# MacArthur-Bates Web-CDI Spanish Computer Adaptive Testing (CAT) Access

Early Childhood

To facilitate digital use of the _MacArthur-Bates Communicative Development Inventories (CDIs)_, use **Web-CDI,** an online administration and management website. The **Spanish Computer Adaptive Testing (CAT)** form is a brief, dynamic assessment of Spanish vocabulary production that reduces the number of items that parents and caregivers must complete.

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| US$ 139.95<br> <br>Qty:<br>Add to Cart |

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| STOCK NUMBER | ISBN |
| 57822 | 978-1-68125-782-2 |
| COPYRIGHT |  |
| 2023 |  |
| AVAILABILITY |  |
| Available Stock |  |

The MacArthur-Bates Communicative Development Inventories (CDIs) are some of the most widely used and recommended measures of language and communication for young children.

**Web-CDI** is an online administration website for the CDIs. With Web-CDI, the professional can set up children, send links to parents and caregivers to complete the assigned measure, and track progress. The parent/caregiver completes the measure on a laptop or tablet with internet connection. Upon completion, the professional can download the data and results.

The **Spanish Computer Adaptive Testing (CAT)** form is a brief, dynamic assessment in Spanish that reduces the number of items for which parents/caregivers must report. The CAT questions are chosen adaptively based on the individual’s response to the previous question and is designed for use with ages 12-36 months.

Developed by a team of leading researchers at Stanford University, Web-CDI makes it quicker to share CDIs with parents and caregivers and lets them complete the forms digitally.

**Accessing Web-CDI**

**_Once your purchase has been processed, you will receive an email with an access code. Please be sure to check your Junk/Spam folder. Follow the directions attached to the email to register for a Web-CDI account at_** [**_https://webcdi.stanford.edu/_**](https://webcdi.stanford.edu/) **_and input your code._**

The access code will activate your account for one year.

Customers should purchase one access code for each professional, alongside the [_MacArthur-Bates Communicative Development Inventories User's Guide and Technical Manual, Third Edition_](https://products.brookespublishing.com/MacArthur-Bates-Communicative-Development-Inventories-Users-Guide-and-Technical-Manual-Third-Edition-P1481.aspx) for useful information about the development and use of CDI.

Learn more about the [MacArthur-Bates CDIs, Third Edition here.](/content/resource-center/screening-and-assessment/cdi/index.html)

Author: [The CDI Advisory Board](https://products.brookespublishing.com/cw_contributorinfo.aspx?ContribID=206029&Name=+The+CDI+Advisory+Board)