Wednesday, April 23, 2014

Simpson's Paradox

Simpson's Paradox

Simpson's paradox (or the Yule-Simpson effect) is an unexpected result in which a association/correlation of  x and y in different groups disappears or reverses when the groups are combined.

Tuesday, April 15, 2014

uncertainty

When scientist and policy maker plus uncertainty

  • Schmitt (2014). "The Pitfall of Uncertainty" (The Scientist)
    • The Scientist published an opinion article about what uncertainty means to scientisit and policy maker. "...they must be crystal clear: science is about discovery and (decreasing) uncertainty, policymaking is about achieving consensus (if not certainty). Together, scientists and policymakers alike must strive to make responsible decisions for the benefit of society."
  • NPR (2017). Alan Alda's Experiment: Helping Scientists Learn To Talk To The Rest Of Us
  • Wikipedia:
    • A intuitive figure of true vs truth of Starecat.com: This is TRUE, this is TRUE, this is TRUTH. I like this figure indeed. However, 'True' is a an adjective; 'truth' is a noun. I would like to change this into "This is TURE, this is TURE, this is THE THUTH" or "This is a FACT, this is a FACT, this is THE TRUTH"
    


Thursday, April 03, 2014

Proposed Revisions to the Common Rule

Proposed Revisions to the Common Rule for the Protection of Human Subjects in the Behavioral and Social Sciences

It examines how to update human subjects protections regulations so that they effectively respond to current research contexts and methods. With a specific focus on social and behavioral sciences, this consensus report aims to address the dramatic alterations in the research landscapes that institutional review boards (IRBs) have come to inhabit during the past 40 years. The report aims to balance respect for the individual persons whose consent to participate makes research possible and respect for the social benefits that productive research communities make possible... (full text)