“Knowledge is wasted when it isn’t shared.”
― J.M. Cornwell
Motivation:
I would like to share an extensive compilation of flashcards (1200+) in Statistics and Probabilities, Machine Learning, Python, SQL, Command Line Syntax and many other related subjects. I consider myself as a self-taught data scientist. Some of these flashcards have played a crucial role in landing a data scientist role and improving my skills as both a data scientist and programmer. I hope these flashcards will add value to the community.
While I’m not an expert in data science and programming, I hold a strong belief that one doesn’t need to be an expert to contribute, as there will always be newcomers in the field of data science who can gain valuable insights from shared knowledge. At the same time, experienced members (or anyone) can also make valuable contributions by offering comments and suggestions to enrich the collective knowledge base, benefiting everyone involved.
Last but not least, I’m thankful for the data science community’s generous spirit in sharing knowledge. That’s why I want to pay it forward and contribute to the community by doing the same.
Why use Flashcards?
Flashcards are effective for learning because they incorporate several scientifically supported learning strategies:
| Advantages | Description |
|---|---|
| Active Recall | Flashcards require you to actively recall information from memory. When you look at a flashcard with a question, you try to remember the answer before flipping it over. This active engagement helps reinforce memory pathways and strengthens your ability to recall information later. |
| Space Repetition | Flashcards can be used in spaced repetition techniques, where you review cards at increasing intervals based on how well you know the material. This approach optimizes the timing of reviews for better retention. |
| Chunking Information | Flashcards are typically concise and focus on bite-sized pieces of information. This helps break down complex topics into manageable chunks, making it easier to digest and remember. |
| Immediate Feedback | When you flip a flashcard, you receive immediate feedback on whether your answer is correct. This instant feedback helps you identify areas where you may need more practice and reinforces correct information. |
| Active Learning | Flashcards promote active learning, which is a more engaging and effective way to acquire knowledge compared to passive learning. Active learning involves mental effort, which leads to better retention. |
| Portability and Convenience | You can access digital flashcards anytime, anywhere, as long as you have your device with you. |
Flashcards designed for accelerated learnings:
- Decomposition: Breaking down complex concepts into more manageable and simplified components, making it easier to understand the subject matter.
- Intuition: Emphasise on building the intuition more than memorisation. Understanding the “why” behind concepts facilitates better information retention.
- Application: Numerous flashcards contain exercises to reinforce the learned material.
- Supportive: Some topics include supplementary questions to make it easier for users to grasp the concepts more thoroughly.
How to use the flashcards effectively?
- Use these flashcards to validate your understanding and identify any areas of weakness. They are not meant to be used as a primary learning resource. Do make sure to study and understand the material before using the flashcards.
- Make it a habit to review the flashcards regularly. Spaced repetition can enhance long-term retention.
- Study the flashcards while waiting or commuting. These moments, which may seem like a waste of time, can be used to enhance your knowledge, boosting your productivity.
NOTE: The flashcards have been created to the best of my knowledge, but I acknowledge that there may be errors. If you come across any or have any feedback to give, please don’t hesitate to reach out to me via linkedin. Thank you!