The following descriptions explain the enrollment type options available when creating a new category and provide conceptual information on when they should be used.

# of Groups – No Auto Enrollments Selecting this option creates a specified number of groups, which you can add any number of users to through the Enroll Users page.

Use this enrollment type when you know how many groups you want to create and which users you want in each group. Select this option when you have a teaching model that divides course participants into specific learning levels or when you want to divide users by skill or interests.

Groups of # Selecting this option creates the minimum number of groups needed to place users in groups of a specified maximum size. More groups are created when they are needed to accommodate users.

• If users are enrolled before groups are set up and Can be auto enrolled into groups is enabled, users are added using a brick laying algorithm. For example, if a maximum group size of 5 users is chosen for a class of 23, than 5 groups are created. The first user is added to Group 1, the second to Group 2, etc. The sixth user returns the enrollment sequence to Group 1. Groups 1, 2 and 3 have 5 users and Groups 4 and 5 have 4 users. If a new user enrolls later, they are put in Group 4.

• Note If you also enable Auto-enroll new users and all of the existing groups reach their maximum size, new users are added to a new group. Because there is no way to know how many new users will join, all new users are added to the same group until it is full. This is called a bucket-filling algorithm because the limits of one group must be met before creating another group.

• If users are enrolled after groups are set up, users are added to groups using a bucket-filling algorithm because there is no way for the system to determine how many groups in total are needed. For example, if a maximum group size of 5 users is chosen for a class in which 23 users eventually enroll, the first five users are added to Group 1, the sixth through tenth user to Group 2, etc. After 23 users are enrolled, groups 1-4 have 5 users and Group 5 has 3 users.
• If Can be auto enrolled into groups is not enabled, the minimum number of groups needed to create groups under the specified size are created with no users enrolled in them. If no users are enrolled in the course, one group is created. You can enroll users using the Enroll Users page.

Use this enrollment type when you know how many users you want in each group. Select this option when you have assignments that require work to be divided between a specific number of users, or when you can only accommodate a set number of users in a lab or work area at one time.

# of Groups Selecting this option creates a specified number of groups.

• If Can be auto enrolled into groups is enabled, users are added using a brick laying algorithm, regardless of whether they enrolled before or after the groups were created. For example, if a class has 23 users and 5 groups, the first user is added to Group 1, the second to Group 2, etc. The sixth user returns the enrollment sequence to Group 1. Groups 1, 2, and 3 have 5 users and Groups 4 and 5 have 4 users. If a new user enrolls later, they are put in Group 4.
• If Can be auto enrolled into groups is not enabled, the specified number of groups are created with no users enrolled in them. You can enroll users using the Enroll Users page.

Use this enrollment type when you know how many groups you want to create, but want the system to place users in groups for you. Select this option when you want group membership to be indiscriminate, or when classroom, resource, or teaching assistant availability restricts the number of groups you can have.

Groups of # – Self Enrollment Selecting this option creates the minimum number of groups needed to accommodate users in groups of a specified maximum size automatically. Users choose the group they want to enroll in from the Groups page.

Use this enrollment type when you know how many users you want in each group, but you want to allow users to choose their own groups. Select this option when you want users to choose their groups based on friendship, learning style, schedules, or geographic location.

Note If there are no users enrolled in your course at the time of creation, then only one group is initially created. You can use the Edit Category page to add additional groups. Add additional groups if you want to ensure all users have options when forming groups.

# of Groups – Self Enrollment Selecting this option creates a specified number of groups, which users enroll in from the Groups page.

Use this enrollment type when you want to make a specific number of groups available for users to join. Select this option when you want to organize groups on specific topics, which users can join based on interest, or for creating groups that are responsible for specific aspects of a larger project, which users can join based on knowledge or task preferences.

# of Groups of # – Self Enrollment Selecting this option creates a specified number of groups with a specified number of enrollments per group. Users choose the group they want to enroll in from the Groups page.

Use this enrollment type when you know how many users you want in each group, you want to allow users to choose their own groups, and you want each group to have a maximum number of users. Select this option when you want users to choose their groups based on areas of interest or responsibility in larger projects, but you want to limit membership in each group to a certain number of users.

Setting up self-enrollment in groups