A psychology course with a duration of 1 year falls into the category of postgraduate studies.

Here is an overview of what such a course might be:

1. Postgraduate Diploma in psychology
2. Masters conversion course  - In some cases students with undergraduate degrees in fields other than psychology,may opt for 1 year masters conversion program.
3. Accelerated Master's program - some Universities offers Accelerated masters in Psychology, which allow students to complete both their UG and graduate studies within a shorter timeline.
4. Specialized PG courses