Certain research has shed light on the importance of certain cognitive qualities, such as self-efficacy belief and the use of an intention model to investigate entrepreneurial behavior. Some of the mistakes committed in the trait orientation approach tend to reoccur in this orientation as well, as seen. Provigil is quite expensive, which is one of the reasons why people choose to go for Modalert or Modvigil, four brands produced by the two best manufacturers of Modafinil. Modafinil is a safe and effective choice for those looking to gain an edge in life. It has many uses and can be used effectively to further one’s goals in a variety of fields.