This paper presents a study of the effect of working memory load on the interpretation of pronouns in different discourse contexts: stories with and without a topic shift. We discuss a computational model (in ACT-R, Anderson, 2007) to explain how referring expressions are acquired and used. On the basis of simulations of this model, it is predicted that WM constraints only affect adults' pronoun resolution in stories with a topic shift, but not in stories without a topic shift. This latter (...) prediction was tested in an experiment. The results of this experiment confirm that WM load reduces adults' sensitivity to discourse cues signaling a topic shift, thus influencing their interpretation of subsequent pronouns. (shrink)

This paper presents a study of the effect of working memory load on the interpretation of pronouns in different discourse contexts: stories with and without a topic shift. We discuss a computational model (in ACT‐R, Anderson, 2007) to explain how referring expressions are acquired and used. On the basis of simulations of this model, it is predicted that WM constraints only affect adults' pronoun resolution in stories with a topic shift, but not in stories without a topic shift. This latter (...) prediction was tested in an experiment. The results of this experiment confirm that WM load reduces adults' sensitivity to discourse cues signaling a topic shift, thus influencing their interpretation of subsequent pronouns. (shrink)

Linguistic category learning has been shown to be highly sensitive to linear order, and depending on the task, differentially sensitive to the information provided by preceding category markers (premarkers, e.g., gendered articles) or succeeding category markers (postmarkers, e.g., gendered suffixes). Given that numerous systems for marking grammatical categories exist in natural languages, it follows that a better understanding of these findings can shed light on the factors underlying this diversity. In two discriminative learning simulations and an artificial language learning experiment, (...) we identify two factors that modulate linear order effects in linguistic category learning: category structure and the level of abstraction in a category hierarchy. Regarding category structure, we find that postmarking brings an advantage for learning category diagnostic stimulus dimensions, an effect not present when categories are non‐confusable. Regarding levels of abstraction, we find that premarking of super‐ordinate categories (e.g., noun class) facilitates learning of subordinate categories (e.g., nouns). We present detailed simulations using a plausible candidate mechanism for the observed effects, along with a comprehensive analysis of linear order effects within an expectation‐based account of learning. Our findings indicate that linguistic category learning is differentially guided by pre‐ and postmarking, and that the influence of each is modulated by the specific characteristics of a given category system. (shrink)

Linguistic category learning has been shown to be highly sensitive to linear order, and depending on the task, differentially sensitive to the information provided by preceding category markers (premarkers, e.g., gendered articles) or succeeding category markers (postmarkers, e.g., gendered suffixes). Given that numerous systems for marking grammatical categories exist in natural languages, it follows that a better understanding of these findings can shed light on the factors underlying this diversity. In two discriminative learning simulations and an artificial language learning experiment, (...) we identify two factors that modulate linear order effects in linguistic category learning: category structure and the level of abstraction in a category hierarchy. Regarding category structure, we find that postmarking brings an advantage for learning category diagnostic stimulus dimensions, an effect not present when categories are non‐confusable. Regarding levels of abstraction, we find that premarking of super‐ordinate categories (e.g., noun class) facilitates learning of subordinate categories (e.g., nouns). We present detailed simulations using a plausible candidate mechanism for the observed effects, along with a comprehensive analysis of linear order effects within an expectation‐based account of learning. Our findings indicate that linguistic category learning is differentially guided by pre‐ and postmarking, and that the influence of each is modulated by the specific characteristics of a given category system. (shrink)

Previous electrophysiological studies that have examined temporal agreement violations in (Indo-European) languages that use grammatical affixes to mark time reference, have found a Left Anterior Negativity (LAN) and/or P600 ERP components, reflecting morpho-syntactic and syntactic processing, respectively. The current study investigates the electrophysiological processing of temporal relations in an African language (Akan) that uses grammatical tone, rather than morphological inflection, for time reference. Twenty-four native speakers of Akan listened to sentences with time reference violations. Our results demonstrate that a violation (...) of a present context by a past verb yields a P600 time-locked to the verb. There was no such effect when a past context was violated by a present verb. In conclusion, while there are similarities in both Akan and Indo-European languages, as far as the modulation of the P600 effect is concerned, the nature of this effect seems to be different for these languages. (shrink)

يراهن الباحث في هذا الكتاب على معادلة الوعي والأخلاق لمواضعة فلسفةٍ بسيطةٍ لا تنتمي للنظريات أو التنظيرات، بل للفطرة الإنسانية التي تقوم على البراءة والتسامح وحسن الظن بالآخر. و«خارج الإطار» يعني الخروج من أسوار المدرسيّة والتلقينيّة وإلحاح الآراء المسبّقة وشِراكها ومصائدها، وخارج طريقة حشو الدماغ بسرديّات الوهم التي تنتجها مصالح القوى المختلفة، وبما يعني الانفتاح على الحياة بألوانها التي لا تتوقف عند الأبيض والأسود. ويقترب الباحث في أطروحاته الفلسفية من النزعة الوجودية دون أن يتبنّى منهجها، ولكنّه يذهب إلى فهم الماضي (...) بما هو ماضٍ تأسس بشروطه، وأن المستقبل هو ما يتحقق بتأسيس الحاضر، وبالتالي فإنهما يمثلان «خارج الإطار»، لذلك يجري التركيز على الحاضر بما يصنعه وجودنا معًا في إطار المكان والزمان «داخل الإطار»، الذي يقوم على مواضعات المجتمع في اللحظة التاريخية وشرطها بناءً على العقل والأخلاق. (shrink)

Sharīf Kāshānī, Ḥabīb Allāh, -1921 or 1922 ; Persian poetry- 20th century ; Sufi poetry, Persian- 20th century.

Dit boek is een hommage aan de filosoof Hubert Dethier (°21 juli 1933), die we zeker in de rij kunnen plaatsen van denkers als Jaap Kruithof, Hans Achterhuis en Etienne Vermeersch. Deze hommage is geen chronologische biografie. Het is daarentegen wel een verhaal waarin het leven van Hubert Dethier verweven wordt met de geschiedenis van zijn denken. Een denken dat zich situeert in de tweede helft van de vorige eeuw en het begin van de huidige eeuw en zich moeiteloos projecteert (...) naar de toekomst. Ontegensprekelijk een woelige en gewelddadige periode, maar ook een tijdgewricht van hoop en verwachting van het “nieuwe”.0. (shrink)