Science Needs Better Statistical Analysis
Statistical analysis must find ways to expose and counterbalance all the many factors that can lead to falsely positive results — among them human nature and the effects of industry money.
A respected psychology journal's decision to accept a research report that claims to show the existence of extrasensory perception has inflamed one of the longest-running debates in science. Some statisticians have argued that the standard technique used to analyze data in much of social science and medicine overstates many study findings — often by a lot. The literature is littered with positive findings that do not pan out: "effective" therapies that are no better than a placebo; slight biases that do not affect behavior; brain-imaging correlations that are meaningless. ...Statistical analysis must find ways to expose and counterbalance all the many factors that can lead to falsely positive results — among them human nature...and industry money.
Many governments do not report, or misreport, the numbers of refugees who enter their country.
Controversial map names CEOs of 100 companies producing 71 percent of the world's greenhouse gas emissions.
- Just 100 companies produce 71 percent of the world's greenhouse gases.
- This map lists their names and locations, and their CEOs.
- The climate crisis may be too complex for these 100 people to solve, but naming and shaming them is a good start.
Bernie Sanders reveals an even bigger plan than Elizabeth Warren, but does it go too far?
- Bernie Sanders has released a plan to forgive all the student debt in the country.
- It is even larger than the plan Elizabeth Warren put forward two months ago.
- The plan has drawn criticism for forgiving the debt of both the poor and those well off enough to pay their own debt.
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