Volumetric CBC .CHS Converter

6/10/2008
27.5KB

This program is for taking allocation-based CBC data (where the sum of "chips" is not forced to be constant) and reformatting a new .CHS for developing a "volumetric CBC" model.
The data could represent how many boxes of each type of cereal the respondent would "purchase" within a CBC task. The program scans the respondent's choice tasks to see the maximum volume ever "purchased" in any one task. A new "None" concept is formatted for each task with sufficient chips allocated to the None to "make up the slack" between the maximum volume ever allocated and the volume allocated for the current task. A.CSV file is also written that contains the caseid followed by the maximum volume allocated for each respondent (to use as a weight in weighted simulations).

This tool is not officially supported. You may receive help by posting on the forum.

Get ACBC Prices

2/25/2009
493KB

This program reports the distribution of Summed Prices for products in the ACBC design. It is computed based on respondents in the specified dataset (both Completes and Incompletes). It includes only the near-neighbor product design (not the BYO-selected products). Studying the distribution of prices is helpful when selecting breakpoints for fitting piecewise price functions under HB analysis.

This tool is not officially supported. You may receive help by posting on the forum.

SSI Web Data Generator

3/1/2010
20MB

Designed to automate testing of surveys created in SSI Web 7.0 or later, can simulate respondents both randomly and programatically answering the survey questions, simulates multiple respondents taking the survey simultaneously, and allows survey programmers more sophisticated testing of surveys. Upgraded version of the SSI Web Tester.

This tool is not officially supported. You may receive help by posting on the forum.

SSI Web Tester

12/12/2008
5.2MB

This utility automatically takes SSI Web surveys. It generates random data enabling you to test the survey. Recommended for SSI Web Version 6 and earlier.

This tool is not officially supported. You may receive help by posting on the forum.

Calibration Tool

9/9/2009
60KB

Calibrates CBC utilities for use in purchase likelihood simulations. Supports up to 150 parameters. Officially incorporated into CBC/HB v5.

This tool is not officially supported. You may receive help by posting on the forum.

List Building Examples

6/26/2008
28KB

List building examples for SSI Web.

This tool is not officially supported. You may receive help by posting on the forum.

Zip Code Screening

4/23/2009
1.6KB

Example SSI Web file that demonstrates how to use a list of Zip Codes in order to screen respondents from the survey. The survey uses an unverified perl hash to do the screening. The survey requires SSI Web 6.6.2 or later in order to be viewed.

This tool is not officially supported. You may receive help by posting on the forum.

Disable Next Button

4/23/2009
4.3KB

Example SSI Web file that shows how to disable the Next button for a certain length of time. The survey uses JavaScript to temporarily disable the next button. Two examples included, one with a count down timer and the other without. The survey requires SSI Web 6.6.2 or later in order to be viewed.

This tool is not officially supported. You may receive help by posting on the forum.

Randomizing Questions

4/23/2009
7.2KB

Example SSI Web file that demonstrates how to use skip logic and unverified Perl to create random blocks of questions. The blocks can contain any question type and can be of varying lengths. The Survey requires SSI Web 6.2.0 or later in order to be viewed.

This tool is not officially supported. You may receive help by posting on the forum.

JavaScript Example Survey

6/26/2008
8.2KB

SSI Web survey with JavaScript examples.

This tool is not officially supported. You may receive help by posting on the forum.

Tool Tips Tutorial

3/3/2009

In this tutorial users can learn how to create tool tips in their SSI Web surveys. Tool tips are pop-up boxes containing additional information that appear when the respondent moves their mouse over certain key words.

This tool is not officially supported. You may receive help by posting on the forum.