Analysis of rolling group therapy data using conditionally autoregressive priors

Group therapy is a central treatment modality for behavioral health disorders such as alcohol and other drug use (AOD) and depression. Group therapy is often delivered under a rolling (or open) admissions policy, where new clients are continuously enrolled into a group as space permits. Rolling admissions policies result in a complex correlation structure among client outcomes. Despite the ubiquity of rolling admissions in practice, little guidance on the analysis of such data is available. We discuss the limitations of previously proposed approaches in the context of a study that delivered group cognitive behavioral therapy for depression to clients in residential substance abuse treatment. We improve upon previous rolling group analytic approaches by fully modeling the interrelatedness of client depressive symptom scores using a hierarchical Bayesian model that assumes a conditionally autoregressive prior for session-level random effects. We demonstrate improved performance using our method for estimating the variance of model parameters and the enhanced ability to learn about the complex correlation structure among participants in rolling therapy groups. Our approach broadly applies to any group therapy setting where groups have changing client composition. It will lead to more efficient analyses of client-level data and improve the group therapy research community's ability to understand how the dynamics of rolling groups lead to client outcomes.Comment: Published in at http://dx.doi.org/10.1214/10-AOAS434 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org

Molecular Gas and Star Formation in the Cartwheel

Atacama Large Millimeter/submillimeter Array (ALMA) 12CO(J=1-0) observations are used to study the cold molecular ISM of the Cartwheel ring galaxy and its relation to HI and massive star formation (SF). CO moment maps find $(2.69\pm0.05)\times10^{9}$ M$_{\odot}$ of H$_2$ associated with the inner ring (72%) and nucleus (28%) for a Galactic I(CO)-to-N(H2) conversion factor ($\alpha_{\rm CO}$). The spokes and disk are not detected. Analysis of the inner ring's CO kinematics show it to be expanding ($V_{\rm exp}=68.9\pm4.9$ km s$^{-1}$) implying an $\approx70$ Myr age. Stack averaging reveals CO emission in the starburst outer ring for the first time, but only where HI surface density ($\Sigma_{\rm HI}$) is high, representing $M_{\rm H_2}=(7.5\pm0.8)\times10^{8}$ M$_{\odot}$ for a metallicity appropriate $\alpha_{\rm CO}$, giving small $\Sigma_{\rm H_2}$ ($3.7$ M$_{\odot}$ pc$^{-2}$), molecular fraction ($f_{\rm mol}=0.10$), and H$_2$ depletion timescales ($\tau_{\rm mol} \approx50-600$ Myr). Elsewhere in the outer ring $\Sigma_{\rm H_2}\lesssim 2$ M$_{\odot}$ pc$^{-2}$, $f_{\rm mol}\lesssim 0.1$ and $\tau_{\rm mol}\lesssim 140-540$ Myr (all $3\sigma$). The inner ring and nucleus are H$_2$-dominated and are consistent with local spiral SF laws. $\Sigma_{\rm SFR}$ in the outer ring appears independent of $\Sigma_{\rm H_2}$, $\Sigma_{\rm HI}$ or $\Sigma_{\rm HI+H_2}$. The ISM's long confinement in the robustly star forming rings of the Cartwheel and AM0644-741 may result in either a large diffuse H$_2$ component or an abundance of CO-faint low column density molecular clouds. The H$_2$ content of evolved starburst rings may therefore be substantially larger. Due to its lower $\Sigma_{\rm SFR}$ and age the Cartwheel's inner ring has yet to reach this state. Alternately, the outer ring may trigger efficient SF in an HI-dominated ISM.Comment: 10-pages text; 5-figure

Sustainability in Business: Developing an Undergraduate Business Course

The purpose of this paper is to discuss the rationale and process of creating a new course focused on business sustainability in the University’s Department of Business Administration. Currently, the University offers just one business sustainability course, delivered once every two years as a January study-abroad course in Chile. While an outstanding experience, a limited number of students can take advantage of the opportunity. After identifying this gap in our business programs, we created a stand-alone course that focuses on business sustainability. This paper addresses the following questions: What is the business case for adding the course? What should the learning goals and outcomes be? After an extensive review of business needs and existing program offerings, the authors created a new course: BUSI 2000: Sustainability through a Business Lens. The course framework includes: developing an understanding of business ethics and Corporate Social Responsibility (CSR) focusing on social justice; exploring the triple bottom line framework (TBL); gaining a deeper understanding of business sustainability through experiential learning; and understanding the connec

