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EdApp's Spaced Repetition Feature

Evgeniya Ioffe - January 28th 2024 - 6 minutes read

In an era where the rapid pace of information exchange demands equally dynamic learning strategies, EdApp's Spaced Repetition emerges as a revolutionary tool tailored for the modern workforce. Delving into the realms of cognitive science and innovative algorithms, this feature promises to transform the landscape of employee training. Through the following sections, we will embark on a comprehensive journey exploring how EdApp's Brain Boost not only aligns with the science of effective learning but also presents a practical blueprint for its application. Be prepared to uncover the rich tapestry of benefits this approach offers to corporate training, with real-world insights and outcomes that spotlight the undeniable value of spaced repetition. Join us as we unveil the secrets to maximizing learning retention in an increasingly competitive corporate world.

Unpacking Spaced Repetition: The Science Behind Effective Learning

Spaced repetition is a learning technique rooted in the psychological principle that our brains better retain information when it's reviewed in spaced intervals, rather than in a single cramming session. This method capitalizes on the natural forgetting curve, which elucidates how we lose grasp of new information over time unless it's actively recalled. By reintroducing concepts just as we're on the cusp of forgetting them, spaced repetition strengthens the mental pathways associated with those concepts, effectively lodging them into long-term memory. This technique not only bolsters memory retention but also makes the learning process more efficient since time isn’t wasted reviewing material that’s already been mastered.

EdApp’s Brain Boost feature embodies this scientific approach towards learning by automating the spaced repetition process for the user. When learners engage with content on EdApp, the Brain Boost feature strategically schedules review quizzes after the initial course completion. These quizzes are not random; they're carefully timed based on how long ago the learner interacted with the material, maximizing the memory retention benefits of spaced repetition. This dynamic approach ensures that learners are consistently challenged at the optimal moments for memory consolidation, making the learning experience not just more effective but also personalized to each user’s pace of forgetting.

Furthermore, EdApp harnesses the power of microlearning in tandem with spaced repetition. By breaking down information into digestible chunks and presenting these at intelligently spaced intervals, learners are not overwhelmed with an influx of data at once. This synergy between microlearning and spaced repetition facilitates a smoother, more manageable learning journey, enabling learners to assimilate and retain complex information over time with greater ease. Through the integration of these methodologies, EdApp optimizes the learning process, making education both effective and engaging for modern learners.

The Mechanism of EdApp's Brain Boost: A Deep Dive into the SM-2 Learning Algorithm

At the core of EdApp's Brain Boost feature operates the adaptive, dynamic SM-2 learning algorithm, a system designed to enhance the retention of information by customizing learning intervals based on individual performance metrics. This sophisticated algorithm gauges a learner's mastery and retention levels, adjusting the frequency and timing of review sessions to ensure optimal consolidation of knowledge into long-term memory. By meticulously analyzing the learner’s interaction with the material, including correct and incorrect responses, the algorithm dynamically modifies the intervals between subsequent review sessions, thereby making the learning process more efficient and tailored to individual learning patterns.

The differentiation in learning intervals is a crucial aspect of the SM-2 algorithm that enables Brain Boost to stand out. For instance, when a learner demonstrates a high level of comprehension by consistently answering questions correctly, the algorithm extends the time before the next review, under the premise that the information has been effectively committed to long-term memory. Conversely, when a learner struggles with certain topics, evidenced by incorrect answers, the interval until the next review session is shortened, prompting more frequent reinforcement of those specific topics. This adaptive nature ensures each learner is consistently challenged at their level of competence, fostering a more engaging and effective learning experience.

Moreover, the algorithm incorporates a streak-based approach to reinforce learning further. The concept is simple yet powerful: correct streaks—sequences of questions answered correctly—result in longer intervals until the next review, while incorrect answers reset the streak counter, prompting more immediate re-engagement with the learning material. This streak-based system not only motivates learners to strive for accuracy but also introduces a gamified element to the learning process, enhancing engagement and motivation. Through its intelligent design, the SM-2 algorithm ensures that the Brain Boost sessions are neither too easy nor too difficult for the learner, hence optimizing the learning experience for maximum long-term retention and application of knowledge.

