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Saturday, August 29, 2020

Two interesting conferences are happening next week at Potsdam (Germany): SAFAL and AMLaP

 Psycholinguists worldwide will be interested in attending two conferences that are starting online next week. Registration is free for both.

1. South Asian Forum on the Acquisition and Processing of Language (SAFAL)

https://sites.google.com/view/safal2020/home

This conference, running from 31st August to 2nd September, is going to be all about language processing in South Asian languages. South Asia is a hugely understudied area in psycholinguistics; this conference is going to showcase some of the new and important work coming out of this part of the world.

2. Architectures and Mechanisms for Language Processing (AMLaP)

https://amlap2020.org/

This is the biggest European conference on psycholinguistics. We have a special session on Computational Models of Language Processing. Five keynotes from leading scientists, and 25 talks, plus lots of posters.  I look forward to meeting everyone from psycholinguistics virtually.

Thursday, August 20, 2020

Summer school: Statistical Methods for Linguistics and Psychology, 2020

 The summer school website has been updated with the materials (lecture notes, exercises, and videos) for the Introductory frequentist and Bayesian streams. Details here:

https://vasishth.github.io/smlp2020/ 

Wednesday, August 19, 2020

Two keynote lectures at the Fourth Summer School on Statistical Methods for Linguistics and Psychology, 7-11 September 2020

 We have two interesting zoom talks at the SMLP summer school, which is being held fully online this year. In my next post, I will be posting all the lecture materials for two of the four streams: Frequentist Foundations, and Introduction to Bayesian Data Analysis.

Two keynote lectures may be of general interest to the public (zoom link will be provided in this post closer to the date):

Wednesday 9 Sept, 5PM CEST (Berlin time):


Christina Bergmann (Title: The "new" science: transparent, cumulative, and collaborative)

Abstract: Transparency, cumulative thinking, and a collaborative mindset are key ingredients for a more robust foundation for experimental studies and theorizing. Empirical sciences have long faced criticism for some of the statistical tools they use and the overall approach to experimentation; a debate that has in the last decade gained momentum in the context of the "replicability crisis." Culprits were quickly identified: False incentives led to "questionable research practices" such as HARKing and p-hacking and single, "exciting" results are over-emphasized. Many solutions are gaining importance, from open data, code, and materials - rewarded with badges - over preregistration to a shift away from focusing on p values. There are a host of options to choose from; but how can we pick the right existing and emerging tools and techniques to improve transparency, aggregate evidence, and work together? I will discuss answers fitting my own work spanning empirical (including large-scale), computational, and meta-scientific studies, with a focus on strategies to see each study for what it is: A single brushstroke of a larger picture.


Friday 11 Sept, 5PM CEST (Berlin time):

Jeff Rouder Title: Robust cognitive modeling 

Abstract: In the past decade, there has been increased emphasis on the replicability and robustness of effects in psychological science. And more recently, the emphasis has been extended to cognitive process modeling of behavioral data under the rubric of “robust models." Making analyses open and replicable is fairly straightforward; more difficult is understanding what robust models are and how to specify and analyze them. Of particular concern is whether subjectivity is part of robust modeling, and if so, what can be done to guard against undue influence of subjective elements. Indeed, it seems the concept of "researchers' degrees of freedom" plays writ large in modeling. I take the challenge of subjectivity in robust modeling head on. I discuss what modeling does in science, how to specify models that capture theoretical positions, how to add value in analysis, and how to understand the role of subjective specification in drawing substantive inferences. I will extend the notion of robustness to mixed designs and hierarchical models as these are common in real-world experimental settings.