It surveys how this term is defined in the published literature — what the sources agree on, where they diverge and what remains contested — and carries its own numbered bibliography. It does not describe what we run. Programme policy is on the core pages.
Our own use of the word is often narrower than general usage; the short definition and the boundary are in the glossary, under Constructionism. The review date below matters, because the literature moves.
A definitional review. Citations follow IEEE style; see References.
Abstract
Constructionism is Seymour Papert’s learning theory: it shares constructivism’s claim that knowledge is built rather than transmitted, and adds that this happens most felicitously when the learner is consciously engaged in constructing a public entity. It is the theory maker education most often names as its foundation. This article sets out Papert’s own formulation, its descent from and departure from Piaget, the apparatus that goes with it, the extent to which the maker literature adopts it, and — the question the literature keeps returning to — whether what maker education practises is constructionism or only its vocabulary.
I. Definition
The canonical formulation is Papert’s own:
Constructionism — the N word as opposed to the V word — shares constructivism’s connotation of learning as “building knowledge structures” irrespective of the circumstances of the learning. It then adds the idea that this happens especially felicitously in a context where the learner is consciously engaged in constructing a public entity, whether it’s a sand castle on the beach or a theory of the universe [1].
The “simple catchy version” is learning-by-making, which Papert offers and immediately disowns as too thin to convey a sense of the idea “much richer and more multifaceted, and very much deeper in its implications” [1].
He then refuses to define it further, on principle: “it would be particularly oxymoronic to convey the idea of constructionism through a definition since, after all, constructionism boils down to demanding that everything be understood by being constructed” [1]. The consequence is a peculiarity of the citation record — a large literature cites, as its definitional anchor, a chapter that declines to define its term.
A textual note bears on that record: the passage above circulates in two wordings — the version reproduced here and in [3], and a variant rendering the shared claim as learning as “building knowledge structures” through progressive internalization of actions, attributed to the same page [2]. The discrepancy is small, but this is the sentence the field quotes.
II. Origins
Papert worked with Jean Piaget in Geneva in the late 1950s and early 1960s before joining MIT [2], [5]. In 1966–68 he was part of the group that produced Logo, the first programming language designed for children, with the floor turtle designed by Wally Feurzeig [6], [7]. The polemical position was in place well before the name: writing with Cynthia Solomon in 1971, Papert asked why computers in schools should be confined to arithmetic drill, calling it strange that “computers in education” so often reduce to “using bright new objects to teach the same old stuff in thinly disguised versions of the same old way” [7].
The term constructionism was coined in the mid-1980s in two contexts: as an alternative to computer use then dominated by tutorials and drill-and-practice — what Papert named instructionism — and in a 1986 proposal to the National Science Foundation titled Constructionism: A New Opportunity for Elementary Science Education [3]. It was set out at length in the 1991 Ablex volume Constructionism, whose first chapter is the source cited above [1].
The chapter’s method is itself a claim about the theory’s maturity. Papert states the weak and strong scientific claims that could be made for constructionism, declines to adjudicate between them because they “presuppose that the concept of constructionism has reached a certain level of maturity and stability,” describes the work as being at an early “pre-paradigmatic” stage, and proceeds by telling stories [1]. Those stories are the field’s founding anecdotes: a seventh grade at Muzzey Junior High School doing Logo instead of mathematics for a year; the soap sculpture class down the corridor that produced the image of “soap-sculpture math”; children building a snake from LEGO/Logo at Project Headlight in Boston; and a fifth-grader in San Jose explaining his screen graphics and adding, with pride, “I want to be a person who puts math and art together” [1].
III. Constructionism and constructivism
Both theories hold that knowledge is actively constructed by the learner in interaction with the world rather than transmitted, and both are developmental [2]. The difference is what constructionism adds, and what constructivism leaves out.
The most-used account states three axes of difference: the role external aids play at higher levels of a person’s development; the types of external aids or media studied (Papert focuses on digital media and computer-based technologies); and, most importantly, the type of initiative the learner takes in the design of her own “objects to think with” [2].
