Metacognition is one's ability to use prior knowledge to plan a strategy, Psychology Discussion help

According to the website:https://lincs.ed.gov/programs/teal/guide/metacogni... (Links to an external site.): "Metacognition is one's ability to use prior knowledge to plan a strategy for approaching a learning task, take necessary steps to problem solve, reflect on and evaluate results, and modify one's approach as needed."Our thinking is up to us, and how we develop it is up to our own self-will. And yet there are many things that we know can obstruct our thinking process. What are some of those obstacles for you? How will you overcome them? What will be the benefit of overcoming obstacles to thinking?