Previous research has established that goal tracking emerges early in the first year of life and rapidly becomes increasingly sophisticated. However, it has not yet been shown whether young children continue to update their representations of others’ goals over time. The current study investigates this by probing young children’s ability to differentiate between goal directed actions that have been halted because the goal was interrupted, and because the goal was abandoned. To test whether children are sensitive to this distinction, we (...) manipulated the experimenter’s reason for not completing a goal-directed action - his initial goal is either interrupted by an obstacle, or it is abandoned in favour of an alternative. We measure whether children’s helping behaviour is sensitive to the experimenter’s reason for not completing his goal-directed action by recording whether they complete the experimenter’s initial goal or the alternative goal. The results showed that children helped complete the experimenter’s initial goal significantly more often after this goal had been interrupted than after it had been abandoned. These results support the hypothesis that children continue to update their representations of others’ goals over time by the age of two, and specifically that they differentiate between abandoned and interrupted goals. (shrink)

Crescas’s position on human freedom is dialectically rooted in the philosophy of his medieval predecessor, Gersonides. Crescas accepts Gersonides’s view that although the celestial bodies influence human affairs, human beings have the ability to overcome their predetermined fate. However, Crescas rejects Gersonides’s premise that God only knows the universal aspect of the particular. Crescas contends that God’s commandments give their followers the means to obtain freedom from the effects of the heavenly bodies, without denying that practical deliberation is still required (...) in order to actualize God’s promises, even if God knows how the individual will achieve the promised outcome. (shrink)

Background -/- Innovative neurosurgical treatments present a number of known risks, the natures and probabilities of which can be adequately communicated to patients via the standard procedures governing obtaining informed consent. However, due to their novelty, these treatments also come with unknown risks, which require an augmented approach to obtaining informed consent. -/- Objective -/- This paper aims to discuss and provide concrete procedural guidance on the ethical issues raised by serious unexpected complications of novel deep brain stimulation treatments. -/- (...) Approach -/- We illustrate our analysis using a case study of the unexpected development of recurrent stereotyped events in patients following the use of deep brain stimulation (DBS) to treat severe chronic pain. Examining these unexpected complications in light of medical ethical principles, we argue that serious complications of novel DBS treatments do not necessarily make it unethical to offer the intervention to eligible patients. However, the difficulty the clinician faces in determining whether the intervention is in the patient's best interests generates reasons to take extra steps to promote the autonomous decision making of these patients. -/- Conclusion and recommendations -/- We conclude with clinical recommendations, including details of an augmented consent process for novel DBS treatment. (shrink)

This book argues that Levi Gersonides articulates a unique model of virtue ethics among medieval Jewish thinkers. Gersonides is recognized by scholars as one of the most innovative Jewish philosophers of the medieval period. His first model of virtue is a response to the seemingly capricious forces of luck through training in endeavor, diligence, and cunning aimed at physical self-preservation. His second model of virtue is altruistic in nature. It is based on the human imitation of God as creator of (...) the laws of the universe for no self-interested benefit, leading humans to imitate God through the virtues of loving-kindness, grace, and beneficence. Both these models are amplified through the institutions of the kingship and the priesthood, which serve to actualize physical preservation and beneficence on a larger scale, amounting to recognition of the political necessity for a division of powers. (shrink)

A considerable body of research has documented the emergence of what appears to be instrumental helping behavior in early childhood. The current study tested the hypothesis that one basic psychological mechanism motivating this behavior is a preference for completing unfinished actions. To test this, a paradigm was implemented in which 2-year-olds (n = 34, 16 female/18 male, mostly White middle-class children) could continue an adult’s action when the adult no longer wanted to complete the action. The results showed that children (...) continued the adult’s actions more often when the goal had been abandoned than when it had been reached (OR = 2.37). This supports the hypothesis that apparent helping behavior in 2-year-olds is motivated by a preference for completing unfinished actions. (shrink)

A considerable body of research has documented the emergence of what appears to be instrumental helping behavior in early childhood. The current study tested the hypothesis that one basic psychological mechanism motivating this behavior is a preference for completing unfinished actions. To test this, a paradigm was implemented in which 2-year-olds (n = 34, 16 female/18 male, mostly White middle-class children) could continue an adult’s action when the adult no longer wanted to complete the action. The results showed that children (...) continued the adult’s actions more often when the goal had been abandoned than when it had been reached (OR = 2.37). This supports the hypothesis that apparent helping behavior in 2-year-olds is motivated by a preference for completing unfinished actions. (shrink)

Expands the horizons of Jewish virtue ethics, demonstrating how central virtue has been to the history of Jewish ethics.

