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The mission of the Centre for Research in Reasoning, Argumentation and Rhetoric is to become a national and international leader in individual and collaborative research into the theory and practice of reasoning, argument and argumentation, and rhetoric from the perspective of all related academic disciplines, and a leader in the application and dissemination of this research.  CRRAR will collaborate with regional, national and international groups, such as the Ontario Society for the Study of Argumentation (OSSA), the national Network for the Study of Reasoning (NSR) (Canada), the American Forensic Association (AFA) (USA), Association for Informal Logic and Critical Thinking (AILACT)(USA and Canada) and the International Society for the Study of Argumentation (ISSA) (The Netherlands), as well as with the national organizations representing the various scholarly disciplines to which its members belong.


Conference announcements can be found here.



The Fifth International Conference on Logic, Rationality and Interaction (LORI-V)

Location: Taipei, Taiwan, on October 28-31, 2015.

Submission is cordially invited, and the

Deadline: May 18th, 2015.

The International Conference on Logic, Rationality and Interaction (LORI) conference series aims at bringing together researchers working on a wide variety of logic-related fields that concern the understanding of rationality and interaction. The series aims at fostering a view of Logic as an interdisciplinary endeavor, and supports the creation of an East-Asian community of interdisciplinary researchers.

We invite submission of contributed papers on any of the broad themes of the LORI series; specific topics of interest include, but are not limited to, formal approaches to

·        agency argumentation and agreement

·        belief representation  cooperation

·        belief revision and belief merging

·        strategic reasoning

·        games decision making and planning

·        knowledge and action  epistemology

·        dynamics of informational attitudes

·        knowledge representation

·        interaction norms and normative systems

·        natural language rationality

·        philosophy and philosophical logic

·        preference and utility

·        social choice probability and uncertainty

·        social interaction intentions, plans, and goals

Submitted papers should be at most 12 pages long, with one additional page for references, in PDF format following the Springer LNCS style. Please submit your paper by May 18, 2015 via EasyChair for LORI-V.

Accepted papers will be collected as a volume in the Folli series on Logic, Language and Information. Shortly after the conference, a selection of the accepted papers will be invited to submit a full version to a special issue of a prestigious journal.

For detailed conference information and registration, please visit the website of LORI-V at

Organizers: LORI, National Taiwan University (NTU) and National Yang Ming University (YMU), Taipei, Taiwan

All inquiries concerning the submission of papers should be addressed to Wiebe van der Hoek ( and Wesley Holliday ( For questions concerning conference details, please contact conferenceonlogic@gmail.



IV Conference on Argumentation, Psychology of Reasoning and Critical Thinking

Dear friends and colleagues,

The following link will direct you to the information about the Conference on Argumentation, Psychology of Reasoning and Critical Thinking IV to be held in Santiago, Chile, from September 23 to the 26th of 2015: 
We kindly ask you to help us in promoting this event by adding the link or the information to your personal or institutional web site.
Any doubts, please do not hesitate to contact me.

Cristián Santibáñez Yáñez

Cogency Director:
Centro de Estudios de la Argumentación y el Razonamiento
Facultad de Psicología
Universidad Diego Portales
Santiago, Chile


 The 2012 Distinguished Research Award of the International Society for the Study of Argumentation (ISSA) awarded to CRRAR Senior Research Fellow 

Prof. J. Anthony Blair. 

June 5, 2014

CRRAR is pleased to announce that a Senior Research Fellow of the Centre, Professor J. Anthony Blair, has been awarded the 2012 Distinguished Research Award of the International Society for the Study of Argumentation (ISSA). The award will be made this July when Professor Blair will also be a keynote speaker at the upcoming ISSA conference in Amsterdam. In receiving this significant award that recognizes international stature in the field, Professor Blair joins two other CRRAR fellows: Doug Walton (1990) and Ralph Johnson (2000). 

Of the ISSA Distinguished Research Award, the Society states: “This prize is awarded to scholars who have made a substantial contribution to the study of argumentation. The winners of the annual ISSA award are invited to give a keynote address during the ISSA conference in which they are officially presented with the prize.” We congratulate Professor Blair for this achievement, which further cements CRRAR’s and the University Windsor’s international reputation in the field of Argumentation Studies.


  • Visual Legal Advocacy -- Think visual! Can lawyers use film to tell their client’s stories? Can lawyers use images to make their point of view clear? Yes. The use of images is burgeoning in the justice system and will continue to do so. Digital technologies and images have become more important in every phase of the system; multimodality is the standard in nowadays communication and of course also enters the courtrooms. Learn to think visual: theory and hands on! 21 July 2014 - 01 August 2014 (2 weeks), Utrecht University, Faculty of Humanities (UU). Instructor: Paul van den Hoven,



  •  Call for Papers: Topoi: An International Review of Philosophy -  Deadline for submission, September 1, 2014. 






  •  International Workshop: Conflict and Communication - Extended deadline - (Website | PDF)