Making recognition decisions often requires us to reference the contents of working memory, the information available for ongoing cognitive processing. As such, understanding how recognition decisions are made when based on the contents of working memory is of critical importance. In this work we examine whether recognition decisions based on the contents of visual working memory follow a continuous decision process of graded information about the correct choice or a discrete decision process reflecting only knowing and guessing. We find a (...) clear pattern in favor of a continuous latent strength model of visual working memory–based decision making, supporting the notion that visual recognition decision processes are impacted by the degree of matching between the contents of working memory and the choices given. Relation to relevant findings and the implications for human information processing more generally are discussed. (shrink)
The two main psychological theories of the ordinary conditional were designed to account for inferences made from assumptions, but few premises in everyday life can be simply assumed true. Useful premises usually have a probability that is less than certainty. But what is the probability of the ordinary conditional and how is it determined? We argue that people use a two stage Ramsey test that we specify to make probability judgements about indicative conditionals in natural language, and we describe experiments (...) that support this conclusion. Our account can explain why most people give the conditional probability as the probability of the conditional, but also why some give the conjunctive probability. We discuss how our psychological work is related to the analysis of ordinary indicative conditionals in philosophical logic. (shrink)
After reviewing various formulations of the problems of universals and individuation, this essay considers the dialectic that informs the relationship between the two. This dialectic involves a distinction between a realist theory of universals that satisfies the requirements of science but fails to account for the non-instantiability of individuals and a nominalist theory of universals that fails to satisfy the requirements of science but accounts for the non-instantiability of individuals. Inadequacies found in one view tend to motivate movement to the (...) other view. But, like a pendulum swing, this movement inevitably involves facing what motivated the original view. This dialectic is illustrated by a consideration of the views of five medieval authors: Boethius, Peter Abelard, Thomas Aquinas, John Duns Scotus, and William of Ockham. (shrink)
: The two main psychological theories of the ordinary conditional were designed to account for inferences made from assumptions, but few premises in everyday life can be simply assumed true. Useful premises usually have a probability that is less than certainty. But what is the probability of the ordinary conditional and how is it determined? We argue that people use a two stage Ramsey test that we specify to make probability judgements about indicative conditionals in natural language, and we describe (...) experiments that support this conclusion. Our account can explain why most people give the conditional probability as the probability of the conditional, but also why some give the conjunctive probability. We discuss how our psychological work is related to the analysis of ordinary indicative conditionals in philosophical logic. (shrink)
This review confirms Herman’s work as a praiseworthy contribution to East-West and comparative philosophical literature. Due credit is given to Herman for providing English readers with access to Buber’s commentary on, a personal translation of, the Chuang-Tzu; Herman’s insight into the later influence of I and Thou on Buber’s understanding of Chuang-Tzu and Taoism is also appropriately commended. In latter half of this review, constructive criticisms of Herman’s work are put forward, such as formatting inconsistencies, a tendency toward verbosity and (...) jargon, and a neglect of seemingly important hermeneutical issues. Such issues, seemingly substantive but neglected by Herman, are the influence of Buber’s prior familiarity with Hasidic teachings on his encounter with Chuang-Tzu, as well as the prevalence of Hasidic and Taoist thought in Buber’s conception of good and evil. (shrink)
There is consensus that children have questionable decisional capacity and, therefore, in general a parent or a guardian must give permission to enroll a child in a research study. Moreover, freedom from duress and coercion, the cardinal rule in research involving adults, is even more important for children. This principle is embodied prominently in the Nuremberg Code (1947) and is embodied in various federal human research protection regulations. In a program named "SATURN" (Student Athletic Testing Using Random Notification), each school (...) in the Oregon public-school system may implement a mandatory drug-testing program for high school student athletes. A prospective study to identify drug use among student-athletes, SATURN is designed both to evaluate the influence of random drug testing and to validate the survey data through identification of individuals who do not report drug use. The enrollment of students in the drug-testing study is a requirement for playing a school sport. In addition to the coercive nature of this study design, there were ethically questionable practices in recruitment, informed consent, and confidentiality. This article concerns the question of whether research can be conducted with high school students in conjunction with a mandatory drug-testing program, while adhering to prevailing ethical standards regarding human-subjects research and specifically the participation of children in research. (shrink)
Surprise is of great value for learning, especially in cases where deep‐seated preconceptions and assumptions are upset by vivid demonstrations. In this essay, Jonathan Adler explores the ways in which surprise positively affects us and serves as a valuable tool for motivating learning. Adler considers how students’ attention is aroused and focused self‐critically when their subject matter–related expectations are not borne out. These “surprises” point students toward discoveries about gaps or weaknesses or false assumptions within their subject matter understanding; (...) as a result, students become internally motivated to correct their errors and to seek better understanding, rather than merely responding to external mandates imposed by a teacher, institution, or other authority. In this essay Adler argues persuasively that the use of surprise in teaching, both as a pedagogical tool and a topic of study, offers many educational advantages and benefits for learning. (shrink)
This volume collects all of Firth’s major published writings, two sets of unpublished lectures, and three essays from his unfinished book on epistemology. John Troyer provides a very helpful overview of the essays, as well as a short biography of a person of deep convictions and a devoted teacher and colleague. : 109-18, should also be consulted.).
My critical comments focus mainly on premises,, and. However, in treating these I will address other of James’s assumptions—particularly, the presupposition of his argument that it is possible to will to believe. Later I will try to accommodate existential aspects of James’s argument that retain value, even if my objections to his argument stand.
