Design Protocolskey concepts

Interfaces

Data collection instruments designed for a specific task. You configure Interfaces in Architect and add them to the interview protocol, where they become stages.

Details

Interviews in Network Canvas are comprised of one or more stages, which can be thought of as the individual screens that a participant sees. Each stage is an instance of an Interface that has been configured to collect specific variables or create nodes and edges. Interfaces are therefore the most fundamental building blocks of a Network Canvas interview.

Each Interface is designed to accomplish a single specific task in the network interview. Some tasks, such as edge generation, can be accomplished with different Interfaces. You choose which Interface to use when designing your interview in Architect based on your research needs.

Types of interfaces

Interfaces can be broadly categorized as: name generators, sociograms, name interpreters, or utilities.

Name Generator interfaces

Name Generators allow participants to create alters during the course of an interview, thereby describing one of the two main entities in your study's networks. The following Name Generator Interfaces are available, each designed for specific scenarios:

Name Generator (using forms) - Collect detailed information about each alter as they are named
Name Generator (using quick add) - Quickly name multiple alters before collecting attributes
Name Generator for Roster Data - Select alters from a predefined roster, adapting its presentation to the size of the roster
Family Pedigree - Build a family pedigree by creating family members and the relationships between them, then collect attributes for each. (This interface also generates edges and interprets alters.)
Network Composer - Build nodes and edges quickly on a single free-form canvas, designed to be driven by a researcher or interviewer. (This interface also generates edges and interprets alters.)

Available Name Generator Interfaces in Architect

Sociogram interfaces

Sociograms are the visual mapping component of a network interview. On the Sociogram, participants draw ties between alters to signify the relationships between individuals within their personal network, describing the other main entity in your study's networks.

The following Sociogram Interfaces are available in Network Canvas:

Sociogram - Interactive Interface for collecting edge data by having participants draw connections between alters
Narrative - Display-only Interface for showing the participant's network without collecting data
Narrative Pedigree - Display-only Interface that draws a previously built family pedigree using standard pedigree notation, overlaying inheritance information for one or more conditions

Available Sociogram Interfaces in Architect

Name Interpreter interfaces

Once a protocol contains entities, Name Interpreter Interfaces can be used to collect additional information and build upon existing alters or ties. These Interfaces include:

Ordinal Bin - Sort alters into ordered categories using a visual bin interface
Categorical Bin - Sort alters into unordered categories using a visual bin interface
Per Alter Form - Collect detailed attribute data about each alter using forms
Per Alter Edge Form - Collect attribute data about edges using forms
Ego Form - Collect data about the participant themselves
Dyad Census - Systematically ask about relationships between all pairs of alters
Tie-Strength Census - A Dyad Census variation that also records the strength of each tie on an ordinal variable
One-To-Many Dyad Census - A Dyad Census variation that links one alter to multiple others at a time
Geospatial - Capture geospatial data by having participants select areas on a map (requires an internet connection and a Mapbox account)

Available Name Interpreter Interfaces in Architect

Utility interfaces

The Information Interface is a general purpose stage that can be used to present information to participants using a variety of text and media resources. This is helpful in explaining stage functionalities and increasing participant comprehension.

The Anonymisation Interface is a stage that lets participants encrypt sensitive or identifiable attributes on-device, so that they cannot be read by the researcher.

The Language Chooser Interface lets participants choose which of your protocol's languages the rest of the interview is shown in. It is useful when your protocol is written in more than one language (see Translating Your Protocol).

The Finish Screen Interface is the last screen of every interview. Participants either read your closing message and press Finish, or the interview finishes as soon as they reach it. They then see your finished message, and the screen records how the interview ended. Every protocol ends with one, and Architect adds it for you. You can add more, for example to give participants who are not eligible a separate ending.

Available Utility Interfaces in Architect