In this paper, an attempt is made to argue that philosophy if science is relevant to science, science teaching and learning and is useful in analyzing the concept of sciencing. The analysis focuses on the goals of sciencing, the conceptions of the scientific method, scientific discovery, and scientific progress held by philosophers of science. The need is argued for prospective science teachers
... [Show full abstract] in Nigerian universities to acquire, as part of their training, the knowledge of history and philosophy of science.