Includes Administration Manual (Print), Technical Manual (Print), 25 Motor Record Forms (Print), 25 Motor-Response Booklets (Print), Motor Scale Manipulative Set (bank, bell, blocks, blocks with holes, bottle, button sleeve, coins, connecting block set, crayon, pegboard, pencil, rattle, ring with string, ring without string, shoelace, small ball, storybook, stepping path), Bag, Introductory Online Training

Bayley-4 Motor Scale Kit (Print)

Language

English

Scoring Type

Hand/Manual Scoring

Glen P. Aylward

Nancy Bayley

Bayley<sup>&trade;</sup>-4 is the most comprehensive assessment tool for determining developmental delays in&nbsp;children.&nbsp;<strong><a href="/en/digital-solutions/telepractice/telepractice-and-the-bayley-4.html" target="_self">Guidance on using this test in your telepractice.</a></strong>

Platform Type

Q-global

Material Type

Other Materials (e.g. rulers, planning sheets, preview for parents)

Manipulatives

Manuals

Record Forms

Response Booklets

Stimulus Books

Report Type

Score Reports

Usages

Subscriptions

Digital

Training Type

On demand

In-person

Live webinar

Bayley Scales of Infant and Toddler Development | Fourth Edition

Order Bayley Scales of Infant and Toddler Development - Fourth Edition (Bayley-4). Bayley-4 is the most comprehensive assessment tool for determining developmental delays in children.

Kits

Booklets, record forms, answer sheets, report usages & subscriptions

Test forms & reports

Manuals, stimulus books, replacement items & other materials

Support materials

Training

All tests & materials offered for Bayley-4

All products

Bayley Scales of Infant and Toddler Development Screening Test

Bayley Scales of Infant and Toddler Development | Third Edition

Vineland Adaptive Behavior Scales | Third Edition

Pediatric Evaluation of Disability Inventory Computer Adaptive Test - French version

Includes Administration Manual (Digital), Technical Manual (Digital), 25 Q-Global usages for on-screen administration, scoring and reporting of Cognitive, Language, Motor, Social-Emotional and Adaptive-Behavior domains (Digital), 25 Motor-Response Booklets (Print), Stimulus Book (Print), Complete Kit Manipulative Set (ball puzzle, bank, bell, blocks, blue block set, bottle, buttons sleeve, car, cat puzzle, clear box, 10 coins, comb, connecting block set, 2 crayons, 2 cups, 9 disks, dog puzzle, doll, 3 ducks, ice cream cone puzzle, large ball, memory cards set A and set B, mirror, pegboard, pegs, 2 pencils, pink and blue board, rattle, red block set, ring with string, ring without string, shoelace, small ball, 2 spoons, squeeze toy, stepping path, storybook), Rolling Case, Introductory Online Training. Once ordered, the digital assets are accessible by logging into Q-global and visiting the Q-global Resource Library. They are view-only digital files.

Bayley-4 Complete Kit (Digital)

Includes Bayley-4 Complete Kit [Administration Manual (Print), Technical Manual (Print), Stimulus Book (Print), 25 Cognitive, Language, and Motor Record Forms (Print), 25 Motor-Response Booklets, 25 Social-Emotional and Adaptive-Behavior Questionnaires (Print), 25 Caregiver Reports (Print), Observational Checklist (Print), Complete Kit Manipulative Set (ball puzzle, bank, bell, blocks, blue block set, bottle, buttons sleeve, car, cat puzzle, clear box, 10 coins, comb, connecting block set, 2 crayons, 2 cups, 9 disks, dog puzzle, doll, 3 ducks, ice cream cone puzzle, large ball, memory cards set A and set B, mirror, pegboard, pegs, 2 pencils, pink and blue board, rattle, red block set, ring with string, ring without string, shoelace, small ball, 2 spoons, squeeze toy, stepping path, storybook), Rolling Case, Introductory Online Training] and Bayley-4 Screening Test Kit [Bayley-4 Screening Test Manual (Print), Screening Test Stimulus Book (Print), 25 Screening Test Record Forms (Print), Observation Checklist (Print), Screening Kit Manipulative Set (bank, bell, blocks, blue block set, bottle, cat puzzle, 10 coins, connecting block set, 2 crayons, 2 cups, doll, ducks, large ball, memory cards set A and set B, pegboard), Bag]

Bayley-4 Complete Kit (Print) - Bayley-4 Screening Test Complete Kit (Print) Combo

Includes ball puzzle, bank, bell, blocks, blue block set, bottle, buttons sleeve, car, cat puzzle, clear box, 10 coins, comb, connecting block set, 2 crayons, 2 cups, 9 disks, dog puzzle, doll, 3 ducks, ice cream cone puzzle, large ball, memory cards set A and set B, mirror, pegboard, pegs, 2 pencils, pink and blue board, rattle, red block set, ring with string, ring without string, shoelace, small ball, 2 spoons, squeeze toy, stepping path, storybook, rolling bag

