Abstract

Defining informal learning is a crucial step prior to identifying specific technological trends that can impact delivery and execution of any new technologies. Maier [1] stated that informal learning occurs during non-structured activities such as everyday tasks and activities at home and work, or during leisure. Marsick and Watkins mentioned the following three types of informal learning: self-directed learning, mentoring, and coaching. These examples of learning typically occur outside the confines of the traditional classroom. One technological innovation that may be included in the repertoire of informal learning activities, particularly in self-directed endeavors, is the three-dimensional (3D) printer. According to 3DPrinting.com (2017), “3D printing or additive manufacturing is a process of making three [-] dimensional objects from a digital file.”