Start with the purpose of interaction

Online learners sharing distinct ideas on a collaborative task with instructor support

Opening a discussion board or shared document in an online course does not automatically help students learn from one another. First decide what they should understand or solve together and what each learner needs to contribute. The What Works Clearinghouse practice guide for postsecondary education recommends using communication and collaboration tools to increase interaction among students and between students and instructors. This is not a guarantee that a particular app raises grades. It is guidance to select and use technology in service of an instructional purpose. When instructors specify the learning goal and the exchange students need before choosing a tool, the feature set is less likely to become a substitute for the lesson itself.

Give students a task that depends on more than one contribution

A broad prompt such as “What did you think of this week’s material?” can collect a few familiar voices or a series of similar posts that stop after an initial response. Instead, divide evidence or perspectives across learners and ask the group to combine them into an explanation or decision. In a case analysis, for example, one learner might summarize the observations, another compare possible explanations, and a third identify missing information or a counterexample. Rotate these roles across assignments so that no student is permanently assigned a narrow status, and ask everyone to explain the evidence behind the group’s final conclusion. A shared product can make collaboration visible, while a brief individual reflection or exit question helps the instructor check each learner’s understanding separately from group participation.

Make reasoning visible instead of counting posts

If participation credit depends mainly on the number or length of posts, students have an incentive to submit the minimum required text. Describe useful contributions as observable actions: cite a specific part of the material, accurately restate a peer’s reasoning before asking a question, or revise an initial claim in light of new evidence. A prompt can move a reply beyond “I agree” by asking what evidence supports an interpretation or under what conditions a conclusion might change. Sentence starters can lower the barrier to joining a discussion, especially when students are learning unfamiliar academic conventions. But a template can become a form to fill in mechanically. Tie prompts to the actual disciplinary problem and allow learners to express a sound contribution in different ways.

Expert perspective: learning depends on people and context

The National Academies’ consensus report *How People Learn II: Learners, Contexts, and Cultures* reviews learning across the lifespan, disciplines, and formal and informal settings. It also treats social, emotional, and motivational aspects, along with cultural similarities and differences, as relevant to understanding learning. From this perspective, peer discussion is not merely an online feature; it is a context in which learners bring knowledge and experience and interpret ideas with other people. Instructors should therefore look beyond the volume of posts: Who can readily enter the conversation? Are examples and language understandable to students with different backgrounds? Does instructor guidance help resolve confusion? The report does not claim that all online discussion formats produce the same outcomes, nor does it validate a particular tool. Its broader account of learning supports attending to learners and context when designing an activity, while the local design still needs to be checked against its own goals.

Adjust the design in short cycles

Begin with a manageable task, state how learners can take part, and ask what made the exchange easier or harder. If a forum feels like an obligation, students might first discuss in pairs and then post a synthesis. If contributions in a shared document are hard to interpret, assessment can focus on explanation and response rather than treating edit history as evidence of learning. If device access or connectivity is a barrier, provide a viable alternative and enough time to respond instead of assuming every student can use the same tool in the same way. After the activity, examine whether students used a peer’s evidence to improve an explanation, addressed a misconception, or met the stated learning goal. This is a practical course check, not proof that the technology caused an outcome. Use what students’ work shows to revise the next activity, and keep the tool only when it supports the intended exchange.

Sources

What Works Clearinghouse: Using Technology to Support Postsecondary Student Learning How People Learn II: Learners, Contexts, and Cultures, Chapter 8 “Digital Technology”