Bayley-4 Complete Manipulative Set and Rolling Bag

Includes Administration Manual (Print), Technical Manual (Print), Stimulus Book (Print), 25 Cognitive, Language, and Motor Record Forms (Print), 25 Motor-Response Booklets (Print), 25 Social-Emotional and Adaptive-Behavior Questionnaires (Print), 25 Caregiver Reports (Print), Observational Checklist (Print), Manipulative Set (ball puzzle, bank, bell, blocks, blue block set, bottle, buttons sleeve, car, cat puzzle, clear box, 10 coins, comb, connecting block set, 2 crayons, 2 cups, 9 disks, dog puzzle, doll, 3 ducks, ice cream cone puzzle, large ball, memory cards set A and set B, mirror, pegboard, pegs, 2 pencils, pink and blue board, rattle, red block set, ring with string, ring without string, shoelace, small ball, 2 spoons, squeeze toy, stepping path, storybook), Rolling Case, Introductory Online Training

Bayley-4 Complete Kit (Print)

Once ordered, the digital asset is accessible by logging into Q-global and visiting the Q-global Resource Library. It is a view-only digital file.

Bayley-4 Q-global Administration Manual (Digital)

Bayley-4 Q-global Technical Manual (Digital)

Bayley-4 Administration Manual (Print)

Bayley-4 Technical Manual (Print)

Bayley-4 Stimulus Book (Print)

Bayley-4 Cognitive Language Motor Q-global Administration-Report Qty 1 (Digital)

Includes unlimited scoring per user within an account, for assessments administered using paper record forms.

Bayley-4 Q-global Scoring Subscription 1 Year (Digital)

Bayley-4 Caregiver Report Forms Qty 25 (Print)

Bayley-4 Motor Record Forms Qty 25 (Print)

Bayley-4 Observation Checklist Qty 1 (Print)

Bayley-4 Cognitive Record Forms Qty 25 (Print)

Bayley-4 Language Record Forms Qty 25 (Print)

Bayley-4 Cognitive Language Motor Record Forms Qty 25 (Print)

Bayley-4 Cognitive Language Motor Record Forms Qty 25 (Print) and Motor Response Booklets Qty 25 (Print)

Bayley-4 Social-Emotional and Adaptive Behavior Q-global Administration-Report Qty 1 (Digital)

Bayley-4 Social-Emotional and Adaptive Behavior Scales Questionnaires Qty 25 (Print)

Bayley-4 Motor Response Booklets Qty 25 (Print)

<p>Friday, February 20, 2026<br />
9:00 am &ndash; 12:15 pm ET</p>

<p>This half day session provides a broad overview of administration and scoring, and basic interpretation of Bayley-4 results.<br />
A training consultant will contact you one week before the session date with the Zoom link for registration.<br />
Each learner in attendance will need a purchased seat.</p>


Bayley-4 Overview Live Webinar Half Day with CE: February 20

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			<p><strong>Audience:</strong><br />
			This session is targeted for individuals who are new to Bayley-4 and clinicians who need an overview of this revision.</p>

			<p><strong>Course description:</strong><br />
			Friday, February 20, 2026<br />
			9:00 am &ndash; 12:15 pm ET</p>

			<p>This half day session provides a broad overview of administration and scoring, and basic interpretation of Bayley-4 results.<br />
			A training consultant will contact you one week before the session date with the Zoom link for registration.<br />
			Each learner in attendance will need a purchased seat.</p>

			<p><a href="/content/dam/school/global/clinical/us/assets/webinar-handout/2026/022026-ce-comms-bayley-4-hillaryblake.pdf" target="_blank">View the course overview, learning outcomes, agenda, presenter information, and disclosure.</a></p>

			<p><strong>Learning objectives:</strong><br />
			After attending this session, participants will be able to:</p>

			<ul>
				<li>Describe the interrelated elements the Bayley-4 uses to assess cognitive, language, and motor development</li>
				<li>Explain the general guidelines, including basals and ceilings, for administration and scoring of the Bayley-4 cognitive, language, and motor items</li>
				<li>Describe administration and scoring of the Bayley-4 Social-Emotional subtest and Adaptive Behavior subdomains</li>
				<li>Discuss basic interpretation of Bayley-4 results</li>
			</ul>
			</td>
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						<p style="text-align:center"><strong>Earn 3.5 CE credits</strong><br />
						<img alt="" src="https://pearsonassessments.com/content/dam/school/global/clinical/us/images/apa-297x291.png" style="height:101px!important; width:99px!important" /></p>

						<p><span class="minor">Pearson is approved by the American Psychological Association to sponsor continuing education for psychologists. Pearson maintains responsibility for this program and its content. </span></p>
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			&nbsp;

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						<p style="text-align:center"><strong>Earn 3.5 CPD credits</strong><br />
						<img alt="" src="https://pearsonassessments.com/content/dam/school/global/clinical/us/legacy-replace/site-scrape-flattened/nasp_approved.png" /></p>

						<p><span class="minor">NASP Approved Provider # 1010<br />
						Pearson is approved by the National Association of School Psychologists to offer continuing education for school psychologists. Pearson maintains responsibility for the program.</span></p>
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Training details

This interactive learning track covers practical considerations for administering and interpreting the Bayley-4 in clinical practice, using both clinical and typically developing video case studies.<br />
<br />
Participants will have access to this course for one year.<br />
<br />
Training orders will be processed within 5-7 business days of order placement. On-demand training is accessed via a welcome email sent to the email address associated with the order.

