### At-a-glance

##### Tool name
Ages & Stages Questionnaires®, Third Edition  
##### Use to evaluate  
Development in five domains: Communication, gross motor, fine motor, problem solving, and personal-social  
##### Age range  
1–66 months  
##### Completed by  
Parents/caregivers complete questionnaires; early childhood and health care professionals score them  
##### Time commitment  
10–15 minutes to complete, 1-3 minutes to score

How can you give kids the best start in life?  
Use the #1 developmental screener to catch delays early!  
The parent-completed **Ages & Stages Questionnaires®,** _**Third Edition**_ **(ASQ®-3)** is the easiest, most accurate, and most cost-effective way to pinpoint delays early and celebrate children’s milestones. ASQ-3 screens children between one month and 5½ years, without any gaps between the questionnaire age intervals. ASQ-3 is recommended by top organizations such as the American Academy of Neurology, First Signs, and The Child Neurology Society* and is used across the world by early childhood education programs, health care practices, social workers, and more.

\* does not imply endorsement by these organizations

### Benefits

Programs across the country rely on ASQ-3 because it’s
- highly valid, reliable, and accurate
- cost-effective
- easy to score in just minutes
- researched and tested with an unparalleled sample of diverse children
- a great way to partner with parents and make the most of their expert knowledge
- fun and engaging for kids

Developers
- [Jane Squires, Ph.D.](http://products.brookespublishing.com/cw_contributorinfo.aspx?ContribID=2103&Name=Jane+Squires+Ph.D.)
- [Diane Bricker, Ph.D.](http://products.brookespublishing.com/cw_contributorinfo.aspx?ContribID=2023&Name=Diane+Bricker+Ph.D.)

## What You'll Need

### ASQ®-3 Starter Kit

[View in Store](http://products.brookespublishing.com/ASQ-3-Starter-Kit-P574.aspx)

#### Includes
- 21 photocopiable print masters of the questionnaires and scoring sheets
- CD-ROM with printable PDF questionnaires
- User’s Guide
- Quick Start Guide

## Additional products and resources

### [Ages & Stages Questionnaires®, Third Edition (ASQ®-3)](http://products.brookespublishing.com/Ages-Stages-Questionnaires-Third-Edition-ASQ-3-P569.aspx)
[View In Store](http://products.brookespublishing.com/Ages-Stages-Questionnaires-Third-Edition-ASQ-3-P569.aspx)

### [ASQ®-3 User's Guide](http://products.brookespublishing.com/ASQ-3-Users-Guide-P571.aspx)
[View In Store](http://products.brookespublishing.com/ASQ-3-Users-Guide-P571.aspx)

### [ASQ®-3 Quick Start Guide](http://products.brookespublishing.com/ASQ-3-Quick-Start-Guide-P572.aspx)
[View In Store](http://products.brookespublishing.com/ASQ-3-Quick-Start-Guide-P572.aspx)

### [ASQ®-3 Learning Activities](http://products.brookespublishing.com/ASQ-3-Learning-Activities-P624.aspx)
[View In Store](http://products.brookespublishing.com/ASQ-3-Learning-Activities-P624.aspx)

### [Ages & Stages Questionnaires® on a Home Visit (DVD)](http://products.brookespublishing.com/Ages-Stages-Questionnaires-on-a-Home-Visit-DVD-P563.aspx)
[View In Store](http://products.brookespublishing.com/Ages-Stages-Questionnaires-on-a-Home-Visit-DVD-P563.aspx)

### [ASQ®-3 Scoring & Referral (DVD)](http://products.brookespublishing.com/ASQ-3-Scoring-Referral-DVD-P583.aspx)
[View In Store](http://products.brookespublishing.com/ASQ-3-Scoring-Referral-DVD-P583.aspx)

