Which organization urged to ban the worldwide use of smartphones in schools in order to curtail classroom disruption and encourage better learning outcomes? 

PSC BPSC BHWDB Assistant Director (Admin) BD POST Upazila Postmaster - 2016 MoD CSO and Assistant Director - 2016 MoFA Cypher Officer - 2012 CGDF Auditor - 2014 NTRCA 10th NTRCA College - 2014 Primary Teacher Primary Assistant Teacher - 2011 BJMC Officer - 2017 Combined Bank Combined Bank Officer (IT) - 2008 DIP Assistant Director - 2007 UCB UCB Officer - 2011 RAKUB RAKUB Senior Officer - 2011 JB PLC Janata Senior Officer - 2011 PKB PKB Senior Officer - 2014 BBS – Thana Statistician - 2020 BPSC – Senior Staff Nurse - 2023 SSD – Diploma Nurse - 2025 BIDA Assistant Director - 2025 BPSC BHWDB Assistant Director (Admin) - 2026 সাধারণ জ্ঞান UNESCO-United Nations Educational, Scientific and Cultural Organization (ইউনেস্কো)

PSC BPSC MoWR Assistant Director (Admin) BCS 25th BCS Preli - 2004 DPE Accounts Assistant - 2011 NTRCA 6th NTRCA - 2010 BREB AEC - 2017 BB BB AD - 2015 BTV Audience Research Officer - 2006 DSS Social Service Officer - 2010 Dhaka Bank Dhaka Bank TO - 2017 Standard Bank Standard MTO - 2016 EXIM Exim Bank Officer - 2014 DhakaBank TO - 2016 BR Assistant Surgeon - 2005 Various Depts – Personal Officer - 2018 SESIP – Assistant Inspector - 2019 CAAB – Procurement Officer / Inspector - 2021 DMLC – Junior Teacher - 2021 DoICT Assistant Programmer - 2020 MOR ALM - 2022 PMG Northern Circle Postman - 2022 BPSC Assistant Family Planning Officer - 2022 BPSC Senior Staff Nurse - 2023 Combined Bank Combined Bank Senior Officer - 2023 DLRS – Chainman - 2025 BUET WZPDCL JAM (Accounts/Finance) - 2026 BPSC MoWR Assistant Director (Admin) - 2026 সাধারণ জ্ঞান UNESCO-United Nations Educational, Scientific and Cultural Organization (ইউনেস্কো)

BUET WZPDCL JAM (Accounts/Finance) BCS 25th BCS Preli - 2004 PSC DPE Accounts Assistant - 2011 NTRCA 6th NTRCA - 2010 BREB AEC - 2017 BB BB AD - 2015 BTV Audience Research Officer - 2006 DSS Social Service Officer - 2010 Dhaka Bank Dhaka Bank TO - 2017 Standard Bank Standard MTO - 2016 EXIM Exim Bank Officer - 2014 DhakaBank TO - 2016 BR Assistant Surgeon - 2005 Various Depts – Personal Officer - 2018 SESIP – Assistant Inspector - 2019 CAAB – Procurement Officer / Inspector - 2021 DMLC – Junior Teacher - 2021 DoICT Assistant Programmer - 2020 MOR ALM - 2022 PMG Northern Circle Postman - 2022 BPSC Assistant Family Planning Officer - 2022 BPSC Senior Staff Nurse - 2023 Combined Bank Combined Bank Senior Officer - 2023 DLRS – Chainman - 2025 WZPDCL JAM (Accounts/Finance) - 2026 BPSC MoWR Assistant Director (Admin) - 2026 সাধারণ জ্ঞান UNESCO-United Nations Educational, Scientific and Cultural Organization (ইউনেস্কো)

PSC BIDA Assistant Director BD POST Upazila Postmaster - 2016 MoD CSO and Assistant Director - 2016 MoFA Cypher Officer - 2012 CGDF Auditor - 2014 NTRCA 10th NTRCA College - 2014 Primary Teacher Primary Assistant Teacher - 2011 BJMC Officer - 2017 Combined Bank Combined Bank Officer (IT) - 2008 DIP Assistant Director - 2007 UCB UCB Officer - 2011 RAKUB RAKUB Senior Officer - 2011 JB PLC Janata Senior Officer - 2011 PKB PKB Senior Officer - 2014 BBS – Thana Statistician - 2020 BPSC – Senior Staff Nurse - 2023 SSD – Diploma Nurse - 2025 BIDA Assistant Director - 2025 BPSC BHWDB Assistant Director (Admin) - 2026 সাধারণ জ্ঞান UNESCO-United Nations Educational, Scientific and Cultural Organization (ইউনেস্কো)

সাধারণ জ্ঞান UNESCO-United Nations Educational, Scientific and Cultural Organization (ইউনেস্কো)

PSC DLRS – Chainman BCS 25th BCS Preli - 2004 DPE Accounts Assistant - 2011 NTRCA 6th NTRCA - 2010 BREB AEC - 2017 BB BB AD - 2015 BTV Audience Research Officer - 2006 DSS Social Service Officer - 2010 Dhaka Bank Dhaka Bank TO - 2017 Standard Bank Standard MTO - 2016 EXIM Exim Bank Officer - 2014 DhakaBank TO - 2016 BR Assistant Surgeon - 2005 Various Depts – Personal Officer - 2018 SESIP – Assistant Inspector - 2019 CAAB – Procurement Officer / Inspector - 2021 DMLC – Junior Teacher - 2021 DoICT Assistant Programmer - 2020 MOR ALM - 2022 PMG Northern Circle Postman - 2022 BPSC Assistant Family Planning Officer - 2022 BPSC Senior Staff Nurse - 2023 Combined Bank Combined Bank Senior Officer - 2023 DLRS – Chainman - 2025 BUET WZPDCL JAM (Accounts/Finance) - 2026 BPSC MoWR Assistant Director (Admin) - 2026 সাধারণ জ্ঞান UNESCO-United Nations Educational, Scientific and Cultural Organization (ইউনেস্কো)