Practical Applications of the Bayley-4 On Demand 5.5 Hours

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			<p><strong>Audience</strong>: This session is for individuals who are familiar with the Bayley-4 and want to expand their use and understanding of the measure.</p>

			<p><strong>Course description</strong>: This interactive learning track covers practical considerations for administering and interpreting the Bayley-4 in clinical practice, using both clinical and typically developing video case studies. Participants will have access to this course for one year.</p>

			<p><strong>Learning objectives</strong>: After attending this session, participants will be able to:</p>

			<ul>
				<li>Articulate at least three reasons why you might administer a standardized developmental assessment as part of your clinical practice with babies and young children</li>
				<li>Describe one reason why developmental age equivalent scores should be used with caution</li>
				<li>Describe five elements that should be included in a developmental assessment summary report for caregivers</li>
				<li>List at least two observations that would prompt further investigation of a diagnosis of cerebral palsy</li>
				<li>List at least two observations that would prompt further investigation of a diagnosis of autism spectrum disorder (ASD)</li>
			</ul>
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<p>This interactive learning track with Dr Betty Hutchon DSc MRCOT, Honorary Consultant Neurodevelopmental Occupational Therapist at University College London Hospital (UCLH)covers practical considerations for administering and interpreting the Bayley-4 in clinical practice, using both clinical and typically developing video case studies. Participants will have access to this course for one year and are eligible to earn CE.</p>

<p>Training orders will be processed within 5-7 business days of order placement. On-demand training is accessed via a welcome email sent to the email address associated with the order.</p>


Practical Applications of the Bayley-4 On Demand 5.5 Hours with CE

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			<p><strong>Audience:</strong> This session is for individuals who are familiar with the Bayley-4 and want to expand their use and understanding of the measure.</p>

			<p><strong>Course description:</strong> This interactive learning track with Dr Betty Hutchon DSc MRCOT, Honorary Consultant Neurodevelopmental Occupational Therapist at University College London Hospital (UCLH)covers practical considerations for administering and interpreting the Bayley-4 in clinical practice, using both clinical and typically developing video case studies. Participants will have access to this course for one year and are eligible to earn CE.</p>

			<p><a href="/content/dam/school/global/clinical/us/assets/webinar-handout/2023/ce-practical-applications-of-the-bayley-4.pdf" target="_blank">View the course overview, learning outcomes, agenda, presenter information, and disclosure. </a></p>

			<p><strong>Learning objectives:</strong> After attending this session, participants will be able to:</p>

			<ul>
				<li>Articulate at least three reasons why you might administer a standardized developmental assessment as part of your clinical practice with babies and young children.&nbsp;</li>
				<li>Describe one reason why developmental age equivalent scores should be used with caution.&nbsp;</li>
				<li>Describe five elements that should be included in a developmental assessment summary report for caregivers.&nbsp;</li>
				<li>List at least two observations that would prompt further investigation of a diagnosis of cerebral palsy.&nbsp;</li>
				<li>List at least two observations that would prompt further investigation of a diagnosis of autism spectrum disorder (ASD).&nbsp;</li>
			</ul>
			</td>
			<td>&nbsp;</td>
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									<p style="text-align:center"><strong><span class="minor">Earn 5.5 CE Credits</span></strong><br />
									<img alt="" src="https://pearsonassessments.com/content/dam/school/global/clinical/us/images/apa-297x291.png" style="height:99px !important; width:98px !important" /></p>

									<p><span class="minor">Pearson is approved by the American Psychological Association to sponsor continuing education for psychologists. Pearson maintains responsibility for this program and its content.</span></p>
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									<p style="text-align:center"><strong><span class="minor">Earn 5.5 CPD credits</span></strong><br />
									<img alt="" src="https://pearsonassessments.com/content/dam/school/global/clinical/us/legacy-replace/site-scrape-flattened/nasp_approved.png" style="height:99px !important; width:270px !important" /></p>

									<p><span class="minor">NASP Approved Provider # 1010<br />
									Pearson is approved by the National Association of School Psychologists to offer continuing education for school psychologists. Pearson maintains responsibility for the program.</span></p>
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									<p style="text-align:center"><img alt="" src="https://pearsonassessments.com/content/dam/school/global/clinical/us/unpublished/webinar/aota.jpg" style="height:99px; width:367px" /></p>

