ISEA 2022 Vol 50 No. 3 View PDF Contents Editorial Note DAVID YOUNG, ROBERT WHITE AND VENESSER FERNANDES 1 Using the Contextual School Improvement Leadership Framework to Support Site-Based Practice TERESA ANGELICO 3 Health First: Critical Success Factors (CSFs) Underpinning Effective School Management in the COVID-19 Era – A Quadruple Model Era GYAVIIRA MUSOKE GENZA 25 Identifying Agile Leadership Characteristics at Schools: UK Study NEHIR OZDEMIR AND MUNEVVER CETIN 50 Secondary Teacher Collaboration in the Democratic Republic of the Congo: Obstacles and Strategies for Improvement ELOI LUHEHO MBETENGOY AND YAMINA BOUCHAMMA 76 Examining the Relationship Between Principal Leadership, Collective Efficacy, and Teacher Commitment in Saudi Arabia EMAN AHMED, WAHEED HAMMAD AND HISHAM HAMID HAWASS 97 Leading for Teacher Professional Capital in Chinese Turnaround Schools: A Case Study PENG LIU, QI XIU, ZELIN ZHUO AND WENCHEN HAO 120 View PDF