Evidence-Based Learning: Definition, Strategies, and Implementation

Evidence-based learning is a cornerstone of modern education, emphasizing the use of empirically proven strategies and tools to enhance learning outcomes. It's a dynamic approach that relies on verifiable evidence of learning taking place. This article delves into the definition of evidence-based learning, explores its key components, and provides practical strategies for implementation in various educational settings.

Defining Evidence-Based Learning

At its core, evidence-based learning is a methodology that uses pedagogy, rigorous research methods, and data analysis to inform the design and structure of educational courses. It moves away from traditional, anecdotal approaches, and instead focuses on instructional strategies that have been shown to be effective through robust research. Instructors who embrace evidence-based learning employ statistically verifiable methods such as longitudinal studies, meta-analyses, and randomized controlled trials to guide their teaching practices.

More literally, the term refers to a process that shows evidence of learning taking place. Evidence-based learning may involve setting goals that challenge students intellectually.

Distinguishing Evidence-Based from Research-Based

The terms "evidence-based" and "research-based" are often used interchangeably, but there are subtle differences. Research-based instruction is grounded in well-supported and documented theories of learning. Evidence-based practices, on the other hand, have been rigorously researched through experimental studies (randomly assigned control groups), quasi-experimental studies (comparison groups that are not randomized), or well-designed correlational studies with statistical controls for selection bias.

The Importance of Evidence-Based Interventions

The Elementary and Secondary Education Act (ESEA) has consistently directed educators to implement interventions grounded in research. The Every Student Succeeds Act (ESSA) emphasizes "evidence-based interventions" to increase the impact of educational investments and achieve desired outcomes, particularly in academic achievement. Evidence-based interventions are practices or programs that have evidence to show they are effective at producing results and improving outcomes when implemented. The kind of evidence described in ESSA has generally been produced through formal studies and research.

Key Components of Evidence-Based Learning

Several key components characterize evidence-based learning, contributing to its effectiveness in promoting student success. These include:

Active Learning

Active learning is learning by doing. Just like people learning to drive a car study a manual with the rules of the road and practice under the supervision of an experienced driver, college students need to practice what they are studying. Active learning puts the emphasis of a course on a skill or set of skills rather than on the content. This approach emphasizes student engagement and involvement in the learning process. Active learning strategies include discussions, group projects, and hands-on activities.

Prior Knowledge

Prior knowledge describes personal and educational experiences and other information a student brings with them to a course. Recognizing and building upon students' existing knowledge is crucial for effective learning.

Timely, Accessible, Disaggregated Data

Timely, accessible, disaggregated data improves teaching and learning while the course is ongoing. Faculty might monitor attendance, assignment progress, and test scores to identify students who need a check-in or additional help. Learning management system or courseware data can shed light on students’ engagement with and understanding of course content. Data also reveals opportunities for personalization. Monitoring student progress and providing timely feedback are essential for adjusting instruction and ensuring that students are on track.

Formative Practice

Formative practice allows students to learn from timely feedback on low-stakes assessment. Not only is this a natural way to learn, but formative practice allows learners who are new to a topic to build their knowledge and skills in steps. Low-stakes assessments and feedback opportunities help students learn from their mistakes and build their knowledge incrementally.

A Sense of Belonging

A sense of belonging involves designing a learning space where all students, regardless of background, feel they have a place in the classroom and discipline. Students who feel emotionally supported by their teachers are more likely to stay engaged in class and accept feedback. Digital learning technology can enable connection despite geographic distance. It can also be used to feature diverse experts who introduce students to perspectives that they may not otherwise encounter at their specific college or university. Creating an inclusive and supportive learning environment where all students feel valued and respected is critical for their engagement and success.

Transparency

Transparency is including students in the learning process by letting them see how activities are connected to learning objectives and how learning objectives are assessed. Consider an instruction that reads “Write a paper on . . . .” That’s a vague direction with many possible interpretations. If students are reluctant to ask for clarification, they will struggle. Clearly communicating learning objectives and assessment criteria helps students understand the purpose of their work and how they will be evaluated.