									<p><span class="minor">Pearson Assessments is an AOTA Provider of professional development. Course approval ID #05256. This Distance-Learning-Interactive course is offered at 1.2 CEUs. (Intermediate, Foundational knowledge.) AOTA does not endorse specific course content, products, or clinical procedures.</span></p>
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<p>This self-paced 12-hour independent study program provides detailed guidance for the administration, scoring, and interpretation of the Bayley Scales of Infant and Toddler Development™, Fourth Edition (Bayley-4). The program consists of six modules. Participants can earn a certificate of completion for each Bayley-4 module and will have access to this course for one year.</p><p>Training orders will be processed within 5-7 business days of order placement. On-demand training is accessed via a welcome email sent to the email address associated with the order. </p>

Bayley-4 Online Independent Study On Demand 12 Hours

<p>This self-paced 12-hour independent study program provides detailed guidance for the administration, scoring, and interpretation of the Bayley Scales of Infant and Toddler Development&trade;, Fourth Edition (Bayley-4). The program consists of six modules. Participants can earn a certificate of completion for each Bayley-4 module. Participants will have access to this course for one year and are eligible to earn CE.</p>

<p>Training orders will be processed within 5-7 business days of order placement. On-demand training is accessed via a welcome email sent to the email address associated with the order.</p>


Bayley-4 Online Independent Study On Demand 12 Hours with CE

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			<p><strong>Audience:</strong> This session is targeted for individuals who are new to Bayley-4 and clinicians who need an overview of this revision.</p>

			<p><strong>Course description:</strong> This self-paced 12-hour independent study program provides detailed guidance for the administration, scoring, and interpretation of the Bayley Scales of Infant and Toddler Development&trade;, Fourth Edition (Bayley-4). The program consists of six modules. Participants can earn a certificate of completion for each Bayley-4 module. Participants will have access to this course for one year and are eligible to earn CE.</p>

			<p><a href="/content/dam/school/global/clinical/us/assets/webinar-handout/2024/ce-comms-bayley-4-on-demand.pdf" target="_blank">View the course overview, learning outcomes, agenda, presenter information, and disclosure.</a></p>

			<p><strong>Learning objectives:</strong> After attending this session, participants will be able to:</p>

			<ul>
				<li>Describe the Bayley-4 scales</li>
				<li>Summarize general testing guidelines</li>
				<li>Describe administration guidelines for the Cognitive, Language, and Motor scales</li>
				<li>Describe the types of tasks the Bayley-4 uses to assess cognitive development of infants and toddlers</li>
				<li>Describe directions for administration of items on the Cognitive subtest</li>
				<li>Describe scoring criteria for items</li>
				<li>Describe the types of tasks the Bayley-4 uses to assess language development of infants and toddlers</li>
				<li>Describe directions for administration of items on the Receptive Communication and Expressive Communication subtests</li>
				<li>Describe scoring criteria for items</li>
				<li>Describe the types of tasks the Bayley-4 uses to assess motor development of infants and toddlers</li>
				<li>Describe directions for administration and scoring of items on the Fine Motor and Gross Motor subtests</li>
				<li>Describe scoring criteria for items</li>
				<li>Describe the Bayley-4 Social-Emotional and Adaptive Behavior Questionnaire</li>
				<li>List administration guidelines for the Social-Emotional and Adaptive Behavior scales</li>
				<li>Discuss scoring of the Social-Emotional and Adaptive Behavior scales</li>
				<li>Describe the types of scores provided by the Bayley-4</li>
				<li>Show how to use different scores to identify developmental delay</li>
				<li>Share results with families</li>
			</ul>
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									<p style="text-align:center"><strong><span class="minor">Earn 12 CE Credits</span></strong><br />
									<img alt="" src="https://pearsonassessments.com/content/dam/school/global/clinical/us/images/apa-297x291.png" style="height:99px!important; width:98px!important" /></p>

									<p><span class="minor">Pearson is approved by the American Psychological Association to sponsor continuing education for psychologists. Pearson maintains responsibility for this program and its content.</span></p>
									</td>
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						</td>
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									<p style="text-align:center"><strong><span class="minor">Earn 12 CPD credits</span></strong><br />
									<img alt="" src="https://pearsonassessments.com/content/dam/school/global/clinical/us/legacy-replace/site-scrape-flattened/nasp_approved.png" style="height:99px!important; width:270px!important" /></p>

									<p><span class="minor">NASP Approved Provider # 1010<br />
									Pearson is approved by the National Association of School Psychologists to offer continuing education for school psychologists. Pearson maintains responsibility for the program.</span></p>
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									<td>&nbsp;&nbsp;
									<p style="text-align:center"><img alt="" src="https://pearsonassessments.com/content/dam/school/global/clinical/us/unpublished/webinar/aota.jpg" style="height:99px; width:367px" /></p>

									<p><span class="minor">Pearson Assessments is an AOTA Provider of professional development. Course approval ID #05256. This Distance-Learning-Interactive course is offered at 1.2 CEUs. (Intermediate, Foundational knowledge.) AOTA does not endorse specific course content, products, or clinical procedures.</span></p>
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<p>This 3-hour session provides a broad overview of administration and scoring, and basic interpretation of Bayley-4 results. Price includes up to 40 people per session.</p><p>Training orders will be processed within 5-7 business days of order placement. A training consultant will contact you to coordinate your training. Training dates are scheduled no earlier than 5 weeks from order placement.</p>

