Changed occurrences of TA to IA (#67)

content/exceptions/exercises/_index.md

@@ -17,8 +17,8 @@ The starter code is in the `exercises` package inside `org.launchcode`.
 
 ## Divide By Zero!
 
-The professor you TA for, Professor Jackson, shared with you the code she uses to auto-grade students' work.
-She and the other TAs have encountered some problems with the code in the past when they enter the total possible point value for an assignment.
+The professor you IA for, Professor Jackson, shared with you the code she uses to auto-grade students' work.
+She and the other IAs have encountered some problems with the code in the past when they enter the total possible point value for an assignment.
 Occasionally, they accidentally enter `0` for the total number of possible points and the program encounters a fatal error when trying to divide by 0.
 
 To help out with this issue, complete a method called `Divide()` in `Main`.
@@ -42,4 +42,4 @@ If a student's submitted file doesn't end in `.java`, they get 0 points.
 If the file submitted is `null` or an empty string, an exception should be thrown and you should give the student -1 points. What kind of exception is up to you, including to a custom exception!
 
 In `Main()`, Professor Jackson has provided a hashmap of students and the names of their submitted files for you to test out your work.
-If an exception is caught, make sure to print out the error message.
+If an exception is caught, make sure to print out the error message.

content/unit-testing/studio/_index.md

@@ -46,11 +46,11 @@ errors in provided code.
 {{% /notice %}}
 
 {{% notice green "Tip" "rocket" %}}
-   Discuss with your fellow students and TA how the  
+   Discuss with your fellow students and IA how the  
    class should behave. What are some examples of input, and 
    what would the desired output be for each input?
 {{% /notice %}}
 
 ## Uploading Your Work
 
-Push your work to save your solution in your remote repository.
+Push your work to save your solution in your remote repository.