Evidentialism implies that, for epistemic purposes, belief should be responsive only to evidence. Focusing on our reactive attitude such as resentment or indignation, I construct an argument that the beliefs or judgments accompanying those attitudes are constrained in advance by circumstances to be full, rather than being open to the whole range of partial beliefs. These judgments or beliefs imply strong claims to justification. But the circumstances in which those attitudes are formed allow only very limited evidence. Nevertheless, we cannot (...) opt out regularly since the formation of such attitudes is so central a feature of a minimally content human social life. (shrink)
A much disputed conceptual argument aims to show the impossibility of direct believing at will. Regardless of the success of this argument, it has been held to be impotent against indirect forms of belief-control, such as by developing oneself to be more careful or fair-minded in evaluating evidence. However, the shift to indirect forms inherits difficulties connected to the conceptual argument.
In this paper, I want to develop and reconcile the underlying insights in both reactions, which are, in many cases, legitimate. The grounds of the reconciliation help to explain and justify our confidence in argumentation as a source of intellectual progress.
Recently, a new method of considering successful intentional thought suppression has emerged. This method, the think/no-think paradigm has been utilized over a multitude of settings and has fairly robustly demonstrated the ability to interfere with memory recall. The following experiment examined the effect of intentional thought suppression on recognition memory of nonverbalizeable shapes. In this experiment, participants learned word–shape targets. For some of the pairs, they rehearsed the shape when presented with the word; for others, they suppressed the shape when (...) presented with the word. Finally, participants were shown multiple shapes, one at a time, and asked to identify which they had previously seen as paired with a word. Results of the experiment indicated that, similar to results involving words, participants were less accurate in identifying suppressed shapes, as compared to rehearsed shapes. Implications of these findings are discussed. (shrink)
: President Clinton's charge to the Advisory Committee on Human Radiation Experiments included the identification of ethical and legal standards for evaluating government-sponsored radiation experiments conducted during the Cold War. In this paper, we review the traditional account of the history of American research ethics, and then highlight and explain the significance of a number of the Committee's historical findings as they relate to this account. These findings include both the national defense establishment's struggles with legal and insurance issues concerning (...) human experiments, and the medical profession's perspective on human experimentation in the years following the Nuremberg Medical Trials. We conclude that the Committee's work both enriches the traditional view of the history of research ethics and opens important new areas for study. (shrink)
There is consensus that children have questionable decisional capacity and, therefore, in general a parent or a guardian must give permission to enroll a child in a research study. Moreover, freedom from duress and coercion, the cardinal rule in research involving adults, is even more important for children. This principle is embodied prominently in the Nuremberg Code and is embodied in various federal human research protection regulations. In a program named "SATURN", each school in the Oregon public-school system may implement (...) a mandatory drug-testing program for high school student athletes. A prospective study to identify drug use among student-athletes, SATURN is designed both to evaluate the influence of random drug testing and to validate the survey data through identification of individuals who do not report drug use. The enrollment of students in the drug-testing study is a requirement for playing a school sport. In addition to the coercive nature of this study design, there were ethically questionable practices in recruitment, informed consent, and confidentiality. This article concerns the question of whether research can be conducted with high school students in conjunction with a mandatory drug-testing program, while adhering to prevailing ethical standards regarding human-subjects research and specifically the participation of children in research. (shrink)
The power of the application of bioinformatics across multiple publicly available transcriptomic data sets was explored. Using 19 human and mouse circadian transcriptomic data sets, we found that NR1D1 and NR1D2 which encode heme‐responsive nuclear receptors are the most rhythmic transcripts across sleep conditions and tissues suggesting that they are at the core of circadian rhythm generation. Analyzes of human transcriptomic data show that a core set of transcripts related to processes including immune function, glucocorticoid signalling, and lipid metabolism is (...) rhythmically expressed independently of the sleep‐wake cycle. We also identify key transcripts associated with transcription and translation that are disrupted by sleep manipulations, and through network analysis identify putative mechanisms underlying the adverse health outcomes associated with sleep disruption, such as diabetes and cancer. Comparative bioinformatics applied to existing and future data sets will be a powerful tool for the identification of core circadian‐ and sleep‐dependent molecules. (shrink)
This study explores the relationship between board environmental committees and corporate environmental performance. We propose that board environmental committees will be positively associated with CEP. Moreover, we argue that the composition of the committee as well as the presence of a sustainability manager will influence this relationship. Our results find support for a positive association between board environmental committees and CEP. Further, the presence of a senior-level environmental manager positively moderates this relationship, but is not effective in isolation. Unexpectedly, no (...) support was found for the influences of stakeholder representation. (shrink)
Cushman raises the intriguing possibility that rationalization accesses/constructs intuitions that are not otherwise cognitively available. However, he substantially over-reaches in arguing that rationalization is mostly right on average, based on claims that the process must have emerged adaptively. The adaptiveness of “bounded rationalization” is domain specific and is unlikely to be adaptive in a large number of important applications.
Jonathan Lowe argues that metaphysics should be restored to a central position in philosophy, as the most fundamental form of inquiry, whose findings underpin those of all other disciplines. He portrays metaphysics as charting the possibilities of existence, by identifying the categories of being and the relations between them. He sets out his own original metaphysical system, within which he seeks to answer many of the deepest questions in philosophy. 'a very rich book... deserves to be read carefully by (...) anyone interested in any of the many subjects he discusses.' Katherine Hawley, British Journal of the Philosophy of Science. (shrink)