Bayley-4 Overview Live Webinar 3 Hours

<p>This 6-hour session is designed for individuals who require a comprehensive understanding of the Bayley-4. Participants will learn to administer and score items on the Bayley-4 using the paper/pencil or digital application. Price includes up to 40 people per session.</p><p>Training orders will be processed within 5-7 business days of order placement. A training consultant will contact you to coordinate your training. Training dates are scheduled no earlier than 5 weeks from order placement.</p>

Bayley-4 Administration, Scoring, and Basic Interpretation In Person 6 Hours

Bayley-4 Administration, Scoring, and Basic Interpretation Live Webinar 6 Hours

<p>Price includes up to 40 people per session. This 1-hour Q&A session supports participants who have attended a previous session or are familiar with the assessment. A Pearson expert will meet with participants to address follow-up questions and support specific assessment-related needs. To use the hour efficiently, participants may submit questions in advance. Q&A sessions do not include handouts or slides.</p><p>Training orders will be processed within 5-7 business days of order placement. A training consultant will contact you to coordinate your training. Training dates are scheduled no earlier than 5 weeks from order placement.</p>

Bayley-4 Live Question and Answer Virtual 1 Hour

<p><strong>Qualification Level</strong></p>

<p>&nbsp;</p>

<p><strong>Level A</strong></p>

<p>This approval level enables you to buy our assessments that require no professional degree, accreditation, organization membership, or license/certificate.</p>

<p><strong>Level B</strong></p>

<p>This approval level enables you to buy our assessments requiring A or B qualification levels.</p>

<p><strong>Level C </strong></p>

<p>This approval level enables you to buy all our assessments.</p>

K-12 districts get unlimited access to a library of over 40 digital assessments for a simple, annual price based on student enrollment 

Bayley™-4 is the most comprehensive assessment tool for determining developmental delays in children.

<p><br />
Get instructions and help on ordering from our product catalogue.</p>

<p><a href="/en/ordering.html" target="_blank">Ordering FAQs</a></p>

<p><strong>Phone:</strong> 1-866-335-8418<br />
<strong>Email: </strong><a href="mailto:cs.canada@pearson.com">cs.canada@pearson.com</a><br />
<br />
<a href="/en/contact-us/consultants.html">Contact a member of our Assessment Consultant Team</a></p>

Overview

Pricing & Ordering

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			<p>Professionals have relied on the Bayley Scales of Infant and Toddler Development&trade; for more than 50 years to identify potential delays in children and get interventions in place early on.</p>

			<h3>Benefits</h3>

			<ul>
				<li>Use caregiver responses to support the scoring of certain items.</li>
				<li>Determine the need for further in-depth assessment.</li>
				<li>Administer one or more domain subtests individually.</li>
				<li>Save significant time through shortened adaptive behavior content from Vineland 3.</li>
			</ul>

			<h3>Features</h3>

			<p>The new version of the Bayley Scales of Infant and Toddler Development features:</p>

			<ul>
				<li>Digital delivery option via Q-global combines the record form and administration manual, which allows greater flexibility, ease of use and improved accuracy.</li>
				<li>Content updates made based on research and user feedback.</li>
				<li>Updated normative data and clinical studies.</li>
				<li>Includes complimentary Introductory Online Training</li>
			</ul>

			<p><img alt="Five developmental domains" src="/content/dam/school/global/clinical/us/assets/bayley-4/Bayley-4-Developmental-Domains-Graphic.png" style="height:230px; width:650px" /></p>
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						<h4>Telepractice</h4>

						<p>Find out how to use this test in your telepractice.</p>

						<p><a class="button-primary" href="/en/digital-solutions/telepractice/telepractice-and-the-bayley-4.html">Learn more</a></p>
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			<h3>Sample Reports</h3>

			<p>The following sample reports are available for Bayley-4.</p>

			<ul class="link-list">
				<li><a href="/content/dam/school/global/clinical/us/assets/bayley-4/Bayley4-CLM-Sample-Report.pdf" target="_blank">Bayley-4 Cognitive, Language and Motor Score Report</a></li>
				<li><a href="/content/dam/school/global/clinical/us/assets/bayley-4/Bayley4-SEAB-Sample-Report.pdf" target="_blank">Bayley-4 Social-Emotional/Adaptive Behavior Score Report</a></li>
				<li><a href="/content/dam/school/global/clinical/us/assets/bayley-4/bayley-4-cognitive-language-motor-social-emotional-adaptive-behavior-scales-score.pdf">Bayley-4 Cognitive, Language, Motor, and Social-Emotional and Adaptive Behavior Scales Score Report</a></li>
			</ul>
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Product Details

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			<h3>Bayley-4 Overview</h3>

			<p>Watch this video to learn more about the new features of Bayley-4.</p>

			<p><a class="button-primary" href="https://youtu.be/lmTKSVV_Hts" target="_blank">Watch video</a></p>

