Using Forms for Parameter Queries

I am trying to create a parameter query that connects to
a form that uses checkboxes as the method for selecting
records of individuals based on the sports that each
person plays. For instance, the form would consist of
three fields: Golf, football, and basketball (all
checkboxes).

The companion Parameter Query is based on a
table, "PersonSports," with these three fields plus the
person's ID number as the primary key. So the
table consists of 4 fields all together: PersonID, Golf,
Football, and Basketball. In the criterion section for
Golf, there is the expression [Forms]![PersonSearchForm]!
[Golf], indicating that the query should look to
the "Golf" field of the "PersonSearch" form for the value
to be used as the filter for pulling records. For the
other two fields I have the same expression except the
last part is altered to the appropriate field.

On the "PersonSearchForm" form, I check the golf checkbox
and leave the other checkboxes blank so as to pull up all
records for individuals who play golf. However, the
query returns only one record, and there is more than one
record with the value golf in the golf field. I know
that I have made a mistake in setting up the query and
form.

Does anyone know how to use checkboxes on forms that
connect to parameter queries? Ideally, I would like to
search for records using multiple fields, i.e. by
checking off football and golf and retrieving all
records that include these values, or by having an option
where selecting football and golf pulls up only those
records where a person plays both of these sports.

Sorry for the long message!!!

-Jon