If you've engaged in simple negotiations with a person or a pet, you've likely tried the behaviorist teaching approach. It's all about small tasks or concepts, and simple positive or negative reinforcement. Read more here.
Group discussions, essays, research projects, "teaching the teacher", and mixing experienced learners with less experienced learners are all constructivist strategies for facilitating learning. Meet the learner where he or she is at, and collaboratively push them forward! Read more here.
You'll find similarities between cognitivism and constructivism - empowering the learner's internal process is a focus. Connectivism is a newer theory, recognizing the influences that technology and an ever-changing learning landscape have on learners. Read more here.
Adult learners (and young learners!) come to a learning experience with certain needs and qualities to keep in mind to create a successful learning experience. Learners are not blank slates to be filled with data, but rather creative, self-knowing, internally motivated drivers of their own knowledge and skill. Read more here.