Causal and Evidential Decision Theory are two ways of making decisions.
Alternatives to Causal and Evidential Decision Theory are different ways of making decisions. You could use something called Cost-Benefit Analysis, which is when you weigh the costs and benefits of the different options you have available and make a decision that benefits you the most. Another type of decision-making is Thinking Ahead, which is when you try to predict what will happen in the future if you take a certain path and use that to decide what to do. Finally, you could use a process called Risk Aversion, which means that you weigh the possible risks and rewards of your decisions and decide to do the one with the least risk.