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Monday, November 12, 2012

Complementary taxonomic and thematic semantic systems

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I am happy to report that my paper with Kristen Graziano (a Research Assistant in my lab) showing cross-task individual differences in str...
3 comments:
Monday, October 29, 2012

Embodied cognition: Theoretical claims and theoretical predictions

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I'm at the Annual Meeting of the Academy of Aphasia  (50th Anniversary!) in San Francisco. I like the Academy meeting because it is sma...
4 comments:
Monday, October 8, 2012

Two ways that correlation and stepwise regression can give different results

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[Expanding on my recent answer on Cross Validated , aka stats.stackexchange.com ] In general, a correlation test is us...
1 comment:
Saturday, September 22, 2012

The power to see the future is exciting and terrifying

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In a recent comment in Nature , Daniel Acuna, Stefano Allesina, and Konrad Kording describe a statistical model for predicting h -index. I...
Tuesday, September 18, 2012

Aggregating data across trials of different durations

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Note: This post is a summary of a more detailed technical report . In a typical “visual world paradigm” (VWP) eye tracking study a trial ...
Friday, September 7, 2012

More on fixed and random effects: Plotting and interpreting

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In a recent post I showed how plotting model fits can help to interpret higher-order polynomial terms. The key comparison...
Wednesday, August 29, 2012

Plotting model fits

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We all know that it is important to plot your data and explore the data visually to make sure you understand it. The same i...