This study aimed to investigate the longitudinal trends in mathematical competencies of Grade 8 students in a public high school located in Zamboanga del Sur, Philippines. The study collected data over a period of six academic years, allowing for a comprehensive analysis of students' performance in 16 distinct mathematical competences of basic education curriculum. These topics include, but are not limited to, special products and factors, factoring, and basic concepts of probability. Using a quantitative research design, the study analyzed both (...) numerical and secondary data to identify patterns or trends in students' mathematical competencies. Trends were analyzed through regression analysis using slopes. The significance of these trends was then evaluated using t-tests for the standard error of slopes. The statistical analysis revealed significant upward trends in certain mathematical topics, indicating an improvement in the students' competencies over the six academic years. However, certain topics displayed downward or stable trends, indicating areas for improvement in the teaching methods used for these topics. The study highlights the importance of flexible and adaptable approaches to mathematics education. It emphasizes the need for constant evaluation and improvement of teaching methods to enhance student learning outcomes. The findings of this study provide valuable insights for educators and policymakers to guide evidence-based decision-making and improve the quality of mathematics education in the new normal setup. Implications and future research directions are incorporated in the study. (shrink)

In this paper, I submit that it is the controlled part of skilled action, that is, that part of an action that accounts for the exact, nuanced ways in which a skilled performer modifies, adjusts and guides her performance for which an adequate, philosophical theory of skill must account. I will argue that neither Jason Stanley nor Hubert Dreyfus have an adequate account of control. Further, and perhaps surprisingly, I will argue that both Stanley and Dreyfus relinquish an account of (...) control for precisely the same reason: each reduce control to a passive, mechanistic, automatic process, which then prevents them from producing a substantive account of how controlled processes can be characterized by seemingly intelligent features and integrated with personal-level states. I will end by introducing three different kinds of control, which are constitutive of skilled action: strategic control, selective, top–down, automatic attention, and motor control. It will become clear that Dreyfus cannot account for any of these three kinds of control while Stanley has difficulty tackling the two latter kinds. (shrink)

BackgroundDespite its ubiquity in academic research, the phrase ‘ethical challenge(s)’ appears to lack an agreed definition. A lack of a definition risks introducing confusion or avoidable bias. Conceptual clarity is a key component of research, both theoretical and empirical. Using a rapid review methodology, we sought to review definitions of ‘ethical challenge(s)’ and closely related terms as used in current healthcare research literature.MethodsRapid review to identify peer-reviewed reports examining ‘ethical challenge(s)’ in any context, extracting data on definitions of ‘ethical challenge(s)’ (...) in use, and synonymous use of closely related terms in the general manuscript text. Data were analysed using content analysis. Four databases (MEDLINE, Philosopher’s Index, EMBASE, CINAHL) were searched from April 2016 to April 2021.Results393 records were screened, with 72 studies eligible and included: 53 empirical studies, 17 structured reviews and 2 review protocols. 12/72 (17%) contained an explicit definition of ‘ethical challenge(s), two of which were shared, resulting in 11 unique definitions. Within these 11 definitions, four approaches were identified: definition through concepts; reference to moral conflict, moral uncertainty or difficult choices; definition by participants; and challenges linked to emotional or moral distress. Each definition contained one or more of these approaches, but none contained all four. 68/72 (94%) included studies used terms closely related to synonymously refer to ‘ethical challenge(s)’ within their manuscript text, with 32 different terms identified and between one and eight different terms mentioned per study.ConclusionsOnly 12/72 studies contained an explicit definition of ‘ethical challenge(s)’, with significant variety in scope and complexity. This variation risks confusion and biasing data analysis and results, reducing confidence in research findings. Further work on establishing acceptable definitional content is needed to inform future bioethics research. (shrink)

Metaphors abound in descriptions of the COVID-19 pandemic: it is described, among other things, as a war, a flood, and a marathon. However, not all metaphors may resonate equally well with members...

This article examines the relation between the dialectical program established in Plato’s Republic and the practice of dialectic in other dialogues, such as the Parmenides and the Theaetetus. The author argues against those scholars who have sustained a sharp distinction between an intuitive conception of knowledge and the discursive practices characteristic of Plato’s concept of dialectic. In his view, Plato has been overinterpreted from the modern perspective of the distinction between intuitive and discursive forms of knowledge. As a consequence, this (...) article also examines the relation between the dialectical practices displayed in the Parmenides and the Theaetetus and the anhypothetical condition that Plato attributes to “the principle of everything” in the Republic. (shrink)

This article provides practical guidance for researchers who wish to enroll and collect data from pediatric research participants through online and mobile platforms, with a focus on the involvement of both children and their parents in the decision to participate.

