There are a lot of hidden similarities in education. Differences are often emphasised, and similarities hidden, by the articulation of context-specific terminology and techniques. These include differences associated with ways of learning and teaching, such as pedagogy versus andragogy; epistemological perspectives including objectivism versus constructivism; pedagogical approaches, for example, Direct Instruction versus discovery learning; disciplinary ways of speaking and doing such as counting and accounting versus zoo visits and zoology; and ways of researching, as evident in qualitative versus quantitative methods.Between all of these perspectives and approaches are genuine differences that are good and helpful, for they mirror ways of learning, teaching and researching in a variety of contexts. Such differences in perspective and approach mirror the differences between the communities to which they belong. However, these perspectives and approaches also share quite a few similarities.This book is about the similarities. The similarities are important because they can be the connective elements across formal education, for teachers, principals, academics, communities, education systems, parents and especially for learners. Frequently, education comes across to students one learning activity, one assignment, one subject at a time. But all those integrally involved aim for education to become a forest of learning for students, rather than a sequence of individual trees. That forest is a complex ecosystem of interactions, involving all year levels, all subjects and all educational concepts growing in health and harmony. Where all the individual parts join together into a complex whole is the location that students develop 21st century skills, becoming critical thinkers and problem solvers who are research-minded and information-savvy.In order to connect the similarities so that students learn more effectively to solve complex problems, think critically, research and make evidence-based decisions, this book introduces and explains the Models of Engaged Learning and Teaching (MELT). The MELT provide an understanding of the connections between diverse © The Author(s) 2020 J. Willison, The Models of Engaged Learning and Teaching, SpringerBriefs in Education, https://doi.