Using a strong example of a research paper introduction will help you improve on the quality of your work. The quality of examples available in different places cannot be assured. This is because some of them are produced for commercial purposes while others are written by unqualified individuals. This calls for selectiveness when searching for examples. Where can you get excellent checked samples?
Tutors have genuine interest in the performance of their pupils. This interest is not driven by commercial gain. They are therefore willing and personally obliged to provide any assistance that is required to ensure that you achieve the highest academic goal.
Tutors understand the instructions better than any other person. They are therefore in a better position to provide the highest quality checked samples. Since the teacher will remain with you through the semester or term, you can always return in case you get stuck when using the sample. The teacher will always offer assistance without asking for payment.
There are two online sources for checked paper introduction examples.
The writing format does not change or changes slightly from one paper to the other. You are likely to have written a research paper introduction that was praised by your teacher in another unit or at a lower level. Use the same example to construct your current introduction. You have the benefit of corrections made when the paper was being marked. Improve on the current paper by implementing the corrections.
Your classmates are also tackling the same assignment. Some have found excellent introduction examples and would be willing to assist you. Request them to assist you with a copy the next time you meet. They may also refer you to a site where you will get numerous examples. The examples are to be used for reference purposes and not copied. Copying will amount to plagiarism.