Title	Predicting the Relation between Education Level, Age and Alzheimer’s Disease by Simple Linear Regression
Author	Samah Abuayeid, Hosam Alhakami, Abdullah Baz, Tahani Alsubait
Citation	Vol. 20  No. 4  pp. 191-200
Keywords	Alzheimer’s disease Dementia MCI False memory Machine learning data analysis Linear regression.

Title	Predicting Students’ Academic Performance Using Na?ve Bayes
Author	Abdullah Baz, Fatima Alshareef, Ebtihal Alshareef, Hosam Alhakami, Tahani Alsubait
Citation	Vol. 20  No. 4  pp. 182-190
Keywords	Educational Data Mining Performance Prediction Na?ve Bayes

Title	Managing the Trade-off Between Usability and Security in Knowledge-Based Authentication
Author	Raghad Alabdullatif, Tahani Alsubait
Citation	Vol. 20  No. 4  pp. 175-181
Keywords	Security, Usability, Knowledge-based authentication, User study

Title	Effectiveness of Science Labs at Secondary School Level in Pakistan: an Evaluative Study
Author	Muhammad Dilshad Tarique Bhutti Sumera Irum Muhammad Shafi Meso Nek Muhammad Shaikh
Citation	Vol. 20  No. 4  pp. 168-174
Keywords	Education, Science Education, Science Lab , Science Lab staff, Science Student, Science Teacher, Secondary level.