Title	Effectiveness of using social media and analyzing its content in the detection of high-interest education technology topics
Author	Mohamed Desoky Rabeh
Citation	Vol. 20  No. 4  pp. 151-162
Keywords	Education, education technology, social media, content analysis.

Title	Towards Privacy-Preserving Knowledge-based Authentication: A Bayesian Network Approach
Author	Tahani Alsubait
Citation	Vol. 20  No. 4  pp. 163-167
Keywords	Privacy, Security, Knowledge-based authentication, Bayesian networks

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.

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