Taking Tanzania as an example, this paper systematically analyzes the current situation and challenges of primary school science education in Africa through questionnaires and interviews. The study ...

Ineffective retention strategies can lead to employee turnover. Private childcare business owners who struggle to improve employee retention may find their business confronting attrition as a result.

Introduction Osteoporosis and fragility fracture are more frequently found in systemic lupus erythematosus (SLE) patients than in normal population. This study aims to determine the risk factors in ...