To activate Brain Boost for learners, administrators must first ensure that the courses within their account contain question slides tailored to the reinforcement of key concepts. This is crucial as Brain Boost reviews existing content and generates quizzes that aim to consolidate the learner's understanding and retention of the material. Administrators can activate Brain Boost by selecting it from the "Content" dropdown menu or navigating to its tab from the Content page. This initial setup prompts the feature to begin automating follow-up quizzes for learners once they complete a course, thus initiating the spaced repetition learning process without further manual intervention required.

For an effective application of Brain Boost, crafting questions that are context-rich and draw from multiple lessons is paramount. This approach guarantees a diversified question pool that targets various knowledge gaps, facilitating a more comprehensive revision process for learners. Questions should be designed to challenge learners' understanding while simultaneously encouraging them to recall and apply previously learned information. By emphasizing contextual variety, the sessions create a dynamic learning experience that adapts to each learner's performance and needs, thereby optimizing the spaced repetition strategy.

Lastly, to foster an environment conducive to spaced repetition learning, it's important to encourage learners to regularly engage with Brain Boost sessions. Letting them know that they can "Keep Boosting" by completing multiple sessions per day, whenever reinforceable content is available, ensures continuous learning momentum. Additionally, the feature's design to display a countdown to the next available session helps in maintaining learners' interest and anticipation for ongoing learning opportunities. Through active participation and the adaptive nature of Brain Boost quizzes, learners can effectively internalize the material, resulting in enhanced retention and mastery over time.

Analyzing Impact and Outcomes: The Tangible Benefits of Spaced Repetition in Corporate Training

Incorporating spaced repetition through Brain Boost into corporate training programs has shown remarkable outcomes, particularly in enhancing knowledge retention rates, learner engagement, and overall training efficiency. Through real-world case studies, organizations have observed a noticeable uptick in information recall among employees who participated in spaced repetition-enabled training. These employees demonstrated not only a higher capacity to remember crucial work-related information over extended periods but also showed increased motivation and engagement in their learning process. The data collated from such interventions points towards a sustainable improvement in training outcomes, with employees retaining and applying learned concepts more effectively in their day-to-day tasks.

Moreover, the introduction of Brain Boost into existing corporate training programs has significantly amplified training effectiveness. Employees are not merely passive recipients of information; instead, they actively engage with the training material, improving their learning curve and making the entire process more interactive and dynamic. This active engagement is critical in today's fast-paced work environments where traditional training methods often fall short in capturing employees' attention and interest. By customizing the learning experience to fit individual needs, Brain Boost ensures that each learner receives content that is directly relevant and beneficial to them, thereby maximizing the impact of the training program.

The tangible benefits of implementing spaced repetition via Brain Boost extend beyond mere knowledge retention, touching on aspects such as cost efficiency and training scalability. Organizations have reported a reduction in training costs due to the decreased need for repetitive training sessions, alongside an ability to scale their training efforts more effectively. Reflecting on these outcomes prompts the question: how can your organization leverage spaced repetition and Brain Boost to revolutionize its training programs? Integrating these strategies into your learning ecosystems could not only enhance employee performance but also empower them to take charge of their learning journey, leading to a more informed, engaged, and proficient workforce.


EdApp's Spaced Repetition feature is a revolutionary tool designed for employee training. By leveraging the science of effective learning and innovative algorithms, this feature enhances memory retention and makes the learning process more efficient. EdApp's Brain Boost automates spaced repetition through strategically scheduled review quizzes, personalized to each learner's pace of forgetting. The SM-2 learning algorithm adjusts the intervals between review sessions based on individual performance, further optimizing the learning experience. By activating and utilizing Brain Boost effectively, organizations can enhance knowledge retention, learner engagement, and overall training efficiency. Incorporating spaced repetition into training programs leads to tangible benefits such as increased information recall, motivation, and cost efficiency. Implementing these strategies can revolutionize training programs and empower employees to take charge of their learning journey.