The Case for Banning Payday Lending: Snapshots from Four Key States

For years, community groups and advocates around the country have waged pitched battles to eliminate payday lending in their respective states. Notwithstanding extensive documentation of the payday lending debt trap and the billions of dollars payday lenders have systematically stripped from low-income families and communities, especially those of color, the payday lending industry has cannily built and exerted its political power in state capitols throughout the U.S. As a result, many states permit usurious payday lending, with often dire consequences for millions of payday loan borrowers already struggling to make ends meet. A key move in the industry's playbook is to convince states that the best way to address predatory payday lending is to regulate the industry. But regulations in states that authorize payday loans are too often written by industry and porous at best, and across the board fail to eliminate the hooks that trap people in these usurious and harmful loans. Other less subtle strategies the industry employs are to co-opt state legislators through generous campaign contributions, and to lobby aggressively against any and all attempts to prohibit or curtail payday lending. This report presents snapshots on payday loan regulation in four key states -- California, Illinois, New York, and North Carolina. The snapshots are intended to provide helpful lessons and serve as a useful basis for comparison. Although New York has long prohibited payday lending altogether through its strong usury law, North Carolina opened the door to payday lending for five years before restoring its previous ban in 2001. Illinois, by contrast, has attempted to restrict payday lending through a series of legislative and regulatory reforms adopted over the past 12 years, many of which the industry immediately circumvented. California, for its part, has few payday loan regulations on the books. While some cities and counties in California have sought to curb payday lending by passing local ordinances, the industry has to date successfully thwarted all efforts to pass meaningful state-level protections.The four organizations that prepared the snapshots -- California Reinvestment Coalition, New Economy Project (formerly NEDAP), Reinvestment Partners, and Woodstock Institute -- offer their perspective as financial justice advocates that have been in the thick of payday lending battles in their home states. Their direct experience with a range of regulatory frameworks has shown that strong usury caps have proven the single most effective means of banning payday lending.The report comes at an exciting time. Advocates have spent years refuting and defending against the payday lending industry's shameless and aggressive lobbying, and there is now a clear turning of the tide. Last month, the Consumer Financial Protection Bureau published a comprehensive study on storefront and bank payday loans, which showed how payday loans lead many borrowers to a long-term cycle of indebtedness. That same week, the Federal Deposit Insurance Corporation and Office of the Comptroller of the Currency issued strong proposed guidance that would effectively rein in predatory payday lending by banks. There is an emerging chorus at local, state, and federal levels calling for an end to payday lending -- whether by banks, storefront payday lenders, or over the internet -- and the squeeze is now squarely on the industry. The changing dynamic will likely increase pressure in battleground states, such as California and Illinois, and we hope soon to see strong federal action that ends payday lending once and for all

Q# as a Quantum Algorithmic Language

Q# is a standalone domain-specific programming language from Microsoft for writing and running quantum programs. Like most industrial languages, it was designed without a formal specification, which can naturally lead to ambiguity in its interpretation. We aim to provide a formal language definition for Q#, placing the language on a solid mathematical foundation and enabling further evolution of its design and type system. This paper presents $\lambda$-Q#, an idealized version of Q# that illustrates how we may view Q# as a quantum Algol (algorithmic language). We show the safety properties enforced by $\lambda$-Q#'s type system and present its equational semantics based on a fully complete algebraic theory by Staton.Comment: In Proceedings QPL 2022, arXiv:2311.0837

Creating a Cognitively Guided Instruction Guidebook: The Research and Development of an Educative Curriculum for Teachers

Doctor of EducationCurriculum and Instruction ProgramsMajor Professor Not ListedThe purpose of this study was to create an educative guidebook for teachers based on the principles of Cognitively Guided Instruction (CGI), a constructivist approach to teaching mathematics through contextual word problems. The guidebook is designed to be used as a First-Grade mathematics supplemental curriculum resource with complete, daily lessons. The development of the handbook began by identifying the problem of lack of support and professional development for teachers to enact the instructional strategies aligned with CGI. CGI is an impactful instructional method as it allows a teacher the opportunity to enact all of the National Council of Teachers of Mathematics’ “Effective Teaching Practices.” A Qualitative Content Analysis of seven of the most widely used elementary mathematics curriculum resources was conducted using a coding framework that included 11 key elements of a CGI lesson. The findings showed a strong lack of these 11 features of CGI. In some cases, they were entirely or nearly entirely absent. This data was used to inform the development of the CGI Guidebook. A first draft of five lessons was implemented by two First-Grade teachers. Revisions were made based on feedback from the teachers. The final guidebook provided First-grade teachers with a module of CGI lessons that is designed for both student and teacher learning, making it an “educative curriculum for teachers”. The “5 Practices for Orchestrating Productive Mathematics Discussions” (Smith & Stein, 2018) were also used to inform the guidebook and all 5 practices are embedded through each lesson. The guidebook provides a contextual word problem for each daily lesson, a rationale for the problem type and numbers in the problem, directions for selecting and sequencing student strategies and facilitating a discussion about the student strategies. The guidebook shows where standards are embedded in the lessons and provides, in every lesson, drawn example student strategies, rationales for the selection and sequencing of strategies as well as discussion guidance that will support the teacher to make connections between student strategies and to illuminate mathematical connections for students. The guidebook fulfills a need for access to Cognitively Guided Instruction professional development through a medium that is not currently available