El enigma de la dialéctica platónica se debe a la descripción metafórica de sus procedimientos en la República y a la oscuridad sobre el modo de alcanzar el principio superior que debe dar razón de las hipótesis o supuestos. Como no puede ser derivado deductivamente de otro anterior, algunos especialistas han asignado a la intuición un papel fundamental en su aprehensión, pero esto significaría una dualidad respecto al carácter dialógico de la dialéctica, que conllevaría una ruptura misma del método. Sin (...) embargo, “los peldaños y trampolines” así como el descenso “a partir de las cosas que de él dependen” hablan en favor de un procedimiento netamente discursivo. Esto implica que la dialéctica justifica un supuesto sometido a discusión filosófica por medio de su inclusión en un sistema de proposiciones en las que estas deben estar conectadas de un modo coherente, es decir, sin contradicciones mutuas y en una relación deductiva de anterioridad y posterioridad. En todo este proceso no hay alusión alguna a un método intuitivo, sino una insistencia absoluta en la necesidad de dar razón y de ser capaz de defender el principio afrontando todas las refutaciones u objeciones, que es el procedimiento de donde resulta su condición no hipotética. (shrink)

This philosophical inquiry examines the nature of the technology of genetic predisposition testing and its relation to patients as whole persons. The bioethical principles of nonmaleficence, beneficence, autonomy and justice are judged insufficient to resolve issues associated with use. A new principle of ‘sustained being’, drawn from philosophical propositions of Pellegrino, is suggested. The new principle is suited to an evolving practice and is compatible with consequentialist, deontological and relational ethics theories. The notion of ‘taking care’ is related to nursing (...) in genetic health care to form a standard of conduct and a moral imperative to ‘safeguard being’. (shrink)

En la República Platón parece romper con el intelectualismo socrático al aceptar deseos independientes del bien. Sin embargo, esto no le impide seguir afirmando que el alma hace todo lo que hace en virtud del bien. Para resolver esta aparente contradicción en el presente artículo se insiste en la distinción entre deseos y valores. Los deseos, generados en las partes del alma, están apegados a sus objetos propios, pero los valores revisten estos deseos de imágenes del bien y otros elementos (...) cognitivos que los convierten en móviles aceptables de la acción en la unidad del alma, por lo que hay que distinguir una volición independiente del bien en las partes del alma y una volición que actúa sub specie boni en el contexto de un alma unitaria que ha de decidir entre deseos opuestos entre sí. (shrink)

Una idea central del presente trabajo es que la unidad del mito con el logos debe comprenderse en la unidad dramática del diálogo platónico. Pero esto no impide distinguir la existencia de dos clases diferentes de discurso: racional y mítico. La escatología no puede abordarse racionalmente por la incertidumbre que hace imposible en este caso el conocimiento del futuro que le está reservado al alma. Esto determina una situación retórica que hace necesaria la clase de persuasión que transmite el mito (...) escatológico. (shrink)

The promises of precision medicine are often heralded in the medical and lay literature, but routine integration of genomics in clinical practice is still limited. While the “last mile” infrastructure to bring genomics to the bedside has been demonstrated in some healthcare settings, a number of challenges remain — both in the receptivity of today's health system and in its technical and educational readiness to respond to this evolution in care. To improve the impact of genomics on health and disease (...) management, we will need to integrate both new knowledge and new care processes into existing workflows. This change will be onerous and time-consuming, but hopefully valuable to the provision of high quality, economically feasible care worldwide. (shrink)

An ethical matrix is a method—or tool—for carrying out an ethical assessment of technology and policy options. This paper describes the ethical matrix method and applies it to the example of GM rape seed. It is argued that added public legitimacy is achieved when the matrix method is used in a participatory process.

It is a mistake to oppose law and grace, for God's grace makes way for a radically transformed social and moral order. The law of Christ enables a new way of life that is obedient to God.

