The number one tip for investment for beginners is to start small, most of the investors that are beginners makes mistakes when they start investing. The investors should give them self a chance to make mistake, if investors invest big then they lose so much which does not allow the investors to continue to invest. Start investing small and do not invest big even if you are investing well because you might have the beginners luck. The good investors invest based on their knowledge that their built up. As an investor you need to understand many things such as the market, company and the economy. 

The first thing you need to know in investing in share market is "demand and supply". When investors purchase shares the demand for shares increases, and when shares are sold the demand for share reduces. The price of shares in stock market is determined based on demand and supply. Therefore, it is important to look at factors the influences the demand and supply of the shares in specific company. The shares are traded among people after it is sold at Initial Public Offering (IPO).