Constructionism

Constructionist learning is inspired by the constructivist theory that individual learners construct mental models in order to understand the world around them. Constructivism advocates student-centered, discovery learning where students use information they already know to acquire more knowledge. Students learn through participation in project-based learning where they make connections between different ideas and areas of knowledge facilitated by the teacher through coaching rather than using lectures or step-by-step guidance. Further, constructionism holds that learning can happen most effectively when people are active in making tangible objects in the real world. In this sense, constructionism is connected with experiential learning and builds on Jean Piaget's epistemological theory of constructivism.

Seymour Papert defined constructionism in a proposal to the National Science Foundation entitled Constructionism: A New Opportunity for Elementary Science Education as follows:

The word constructionism is a mnemonic for two aspects of the theory of science education underlying this project. From constructivist theories of psychology we take a view of learning as a reconstruction rather than as a transmission of knowledge. Then we extend the idea of manipulative materials to the idea that learning is most effective when part of an activity the learner experiences as constructing is a meaningful product.

Some scholars have tried to describe constructionism as a "learning-by-making" formula but, as Seymour Papert and Idit Harel say at the start of Situating Constructionism, it should be considered "much richer and more multifaceted, and very much deeper in its implications than could be conveyed by any such formula."

Papert's ideas became well known through the publication of his seminal book Mindstorms: Children, Computers, and Powerful Ideas (Basic Books, 1980). Papert described children creating programs in the Logo educational programming language. He likened their learning to living in a "mathland" where learning mathematical ideas is as natural as learning French while living in France.

Instructional principles

Constructionist learning involves students drawing their own conclusions through creative experimentation and the making of social objects. The constructionist teacher takes on a mediational role rather than adopting an instructional role. Teaching "at" students is replaced by assisting them to understand—and help one another to understand—problems in a hands-on way. The teacher's role is not to be a lecturer but a facilitator who coaches students to attaining their own goals.

Problem-based learning

Problem-based learning is a constructionist method which allows students to learn about a subject by exposing them to multiple problems and asking them to construct their understanding of the subject through these problems. This kind of learning can be very effective in mathematics classes because students try to solve the problems in many different ways, stimulating their minds.

The following five instructional strategies make problem-based learning more effective:

1. The learning activities should be related to a larger task. The larger task is important because it allows students to see that the activities can be applied to many aspects of life and, as a result, students are more likely to find the activities they are doing useful.

2. The learner needs to be supported to feel that they are beginning to have ownership of the overall problem.

3. An authentic task should be designed for the learner. This means that the task and the learner's cognitive ability have to match the problems to make learning valuable.

4. Reflection on the content being learned should occur so that learners can think through the process of what they have learned.

5. Allow and encourage the learners to test ideas against different views in different contexts.

Constructionism in social sciences

Not only can constructivism be applied to mathematics but to the social sciences as well. For example, instead of having students memorize geography facts, a teacher could give students blank maps that show unlabeled rivers, lakes, and mountains, and then ask the students to decipher where major cities might be located without the help of books or maps. This would require students to locate these areas without using prepared resources, but their prior knowledge and reasoning ability instead.