The Tennessee Supreme Court's decision in Davis v. Davis, a case that raises the question of how to allocate frozen embryos in the event of divorce, addresses many of the legal issues posed by in vitro fertilization. The decision considers the interests of the progenitors as well as of the children who may result. For example, the court held that gamete providers' discretion regarding the disposition of embryos can be limited only when their decisions would harm the children who might (...) be born. The court also made clear that efforts to seek genetic parenthood are protected only when accompanied by a desire to raise the resulting children, a conclusion that also affects other reproductive technologies. In addition to elaborating an analytic framework, the court set guidelines for resolving disputes when the couples had made no prior agreements, including holding that while the embryos are ex-utero the desire to avoid genetic parenthood almost always trumps the wish to become a parent. The well-reasoned analysis in Davis v. Davis should help shape legal and ethical discussion regarding the use of in vitro fertilization for many years to come. (shrink)

The author analyses the design of her collaborative animation about inattention blindness, the phenomenon of not being able to see things that are actually there, and compares it to related scientific research.1 The term was coined by Arien Mack and Irvin Rock in 1992. Stealing Attention, co-created by the author and neuroscientist Michael E. Goldberg, Director of the Mahoney Center for Brain and Behavior at Columbia University, explored inattention blindness. Animated images of hands playing the con game Three-Card Monte were (...) superimposed over images of antiquities stolen from Iraq. The flashing cards, yellow circles and stated instructions distracted the viewer from seeing the images of stolen antiquities, which disappeared from depicted shelves one by one over the time span of approximately three minutes. The author considers five questions: What is perceived without attention What does attention select Under what circumstances can attention be shifted Is an observer trained in art less likely to be distracted Can attention be trained. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Powers of Expression, Expressions of Power: Speech Presentation and Latin LiteratureEllen OliensisAndrew Laird. Powers of Expression, Expressions of Power: Speech Presentation and Latin Literature. Oxford Classical Monographs. Oxford: Oxford University Press, 1999. xx + 358 pp. Cloth, $85.Prospective readers should not be put off by the title of this ambitious book. Though "speech presentation" (the use of direct discourse [DD], free indirect discourse [FID], etc.) may seem a (...) rather narrow and technical topic, Laird makes a persuasive case for its manifold significance. And while he foregrounds "Latin literature," Laird ranges freely across centuries and genres, drawing on texts as diverse as the Hittite SongofUllikummi, Sannazaro's DepartuVirginis, and a 1994 story in the DailyTelegraph. The result is a thoughtful and engaging study from which readers of very different interests and stripes will be able to profit. Three chapters on the theory of narrative representation and speech presentation are followed by another three exploring representational strategies in (mostly Latin) historiography, epic, and the novel; a final chapter treats the speeches of divine messengers in epic as "allegories of representation." The book is framed by a brief introduction and conclusion, the latter capped by a suggestive coda pointing to the multiple lines of research, across various disciplines, which might be opened up by a more scrupulous consideration of speech presentation.In the introduction, Laird outlines the benefits, practical and theoretical, of focusing on speech presentation: "First, [speech presentation] can throw light on the themes and stylistic features of particular texts. Second, functions of speech [End Page 596] presentation bear on broader concerns including form and content, representation, genre, ideology, and intertextuality" (xv). These claims are amply justified in the ensuing chapters. Laird's theoretical orientation generates an abundance of local insights. He suggests that Tacitus' contrasting introductions to the speeches of Calgacus and Agricola--the distancing locutusfertur versus the confident itadisseruit (Agr. 29.4, 33.1)--help differentiate barbarian from Roman by implying "that Agricola's oration possesses a greater ontological stature than Calgacus'" (126); that Encolpius' exploitation of what Laird dubs "angled narration of dialogue" (reserving DD for his interlocutors' speech and ID for his own) produces the effect of narratorial transparency in the Cena (217-20); that the use of direct discourse for Mercury's message and indirect for Fama's in Aeneid 4 "enhances the essential contrast between the nature of the two messengers" (272). In one of his boldest discussions (192-205), Laird reviews the unanswered speeches in the Aeneid and concludes that Virgil's epic is far more rigid than previous epics in associating speech with authority and dutiful silence with subordination (Laird interestingly contrasts Homeric epic, which proclaims this hierarchy but doesn't practice it with anything like Virgil's consistency); Laird goes on to speculate that this strong linkage of speech with authority also applies to Virgil's own epic discourse, which (like Aeneas' narration in books 2 and 3) is delivered to readers who are silent or even silenced.Occasionally, the marriage of theory and interpretation founders. For example, Laird's account of the multiple literary echoes in Encolpius's seaside soliloquy (Satyricon 81.1-82.1, discussed at 221-24) shows little trace of the theoretical self-consciousness displayed in his earlier remarks on the ideological character of intertextuality and its proximity to speech presentation. And the argument that the opening sequence of the Aeneid is designed to entice the reader into Virgil's "realist" fiction (157-64) rests on some unconvincing claims (e.g., that Aeneas' first speech "begins with a prayer" addressed to "the gods, or even the poem's audience" [162], and that Juno's first soliloquy has "the poem's audience or readers" as "her first addressees" [164]). Elsewhere, Laird suggests that Aeneas' parenthetical eloquaransileam? (Aen. 3.39) "could be FID conveying his own doubt and hesitation at the time of the incident he is describing" (182-83); but surely the question makes sense only if it is attached, not to the narrated past (where the relevant question would be "shall I keep pulling on this uncanny tree?") but to the present of narration.Although Laird, an astute reader, has much to teach us about... (shrink)