The complementary framing is temperamental. Piaget’s interest lay in the construction of internal stability — the assimilation pole, cognitive invariants, progressive detachment from concrete objects; Papert’s lay in the dynamics of change and the fragility of thought during transitional periods [2]. Where Piaget treats distancing and abstraction as the direction of cognitive growth, Papert draws attention to the fact that “diving into” situations rather than looking at them from a distance, that connectedness rather than separation, are powerful means of gaining understanding [2]. Piaget’s theory, on this reading, “tends to overlook the role of context, uses, and media, as well as the importance of individual preferences or styles” — and that is the gap constructionism fills [2].
There is a third position the maker literature tends to omit. Vygotsky’s objection is that the construction of scientific concepts does not follow from interaction with objects alone: the learner reaches a point beyond which content cannot be assimilated without help from a more experienced person [3]. “Piagetian learning” — learning without being taught — can yield spontaneous concepts, but logical-mathematical and scientific concepts require mediation, which is to say they require an educator [3].
IV. The apparatus
Four commitments travel with the theory.
Instructionism is the foil, and the split is epistemological. Papert is explicit that constructionism versus instructionism looks like a disagreement about educational strategy but is in fact one that “goes beyond the acquisition of knowledge to touch on the nature of knowledge and the nature of knowing” [1]. He is equally explicit that this is not an argument that instruction is bad [1].
Objects to think with, and the microworld. Logo was designed so that the turtle could act as a transitional object mediating between abstract knowledge domains and the concrete activities of children, putting the child in contact with formal domains largely unmediated by teachers or curricula [4].
Epistemological pluralism. Observing children program, Papert and Sherry Turkle distinguished the planner from the bricoleur — the “painter-programmer” guided by the work as it proceeds rather than by a pre-established plan — and a second axis of “closeness to objects” [1]. The consequence is a revaluation of concrete knowledge against the traditional epistemology that “gives a privileged position to knowledge that is abstract, impersonal, and detached from the knower” [1].
The computer is not the point. Papert states that “computers figure so prominently only because they provide an especially wide range of excellent contexts for constructionist learning,” and cites a knot lab built from garden string as an equally valid case [1]. A contemporary reading inverts this without contradicting it: digital fabrication matters because a machine must be told what to do, so the learner’s actions are externalised as concepts and strategies that can be inspected, debugged and discussed — a “window into the mind” of the learner [3].
V. Adoption in maker education
Constructionism is the theory maker education names most often. A systematic review of preK-12 school-based makerspaces found that most interventions were grounded in constructionism, evidenced by their focus on designing, building and sharing physical artifacts, and that a majority of researchers frame makerspace activities as constructionist in nature [8]. A 2024 review of the field opens its theoretical section by identifying constructionism as one distinct orientation towards making [11]. Papert is routinely positioned as a founding figure of maker education, to the point that a widely used practitioner text titles a section “Seymour Papert: Father of the Maker Movement” [6]. The tool lineage is continuous: Logo, then Scratch under Mitchel Resnick, then the physical-computing and fabrication toolkits of the present [7]. Whether the practice follows the citation is a separate question, taken up below and in the review of maker education.
VI. Limitations
The theory was never given a testable definition, and its author said so. Papert set out a weak claim (constructionism suits some learners better than prevailing modes) and a strong claim (it is better for everyone than instructionism), declared both premature, and described the field as pre-paradigmatic [1]. That adjudication has not since been supplied. What is cited as a foundation was offered as an opening position.
The empirical warrant Papert offered was narrow. The single place he claims “statistically hard evidence” is Idit Harel’s dissertation, in which children who made educational software about fractions showed enhanced effectiveness of instruction in that same topic [1] — one study, one content area, one age group.
Transfer was contested from the beginning. Evaluation work in the 1980s found little sustained evidence for transferable learning from Logo use, even in schools philosophically and pedagogically matched to constructionist principles — “finding no transfer of problem-solving skills such as debugging, planning and procedural reasoning to non-programming problems” — and the field was warned at the time that expectations could not rest on “value claims and untestable claims of varied and unpredictable good effects supported by anecdotes.” Both findings are reported here as quoted in [4]; the 1984 and 1987 originals were not read for this review. Thirty years on, the same account holds that the broader learning benefits of making beyond the artifact itself “remain largely unsubstantiated” [4].
