Dean C. Delis

Edith Kaplan

Joel H. Kramer

The Delis-Kaplan Executive Function System<sup>&trade;</sup> (D-KEFS<sup>&trade;</sup>) is the first nationally standardized set of tests to evaluate higher level cognitive functions in both children and adults. <strong><a href="/content/dam/school/global/clinical/us/assets/telepractice/guidance-documents/telepractice-and-the-d-kefs.pdf" target="_blank">Guidance on using this test in your telepractice.</a></strong>

Material Type

Manipulatives

Manuals

Other Materials

Record Forms

Response Booklets

Stimulus Books

Scoring Type

Hand/Manual Scoring

Language

English

Form Type

Alternate

Standard

Platform Type

Q-global

Purchase the D-KEFS Delis-Kaplan Executive Function System; available online at Pearson Clinical Asia today.

Delis-Kaplan Executive Function System

Kits

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

Test forms reports

Manuals, stimulus books, replacement items & other materials

Support materials

All tests and materials offered for D-KEFS

All products

Delis-Rating of Executive Functions

ACS D-KEFS Trail Making Response Booklet C#3 

ACS D-KEFS TM Response Booklet C#2 

ACS D-KEFS Manual TM/VF

ACS D-KEFS Manual Trail Making & Verbal Fluency

ACS D-KEFS Trail Making Response Booklet C#4 

ACS D-KEFS Verbal Fluency Record Form 

For D-KEFS Sorting, Verbal Fluency, and 20 Questions Tests

D-KEFS Alternate Record Forms Qty 25 (Print)

D-KEFS BASIC KIT W/ SA SUBSID

ACS D-KEFS Verbal Fluency Card

D-KEFS Design Fluency Test Response Booklets Qty 25 (Print)

D-KEFS Design Fluency Test Record Forms Qty 25 (Print)

Includes Examiner's and Technical Manuals (Print), Stimulus Booklet (Print), Sorting Cards (3 sets of 6 cards each), 1 Tower stand with 5 color disks, 25 Standard Record Forms (Print), 25 Design Fluency Response Booklets (Print), and 25 Trail Making Response Booklet sets (each set contains 25 Response Booklets for the 5 Trail Making conditions) with a softcase

D-KEFS Complete Kit with Soft Case (Print)

D-KEFS DESIGN FLUENCY RB

D-KEFS Color-Word Interference Test Record Forms Qty 25 (Print)

D-KEFS Examiner's Manual (Print)

Includes Examiner's and Technical Manuals (Print), Stimulus Booklet (Print), Sorting Cards (3 sets of 6 cards each), 1 Tower stand with 5 color disks, 25 Standard Record Forms (Print), 25 Design Fluency Response Booklets (Print), and 25 Trail Making Response Booklet sets (each set contains 25 Response Booklets for the 5 Trail Making conditions)

D-KEFS Complete Kit (Print)

Includes Examiner's Manual and Technical Manual

D-KEFS Examiner's Manual and Technical Manual (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.

D-KEFS Q-global Examiner's Manual (Digital)

D-KEFS Q-GLOBAL STIMULUS BOOK (DIGITAL)

D-KEFS Proverb Test Record Forms Qty 25 (Print)

D-KEFS Q-global Stimulus Book and Administration Directions (Digital)

D-KEFS Q-GLOBAL STIMULUS BOOK ADMINISTRATION DIRECTIONS (DIGITAL)

D-KEFS ALT SORTING TEST SET 3

D-KEFS SC KIT & SA CD SUBSID

D-KEFS STD SORT TEST SET 1

D-KEFS STD SORT TEST SET 2

D-KEFS Q-global Technical Manual (Digital)

D-KEFS ALT SORTING TEST SET 4

D-KEFS SC TAG

D-KEFS Sorting Test Alternate Card Sets Qty 3 (Print)

D-KEFS SORTING TEST PRACT SET

Includes Trail Making, Verbal Fluency, Design Fluency, Color-Word Interference, Sorting, Twenty Questions, Word Context, Tower, and Proverb

D-KEFS Stimulus Book (Print)

D-KEFS Sorting Test Standard Record Forms Qty 25 (Print)

D-KEFS Standard Record Forms Qty 25 (Print)

Includes 2 sets of standard Sorting Cards and 1 practice set

D-KEFS Sorting Test Standard Card Sets Qty 3 (Print)

D-KEFS REC FM

D-KEFS Tower Test Record Forms Qty 25 (Print)

D-KEFS SUB-ASSEMBLY

D-KEFS Trail Making Test Condition 2 Response Booklets Qty 25 (Print)

D-KEFS Trail Making Test Condition 4 Response Booklets Qty 25 (Print)

D-KEFS SUB-ASSEMBLY BOX LABEL

D-KEFS Technical Manual (Print)

D-KEFS Trail Making Test Condition 1 Response Booklets Qty 25 (Print)

D-KEFS Tower Test with Set of Blue Disks Qty 5

Includes 25 Response Booklets for each Condition

D-KEFS Trail Making Test Response Booklets Conditions 1-5 Forms Bundle Qty 25 (Print)

D-KEFS TRAIL RESP BKLTS COMBO SUBSID

D-KEFS Verbal Fluency Test Record Forms Qty 25 (Print)

D-KEFS TRAIL RESP BK C1

D-KEFS Trail Making Test Record Forms Qty 25 (Print)