			<h3>Bayley-4 Training</h3>

			<p><strong>Introductory Online Training: </strong>Provided complimentary with purchase of a complete Bayley-4 Kit</p>

			<ul>
				<li>For paper kit purchases, please see the welcome letter with your kit for access to the training</li>
				<li>For digital kit purchases, please access the welcome letter in the Q-global Resource Library for Bayley-4</li>
			</ul>

			<p><strong>Bayley-4 Online Independent Study Training Program</strong></p>

			<p>This fee-based online, independent study program provides detailed guidance for the administration and scoring of the Bayley-Scales of Infant and Toddler Development-Fourth Edition (Bayley-4).</p>

			<p>Available to order via the pricing and ordering tab. Item ID: A103000164189</p>

			<p><em><strong>Note: Training orders will be processed within 72 business hours of order placement. The training is accessed via a welcome email sent to the email address associated with the order. </strong></em></p>

			<p><a class="button-primary" href="/content/dam/school/global/clinical/ca/assets/bayley-4/bayley4-online-training-can.pdf" target="_blank">Bayley-4 Online Independent Study Training Program</a></p>

			<p><strong>Custom training options: </strong></p>

			<p>Interested in Bayley-4 training opportunities? Check out our available custom options.</p>

			<p><a class="button-primary" href="/content/dam/school/global/clinical/ca/assets/bayley-4/Bayley4-Training-PDF-can.pdf" target="_blank">View training options</a></p>
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			<h3>Resources</h3>

			<p>The following resources are available.</p>
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			<ul class="link-list">
				<li><a href="/content/dam/school/global/clinical/ca/assets/bayley-4/bayley-4-flyer-can.pdf" target="_blank">Bayley 4 Flyer</a></li>
				<li><a href="/content/dam/school/global/clinical/ca/assets/bayley-4/Bayley-3-to-4-Comparison-can.pdf" target="_blank">Bayley 3 to 4 Comparison</a></li>
				<li><a href="https://www.youtube.com/watch?v=cYTlbwuIz5g&amp;feature=youtu.be" target="_blank">Shake, Rattle and Roll with the New Bayley-4 Video</a></li>
				<li><a href="https://www.youtube.com/watch?v=SkMhjbvBECQ&amp;feature=youtu.be" target="_blank">Digital Administration of Bayley-4 Video</a></li>
				<li><a href="https://www.youtube.com/watch?v=YcaIcn4l6Y4" target="_blank">Bayley-4 Unboxing Video</a></li>
			</ul>
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			<ul class="link-list">
				<li><a href="/content/dam/school/global/clinical/ca/assets/bayley-4/Bayley-4-Paper-or-Digital-can.pdf" target="_blank">Bayley-4 Paper or Digital Decision Tree</a></li>
				<li><a href="/content/dam/school/global/clinical/ca/assets/bayley-4/bayley4-infographic-can.pdf">Bayley-4 By the Numbers Infographic</a></li>
				<li><a href="/content/dam/school/global/clinical/us/assets/bayley-4/bayley-4-technical-report.pdf" target="_blank">The Bayley Scales: Clarification for Clinicians and Researchers</a></li>
				<li><a href="/en/training/complimentary-training.html">Overview Video</a></li>
			</ul>
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Resources

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			<h3>Bayley-4 2023 normative, reliability, and validity information for the Cognitive, Language, and Motor Scales Update</h3>

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						<p>When will materials be updated?</p>
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						<p>Postpublication research conducted by Pearson on the Bayley-4 and the Bayley-4 Screening Test indicated a need to revise the normative, reliability, and validity information for the Cognitive, Language, and Motor Scales. In response to this Pearson is updating the following materials:</p>

						<ul>
							<li>Bayley-4 Administration Manual will be replaced to provide updated normative tables for the Cognitive, Language, and Motor Scales
							<ul>
								<li>The digital manual was replaced in Q-global on June 28, 2023</li>
								<li>The print manual will ship to customers in July 2023</li>
							</ul>
							</li>
							<li>The Bayley-4 Technical Manual will be replaced to provide updated reliability and validity tables for the Cognitive, Language, and Motor Scales
							<ul>
								<li>The digital manual was replaced in Q-global on June 28, 2023</li>
								<li>The print manual will ship to customers in July 2023</li>
							</ul>
							</li>
							<li>Q-global scoring was updated on June 28, 2023 with the new normative data</li>
							<li>Bayley-4 Screening Test Manual will be updated with revised reliability and validity tables
							<ul>
								<li>The digital manual will be replaced in July 2023</li>
								<li>The print manual is not being replaced; instead, updated reliability and validity tables to insert into your manual can be requested by contacting customer support. The updated tables do not impact the use or interpretation of the test and will be corrected at the next reprint.</li>
							</ul>
							</li>
						</ul>
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						<p>How will I know if I&rsquo;m using the correct version?</p>
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						<p>From July 2023, to ensure you are using the new, updated version(s), please note that the copyright information (found on the second page) now includes the year 2023:&nbsp;&nbsp;</p>

