Challenge #1:
Topic: Using therapy animals for treating PTSD
Compose a search strategy that retrieves fewer than 50 web site results, no older than 2016, with near 100% relevancy. (Relevance means that results are useful and directly related to the topic; results should not include Pinterest, .coms, or other "fuzzy" results.) Hint: Limiting to a top-level domain is very useful!
Challenge #2
Topic: Emotional support animals on college campuses
Compose a search strategy that retrieves fewer than 50 web site results, no older than 2016, with near 100% relevancy. (Relevance means that results are useful and directly related to the topic; results should not include Pinterest, .coms, or other "fuzzy" results.)
Challenge #1, one possible solution:
intitle:therapy intitle:animal site:.edu PTSD OR "post traumatic stress" 2016..2017
= 29 results
Challenge #2, one possible solution:
intitle:"emotional support animals" intitle:college 2016..2017
= 32 results
Using Google Books (books.google.com) find a book about therapy animals. Choose a title, then find the nearest library where you could read that book.