About our Flashcards
Built by Teachers. Backed by Science. Designed to Help You Succeed.
Grade Booster Flashcards are created by experienced secondary science teachers familiar with what examiners are looking for — and built on proven cognitive science principles that improve learning, memory and retention.
Why These Flashcards Work
Evidence-Backed Learning Techniques
Our flashcards aren’t just helpful — they use methods shown in real academic research to improve performance:
Active Recall Enhances Memory
Active recall — the process of trying to retrieve an answer from memory before checking it — strengthens memory and improves retention far more than passive review (like re-reading notes). Research shows this “testing effect” boosts long-term recall significantly.
Spaced Repetition Beats Cramming
Spaced repetition — reviewing information at gradually increasing intervals — gets more information into long-term memory than cramming the same study into one session. This “spacing effect” is one of the most robust findings in memory science.
Flashcards + Spaced Repetition = Better Results
A meta-analysis of spaced repetition techniques across thousands of learners found that spaced repetition study methods (including flashcards) led to significantly better performance compared with standard study approaches.
Flashcards Improve Knowledge Retention Over Time
Controlled studies using flashcards (especially when spaced out) show that learners retain more knowledge even weeks later compared to traditional lecture-only approaches.
What the Research Says
Retrieval practice: Karpicke & Roediger (2008) (1) found students who practiced retrieval remembered 80% of material after one week, versus 36% for those who only studied. Published in Science.
Testing effect: Roediger & Karpicke (2006) (2) showed that testing produced better retention than repeated studying, with benefits increasing over time. Published in Psychological Science.
Spaced repetition: Cepeda et al. (2006) (3) conducted a meta-analysis of 317 experiments showing spaced practice beats massed practice across various retention intervals. Published in Psychological Bulletin.
Learning strategies ranking: Dunlosky et al. (2013) (4) rated practice testing as "high utility" for learning effectiveness across diverse conditions. Published in Psychological Science in the Public Interest.
Flashcards vs. concept mapping: Karpicke & Blunt (2011) (5) found retrieval practice with flashcards outperformed concept mapping for learning science material. Published in Science.
(1) http://psychnet.wustl.edu/memory/wp-content/uploads/2018/04/Karpicke-Roediger-2008_Sci.pdf
(2) http://psychnet.wustl.edu/memory/wp-content/uploads/2018/04/Roediger-Karpicke-2006_PPS.pdf
(3) https://augmentingcognition.com/assets/Cepeda2006.pdf
(4) https://journals.sagepub.com/doi/abs/10.1177/1529100612453266
(5) https://learninglab.psych.purdue.edu/downloads/2011/2011_Karpicke_Blunt_Science.pdf
About Us
Our Approach - Evidence-Based, Teacher-Led Revision
We create revision tools based on what actually works - cognitive science research and real classroom experience. Every set of flashcards is designed by subject specialists who know the National 5 curriculum inside out and understand exactly where students struggle.
We identify the trickiest concepts, craft questions that build genuine understanding, and test everything with real students. Our commitment is to effectiveness, not fluff. Each card is purposefully designed with multiple related questions that challenge students to think, apply and demonstrate real comprehension.
Our Values - Achieving Success Together
Teacher Expertise - Subject specialists create every card, ensuring accuracy, quality and curriculum alignment.
Student Success - Do our flashcards help students achieve better results? That's our only measure of success.
Honesty - We don't make false promises. Flashcards are powerful tools, but they work best with consistent, purposeful use.
Accessibility - Every student deserves effective revision resources at an affordable price.
Evidence-Based Practice - We follow the research, not trends or gimmicks.
Our Story - From Classroom Frustration to Effective Solution
Grade Booster Flashcards was born from a staffroom conversation between Scottish science teachers. We kept seeing the same pattern: hardworking students spending hours on ineffective revision - re-reading notes, highlighting textbooks - only to underperform on exam day. Meanwhile, students who actively tested themselves were retaining information better and achieving higher grades.
We knew the research supported this. Active recall and spaced repetition aren't new - they're proven learning principles. But most students either didn't know about these methods or couldn't face creating quality revision materials from scratch.
So we did it for them. We had the curriculum knowledge, the teaching experience, and the understanding of where students struggled. We started with Biology, tested it with our students, refined it based on feedback, and saw measurable improvements in understanding and grades. Chemistry and Physics followed.
What began as a solution for our own classrooms has grown into something we're proud to share across Scotland. We're still teachers first, and that keeps our flashcards grounded in reality. We've built Grade Booster because we've seen what's possible when students have the right tools - and every student who achieves their goals reminds us why we started.
