Update Sex and psychology and Gender identity articles with more stuff on psychology. JR Harris's The Nurture Assumption has great studies from both a genetic and environmental perspective on this.
Organize Birth rates article, and update to include her research[1] which find that income changes don't result in changes in birth rates.
Incorporate the Pew Poll on Egyptian political views to relevant articles (Egypt, Politics of Egypt, articles on the organizations asked about, Islam and democracy etc.)
Update testosterone to include stuff on differences between groups and generations
Update Environment and intelligence article to be more scientific. Some of its claims are farfetched, and some evidence for shared environment isn't even mentioned (e.g. seperated twin studies) and the Flynn effect
IQ article needs a reorganization that simplifies the sections.. And add more discussion of (non-health) environmental effects to IQ article. Peer groups, for example.