Journal of Religious Ethics, Volume 49, Issue 4, Page 638-656, December 2021.

Study of a fascinating medieval Jewish philosopher, focusing on his twin conceptions of history. The philosopher and biblical commentator Joseph Ibn Kaspi (1280–1345) was a provocative Jewish thinker of the medieval era whose works have generally been overlooked by modern scholars. Power and Progress is the first book in English to focus on a central aspect of his work: Ibn Kaspi’s philosophy of history. Alexander Green argues that Ibn Kaspi understood history as guided by two distinct but interdependent forces: power (...) and progress, both of which he saw manifest in the biblical narrative. Ibn Kaspi discerned that the use of power to shape history is predominantly seen in the political competition between kingdoms. Yet he also believed that there is historical progress in the continuous development and dissemination of knowledge over time. This he derived from the biblical vision of the divine chariot and its varied descriptions across different biblical texts, each revealing more details of a complex, multifaceted picture. Although these two concepts of what drives history are separate, they are also reliant upon one another. National survival is dependent on the progress of knowledge of the order of nature, and the progress of knowledge is reliant on national success. In this way, Green reveals Ibn Kaspi to be more than a mere commentator on texts, but a highly innovative thinker whose insights into the subtleties of the Bible produced a view of history that is both groundbreaking and original. “Controversial in his day, and often denounced, Ibn Kaspi has fallen off the radar of contemporary scholarship. I know of one book in Hebrew, one old study from a generation ago in English (and a new book about which I learned from this book, but have not yet seen), and occasional passing comments in standard histories. There is thus plenty of room for this book and it will, I judge, stimulate further studies on Ibn Kaspi by others.” — Menachem Kellner, Shalem College. (shrink)

Previous research has established that goal tracking emerges early in the first year of life and rapidly becomes increasingly sophisticated. However, it has not yet been shown whether young children continue to update their representations of others’ goals over time. The current study investigates this by probing young children’s (24-30 months old) ability to differentiate between goal directed actions that have been halted because the goal was interrupted, and because the goal was abandoned. To test whether children are sensitive to (...) this distinction, we manipulated the experimenter’s reason for not completing a goal-directed action - his initial goal is either interrupted by an obstacle, or it is abandoned in favour of an alternative. We measure whether children’s helping behaviour is sensitive to the experimenter’s reason for not completing his goal-directed action by recording whether they complete the experimenter’s initial goal or the alternative goal. The results showed that children (n = 24) helped complete the experimenter’s initial goal significantly more often after this goal had been interrupted than after it had been abandoned. These results support the hypothesis that children continue to update their representations of others’ goals over time by the age of two, and specifically that they differentiate between abandoned and interrupted goals. (shrink)

The dorsal anterior cingulate cortex is a key node in the human salience network. It has been ascribed motor, pain-processing and affective functions. However, the dynamics of information flow in this complex region and how it responds to inputs remain unclear and are difficult to study using non-invasive electrophysiology. The area is targeted by neurosurgery to treat neuropathic pain. During deep brain stimulation surgery, we recorded local field potentials from this region in humans during a decision-making task requiring motor output. (...) We investigated the spatial and temporal distribution of information flow within the dACC. We demonstrate the existence of a distributed network within the anterior cingulate cortex where discrete nodes demonstrate directed communication following inputs. We show that this network anticipates and responds to the valence of feedback to actions. We further show that these network dynamics adapt following learning. Our results provide evidence for the integration of learning and the response to feedback in a key cognitive region. (shrink)

Cognitive Science, Volume 46, Issue 6, June 2022.