Metacognition

Metacognition comes from learners being aware of and in control of their own thinking processes. Metacognitive strategies provide students with opportunities to practice self-assessment, self regulation, and agency. Encouraging students to reflect on their own thinking processes and develop self-regulation skills enhances their learning and problem-solving abilities.

Collaborating with Peers

Collaborating with peers lets students articulate concepts in their own words, solve-complex higher-order problems, practice delegating tasks, monitor progress, and form deeper relationships with classmates. Collaborative learning activities promote communication, teamwork, and deeper understanding of the material.

Implementing Evidence-Based Practices in the Classroom

Implementing evidence-based practices requires a thoughtful and strategic approach. Here are some practical strategies for educators:

Read also: What is Project-Based Learning?

Set clear learning outcomes: Incorporate learning outcomes, and this is more than having high expectations. One of the reasons for incorporating these strategies is to let students know exactly what teachers are trying to teach them. E.g., “At the end of this session, the learners will be able to…”
Utilize active learning techniques: This includes utilizing, engaging, and involving students in the learning process as much as possible. There are many benefits to this type of instruction, and it allows students and teachers to achieve great results. A priority is to set goals and challenge students individually or in small groups.
Apply retrieval strategies: Applying retrieval strategies, using background knowledge, and activating prior learning.
Incorporate formative assessment: Quizzing and incorporating pre-tests improves student learning and maximizes the time spent teaching and planning. This includes using games and online quizzes. Incorporating Closing and Review with questions such as, “What do you think was the important thing we learned about today?
Make connections: Making connections and establish meaningful relationships with what they are learning using graphic organizers. This works well for online graphic organizers also. Providing relevant examples and connecting examples to content are important in this type of strategy.
Scaffolding: Scaffolding is a process building on skills and information from previous lessons, and chunking information is a valuable method for retention and improving memory.
Use probing questions: Using probing questions or topics in discussion. A good idea for this type of approach is to open a discussion about a controversial topic. This is a great way to get all students alert and engaged.

Navigating the Terminology: Evidence-Based vs. Promising Practices

While evidence-based practices are the gold standard, it's important to recognize the value of "promising practices." These are practices that show some research support but haven't yet been rigorously evaluated. Bryan Cook discusses the differences between evidence-based practices and promising practices and how to prioritize their use. There are a lot of confusing terms out there. I think it’s important to think about how we use these terms and try to use them meaningfully and consistently, if possible. I think promising practices is an especially important term to be thinking about and to be using, because not everything out there is necessarily identified as an evidence-based practice. There’s at least a few reasons why practices might be non-evidence-based. We might not have a formal review done where we’ve definitively determined that this is an evidence-based practice. There could be research out there that does indicate its effectiveness, but it’s just not been reviewed and formally identified as an evidence-based practice by a scholarly journal or by the What Works Clearinghouse or some of these different systems or organizations that do that kind of work. There’s probably quite a few different things out there that are supported by research but aren’t identified as evidence-based just because evidence-based reviews take a lot of time and effort to do. And I think probably the most-common reason why effective practices aren’t identified yet as evidence-based is that there’s not a body of high-quality research done on a lot of practices. Every evidence-based practice at some point started off as a non-evidence-based practice that we didn’t have enough research out yet to tell whether it was evidenced-based. So when we have some research evidence that something works, and we can consider it promising, that’s important to know, and it’s when…we should prioritize evidence-based practices first, but if we don’t identify any relevant evidence-based practices, or the one or two evidence-based practices that we did identify ended up not working for particular students then promising practices are a very good next step that we can go to instead of just saying, “Well, I’ve no idea what to do next.” The other reason that something might not be identified as an evidence-based practice is that we have good research that show that it doesn’t produce meaningful positive effects or that it actually does harm. We don’t want to use that. It obviously wouldn’t be a promising practice. We don’t have enough evidence-based practices to address every situation for every learner.

The Role of Professional Development and Collaboration

Teachers often learn from each other, and observing other colleagues is an excellent way to obtain practical ideas in evidence-based instruction. Many teachers are already utilizing these ideas in their classrooms. Teachers learn from observing others and should continuously participate in meaningful professional development. Networking is another important facet of successful teachers as there is always room for growth and encourages lifelong learning. Teachers need each other, and this is how evidence-based instruction expands and enlightens all involved.

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