Delis-Kaplan Executive Function System
D-KEFS- 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. Guidance on using this test in your telepractice.
Choose from our products
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Kits
Starter & complete kits, print & digital
4 options
from $1,291.80 -
Test forms & reports
Booklets, record forms, answer sheets, report usages & subscriptions
19 options
from $56.80 -
Support materials
Manuals, stimulus books, replacement items & other materials
10 options
from $160.20 -
Training
Onsite, virtual & on-demand trainings
2 options
from $550.00 -
All products
All tests & materials offered for D-KEFS
35 options
from $56.80
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D-KEFS Complete Kit with Soft Case (Print) and Scoring Assistant CD (Digital)
0158091426 Qualification Level CIncludes 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, and CD-ROM version Scoring Assistant (Windows)
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D-KEFS Complete Kit (Print) with Scoring Assistant (Digital)
015809140X Qualification Level CIncludes 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), CD-ROM version Scoring Assistant (Windows)
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D-KEFS Complete Kit with Soft Case (Print)
0158091116 Qualification Level CIncludes 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
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D-KEFS Complete Kit (Print)
0158091108 Qualification Level CIncludes 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)
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D-KEFS Q-global Examiner's Manual (Digital)
A103000232448 Qualification Level COnce 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.
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D-KEFS Q-global Technical Manual (Digital)
A103000232449 Qualification Level COnce 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.
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D-KEFS Examiner's Manual and Technical Manual (Print)
0158091124 Qualification Level CIncludes Examiner's Manual and Technical Manual
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D-KEFS Examiner's Manual (Print)
0158091310 Qualification Level C -
D-KEFS Technical Manual (Print)
0158091329 Qualification Level C -
D-KEFS Stimulus Book (Print)
0158091132 Qualification Level CIncludes Trail Making, Verbal Fluency, Design Fluency, Color-Word Interference, Sorting, Twenty Questions, Word Context, Tower, and Proverb
Estimated to ship:2-3 weeks -
D-KEFS Trail Making Test Record Forms Qty 25 (Print)
0158091337 Qualification Level C -
D-KEFS Tower Test Record Forms Qty 25 (Print)
0158091388 Qualification Level C -
D-KEFS Word Context Test Record Forms Qty 25 (Print)
015809137X Qualification Level C -
D-KEFS Sorting Test Standard Record Forms Qty 25 (Print)
0158091221 Qualification Level C -
D-KEFS Color-Word Interference Test Record Forms Qty 25 (Print)
015809123X Qualification Level C -
D-KEFS Twenty Questions Test Record Forms Qty 25 (Print)
0158091361 Qualification Level C -
D-KEFS Standard Record Forms Qty 25 (Print)
0158091159 Qualification Level CIncludes Trail Making, Verbal Fluency, Design Fluency, Color-Word Interference, Sorting, Twenty Questions, Word Context, Tower, and Proverb
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D-KEFS Verbal Fluency Test Record Forms Qty 25 (Print)
0158091345 Qualification Level C -
D-KEFS Design Fluency Test Record Forms Qty 25 (Print)
0158091353 Qualification Level C -
D-KEFS Alternate Record Forms Qty 25 (Print)
0158091205 Qualification Level CFor D-KEFS Sorting, Verbal Fluency, and 20 Questions Tests
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D-KEFS Proverb Test Record Forms Qty 25 (Print)
0158091396 Qualification Level C -
D-KEFS Trail Making Test Response Booklets Conditions 1-5 Forms Bundle Qty 25 (Print)
0158091191 Qualification Level CIncludes 25 Response Booklets for each Condition
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D-KEFS Trail Making Test Condition 1 Response Booklets Qty 25 (Print)
0158091450 Qualification Level C -
D-KEFS Trail Making Test Condition 2 Response Booklets Qty 25 (Print)
0158091469 Qualification Level C -
D-KEFS Trail Making Test Condition 3 Response Booklets Qty 25 (Print)
0158091477 Qualification Level C -
D-KEFS Trail Making Test Condition 4 Response Booklets Qty 25 (Print)
0158091485 Qualification Level C -
D-KEFS Trail Making Test Condition 5 Response Booklets Qty 25 (Print)
0158091493 Qualification Level C -
D-KEFS Sorting Test Standard Card Sets Qty 3 (Print)
0158091183 Qualification Level CIncludes 2 sets of standard Sorting Cards and 1 practice set
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D-KEFS Sorting Test Alternate Card Sets Qty 3 (Print)
0158091213 Qualification Level CIncludes 3 sets of 6 cards each
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D-KEFS Tower Test with Set of Blue Disks Qty 5
0158091140 Qualification Level C -
D-KEFS Design Fluency Test Response Booklets Qty 25 (Print)
0158091175 Qualification Level C -
D-KEFS Scoring Assistant CD (Digital)
0158984188 Qualification Level CIncludes 1 CD-ROM (Windows)
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D-KEFS Q-global Stimulus Book and Administration Directions (Digital)
A103000232456 Qualification Level C -
D-KEFS Overview and Administration Live Webinar 3 Hours
A103000179095 Qualification Level CThis 3-hour session reviews the higher order skills associated with the ability to engage in independent goal-directed behavior. Planning and impairments in executive functions may result in a number of difficulties or deficits in children, adolescents, and adults. We will review the planning and sequencing of complex behaviors, the ability to pay attention to several components simultaneously, resistance to distraction and inhibition of inappropriate responses, and the ability to persist over a prolonged period are all included in this session. Price includes up to 40 people per session.
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.
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D-KEFS Live Question and Answer Virtual 1 Hour
A103000179096 Qualification Level CPrice 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.
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.
Overview
- Publication date:
- 2001
- Age range:
- Ages 8 through 89 years
- Scores/Interpretation:
- Variable depending on subtest
- Qualification level:
- C
- Completion time:
- Variable depending on subtest selected: full battery 90 minutes
- Scoring options:
- Scoring Assistant software, hand-scoring
- Report Options:
- Score report
- Norms:
- Normed on over 1,500 individuals demographically and regionally matched with the U.S. population
- System requirements:
- Software-based scoring and reporting is compatible with Windows XP, Vista, & 7 only.
- Administration Format:
- Digital (Q-interactive), Paper-and-pencil
- Telepractice:
- Guidance on using this test in your telepractice
Product Details
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. Benefits
FeaturesThe D-KEFS game-like format is engaging for examinees, encouraging optimal performance without providing "right/wrong" feedback that can create frustration in some children and adults.
Correlates with CVLT-IID-KEFS is correlated with the CVLT-II, providing information concerning the role of memory on D-KEFS performance. An important study by Bohnen, Twijnstra, and Jolles (1992) was noted (p. 21) and referenced (p. 385) In the D-KEFS Examiner’s Manual (Delis, Kaplan, & 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. 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. We wish to thank Dr. Sedo for drawing our attention to this important study. Bohnen, N., Twijnstra, A., & 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), 116–121. Bohnen, N., Jolles, J., & 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), 178–184. |
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Q-interactive
D-KEFS on Q-interactive at a Glance: (Select subtests available)Available With
Subtests Available
Subtest Pricing
Scoring and Reporting
Materials Needed Benefits of D-KEFS on Q-interactive
How Can I Buy D-KEFS on Q-interactive?New customers:Annual Q-interactive licenses can be purchased using our online order form or by calling Customer Support at 1-866-335-8418. See the Q-interactive license options for more information on pricing. Current Q-interactive customers:If you want to add the D-KEFS to your account, visit our online order form and select the "Add test(s) to existing account" option. You may also call Customer Support at 1-866-335-8418. |
Webinars
The following training events are available for D-KEFS. |