One of the major obstacles to the continuation of life on Earth is the global climate change. The fact that our nation is experiencing a minor impact from the global climate change does not change the reality that there is no problem. It is well recognized that the polar areas are the most impacted by the global climate change, or that the…

A didactic sequence is proposed using an infrared puzzle and a didactic questionnaire for the teaching-learning of infrared spectroscopy at the upper secondary level. The didactic sequence that was designed was implemented in person in the subject of Chemistry IV at the high school level, corresponding to the sixth semester of the curriculum of…

This study examined the relationship between effective educational planning and teaching staff performance among public secondary schools in Zamfara State, Nigeria. A research null hypothesis was established to guide the research work. The study adopted correlational survey design. The population of the study comprised 24 public secondary schools…