						<p style="margin-left:40px"><strong>Copyright &copy; 2019/2023 NCS Pearson, Inc. All rights reserved. Portions of this work were previously published.&nbsp;</strong></p>

						<p style="margin-left:40px"><strong>Normative copyright &copy; 2004, 2016, 2019, 2023 NCS Pearson, Inc.&nbsp;&nbsp;</strong></p>

						<p style="margin-left:40px"><strong>All rights reserved.&nbsp;</strong></p>
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						<p>I have not received the new print materials. What can I do?</p>
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						<p>If you purchased any of the above print materials before July 2023 and have not received an updated manual, please contact:&nbsp;</p>

						<p><strong>In Canada</strong></p>

						<p>Tel: 866-335-8418 Email: <a href="mailto:cs.canada@pearson.com">cs.canada@pearson.com</a></p>
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			<h3>Kits, components, and pricing</h3>

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						<p>If I have a Bayley-III kit, can I upgrade to Bayley-4? If so, what are the options?</p>
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						<p>Materials are available to purchase separately; however, it is more expensive to upgrade this way than to purchase a new kit, i.e. the items required to upgrade would be:</p>

						<ul>
							<li>Bayley-4 Administration Manual (paper or digital)</li>
							<li>Bayley-4 Technical Manual (paper or digital)</li>
							<li>Bayley-4 Stimulus Book (paper)</li>
							<li>New Manipulatives (small set of disks (3); cat puzzle; memory cards; ducks; pennies and penny bank; large disks (6); small car)</li>
							<li>For manual administration and scoring:
							<ul>
								<li>Cognitive, Language, and Motor Forms, and Motor Response Booklets (pkg of 25 of each)</li>
								<li>Social-Emotional &amp; Adaptive Behavior Record Forms (pkg 25)</li>
								<li>Caregiver Report (pkg of 25)</li>
							</ul>
							</li>
							<li>For digital administration and scoring:
							<ul>
								<li>Q-global: Cognitive, Language and Motor administration, scoring &amp; report and Motor Response Booklets</li>
								<li>Q-global: Social-Emotional &amp; Adaptive Behavior administration, scoring and report</li>
							</ul>
							</li>
						</ul>
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						<p>What is the difference between Bayley-4 Q global Scoring Subscriptions and Bayley-4 Q global Reports?</p>
						</td>
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						<p>The Scoring-Subscriptions provide a digital scoring option for paper-based administration. They allow manual entry of raw data to generate scores and reports.</p>

						<p>The Cognitive, Language and Motor Administration, Scoring and Report is used for the on-screen administration of these domains, and is a digital version of the Cognitive, Language, and Motor Record Form. This is for the Examiner to use and complete.</p>

						<p>The Social-Emotional &amp; Adaptive Behavior Administration, Scoring and Report is a digital equivalent of the Social-Emotional &amp; Adaptive Behavior record form. This is a caregiver questionnaire which can be emailed to the caregiver with a secure link to complete or can be completed within your office on an internet enabled device.</p>
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			<h3>Content</h3>

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						<p>How do the integrated caregiver questions contribute to the scoring of an item?</p>
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						<p>For certain questions a caregiver response is possible for scoring the item, see the example below:</p>

						<p>Ask caregiver,<strong> &quot;When you say the name of a familiar object, does [insert child&#39;s name] look at the object you named often, not often, or not at all?&quot;</strong></p>

						<p><strong>Score</strong><br />
						<strong>2 points</strong>, Often<br />
						<strong>1 point</strong>, Not often<br />
						<strong>0 points</strong>, Not at all</p>
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						<p>For those items for which a structured/observation score and a Caregiver Question score can be obtained, is it recommended to ask the caregiver question in every instance where mastery (i.e. a score of 2) is not assigned based on the structured item administration or observation? </p>
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						<p>The Caregiver Question should not be used in every item where it is an option or where a score of &#39;2&#39; is not assigned. The intent of the caregiver questions is not to optimize scores as much as possible. Rather, they are to be used when a response is ambiguous, the child is not cooperative, or if the behavior may have a greater likelihood of occurring in familiar surroundings. Frequent discrepancies between what is observed during testing and the caregiver question responses raises questions regarding the validity of Caregiver Question scores, and clinical judgement should guide interpretation.  </p>
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						<td>Is the Bayley-4 available in Spanish?</td>
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						<td>Bayley-4 is not currently available in Spanish.</td>
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						<td>At what age is prematurity considered for Bayley-4?</td>
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						<td>Prematurity is considered 36 weeks 6 days or less gestation.</td>
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			<h3>Digital Administration and Scoring</h3>

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						<p>Can you log in to the digital scoring and save the score report so that another discipline can enter and score their section for the same kid?</p>
						</td>
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						<td>
						<p>This is possible and depends on how the account is set up. Some Q-global users intentionally set up their accounts so that all their team members can view their examinees as a group (rather than just the ones they have entered). Of course, an account can also be setup so that users can only see their own examinees. This is a choice made when the account is set up.</p>

