ʻEdut be-Hosef -- Derekh ʻets ha-ḥayim -- Refuʼat ha-nefesh -- ha-Tapuaḥ.

kerekh 1. Ba-halakhah uve-agadah -- kerekh 2. [without special title].

In this paper I argue that a Bio-Social conception of “race” is a socially salient conception within the United States. This conception is “socially salient” in the sense that is demonstrative of public understanding and public use of the race concept within context of the United States and its member institutions. This conception is “Bio-Social” in the sense that a set of biological and social properties form the necessary conditions for “race” and “racial group membership.” I explain that these biological (...) and social properties are the social interpretation of ancestral relations to geographically and culturally specified groups. (shrink)

The Upper Palaeolithic Revolution, sometimes called ‘the Creative Explosion’, is seen as the period when the forefathers of modern forager societies emerged. Similarly to the Industrial and Neolithic Revolutions, it represents a short time span when numerous inventions appeared and cultural changes occurred. The inventions were in the domain of technology, that is, shaping of new stone tool forms, longdistance exchange of raw materials, the use of bone, antler and ivory as well as rare minerals for the production of domestic (...) and ritual objects. Spatial analysis of ‘living floors’ indicates the presence of a kitchen area, sleeping grounds, storage facilities (in certain regions) and a discard zone. We can also detect a certain increase in social hierarchy and the presence of shamans. Body decorations indicate the appearance of personal individuality. Several hypotheses were offered as an explanation for the initiation of all these cultural changes often grouped under the term ‘modern behaviour’. It stands to reason that attributing the new successful technologies observed in the Eurasian Upper Palaeolithic to intrinsic social processes and economic innovations by local Middle Palaeolithic populations would need a better archaeological demonstration than that available today. For the time being, the emergence of Modern humans in sub-Saharan Africa, their socio-economic dynamism that caused their expansion through the Nile Valley into the Near East, and their migration along the ‘southern route’ of Asia as far as Australia, is the most plausible scenario though it still leaves much to be desired from future archaeological research. (shrink)

A new view of the functional role of the left anterior cortex in language use is proposed. The experimental record indicates that most human linguistic abilities are not localized in this region. In particular, most of syntax (long thought to be there) is not located in Broca's area and its vicinity (operculum, insula, and subjacent white matter). This cerebral region, implicated in Broca's aphasia, does have a role in syntactic processing, but a highly specific one: It is the neural home (...) to receptive mechanisms involved in the computation of the relation between transformationally moved phrasal constituents and their extraction sites (in line with the Trace-Deletion Hypothesis). It is also involved in the construction of higher parts of the syntactic tree in speech production. By contrast, basic combinatorial capacities necessary for language processing – for example, structure-building operations, lexical insertion – are not supported by the neural tissue of this cerebral region, nor is lexical or combinatorial semantics. The dense body of empirical evidence supporting this restrictive view comes mainly from several angles on lesion studies of syntax in agrammatic Broca's aphasia. Five empirical arguments are presented: experiments in sentence comprehension, cross-linguistic considerations (where aphasia findings from several language types are pooled and scrutinized comparatively), grammaticality and plausibility judgments, real-time processing of complex sentences, and rehabilitation. Also discussed are recent results from functional neuroimaging and from structured observations on speech production of Broca's aphasics. Syntactic abilities are nonetheless distinct from other cognitive skills and are represented entirely and exclusively in the left cerebral hemisphere. Although more widespread in the left hemisphere than previously thought, they are clearly distinct from other human combinatorial and intellectual abilities. The neurological record (based on functional imaging, split-brain and right-hemisphere-damaged patients, as well as patients suffering from a breakdown of mathematical skills) indicates that language is a distinct, modularly organized neurological entity. Combinatorial aspects of the language faculty reside in the human left cerebral hemisphere, but only the transformational component (or algorithms that implement it in use) is located in and around Broca's area. Key Words: agrammatism; aphasia; Broca's area; cerebral localization; dyscalculia; functional neuroanatomy; grammatical transformation; modularity; neuroimaging; syntax; trace deletion. (shrink)

Contributed articles presented at the Colombo Conference on "Building Spirituality and Culture of Peace Beyond Globalization" held on Aug. 13-16, 2003; with reference to Asia and Africa.

Beyond Scandal will give you the resources to talk to your kinds about: Sex, Gossip, Lying, Politics, Scandal, Friendship, Values, Leadership, Dirty Jokes.

