PurposeThe purpose of this paper is to highlight the potential of digital tools to address the significant challenge of increasing access to college and outline challenges and opportunities in effectively implementing a digital intervention across an entire school.Design/methodology/approachThe study encompasses a randomized control trial and comparative case studies. This paper highlights qualitative data focused on implementation.FindingsFindings illustrate impediments and strategies for implementing a school-wide digital intervention.Research limitations/implicationsResearch focused on one particular intervention and is thus limited in scope.Practical implicationsThe study has (...) the potential to assist practitioners in better serving students from low-income and minoritized communities through digital tools.Social implicationsThe study has implications for increasing the number of first-generation and minoritized youth who apply to and enroll in college. The study highlights digital equity issues often overlooked in ed-tech sectors.Originality/valueFew studies exist that examine the implementation of digital interventions at the school level. Focusing on digital equity in the college access space (academic and practice) is novel. (shrink)

Hereditary structural completeness is established for a range of substructural logics, mainly without the weakening rule, including fragments of various relevant or many-valued logics. Also, structural completeness is disproved for a range of systems, settling some previously open questions.

Chu spaces are a new model for information structure and mathematical structure in general. Their properties are usually developed as a form of category theory. In this note, we show how they may also be viewed as models for a two-sorted first-order language, and we determine the exact flow of information across the natural Chu transforms. Our analysis is akin to that of process graphs via bisimulation and modal formulas.

Two essays on utilitarianism, written from opposite points of view, by J. J. C. Smart and Bernard Williams. In the first part of the book Professor Smart advocates a modern and sophisticated version of classical utilitarianism; he tries to formulate a consistent and persuasive elaboration of the doctrine that the rightness and wrongness of actions is determined solely by their consequences, and in particular their consequences for the sum total of human happiness. In Part II Bernard Williams offers a sustained (...) and vigorous critique of utilitarian assumptions, arguments and ideals. He finds inadequate the theory of action implied by utilitarianism, and he argues that utilitarianism fails to engage at a serious level with the real problems of moral and political philosophy, and fails to make sense of notions such as integrity, or even human happiness itself. This book should be of interest to welfare economists, political scientists and decision-theorists. (shrink)

Michael J. Zimmerman explores whether and how our ignorance about ourselves and our circumstances affects what our moral obligations and moral rights are. He rejects objective and subjective views of the nature of moral obligation, and presents a new case for a 'prospective' view.

T. M. Scanlon has revived a venerable tradition according to which something's being good consists in its being such that there is a reason to respond positively towards it. He has presented novel arguments for this thesis. In this article, I first develop some refinements of the thesis with a view to focusing on intrinsic value in particular, then discuss the relation between the thesis and consequentialism, then critically examine Scanlon's arguments for the thesis, and finally turn to the question (...) whether we should reject the thesis on the grounds that, when there is a reason to respond positively towards something, this is so because the thing in question is good. Two appendices follow. In the first, I discuss whether it is good to do right. In the second, I discuss whether an act's being wrong provides a reason not to do it. (shrink)