Sustainable IPO Proceeds' Disclosure and Survival of Companies

We examine the sustainable disclosure of IPO proceeds on 423 companies’ survival in the Malaysian market from 2000 to 2014. Using survival analysis, we find that the companies’ survival can be predicted by the proportion of IPO proceeds and their time frame, with debt repayment being the critical driver of companies’ survival. We provide empirical support for securities regulators to include strategic use and timeframe of utilization of IPO proceeds in their information disclosure requirements to protect investors’ interests and improve companies’ post-IPO survival. Keywords: Sustainable IPO Disclosure; IPO Proceeds; Survival Analysis; Malaysia eISSN: 2398-4287 © 2022. The Authors. Published for AMER ABRA cE-Bs by e-International Publishing House, Ltd., UK. This is an open-access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Peer–review under the responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians/Africans/Arabians), and cE-Bs (Centre for Environment-Behaviour Studies), Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia

Molecular Gas and Star Formation in the Cartwheel

Atacama Large Millimeter/submillimeter Array 12CO(J = 1–0) observations are used to study the cold molecular ISM of the Cartwheel ring galaxy and its relation to H i and massive star formation (SF). CO moment maps find (2.69 ± 0.05) × 109 M⊙ of H2 associated with the inner ring (72%) and nucleus (28%) for a Galactic ICO-to- conversion factor (αCO). The spokes and disk are not detected. Analysis of the inner ring\u27s CO kinematics shows it to be expanding (Vexp = 68.9 ± 4.9 km s−1), implying an ≈70 Myr age. Stack averaging reveals CO emission in the starburst outer ring for the first time, but only where H i surface density (ΣH i) is high, representing M⊙ for a metallicity-appropriate αCO, giving small (3.7 M⊙ pc−2), molecular fraction (fmol = 0.10), and H2 depletion timescales (τmol ≈ 50–600 Myr). Elsewhere in the outer ring M⊙ pc−2, fmol 0.1 and τmol 140–540 Myr (all 3σ). The inner ring and nucleus are H2 dominated and are consistent with local spiral SF laws. ΣSFR in the outer ring appears independent of ΣH i, or The ISM\u27s long confinement in the robustly star-forming rings of the Cartwheel and AM0644-741 may result in either a large diffuse H2 component or an abundance of CO-faint low column density molecular clouds. The H2 content of evolved starburst rings may therefore be substantially larger. Due to its lower ΣSFR and age, the Cartwheel\u27s inner ring has yet to reach this state. Alternately, the outer ring may trigger efficient SF in a H i-dominated ISM

Service Learning and Community-Based Research: Implementation, Benefits, Challenges, and Future Directions

Rationale: Service learning and community engagement are a natural fit for many disciplines. Service learning projects provide students with an opportunity to apply course content to real world situations (Harder, 2010), developing projects that will benefit clients, agencies, and communities. Service learning is used across a variety of disciplines including social work (Hostetter, Sullenberger, & Wood, 2013) nursing (Murray, 2013) and business (Payne, Campbell, Bal, & Piercy, 2011). Working in a group within a service learning context provides a multitude of benefits including greater interest, motivation, and engagement; improved communication skills; real-life application of course content; and skills acquisition (Murray, 2013; Payne et al., 2011; Postlethwait, 2012). Panel Purpose: The purpose of this panel is to describe how four faculty members incorporated service learning into their social work courses. This panel is unique in that three of the four faculty began conducting service learning projects while at the same institution and are now integrating service learning into their respective university settings in a variety of ways. Goals: Five goals exist for this panel. By the end of the Panel participants will understand (1) how to implement student-led community-based research projects, (2) how to build partnerships with diverse stakeholders/agency settings, (3) benefits and challenges of student-led research within a community-based agency, (4) how to use projects to support agency change, and (5) future directions in service learning. Specifically, the panel will provide the audience with information on how to incorporate student-led community-based research projects into their courses. First, the discussion will focus on how to prepare for a community-based research project. The panelists will describe how to: (a) develop an assignment that is consistent with learning outcomes and meets the need of the partner agency, (b) create a project that is feasible to complete in one semester and results in a high quality project, (c) manage and plan for difficult group dynamics, and (d) incorporate measures of student learning and engagement into a service learning course. Second, the panelists will describe the art of building relationships and engaging diverse stakeholders/agencies in the community-based research project, highlighting key strategies. Next, the panelists will discuss the benefits, challenges, and lessons learned from implementing service learning into their courses. For example, one panelist will describe the challenges of partnering with a rural agency, while another panelist will highlight how agency politics influence students’ abilities to conduct agency-based research. Lastly, the panelists will discuss how to use service learning to support community change and explore future directions for service learning. Participant Engagement will occur through questions designed to elicit discussion related to the five Panel goals. Participants will also be asked to share their experiences with the various topics covered during the panel