How does scientific investigation begin?
OA
The scientist makes accurate observations and performs background research.
Ов
The scientist develops a specific hypothesis to be sure that he or she is
focusing on the proper issue.
Ос
The scientist formulates a specific question that addresses a meaningful
problem, a question which drives the investigation from start to finish.
О O
D
The scientist develops a set of clearly defined experiments, relevant to the
hypothesis, which lead to tangible or concrete results that address the
hypothesis.
