Words similar to introductory

Example sentences for: introductory

How can you use “introductory” in a sentence? Here are some example sentences to help you improve your vocabulary:

When introductory students make presentations of their findings in laboratory courses, increasing numbers are utilizing PubMed and PDF reprints when they are available.
An idea of the way they work has been given in one of the introductory examples (the cow-bullock creature).
And many of my students in introductory linguistics courses confuse etymology (word origins) with entomology (the study of insects).
Questions: 1) Why is the audio missing from the most important clip--the coffee at which John Huang allegedly made an introductory pitch for campaign contributions?
If we are Gradgrind-like empiricists, living our life for "welfare maximization" as described in introductory econ. courses, the conclusion is obvious.