I am of the opinion that beginners should get less overconfident and try to understand the market and develop a trading system.
Beginners should equally know that loosing trades is still part of the win if you know the reason for the loss. Some one once said anyone who thinks trading is easy has just been trading for 5 minutes.
The less confident and the understand is the best key as a beginners to become successful in trading, because a beginners don't need to be rush when is coming to trading is better them to endure and learn gradually so that they can know how to monitor the market and also how they will develop there trading in to deep system of learning.
Yeah actually thinking of lose is also part of what a beginners need to know so that even when they've far in trading and they later across the losing it will not be a new things for them, why is because they have already head about right from the beginning. To be an expert on trading is not a day job; so anyone who said that a trading is very easy, that means the person has never try it for long periods of time.