... explain what you did, what you found, and why it matters. Your paper needs to be a clearrecipe for your work:• you need to construct an introduction that puts your workin context for your readers ... perfect and you do notneed to be unnecessarily negative about what you have done.However, be honest about how chance, bias, or confoundingmay have influenced your results, how you minimised ... field. Your readers will only want to know how your findings relate to results from otherscientifically valid studies. In this, it is best to confine yourselfto discussing the work in your field...