Using the past tense is also the natural way you might tell a story about something that has happened to you. However, many new writers use the present tense, particularly in action sequences.

Using the past tense is also the natural way you might tell a story about something that has happened to you. However, some writers use the present tense, particularly in action sequences.

For example, the tense may change between the methods section and the discussion section. The abstract is usually in the past tense due to it showing what has already been studied. Example: “This ...