D-KEFS Trail Making Test Condition 3 Response Booklets Qty 25 (Print)

D-KEFS VERBAL FLUENCY REC FM

D-KEFS Word Context Test Record Forms Qty 25 (Print)

D-KEFS Trail Making Test Condition 5 Response Booklets Qty 25 (Print)

D-KEFS Twenty Questions Test Record Forms Qty 25 (Print)

Includes:
<ul>
	<li>Trail Making Test Condition 1 Response Booklets, Print (25)</li>
	<li>Trail Making Test Condition 2 Response Booklets, Print (25)</li>
	<li>Trail Making Test Condition 3 Response Booklets, Print (25)</li>
	<li>Trail Making Test Condition 4 Response Booklets, Print (25)</li>
	<li>Trail Making Test Condition 5 Response Booklets, Print (25)</li>
	<li>Design Fluency Test Response Booklets, Print (25)</li>
	<li>Stimulus Book (Print)</li>
</ul>


DKEFS Q-interactive Starter Kit

<p><b>Qualification Level</b></p>
<p><b>Level A</b></p>
<p>This approval level enables you to buy our assessments that require no professional degree, accreditation, organization membership, or license/certificate.</p>
<p><b>Level B</b></p>
<p>This approval level enables you to buy our assessments requiring A or B qualification levels.</p>
<p><b>Level C</b></p>
<p>This approval level enables you to buy all our assessments.</p>

The Delis-Kaplan Executive Function System™ (D-KEFS™) is the first nationally standardized set of tests to evaluate higher level cognitive functions in both children and adults.

<p>Get instructions and help on ordering online or from our product catalog.</p>

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

<p><a href="/forms/contact-us-support.html" target="_blank">Contact Us</a></p>

<p>Email: <a href="mailto:info@pearsonclinical.asia">info@pearsonclinical.asia</a></p>

<p>Phone: +65 3138 2102</p>

Overview

Pricing & Ordering

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			<p>D-KEFS assesses the key components of executive functions believed to be mediated primarily by the frontal lobe. With nine stand-alone tests, D-KEFS allows examiners to comprehensively assess the key components of executive functions within verbal and spatial modalities.&nbsp;</p>

			<h3>Benefits</h3>

			<ul>
				<li>Assess the integrity of the frontal system of the brain.</li>
				<li>Determine how deficits in abstract, creative thinking may impact daily life.</li>
				<li>Plan coping strategies and rehabilitation programs tailored to each patient&#39;s profile of executive-function strengths and weaknesses.</li>
				<li>Choose from two forms: Standard and Alternate.</li>
				<li>Generate D-KEFS score reports faster and easier with D-KEFS Scoring Assistant&reg; software.</li>
			</ul>

			<h3>Features</h3>

			<p>The D-KEFS game-like format is engaging for examinees, encouraging optimal performance without providing &quot;right/wrong&quot; feedback that can create frustration in some children and adults.</p>

			<ul>
				<li>Standard Record Forms, including all nine D-KEFS tests.</li>
				<li>Alternate Record Forms, including alternate versions of D-KEFS Sorting, Verbal Fluency, and 20 Questions tests.</li>
				<li>Alternate set of Sorting Cards available.</li>
				<li>Subtests can be recorded and scored as a complete battery or as individual subtests.</li>
			</ul>

			<h3>Correlates with CVLT-II</h3>

			<p>D-KEFS is correlated with the CVLT-II, providing information concerning the role of memory on D-KEFS performance.</p>

			<p>An important study by Bohnen, Twijnstra, and Jolles (1992) was noted (p. 21) and referenced (p. 385) In the D-KEFS Examiner&rsquo;s Manual (Delis, Kaplan, &amp; Kramer, 2001). In this study, Bohnen et al. collected data from 10 patients (in the Netherlands) who had sustained mild TBIs with post-concussive symptoms that lasted longer than 3 months (the Persistent PCS group) and compared them to mild TBI patients who had recovered from their PCS symptoms after 3 months (the Recovered group). Bohnen et al. (1992) initially demonstrated that the Persistent PCS group performed significantly worse than the Recovered Group on a modified Stroop task that incorporated a switching procedure.</p>

			<p>Dr. Manolo Sedo of Spain recently brought to our attention a second study by Bohnen, Jolles, and Twijnstra (1992), in which patients with acute mild TBI (6 to 14 days post injury) performed significantly worse than a match control group on the modified Stroop task that incorporated a switching procedure.</p>

			<p>We wish to thank Dr. Sedo for drawing our attention to this important study.</p>

			<p>Bohnen, N., Twijnstra, A., &amp; Jolles, J. (1992). Performance in the Stroop color word test in relationship to the persistence of symptoms following mild head injury. Acta Neurologica Scandinavica, 85(2), 116&ndash;121.</p>

			<p>Bohnen, N., Jolles, J., &amp; Twijnstra, A. (1992). Modification of the Stroop color word test improves differentiation between patients with mild head injury and matched controls. The Clinical Neuropsychologist, 6(2), 178&ndash;184.</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="/content/dam/school/global/clinical/us/assets/telepractice/guidance-documents/telepractice-and-the-d-kefs.pdf" target="_blank">Learn more</a></p>
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Product Details

Delis-Kaplan Executive Function System

D-KEFS

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Test forms reports

Support materials

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