A persistent belief in American culture is that males both outperform and have a higher inherent aptitude for mathematics than females. Using data from two school districts in two different states in the United States, this study used longitudinal multilevel modeling to examine whether overall performance on standardized as well as classroom tests reveals a gender difference in mathematics performance. The results suggest that both male and female students demonstrated the same growth trend in mathematics performance (as measured by standardized (...) test scores) over time, but females' mathematics grade-point average is significantly higher than males. These results are discussed in the context of present day standardized assessment in the United States that may motivate teachers to focus on higher expectations for mathematics performance regardless of gender, thus challenging cultural beliefs that stigmatize mathematics as masculine in the United States. (shrink)

This collection of essays by 13 well-known social scientists and commentators examines the modern state from different inter-disciplinary and thematic perspectives.

This comprehensive Gandhi reader provides an essential new reference for scholars and students of his life and thought. It is the only text available that presents Gandhi's own writings, including excerpts from three of his books—An Autobiography: The Story of My Experiments with Truth, Satyagraha in South Africa, Hind Swaraj —a major pamphlet, Constructive Programme: Its Meaning and Place, and many journal articles and letters, along with a biographical sketch of his life in historical context and recent essays by highly (...) regarded scholars. (shrink)

D I Lloyd; I Experientially Remember, Therefore I Exist? A reply to R. D. Smith, Journal of Philosophy of Education, Volume 17, Issue 1, 30 May 2006, Pages 97–1.

D I Lloyd; Theory and Practice1, Journal of Philosophy of Education, Volume 10, Issue 1, 30 May 2006, Pages 98–113, https://doi.org/10.1111/j.1467-9752.1976.tb0.

D I Lloyd; What’s in a Laugh? Humour and its educational significance, Journal of Philosophy of Education, Volume 19, Issue 1, 30 May 2006, Pages 73–79, https:/.

D I Lloyd; I Experientially Remember, Therefore I Exist? A reply to R. D. Smith, Journal of Philosophy of Education, Volume 17, Issue 1, 30 May 2006, Pages 97–1.

Internet recruitment methods for research are rapidly evolving as technology and participant preferences do as well. This brings data security concerns, balanced with respect to persons for research participants. Internet recruitment research strategies are still important given the importance of creating private and accessible pathways for potentially marginalized populations or people experiencing stigmatized mental health conditions to participate in research. This manuscript describes the case of social media recruitment for a mental health and racism study in Fall 2022 that was (...) infiltrated by bots. We contextualize it in the context of data quality literature, with considerations for future directions including strategies for study design and management, and further research questions. (shrink)

This chapter examines the pioneering work of Gottfried Wilhelm Leibniz (1646-1716) on various number systems, in particular binary, which he independently invented in the mid-to-late 1670s, and hexadecimal, which he invented in 1679. The chapter begins with the oft-debated question of who may have influenced Leibniz’s invention of binary, though as none of the proposed candidates is plausible I suggest a different hypothesis, that Leibniz initially developed binary notation as a tool to assist his investigations in mathematical problems that were (...) exercising him at the time, namely those concerning the divisibility of composite numbers, primality, and perfect numbers. The chapter then explores Leibniz’s development of binary, his little-known work on binary fractions and expansions, his use of binary as a symbol for creation in his philosophical-theology, and his response to the suggestion that there was a correlation between binary numeration and the hexagrams of the ancient Chinese divinatory text, the Yijing. The chapter then focuses on Leibniz’s work on other number systems, in particular his invention and exploration of hexadecimal as well as his work on duodecimal. The chapter concludes by revealing a hitherto unknown practical application of binary that Leibniz devised in the last year of his life. (shrink)

D I Lloyd; Theory and Practice1, Journal of Philosophy of Education, Volume 10, Issue 1, 30 May 2006, Pages 98–113, https://doi.org/10.1111/j.1467-9752.1976.tb0.

I am going to be discussing a mode of moral responsibility that anglophone philosophers have largely neglected. It is a type of responsibility that looks to the future rather than the past. Because this forward-looking moral responsibility is relatively unfamiliar in the lexicon of analytic philosophy, many of my locutions will initially strike many readers as odd. As a matter of everyday speech, however, the notion of forward-looking moral responsibility is perfectly familiar. Today, for instance, I said I would be (...) responsible for watching my nieces while they swam. Neglecting this responsibility would have been a moral fault. When people marry, they undertake responsibilities, of moral import, of fidelity and mutual support. When people have children, they accrue moral responsibilities to feed, rear, and educate them. Not all forward-looking responsibilities are moral. While finishing this essay, I have had to keep an eye on a number of my administrative responsibilities, and, while reading it, you may well be occasionally distracted by some of your own. The notion of a responsibility that we accrue or take on, to look out for some range of concerns over some range of the future, is, then, perfectly familiar. Because this common notion of forward-looking responsibility has not been integrated into recent moral theory, however, my philosophical discussion of it will initially seem strange. (shrink)

