Answer:
1. be prepared for losses and be wary of claims for easy profit or "hot tips", if they use an online account.
2.employ an appropriate investment strategy and asset allocaion model that meets their risk tolerance.
3.be aware of psychological impacts on investment decisions
4.understand the types and potential impacts of the various risks they would be exposed to.
5.be aware of misrepresentation, telephone sales pitches, or recommendations based on "inside information" or other tips.