Management Center: Creating content experiments

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Creating content experiments

Content experiments display different messages to customers to determine which message is more effective at driving sales. These messages can include marketing content, promotion recommendations, category recommendations, catalog entry recommendations, or merchandising associations. function popup_window( url, id, width, height ) { popup = window.open( url, id, 'toolbar=no,scrollbars=no,location=no,statusbar=no,menubar=no,resizable=no,width=' + width + ',height=' + height + ',left=,top=' ); popup.focus(); }
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Before you begin
If the Web activity that to experiment with does not exist, create it. If you are experimenting with different content, you also need two or more pieces of content defined.
To view revenue statistics related to the experiment, make sure a Site Administrator has enabled the collection of revenue statistics before the experiment starts.

Procedure

Open the Marketing tool.

Open the Web activity for which to test the effectiveness of the displayed message.

In the palette, expand the Branching section.

Drag an Experiment element onto the flow connector immediately to the left of the element that to test (for example, the Recommend Content action or Recommend Category action). Alternatively, you can right-click the element; then click Add to Experiment. A branch is created, leading to a second path through the Web activity. This is the experiment path.

Click the Experiment element.

Enter the experiment properties:

Option Description
Name Enter a meaningful name in the field. This name identifies the experiment.
Branch type Select one of the following options:

Random path

This type creates weighted random paths. You assign each path a percentage so that, for example, 50% of customers follow Path A and 50% follow Path B.

First path for which the customer qualifies

For this type, the customer can follow only one path, which is the first path that starts with a target for which the customer qualifies. The paths are evaluated from top to bottom as represented in the Activity Builder.

The Random path branch type is recommended for content experiments.
Frequency of element changes for each customer Select one of the following options:

No change - Customer always sees the same content

This option specifies that customers always see the same content during the life of the experiment.

Session - Customer sees the same content within a session

This option specifies that customers see the same content during the current session. They may see different content during the next session, if they qualify for a different path.

Request - Customer might see different content on each view

This option specifies that customers are not restricted to seeing the same content for any length of time. They might see different content as of the next site request, if they qualify for a different path.

Maximum number of customers This option specifies the number of customers that will participate in the experiment. If you do not specify the maximum number of customers, specify an end date.
If the maximum number of customers is reached when a customer reaches the experiment, they continue along the control path. If the maximum number of customers has not been reached, then they will be assigned to a path according to the branch type. Once the maximum number of customers is reached, those customers already participating in the experiment will continue along their assigned path. New customers will not be allowed to participate in the experiment.
Start Date Define a start date and time for the experiment. You can either enter a date in the field, or select a date using the calendar tool. Similarly, you can enter a time directly into the field, or you can select one using the clock tool. If you do not specify a start date, the experiment will run as soon as the Web activity is activated.
End Date Define an end date and time for the experiment. You can either enter a date in the field, or select a date using the calendar tool. Similarly, you can enter a time directly into the field, or you can select one using the clock tool. If you do not specify an end date, specify the maximum number of customers.
Session length
This is the amount of time from when a customer was displayed something in an e-Marketing Spot to the time of their order to say the display influenced their purchase. If the Frequency of element changes for each customer is set to Session, the session length is also the amount of time during which the customer sees the same test element. After the session time expires, the customer might be assigned a different test element in the experiment.
Status Select the status of the experiment. You can select either Running or Suspended.

Click the Paths tab, and enter each path's properties:

Option Description
Name Enter a meaningful name in the field. This name identifies the path in both this tab and the Statistics tab.
Percentage If the Branch type is Random path, enter the percentage weighting for each path. This represents the frequency at which the server will display content on a path. For example, if you have two paths, A and B, and each is set at 50%, then 50% of customers will see content A and the other 50% will see content B.
Sequence This column displays the path's position relative to the other paths in the experiment. This column is hidden by default; to display it, see Use table views.
Unique ID This column displays the internal database ID for this object; this ID is used for troubleshooting purposes. This column is hidden by default; to display it, see Use table views.

Optional: You can add additional paths to the experiment by right-clicking the Experiment element, and then clicking Add Path. You can delete any paths by right-clicking the path arrow, and then clicking Delete.

Click the action element on the experiment path (for example, the Recommend Content action or Recommend Category action) to display its properties.

Change the properties to display the experimental content.

Click Save to save the activity, or click Save and Close to close the Activity Builder and return to the previous page.

Example
The following image illustrates how to use the Activity Builder to create a content experiment that tests the effectiveness of displaying two different patio furniture ads in the e-Marketing Spot on the right side of the store home page:

Related concepts

Marketing experiments

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Option	Description
Name	Enter a meaningful name in the field. This name identifies the experiment.
Branch type	Select one of the following options: Random path This type creates weighted random paths. You assign each path a percentage so that, for example, 50% of customers follow Path A and 50% follow Path B. First path for which the customer qualifies For this type, the customer can follow only one path, which is the first path that starts with a target for which the customer qualifies. The paths are evaluated from top to bottom as represented in the Activity Builder. The Random path branch type is recommended for content experiments.
Frequency of element changes for each customer	Select one of the following options: No change - Customer always sees the same content This option specifies that customers always see the same content during the life of the experiment. Session - Customer sees the same content within a session This option specifies that customers see the same content during the current session. They may see different content during the next session, if they qualify for a different path. Request - Customer might see different content on each view This option specifies that customers are not restricted to seeing the same content for any length of time. They might see different content as of the next site request, if they qualify for a different path.
Maximum number of customers	This option specifies the number of customers that will participate in the experiment. If you do not specify the maximum number of customers, specify an end date. If the maximum number of customers is reached when a customer reaches the experiment, they continue along the control path. If the maximum number of customers has not been reached, then they will be assigned to a path according to the branch type. Once the maximum number of customers is reached, those customers already participating in the experiment will continue along their assigned path. New customers will not be allowed to participate in the experiment.
Start Date	Define a start date and time for the experiment. You can either enter a date in the field, or select a date using the calendar tool. Similarly, you can enter a time directly into the field, or you can select one using the clock tool. If you do not specify a start date, the experiment will run as soon as the Web activity is activated.
End Date	Define an end date and time for the experiment. You can either enter a date in the field, or select a date using the calendar tool. Similarly, you can enter a time directly into the field, or you can select one using the clock tool. If you do not specify an end date, specify the maximum number of customers.
Session length	This is the amount of time from when a customer was displayed something in an e-Marketing Spot to the time of their order to say the display influenced their purchase. If the Frequency of element changes for each customer is set to Session, the session length is also the amount of time during which the customer sees the same test element. After the session time expires, the customer might be assigned a different test element in the experiment.
Status	Select the status of the experiment. You can select either Running or Suspended.

Option	Description
Name	Enter a meaningful name in the field. This name identifies the path in both this tab and the Statistics tab.
Percentage	If the Branch type is Random path, enter the percentage weighting for each path. This represents the frequency at which the server will display content on a path. For example, if you have two paths, A and B, and each is set at 50%, then 50% of customers will see content A and the other 50% will see content B.
Sequence	This column displays the path's position relative to the other paths in the experiment. This column is hidden by default; to display it, see Use table views.
Unique ID	This column displays the internal database ID for this object; this ID is used for troubleshooting purposes. This column is hidden by default; to display it, see Use table views.