Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_24195232_1 ( affiliation VARCHAR, institution VARCHAR )

### Question ###
What is the affiliation when the institution was ohio christian university?

### Accurate SQL ###

SELECT affiliation FROM table_24195232_1 WHERE institution = "Ohio Christian University"