"Connectivism has a direct impact on education and teaching as it works as a learning theory. Connectivism asserts that learning in the 21st century has changed because of technology, and therefore, the way in which we learn has changed, too.
"Not too long ago, school was a place where students memorized vocabulary and facts. They sat in desks, read from a textbook, and completed worksheets. Now, memorization is not as prevalent because students can just “Google it” if they need to know something."
Though this is not very accurate, in fairness it was an impossible task because of the readings they were assigned (Verhagen’s criticism of connectivism and Siemens’ response to Verhagen) and because the context appears to be the application of learning theories in the classroom.
Verhagen's criticism is an early and not particularly well-informed criticism, which Siemens does a reasonable job refuting. But if the sort of perspective of connectivism that you're given is one where 'you look up answers through your network instead of remembering them' then your understanding of connectivism will be significantly limited.
What is a Learning Theory
So in this post, let me clear, first, about what a theory actually is, and then let me outline the ways in which connectivism can be thought of as a learning theory.
To start then: theories explain. They're not handbooks or best-practices manuals. They're not taxonomies, in which a domain of enquiry is split into types, steps or stages. Theories answer why-questions. They identify underlying causes, influencing factors, and in some cases, laws of nature.
Explaining why learning occurs has two parts: first, describing what learning is, and second, describing how it happens (or what causes it to happen). Both parts are important. Theories may be as deeply divided about what something is as they are in how it happens.
A learning theory, therefore, describes what learning is and explains why learning occurs. It is not a teaching manual or a set of pedagogical best practices. You don't 'apply connectivism in the classroom' (though you might apply an understanding of connectivism in the classroom).
What is Learning?
According to connectivism, learning is the formation of connections in a network. The learning theory, therefore, in the first instance, explains how connections are formed in a network.
But think for a moment about how this contrasts with the theories of learning offered by other theories. For example:
- in behaviourism, learning is the creation of a habitual response in particular circumstances (or as Gilbert Ryle would say, to learn is to acquire a disposition).
- in instructivism, learning is the successful transfer of knowledge from one person (typically a teacher) to another person (typically a student).
- in constructivism, learning is the creation and application of mental models or representations of the world.
As you can see, connectivism says that learning is something very different from what is described in other theories. This is one reason we say connectivism is a learning theory: the vocabulary of learning it employs is in some ways importantly incommensurate with that of other theories.
When I say of connectivism that 'learning is the formation of connections in a network' I mean this quite literally. The sort of connections I refer to are between entities (or, more formally, 'nodes'). They are not (for example) conceptual connections in a concept map. A connection is not a logical relation. It is something quite distinct.
In particular, I define a connection as follows (other accounts may vary): "A connection exists between two entities when a change of state in one entity can cause or result in a change of state in the second entity."
Why is this important? Because it captures the idea that connections are something that we can observe and measure (they're not a black box), and because it captures the idea that networks are not merely structures, but also that they enable (what might be called) signalling between entities.
How Does Learning Occur?
The question of how learning occurs is therefore the question of how connections are formed between entities in a network. There is a deep and rich literature on this topic, under the heading of (not surprisingly) 'learning theory', though most of it is published outside the domain of education. The first chapter available here provides a good overview.
The literature describes either actual networks of neurons ('neural networks', such as human or animal brains) or simulations of these networks ('artificial neural networks'), which are created using computers. In both cases, these networks 'learn' by automatically adjusting the set of connections between individual neurons or nodes.
This is a very different model of learning from that proposed by other learning theories.
- In behaviourism, learning takes place through operant conditioning, where the learner is presented with rewards and consequences.
- In instructivism, the transfer of knowledge takes place through memorization and rote. This is essentially a process of presentation and testing.
- In constructivism, there is no single theory describing how the construction of models and representations happens - the theory is essentially the proposition that, given the right circumstances, construction will occur.
To be fair, a long discussion here would be required to talk about constructivist accounts of model or representation formation. This is a weakness of constructivist theories - there's no particular means to determine which constructivist theory is actually correct.
And this points to an underlying weakness of all three approaches: they all involves, ultimately, some sort of black box beyond which no further explanation can be provided. How does reward stimulate behaviour? How is transferred information stored in the brain? What is a model and how is it created?
In my talks I've presented four major categories of learning theory which describe, specifically and without black boxes, how connections are formed between entities in a network:
- Hebbian rules - 'what fires together wires together' - neurons that frequently share the same state then to form connections between each other
- Contiguity - neurons that are located near to each other tend to form connections, creatinhg a clustering effect
- Back Propagation - signals sent in reverse direction through a network, aka 'feedback', modify connections created by forward propagated signals
- Boltzmann - networks seek to attain the lowest level of kinetic energy
These are the actual learning theories. Connectivism essentially collects these theories together into a single package as a mechanism for explaining how connections are formed in a network.
Building on the Theory
These are the foundations of connectivism as a learning theory.
As you can see, it has nothing to do with 'looking up the answer on Google' or any of the surface characteristics commonly associated with it.
A connectivist view of the world is very different from one found in other theories.
For example, to the question what is knowledge a connectivist will talk about the capacity of a network to recognize phenomena based on partial information, a common property of neural networks.
Connectivism proposes therefore what might be called 'direct knowledge', following the work of people such as J.J. Gibson. This is very different from what might be called 'indirect knowledge', which is based on the creation of models or representations using an internal (and possible innate) language or logic.
Consequently, a connectivist account of literacy will be very different from that found in other theories. These theories are essentially language-based and are concerned with the coding and decoding of information in such a language. Major principles will revolve around syntax (aka grammar) and meaning and truth (aka semantics).
A connectivist account of literacy reinterprets both syntax and semantics, looking well beyond rules and meaning. In my 'Speaking in LOLcats' presentation, I propose a six-element connectivist account of literacy, one that also includes elements of cognition, context and change.
Additionally, the question of how we evaluate learning in connectivism is very different. Rather than focus on rote response, or on manipulations inside a model, a connectivist model of evaluation involves the recognition of expertise by other participants inside the network.
In connectivism, the principles of quality educational design are based on the properties of networks that effectively respond to, and recognize, phenomena in the environment.In various works, I have identified these as autonomy, diversity, openness, and interactivity. These are very different from standard accounts of quality.
With each of these aspects of connectivism being identified and developed, it becomes increasingly apparent that a connectivist sees learning very differently from those who follow other theories.
They see a person learning as a self-managed and autonomous seeker of opportunities to create, interact and have new experiences, where learning is not the accumulation of more and more facts or memories, but the ongoing development of a richer and richer neural tapestry.
They understand that the essential purpose of education and teaching is not to produce some set of core knowledge in a person, but rather to create the conditions in which a person can become an accomplished and motivated learner in their own right.