This article focuses on what both psychoanalysis and anthropology have in common: the emphasis on the researcher's own experience. An ethnographic fieldwork will be used to illustrate how a psychoanalytical approach unfolds the material when studying conditions for learning from experience among teachers in two Norwegian junior high schools, and also the strong methodological implications of this approach. The researcher's struggle to remain open is elaborated. Here "openness" is regarded as something more than a principle for research practice. It is (...) a way to relate both to oneself and the other, to emotions as well as actions, to the inner as well as the external world. (shrink)

Cytoskeletal proteins provide the structural foundation that allows cells to exist in a highly organized manner. Recent evidence suggests that certain cytoskeletal proteins not only maintain structural integrity, but might also be associated with signal transduction and suppression of tumorigenesis. Since the time of the discovery of tensin, a fair amount of data has been gathered which supports the notion that tensin is one such protein possessing these characteristics. In this review, we discuss recent studies that: (1) elucidate a role (...) for tensin in maintenance of cellular structure and signal transduction; (2) implicate tensin as the anchor for actin filaments at the focal adhesion; (3) describe the phosphorylation of tensin; (4) describe potential targets for its Src homology region 2 domain; (5) describe the association between tensin and the nuclear protein p130; and (6) demonstrate that increased tensin expression in a cell line appears to reduce its transformation potential. (shrink)

While a significant literature has appeared discussing theoretical ethical concerns regarding COVID-19, particularly regarding resource prioritization, as well as a number of personal reflections on providing patient care during the early stages of the pandemic, systematic analysis of the actual ethical issues involving patient care during this time is limited. This single-center retrospective cohort mixed methods study of ethics consultations during the first surge of the COVID 19 pandemic in Massachusetts between March 15, 2020 through June 15, 2020 aim to (...) fill this gap. Results indicate that there was no significant difference in the median number of monthly consultation cases during the first COVID-19 surge compared to the same period the year prior and that the characteristics of the ethics consults during the COVID-19 surge and same period the year prior were also similar. Through inductive analysis, we identified four themes related to ethics consults during the first COVID-19 surge including (1) prognostic difficulty for COVID-19 positive patients, (2) challenges related to visitor restrictions, (3) end of life scenarios, and (4) family members who were also positive for COVID-19. Cases were complex and often aligned with multiple themes. These patient case-related sources of ethical issues were managed against the backdrop of intense systemic ethical issues and a near lockdown of daily life. Healthcare ethics consultants can learn from this experience to enhance training to be ready for future disasters. (shrink)

Under the Canadian labour laws that govern workplace safety, wage, and other work conditions, ‘family’ workers are not covered by the law under special rules for agriculture. Among other legal exclusions, the family farm exclusion contributes to a dearth of basic work, health, and safety standards in the sector, despite the commercialization and industrialization of family farming activities. Through a focus on Alberta, Canada—where farm labour rules have only applied to agriculture since 2016—this article explores the family exclusion in relation (...) to family farming experiences with work and risk, based on interviews with farm operators, their family members, and farm employees in Alberta. While some participants continued to press for exemptions for farms from labour rules under the rationale that there is intrinsic safety within families, the findings also reveal how other participants have begun questioning this rationale, despite their overall support for the family farm exemption in Alberta. Using the lens of legal geography and critical perspectives on the family, we argue that the family is a significant but under-examined dynamic in the legal regimes governing farm labour and agricultural safety and health. Together, the law and dominant narratives about family farming treat farm operations as hyper-private domains, where operators have disproportionate power to dispose of their own work and the work of others how they wish. These legal geographies of hyper-privacy contribute to the indecent work conditions that characterize farm labour systems in Alberta and other jurisdictions. (shrink)

Ellen Meiksins Wood is a leading contemporary political theorist who has elaborated an innovative approach to the history of political thought, the social history of political theory .