Learning Memory and Thinking

📘 Learning Retention Calculator

Time Since Learning (days) Understanding Level (1 = Surface, 5 = Deep) Revision Frequency Active Recall Used? Distraction Level During Study (1 = Low, 5 = Extreme)

This tool estimates learning retention and is not an academic performance guarantee.

February 22, 2026

📚 Study Efficiency Calculator

Total Study Time (hours) Focused Study Time (hours) Understanding Level (1 = Low, 5 = Deep) Active Techniques Used? Distractions During Study (1 = Low, 5 = Extreme)

This tool estimates study efficiency and is not an exam performance guarantee.

February 22, 2026

Mental Switching Cost Calculator

🔄 Mental Switching Cost Calculator

Number of Task Switches per Day Average Refocus Time per Switch (minutes) Task Complexity (1 = Simple, 5 = Very Complex) Interruptions Source (1 = Mostly Self, 5 = Mostly External) Focus Quality (1 = Poor, 5 = Deep Focus)

This tool estimates mental switching cost and is not a clinical assessment.

February 22, 2026

Revision Frequency Calculator

🔁 Revision Frequency Calculator

Days Until Exam Topic Difficulty (1 = Easy, 5 = Very Hard) Understanding Level (1 = Poor, 5 = Strong) Memory Strength (1 = Weak, 5 = Strong) Revision Method Used

This tool suggests revision frequency, not a guarantee of exam success.

February 22, 2026

Knowledge Decay Calculator

🧠 Knowledge Decay Calculator

Days Since Last Revision Initial Understanding Level (1 = Shallow, 5 = Deep) Topic Difficulty (1 = Easy, 5 = Very Hard) Revision History Active Recall Used?

This tool estimates knowledge decay and is not a learning performance guarantee.

February 22, 2026

Mental Peak Hours Finder

⏰🧠 Mental Peak Hours Finder

Wake-up Time (24-hour format) Sleep Quality (1 = Poor, 5 = Excellent) Chronotype Caffeine Intake Timing Daily Mental Energy (1 = Low, 5 = High)

This tool estimates mental peak hours and is not a medical or sleep diagnosis.

February 22, 2026

Category: Learning Memory and Thinking

Learning Retention Calculator

📘 Learning Retention Calculator

Study Efficiency Calculato

📚 Study Efficiency Calculator

Mental Switching Cost Calculator

🔄 Mental Switching Cost Calculator

Revision Frequency Calculator

🔁 Revision Frequency Calculator

Knowledge Decay Calculator

🧠 Knowledge Decay Calculator

Mental Peak Hours Finder

⏰🧠 Mental Peak Hours Finder