Domain specificity does not survive the transplant. Logo’s hardware and software were designed so that a visual microworld was intimately associated with particular formal conceptual domains. These forms of learning “are not necessarily transferable to technologies such as 3D printing, microcomputing or e-textiles,” and, more pointedly, “recent maker technologies have not been designed with constructionist learning outcomes in mind” [4]. What maker education inherits is closer to the design-oriented iterations of the 1990s and 2000s, which lose “much of the Piagetian-inspired domain-specific learning gains that Papert was striving to support” [4].
Constructing an object is not constructing a concept, and mediation is under-specified. Piaget’s distinction between success and understanding applies directly: a learner can build a working artifact by trial and error without grasping the concepts involved, and “the learner’s having produced something is not enough to ensure that she has constructed knowledge” [3]. The problem is worsening, since with modern kits and online repositories “it is arguably easy to produce objects that are relatively sophisticated without any deep understanding of how they work” [9]. Constructionism’s own texts say little about the educator’s role beyond removing obstruction; the corrective the maker literature has had to import is Vygotskian — teachers acting as mediators, challenging learners and helping them conceptualise what they did [3].
The name is drifting from the practice. The blunt statement of this is that in contemporary education “theories (such as constructionism) are renamed, essential ideas are systematically trivialized” [10]. That is the risk a definitional review of this term exists to make visible: the citation is near-universal in maker education, and the mechanism it names — knowledge construction through the building of a public artifact — is, in the same literature, the thing least often demonstrated.
References
[1] S. Papert, “Situating Constructionism,” in Constructionism, I. Harel and S. Papert, Eds. Norwood, NJ, USA: Ablex Publishing, 1991, pp. 1–11.
[2] E. Ackermann, “Piaget’s Constructivism, Papert’s Constructionism: What’s the difference?” Future of Learning Group Publication, vol. 5, no. 3, p. 438, 2001.
[3] J. A. Valente and P. Blikstein, “Maker Education: Where Is the Knowledge Construction?” Constructivist Foundations, vol. 14, no. 3, pp. 252–262, 2019.
[4] A.-L. Godhe, P. Lilja, and N. Selwyn, “Making sense of making: critical issues in the integration of maker education into schools,” Technology, Pedagogy and Education, 2019, doi: 10.1080/1475939X.2019.1610040.
[5] P. Blikstein, “Maker Movement in Education: History and Prospects,” in Handbook of Technology Education, M. J. de Vries, Ed. Cham, Switzerland: Springer, 2018, pp. 419–437, doi: 10.1007/978-3-319-44687-5_33.
[6] S. Weiner, M. Lande, and S. S. Jordan, “What Have We ‘Learned’ from Maker Education Research? A Learning Sciences-Based Review of ASEE Literature on the Maker Movement,” in Proc. ASEE Annual Conference & Exposition, Paper ID #23963, 2018.
[7] G. Bull, J. Rutter, J. Garofalo, and M. Littman, “Maker Education: A Historical Perspective,” Routledge Encyclopedia of Education, 2022, doi: 10.4324/9781138609877-REE82-1.
[8] R. Rouse and A. Gillespie Rouse, “Taking the maker movement to school: A systematic review of preK-12 school-based makerspace research,” Educational Research Review, vol. 35, art. 100413, 2022, doi: 10.1016/j.edurev.2021.100413.
[9] P. Blikstein and J. A. Valente, “Professional Development and Policymaking in Maker Education: Old Dilemmas and Familiar Risks,” Constructivist Foundations, vol. 14, no. 3, pp. 268–271, 2019.
[10] P. Blikstein, J. A. Valente, and É. Meireles de Moura, “Maker Education: Where is the Curriculum?” Revista e-Curriculum, vol. 18, no. 2, pp. 523–544, 2020, doi: 10.23925/1809-3876.2020v18i2p523-544.
[11] A. Ioannou and B. E. Gravel, “Trends, tensions, and futures of maker education research: a 2025 vision for STEM+ disciplinary and transdisciplinary spaces for learning through making,” Educational Technology Research and Development, vol. 72, pp. 1–14, 2024, doi: 10.1007/s11423-023-10334-w.