0
Acadience Learning Online Acadience Data Management Log In to Mentors' Network
  • Acadience Reading
    • Pre-K: PELI
    • K–6
    • 7–8
    • Español
    • Français
    • Survey
    • Diagnostic
    • RAN
    • Spelling
  • Acadience Math
    • K–6
  • Training
    • Live Training
    • Online Training
  • Resources
    • Help Center
    • Blogs & Webinars
    • Data Services
    • Mentors’ Network
    • Parent
    • Pathways of Progress
    • Presentations and Publications
    • Research and Projects
    • Store
  • About Us
    • About Us
    • Careers
    • News
Select Page
  • Acadience Assessments
    • Acadience Math K-6
    • Acadience Reading K-6
  • Acadience Learning Online (ALO)
    • Access and Permissions
    • Data Views and Reports
    • Digital Assessment Administration and Scoring
    • Getting Started in the System
    • Manual Entry of Scores
    • Navigation and Features
  • Frequently Asked Questions
  • Professional Learning
  • Acadience Assessments
    • Acadience Math K-6
    • Acadience Reading K-6
  • Acadience Learning Online (ALO)
  • Frequently Asked Questions
  • Professional Learning

Beginning Quantity Discrimination (BQD)

Beginning Quantity Discrimination

Beginning Quantity Discrimination (BDQ) is a standardized, individually administered measure of early numeracy that assesses a student’s ability to discriminate between two quantities. BQD is also an indirect measure of subitizing, the ability to instantly judge the number associated with a group of items. Subitization is thought to be an important precursor to math development. 

To administer BQD, the assessor presents the student with a sheet that contains a series of boxes with two patterns of dots in them and asks the student to orally name the number of dots that is the larger quantity. Since BQD assesses a student’s fluency with quantity discrimination, the measure is timed.

 

Skill Magnitude Comparison and Subitization (indirectly)
Administration Time 1 minute
Administration Schedule

Beginning of kindergarten to end of kindergarten

Score 1 point for each correctly identified number
Wait Rule If the student does not respond within 3 seconds on an item, provide the correct answer and mark a slash (/) through the number.
Discontinue Rule

0 points in the first four items (the first page)

 

Scoring Rules for BDQ

  1. Leave correct items blank. Score the student’s response as correct by leaving the item blank if the student correctly names the larger number.
  2. Slash incorrect items. Score the student’s response as incorrect by drawing a slash (/) through the item if the student states any number other than the correct answer, skips an item or hesitates with an answer after 3 seconds.
  3. Self-corrections. If the student self-corrects within 3 seconds, write “sc” over the item that had been previously slashed. Count that item as correct.
  • Assessments
  • Professional Learning
  • FAQs
  • About Us
  • LinkedIn
  • Facebook
  • X
  • Acadience Policies & Terms of Service
  • Professional Learning Terms of Service
  • Digital Products Terms of Service
Acadience® and PELI® are registered trademarks of Acadience Learning Inc. Pathways of Progress™ is a trademark of Acadience Learning Inc. © Acadience Learning Inc.

Name:

Type:

View

Crop Image

  1. The Training Materials may not be altered or incorporated into or compiled with other materials, either in whole or in part, by any means, electronic, print, or otherwise, without the prior written permission of Acadience Learning Inc. Alteration includes, but is not limited to, changes to font, sequence, content, or the removal of the words “Acadience” or “Acadience Learning Inc.” No part of the Training Materials may be used to make other works based, in whole or in part, on the Training Materials.
  2. The Training Materials may not be copied, distributed, displayed, or reproduced in any format or media (e.g., print, DVD, web pages, learning management platforms) without the prior written permission of Acadience Learning Inc.
  3. The provisions of the preceding paragraph to the contrary notwithstanding, Mentor may:
    1. print a paper copy of the Training Materials for Mentor’s own use in preparing for and providing training within
      the scope of use authorized above in Section 1;
    2. download the Training Materials onto the computer that Mentor uses to conduct training within the scope of use authorized above in Section 1, and
    3. display the PowerPoint slides contained within the Training Materials in the course of training within the scope of use authorized above in Section 1.
  1. Mentor will take all necessary and appropriate action to safeguard the Training Materials from any use that is not permitted by this Use Agreement (including but not limited to the sale and/or commercial distribution) and will immediately notify Acadience Learning Inc. if the Mentor becomes aware that the Training Materials have been sold or commercially distributed or otherwise used in a manner that is not authorized by this Use Agreement.
  2. Mentor may use the Training Materials pursuant to the Use Agreement so long as the Mentor completes the Annual Mentor Renewal process including the completion of the required Mentor Renewal Workshop and associated survey. If the Mentor fails to complete the required renewal process, all rights of the Mentor in the Mentors’ Network and to the Training Materials will terminate.