Phenomenal knowledge why: the explanatory knowledge argument against physicalism

Phenomenal knowledge is knowledge of what it is like to be in conscious states, such as seeing red or being in pain. According to the knowledge argument (Jackson 1982, 1986), phenomenal knowledge is knowledge that, i.e., knowledge of phenomenal facts. According to the ability hypothesis (Nemirow 1979; Lewis 1983), phenomenal knowledge is mere practical knowledge how, i.e., the mere possession of abilities. However, some phenomenal knowledge also seems to be knowledge why, i.e., knowledge of explanatory facts. For example, someone who has just experienced pain for the first time learns not only that this is what pain is like, but also why people tend to avoid it. Some philosophers have claimed that experiencing pain gives knowledge why in a normative sense: it tells us why pain is bad and why inflicting it is wrong (Kahane 2010). But phenomenal knowledge seems to explain not (only) why people should avoid pain, but why they in fact tend to do so. In this paper, I will explicate and defend a precise version of this claim and use it as a basis for a new version of the knowledge argument, which I call the explanatory knowledge argument. According to the argument, some phenomenal knowledge (1) explains regularities in a distinctive, ultimate or regress-ending way, and (2) predict them without induction. No physical knowledge explains and predicts regularities in the same way. This implies the existence of distinctive, phenomenal explanatory facts, which cannot be identified with physical facts. I will show that this argument can be defended against the main objections to the original knowledge argument, the ability hypothesis and the phenomenal concept strategy, even if it turns out that the original cannot. In this way, the explanatory knowledge argument further strengthens the case against physicalism

Is Consciousness Intrinsic?: A Problem for the Integrated Information Theory

The Integrated Information Theory of consciousness (IIT) claims that consciousness is identical to maximal integrated information, or maximal Φ. One objection to IIT is based on what may be called the intrinsicality problem: consciousness is an intrinsic property, but maximal Φ is an extrinsic property; therefore, they cannot be identical. In this paper, I show that this problem is not unique to IIT, but rather derives from a trilemma that confronts almost any theory of consciousness. Given most theories of consciousness, the following three claims are inconsistent. INTRINSICALITY: Consciousness is intrinsic. NON-OVERLAP: Conscious systems do not overlap with other conscious systems (a la Unger’s problem of the many). REDUCTIONISM: Consciousness is constituted by more fundamental properties (as per standard versions of physicalism and Russellian monism). In view of this, I will consider whether rejecting INTRINSICALITY is necessarily less plausible than rejecting NON-OVERLAP or REDUCTIONISM. I will also consider whether IIT is necessarily committed to rejecting INTRINSICALITY or whether it could also accept solutions that reject NON-OVERLAP or REDUCTIONISM instead. I will suggest that the best option for IIT may be a solution that rejects REDUCTIONISM rather than INTRINSICALITY or NON-OVERLAP

School Finance Toolkit: How to Create a Community Guide to Your School District's Budget

If your community-based organization would like to launch a school finance initiative in your community, you can use this toolkit as a starting point. The toolkit walks through the major steps organizations have gone through in their own initiatives, offering advice and examples of tools you can adapt for your own use. The toolkit explores the major challenges organizations have faced in this work, and how they have addressed those challenges. And the toolkit points you toward other resources that can help you find and analyze information about school finance. This toolkit is not itself a primer on school finance. Except in passing, it does not explain how school funding works in school districts. You will have to obtain this kind of background information from other resources (some listed in this toolkit) and as you go along.The toolkit contains five major sections:Get Started. This section helps you set a mission for your school finance initiative, organize your people to get the job done, and find the resources to get the job done.Engage the Public. This section discusses strategies for engaging the public up-front, finding out what citizens want to know about school finance -- and why.Crunch the Numbers. This section addresses the nitty-gritty work of creating a community guide to the school budget, offering helpful tips on finding, analyzing, and presenting information effectively.Put the Numbers to Work. This section talks about ways you can use the information you have gathered as a catalyst for community-wide discussions of school finance and its impact on school quality.Resources. This section contains a variety of tools used by community-based organizations in their school finance initiatives, everything from town meeting agendas to focus group questions to budget analysis spreadsheets. This section also contains references to many sources of data about school finance, many of them just a mouse-click or toll-free call away

Seizing Opportunity at the Top: How the U.S. Can Reach Every Student With an Excellent Teacher

Explains how to provide excellent teachers for every child every year by better identifying excellent teachers, removing policy barriers so they can teach more students for more pay, and catalyzing schools' and districts' will to put them in charge

Effect of ion implantation doping on electrical properties of yttria-stabilized zirconia thin films

The change in conductivity of Fe and Ti implanted rf-sputtered layers of yttria-stabilized zirconia (YSZ) was studied as a function of the temperature (400–800°C) and oxygen partial pressure. In an oxidized state and in the temperature range of 400–600°C, the conductivity of the Fe implanted YSZ film (15keV, 8×1016 at.cm−2) was dominated by the n-type electronic conductivity of a thin Fe2O3 layer with an estimated thickness of less than 2 nm on top of the YSZ thin film. Due to the incorporation of a part of the implanted Fe atoms in the yttria-stabilized zirconia lattice, the ionic conductivity was somewhat decreased. In a reducing atmosphere this electronic conduction was no longer observed. In an oxidized state, the conductivity of the YSZ film was not influenced by the implantation of Ti (15keV, 8×1016at.cm−2). After reduction in a H2 atmosphere, an increase in the conductivity of the sputtered film with 2–3 orders of magnitude was observed. This has been ascribed to the presence of nonstoichiometric TiO2−x, which is an semiconductor.\u

Characterization of Fe implanted yttria-stabilized zirconia by cyclic voltammetry

The technique of cyclic voltammetry has been applied to study reduction and oxidation phenomena which are observed at low oxygen partial pressures during steady state current-overpotential measurements of the Au, O2(g)/Fe implanted yttria-stabilized zirconia interface. The redox potential (EO) of the observed redox couple is in close agreement with the thermodynamic potential of coexistent Fe2O3 and Fe3O4 phases. Hence in the forward sweep of the cyclic voltammogram, defined for negatively swept potential, part of the Fe3+ is reduced to Fe2+. The peak currents in the voltammogram result from a redox reaction which is rate limited by the diffusion of electrons or electron holes in the Fe implanted YSZ surface to the implanted Fe ions rather than by the diffusion of the Fe ions themselves