1. Halakhah. Maḥshavah. Divre rishonim -- 2. Mishnat ha-Rambam. Yehude Teman -- 3. Meḳorot. Zuṭot.

Binz et al. highlight the potential of meta-learning to greatly enhance the flexibility of AI algorithms, as well as to approximate human behavior more accurately than traditional learning methods. We wish to emphasize a basic problem that lies underneath these two objectives, and in turn suggest another perspective of the required notion of “meta” in meta-learning: knowing what to learn.

Abstrak: Etika keduniawian Hannah Arendt muncul dari cara khasnya memikirkan dunia dan tindakan-tindakan manusia di dalamnya. Bagi Arendt, lewat berpikir, manusia mengungkapkan opini dan perhatiannya pada dunianya, apa yang terjadi di dunia. Lewat berpikir, manusia menunjukkan sebentuk tanggung jawabnya terhadap dunia dimana ia terlempar. Dengan menilai sebuah tindakan politik, manusia disetir oleh nilai-nilai moral yang berasal dari dunia itu sendiri. Penilaian yang ia berikan, pada gilirannya ada di bawah putusan orang-orang lain yang mengkonfrontasinya. Artinya, saat kita berpikir dan menilai, kita (...) mesti sadar akan makna tindakan politis bagi dunia pada umumnya, dan kita juga mesti menyadari apa yang akan dikatakan orang lain tentangnya. Kata-kata Kunci: Etika, keduniawian, berpikir, menilai, tanggungjawab. Abstract: This paper aims at reconstructing Arendt’s ethics of worldliness from her specific way of thinking about the world and how to judge an action takes place in it. For Arendt, in thinking, we express our concern and opinion about the world and what is going on in it. It is one way of showing our responsibility for the world into which we are thrown. In judging a political action we are directed by ethical constraints to come from the world itself and the verdict of spectators. That means, when we judge we should be aware of the things that an action could bring to the public realm and what others might say about it. Keywords: Ethics, worldliness, thinking, judging, responsibility. (shrink)

1. Śiḥot, ʻetsot, sipurim, ṿe-hadrakhot maʻaśiyot li-veniyat ha-ḳesher ben bene ha-zug ... -- 2. Be-parashat ha-shavuʻa.

The conclusion that language is not really innate or modular is based on several fallacies. I show that the target article confuses communicative skills with linguistic abilities, and that its discussion of brain/language relations is replete with factual errors. I also criticize its attempt to contrast biological and linguistic principles. Finally, I argue that no case is made for the “alternative” approach proposed here.

Decision making is a fundamental aspect of cognition that lies at the heart of theories about behaviour, learning, and mental processing. It spans multiple levels of complexity, from high-level planning to low-level movement control and perceptual recognition. Tracking the evolutionary trajectory of this elementary cognitive process can illuminate the foundations of behaviour and brain functions. This paper highlights a previously understudied defining feature of decision mechanisms: the ways in which mutual exclusion between alternatives is achieved. We argue that any decision (...) is defined by a set of mutually exclusive alternatives, and this exclusivity – rather than the specific identity of the alternatives – requires specialized mechanisms. We demonstrate how the physical body of simple decision-making entities can serve as such a mechanism, and that the detachment of these mechanisms from bodily and environmental constraints enabled complex decision-making. Furthermore, while many theories emphasize how the evolution of neural circuits enhanced integration and control through associative structures, we propose that the evolution of mutual exclusion requires non-associative constructions. We conclude that understanding the evolution of these mechanisms is crucial for studying cognitive evolution, and we propose a potential evolutionary trajectory. (shrink)

Many Jewish groups of late antiquity assumed that they were obligated to observe the Divine Law. This book attempts to study the various rationales offered by these groups to explain the authority that the Divine Law had over them. Second Temple groups tended to look towards philosophy or metaphysics to justify the Divine Law's authority. The tannaim, though, formulated legal arguments that obligate Israel to observe the Divine Law. While this turn towards legalism is pan-tannaitic, two distinct legal arguments can (...) be identified in tannaitic literature. These specific arguments about the Divine Law's authority, link to a set of issues regarding the tannaim's conception of Divine Law and of Israel's election. (shrink)

Determining Risk Factors and Demographic Patterns of Suicide in Tehran Suicide refers to the death of a person that is primarily achieved by self-harm. Today, it is considered one of the major public health issues. One of the important risk factors associated with attempted suicide is social relations. This study is a descriptive and analytical study that aims to identify the suicide rate, the risk factors in suicide, and the methods of suicide. The findings show that there is a significant (...) relationship between suicide and demographic variables that include age, sex, educational level, adherence to religion, and occupation. This research also shows the psychological factors that lead to suicide include depression, addiction, lack of social activities, and mental disorders caused by chronic disease. (shrink)