What are you Aiming to Achieve?
One of the most important aspects of critical thinking is to decide what you are aiming to achieve and then make a decision based on a range of possibilities.
Once you have clarified that aim for yourself you should use it as the starting point in all future situations requiring thought and, possibly, further decision making. Where needed, make your workmates, family or those around you aware of your intention to pursue this goal. You must then discipline yourself to keep on track until changing circumstances mean you have to revisit the start of the decision making process.
However, there are things that get in the way of simple decision making. We all carry with us a range of likes and dislikes, learnt behaviors and personal preferences developed throughout our lives; they are the hallmarks of being human. A major contribution to ensuring we think critically is to be aware of these personal characteristics, preferences and biases and make allowance for them when considering possible next steps, whether they are at the pre-action consideration stage or as part of a rethink caused by unexpected or unforeseen impediments to continued progress.
The more clearly we are aware of ourselves, our strengths and weaknesses, the more likely our critical thinking will be productive.