Efficacy is a word we hear a great deal. Do we understand what it means in its various uses? Efficacy is the ability to perform a task to an expected degree or satisfaction; being successful in producing an intended result or effectiveness.
Providing ourselves with a basic understanding of the definition helps guide us when efficacy is used with other words like: Self-efficacy, Teacher-efficacy or Collective-efficacy. Each of these areas of use is important to the overall growth desired.
Self-efficacy is the most critical piece in my professional opinion to completing the puzzle for completion of success. Self-efficacy is the foundation for motivation, well-being, and overall accomplishment. It is a feeling of self-worth. As individuals develop efficacy, they are influenced by four areas, according to Professor Albert Bandura.
Professor Albert Bandura in this article https://positivepsychology.com/bandura-self-efficacy/ provides information to help with understanding his theory.