When I see some object, it visually seems as if the location of that object is distinct from the location from which it is perceived. For example, if I hold out my pencil in front of me, it visually seems to be at some location there, but I seem to it see it from some other location here. The place from which one perceives is, of course, occupied by one's body, and in this chapter I consider whether, in order to (...) capture sight's spatial perspectival character, we need to accept that in normal visual experience, one’s body is always perceptually represented, even though it is typically outside of the visual field (call this the ‘visual bodily awareness claim’, or VBA). I argue that we don’t need to accept VBA, and in particular, that a promising-seeming argument for the claim that we do, fails. Instead, I suggest, aspects of phenomenal character that might lead us to accept VBA can be explained by appeal to structural features of visual experience. (shrink)

Critics of social injustice argue that the agent of transformative social change will (or should) be a mass agent; namely, an agent that is large, complex, and geographically dispersed. Traditional theories of collective agency emphasize the presence of shared intentions and common knowledge, but mass agents are too large for such cohesion. To make sense of mass agency, I suggest a new approach. On the solidarity theory of mass agency, a mass agent is composed of (a) organizers who intend to (...) fight for social change and (b) supporters who are in solidarity with organizers. (shrink)

The phenomenological calculus is a relational paradigm for complex systems, closely related in substance and spirit to Robert Rosen’s own approach. Its mathematical language is multilinear algebra. The epistemological exploration continues in this paper, with the expansion of the phenomenological calculus into the realm of anisotropy.

Whatever the answer to Molyneux's question is, it is certainly not obvious that the answer is ‘yes’. In contrast, it seems clear that we should answer affirmatively a temporal variation on Molyneux's question, introduced by Gareth Evans. I offer a phenomenological explanation of this asymmetry in our responses to the two questions. This explanation appeals to the modality-specific spatial structure of perceptual experience and its amodal temporal structure. On this explanation, there are differences in the perception of spatial properties in (...) different modalities, but these differences do not stand in the way of the objectivity of perceptual experience. (shrink)

Artificially Intelligent robotic technologies increasingly reflect a language of interaction and relationship and this vocabulary is part and parcel of the meanings now attached to machines. No longer are they inert, but interconnected, responsive and engaging. As machines become more sophisticated, they are predicted to be a “direct object” of an interaction for a human, but what kinds of human would that give rise to? Before robots, animals played the role of the relational other, what can stories of feral children (...) tell us about what it means to be human? What of ‘relationship’ do AI and robotic scientists draw on to generate ideas about their relational others? I will address these questions by reference to the work of Martin Buber in I and Thou. (shrink)

Sometimes, it seems as if scientists know everything about the world. They've recorded the songs of humpback whales, dug up the bones of dinosaurs, and tracked the storms of Jupiter. But the child scientist in What Will I Discover? knows there is so much more to explore. Do different trees speak different languages to one another through their tangled rainforest roots? Do faraway suns have planets like ours, with air and oceans and land? How do ideas pop into our heads, (...) and where do our questions come from? (shrink)

Bertrand Russell was, along with G.E. Moore, deserving of accolade as a founder of analytic philosophy, and of its close companion, the linguistic turn. Here I explain how his relocates philosophy's concern with appearance and reality as a concern with grammatical surface and logical depth. I then on remark the irony of Russell's unhappiness with views to the effect that an ethical judgment is not, despite linguistic appearances, really something that can be true or false. A further irony lies in (...) Russell's error of assigning metaphysical grandeur to logical truths, an error he could have avoided by more fully appreciating how logically misleading linguistic appearances can be. (shrink)

Grounding pluralism is the view that there are multiple kinds of grounding. In this essay, I motivate and defend an explanation-theoretic view of grounding pluralism. Specifically, I argue that there are two kinds of grounding: why-grounding—which tells us why things are the case—and how-grounding—which tells us how things are the case.

In this paper, I examine what is for Plato and all those who follow in his footsteps the ne plus ultra of cognition, namely, intuition (nous or noēsis). This is the paradigm of cognition, meaning that all forms of human (and even animal) cognition are inferior manifestations of this. Intuition is mental seeing, analogous to physical seeing. Among embodied souls, it is seeing a unity of some sort manifested in some diversity or plurality. Thus, someone who sees that the Morning (...) Star is the Evening Star, or that S at t1 is identical with S at t2, or that f = ma, etc., sees the unity ‘behind’ the diversity. The disembodied intellect that is the Demiurge (or, for Aristotle, the Unmoved Mover) sees paradigmatically the diversity of all intelligible being as a unity. Because mental seeing or intuition is paradigmatic for all cognition, cognition is essentially a unificatory process. Plato's method of collection and division displays both this process and its reverse. In the light of this core doctrine, I examine some of the insights that Platonists, especially Plotinus and Proclus, arrived at regarding a host of issues, including the nature of the first principle of all and the nature of normativity. (shrink)

Writing to Henry Oldenburg in 1665, Spinoza says that he regards the human body as a part of nature. “But,” he adds significantly, “as far as the human mind is concerned, I think it is a part of nature too.” Genevieve Lloyd’s elegantly written book aims to investigate the meaning, implications and attractions of these characteristic Spinozistic claims.