by multiple teams within an hour. Subsequent observations targeted the object and its environment. Early ultraviolet observations revealed a blue transient that faded within 48 hours. Optical and infrared observations showed a redward evolution over ~10 days. Following early non-detections, X-ray and radio emission were discovered at the transient’s position ~9 and ~16 days, respectively, after the merger. Both the X-ray and radio emission likely arise from a physical process that is distinct from the one that generates the UV/optical/near-infrared emission. No ultra-high-energy gamma-rays and no neutrino candidates consistent with the source were found in follow-up searches. These observations support the hypothesis that GW170817 was produced by the merger of two neutron stars in NGC4993 followed by a short gamma-ray burst (GRB 170817A) and a kilonova/macronova powered by the radioactive decay of r-process nuclei synthesized in the ejecta

Multi-messenger Observations of a Binary Neutron Star Merger

On 2017 August 17 a binary neutron star coalescence candidate (later designated GW170817) with merger time 12:41:04 UTC was observed through gravitational waves by the Advanced LIGO and Advanced Virgo detectors. The Fermi Gamma-ray Burst Monitor independently detected a gamma-ray burst (GRB 170817A) with a time delay of ∼ 1.7 {{s}} with respect to the merger time. From the gravitational-wave signal, the source was initially localized to a sky region of 31 deg2 at a luminosity distance of {40}-8+8 Mpc and with component masses consistent with neutron stars. The component masses were later measured to be in the range 0.86 to 2.26 {M}ȯ . An extensive observing campaign was launched across the electromagnetic spectrum leading to the discovery of a bright optical transient (SSS17a, now with the IAU identification of AT 2017gfo) in NGC 4993 (at ∼ 40 {{Mpc}}) less than 11 hours after the merger by the One-Meter, Two Hemisphere (1M2H) team using the 1 m Swope Telescope. The optical transient was independently detected by multiple teams within an hour. Subsequent observations targeted the object and its environment. Early ultraviolet observations revealed a blue transient that faded within 48 hours. Optical and infrared observations showed a redward evolution over ∼10 days. Following early non-detections, X-ray and radio emission were discovered at the transient’s position ∼ 9 and ∼ 16 days, respectively, after the merger. Both the X-ray and radio emission likely arise from a physical process that is distinct from the one that generates the UV/optical/near-infrared emission. No ultra-high-energy gamma-rays and no neutrino candidates consistent with the source were found in follow-up searches. These observations support the hypothesis that GW170817 was produced by the merger of two neutron stars in NGC 4993 followed by a short gamma-ray burst (GRB 170817A) and a kilonova/macronova powered by the radioactive decay of r-process nuclei synthesized in the ejecta.</p

College and Career Ready through Personalized Learning: Business and Industry Perspective of the Don Tyson School of Innovation

This qualitative research study describes perceptions of Northwest Arkansas’ business, industry and post-secondary institutions as to the Don Tyson School of Innovation (DTSOI) and its ability to prepare students for Northwest Arkansas’ college and career needs. Designated as one of the first schools of innovation in Arkansas through ACT 601 of 2013 by the Arkansas Department of Education (ADE), the DTSOI employs Science, Technology, Engineering, and Mathematics (STEM) in every aspect of curriculum. The DTSOI represents the first school in Arkansas to hold the distinction of holding both school of innovation status as well as being a public, district- conversion charter school. This model is the first in Arkansas to embrace a student-centered, time flexible, competency-based, blended, personalized learning experience. Students at SOI have the opportunity to attain their high school diplomas while also acquiring professional industry credentials, internship experience, early college experience, and even an Associate’s Degree. In addition to new curricular and instructional models, the DTSOI offers students deeper experiences in developing “soft or executive skills” deemed by Northwest Arkansas business, industry and post-secondary members as valuable employment traits. Created with combined effort from post-secondary educational partners, local businesses, and industry, DTSOI includes executive skills in every aspect of curriculum to promote student career readiness. Currently in the fourth year of operation (2017-2018), the program is predicated on being agile enough to both prepare students to excel in post-secondary education and career readiness, adapting as industry needs change. In this study, stakeholders were asked whether they see evidence of SOI’s success, based on their knowledge and perception of the school programs and interactions with DTSOI students

Colour Blind Discourses in Paid Domestic Work: Foreignness and the Delineation of Alternative Racial Markers

This paper explores how current shifts in racial discourse and demographics are reflected within the negotiation of paid domestic work. Various scholars have pointed out that racism in the United States has become increasingly covert and institutionalized, void of racial terminology and invisible to most whites. This shift has been institutionalized in the negotiation of domestic work, as alternative racial markers such as language and citizenship replace explicit racial terminology. Through an analysis of thirty interviews with white women who employ domestic workers this research examines contemporary negotiations of racial privilege and subordination in domestic work. Overall, white employers insisted that race did not matter when making hiring decisions; however other cultural markers such as language mattered greatly, at times even resulting in firing. In addition, complex and contradictory narratives about immigration were used to simultaneously both vilify immigrant workers and romanticize their work experiences