						<p>If an account is set-up so that it is in the same hierarchy as other accounts, then the examinee record can be moved from one account to another for other disciplines to enter and score their section. Examinee records cannot be moved to an account within a separate entity / hierarchy.</p>
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						<p>Is there any data on differences between administration using paper vs. digital formats?</p>
						</td>
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						<p>The digital administration of Bayley-4 is a digital record form, the child does not interact with the administration device (e.g. tablet/laptop), the administration guidelines between paper and digital are the same.</p>

						<p>As part of the Bayley-4 validation we conducted a study comparing performance on Bayley-III (paper scoring) and Bayley-4 (digital scoring). The data indicates that the children&#39;s performance on the two tests are similar (no significant difference).</p>
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						<p>How do I administer Bayley-4 digitally?</p>
						</td>
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						<p>The digital administration uses Q-global and combines the record form and administration manual for more streamlined administration. It is optimized for the screen-size of a tablet (e.g. iPad) or larger. Although it will work on a smart phone it will not be a good user experience. Q-global can be used on any device that has internet. You cannot use Q-global without internet access.</p>

						<p>The Social-Emotional &amp; Adaptive Behavior questionnaires can be administered remotely via a secure email link.</p>
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						<p>Will the program be able to let the examiner know when you should stop correcting age for premature babies?</p>
						</td>
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						<td>
						<p>It is recommended to adjust for prematurity up to 24 chronological months, however, the platform will allow you to adjust beyond this age. There is on-screen text advising the recommended ages for adjusting.</p>
						</td>
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						<td>Can you pull up the original eval and add to it for re-evals?</td>
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						<p>Growth Scale Values are included in Bayley-4. These are useful for re-evaluation purposes and are available for both paper and digital administration.</p>

						<p>For paper administration statistical significance is also available to evaluate change in Growth Score Values between two administrations.</p>
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						<td>What happens if your internet connection drops during administration?</td>
					</tr>
					<tr>
						<td>Information is continually backed up in Q-global, if a connection drops during administration then any data entered will have been saved. Once you&#39;re able to reconnect, the session will continue from where you left off.</td>
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						<td>Is offline administration available?</td>
					</tr>
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						<td>Offline administration is not available currently. The back-up option is to use paper administration, and enter the scores manually, a subscription version of Bayley-4 on Q-global to facilitate this.</td>
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						<td>Can Bayley-4 be administered remotely via telepractice?</td>
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						<td>The Social-Emotional &amp; Adaptive Behavior Questionnaire can be administered remotely.<a href="/en/digital-solutions/telepractice/telepractice-and-the-bayley-4.html"> Guidance to support telepractice administration of Bayley-4, including the Cognitive, Language and Motor scales is available here</a></td>
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			<h3>Psychometrics&nbsp;</h3>

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						<p>How are growth scale values reported?</p>
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						<p>Growth scale values (GSVs) provide a score metric that does not involve age-based comparisons. Their purpose is for tracking performance across repeated test administrations. If a raw score increases upon a repeat administration, the GSV also increases.</p>

						<p>The GSVs have a mean of 500 and a SD of 100. Because of their construction, GSVs cannot be meaningfully compared between subtests or subdomains. GSVs enable the measurement of an individual child&#39;s progress or improvement in an absolute sense. Although the normative scaled scores provide information about a child relative to his or her peers at a given time and may show little change over time, the GSV can provide an ability to estimate independent of one&#39;s peers and can track growth over time.</p>
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						<p>Do the Bayley-4 norms account for children from culturally and linguistically diverse backgrounds?</p>
						</td>
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						<td>
						<p>The normative sample was aligned with the latest US census data and included children from culturally and linguistically diverse backgrounds including bilingual children.</p>
						</td>
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						<p>What scores are available?</p>
						</td>
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						<p><a class="text-primary-link" href="/content/dam/school/global/clinical/us/assets/bayley-4/bayley4-score-types.pdf" target="_blank">View the Bayley-4 score types</a></p>

						<p>A Social-Emotional Age Equivalent table is also available in the Q-global Resource Library. For those without access to Q-global, please contact customer support to request a cop</p>
						</td>
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			<h3>Training&nbsp;</h3>

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						<p>How do you access complimentary training with new kit purchases?</p>
						</td>
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						<td>
						<p>Please see the welcome letter provided with your kit. Alternately, for digital users, details are available in the Q-global resource library for Bayley-4. You can also view training options under the training tab on the Bayley-4 webpage.</p>
						</td>
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			<td>&nbsp;</td>
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FAQs

/blog-webinars/hybris-training-tab-content.content.html?tagId=school%3aglobal%2fclinical%2fca%2fprograms-and-products%2fP100008220

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			<td>The following training events are available for Bayley-4</td>
            <td>&nbsp;</td>
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Bayley Scales of Infant and Toddler Development | Fourth Edition

Bayley-4

Get it with the Digital Assessment Library!

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