### [Ages & Stages Questionnaires®, Third Edition (ASQ®-3), Materials Kit](http://products.brookespublishing.com/Ages-Stages-Questionnaires-Third-Edition-ASQ-3-Materials-Kit-P585.aspx)
[View In Store](http://products.brookespublishing.com/Ages-Stages-Questionnaires-Third-Edition-ASQ-3-Materials-Kit-P585.aspx)

### [Ages & Stages Questionnaires® in Chinese, Third Edition (ASQ®-3 Chinese)](https://products.brookespublishing.com/Ages-Stages-Questionnaires-in-Chinese-Third-Edition-ASQ-3-Chinese-P1118.aspx)
[View In Store](https://products.brookespublishing.com/Ages-Stages-Questionnaires-in-Chinese-Third-Edition-ASQ-3-Chinese-P1118.aspx)

### [Ages & Stages Questionnaires® in Arabic, Third Edition (ASQ®-3 Arabic)](http://products.brookespublishing.com/Ages-Stages-Questionnaires-in-Arabic-Third-Edition-ASQ-3-Arabic-P1037.aspx)
[View In Store](http://products.brookespublishing.com/Ages-Stages-Questionnaires-in-Arabic-Third-Edition-ASQ-3-Arabic-P1037.aspx)

### [Ages & Stages Questionnaires® in French, Third Edition (ASQ®-3 French)](http://products.brookespublishing.com/Ages-Stages-Questionnaires-in-French-Third-Edition-ASQ-3-French-P979.aspx)
[View In Store](http://products.brookespublishing.com/Ages-Stages-Questionnaires-in-French-Third-Edition-ASQ-3-French-P979.aspx)

### [Ages & Stages Questionnaires® in Vietnamese, Third Edition (ASQ®-3 Vietnamese)](http://products.brookespublishing.com/Ages-Stages-Questionnaires-in-Vietnamese-Third-Edition-ASQ-3-Vietnamese-P1038.aspx)
[View In Store](http://products.brookespublishing.com/Ages-Stages-Questionnaires-in-Vietnamese-Third-Edition-ASQ-3-Vietnamese-P1038.aspx)

### [Ages & Stages Questionnaires® in Spanish, Third Edition (ASQ®-3 Spanish)](http://products.brookespublishing.com/Ages-Stages-Questionnaires-in-Spanish-Third-Edition-ASQ-3-Spanish-P570.aspx)
[View In Store](http://products.brookespublishing.com/Ages-Stages-Questionnaires-in-Spanish-Third-Edition-ASQ-3-Spanish-P570.aspx)

### [ASQ-3 16-month questionnaire](/content/resource-library/asq-3-16-month-questionnaire/index.html)
See a sample completed ASQ-3 English 16-month questionnaire. ASQ-3 questionnaires screen children 1–66 months for developmental delays.
[View Resource](/content/resource-library/asq-3-16-month-questionnaire/index.html)

### [ASQ-3 technical report](/content/resource-library/asq-3-technical-report/index.html)
ASQ-3’s high validity and reliability have been proven by extensive research. The ASQ-3 Technical Report presents all of the data and research that went into developing ASQ.
[View Resource](/content/resource-library/asq-3-technical-report/index.html)

### Seminars
Get on-site training from ASQ experts at a variety of levels—introductory, comprehensive, and training of trainers. Combination ASQ-3 and ASQ:SE-2 trainings are also available.
[Get training](/content/training/seminars-institutes/?fwp_training_name=asq&fwp_training_type=seminar/index.html)

### Institutes
Attend an ASQ®-3 & ASQ®:SE-2 Training of Trainers Institute—a 3-day, in-depth, step-by-step seminar that gives you everything you need to know to instruct your colleagues in using the screening tools you trust.
[Get training](/content/training/seminars-institutes/?fwp_training_name=asq&fwp_training_type=institute/index.html)

### Webinars
Watch recorded webinars in our ASQ webinar series.
[Watch recording](http://agesandstages.com/asq-webinars/)
