The following comment is typical of how novices described learning basic techniques and concepts from their research advisors through regular lab interactions: I've done quite a bit of molecular biology with [my advisor], actually preparing DNA, and RNA, and making gels.
We then compared the resulting F-ratios of the 'strain-by-lab' interaction term between the two experimental designs using a second GLM blocked by behavioral measure: y = experimental design+behavioral measure.
To confirm this statistically, we used the GLM y = strain + lab + block(lab) + strain× lab + strain × block(lab) and calculated the F-ratio of the 'strain-by-lab' interaction term divided by the 'strain-by-block' interaction term (see Statistical Analysis).
Including 'block' and the 'strain-by-block' interaction (with 'block' nested within 'lab') in the GLM, allowed us to calculate an additional F-ratio by dividing the mean squares (MS) of the 'strain-by-lab' interaction by the MS of the 'strain-by-block' interaction (F = MS strain×lab)/MS strain×block(lab))).
To confirm these findings statistically, we used the GLM y = strain + lab + strain × lab (see Statistical Analysis) to determine the F-ratios of the 'strain-by-lab' interaction term for each of the 29 behavioral measures that were then compared between the two experimental designs.
Most beginning PIs don't envision themselves dealing with the personal side of lab member interactions.
The day after I talked with Lanier at his home, we drove together to the Virtual Human Interaction Lab, a new virtual-reality lab on the Stanford campus.
Ben Bederson, director of the Human-Computer Interaction Lab at the University of Maryland, agrees that bookmarks "are pretty hopeless".
Quite a bit, according to new research by Carnegie Mellon University's Human-Computer Interaction Lab.
There are case studies closer to home but also on display at Digital Shoreditch were some of the services that universities can offer to businesses, such as the Interaction Lab at City that was set up with funding from the Vodafone Foundation.
The experience has won plaudits from Founding Director of The Virtual Human Interaction Lab at Stanford University, Jeremy Bailenson.
