A laboratory notebook (colloq. lab notebook or lab book) is a primary record of research. Researchers use a lab notebook to document their hypotheses, experiments and initial analysis or interpretation of these experiments. The notebook serves as an organizational tool, a memory aid, and can also have a role in protecting any intellectual property that comes from the research.
HINT:
In this Dossier
Laboratory notebook in the context of Graph paper
Graph paper, coordinate paper, grid paper, or squared paper is writing paper that is printed with fine lines making up a regular grid. It is available either as loose leaf paper or bound in notebooks or graph books.
It is commonly found in mathematics and engineering education settings, exercise books, and in laboratory notebooks.
View the full Wikipedia page for Graph paper