CDDN study materials
CDDN study resources

CDDN study plan

CDDN · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Staff education/training & Medication administration and treatments

  • Outline the CDDN exam blueprint from memory, listing all 12 domains and their weightings, then verify against the official content outline without copying it

  • Draft a 10-item training-needs checklist that maps observable DSP competencies to each of the 12 domains

  • Write a plain-language definition, in your own words, of the difference between teaching a skill and documenting that a skill was taught

  • Build a one-page medication-error classification table covering wrong dose, wrong time, omission, wrong route, and unauthorized administration, with one example of each

  • List the six rights of medication administration and state one failure mode for each right in an IDD residential setting

Your checkpoint

A two-page study foundation sheet containing the domain weighting map, the 10-item training-needs checklist, and the medication-error classification table

Week 2

Assessment & Individualized Service or Education Plans (ISPs or IEPs)

  • Compare norm-referenced, criterion-referenced, and adaptive behavior instruments, and state one appropriate use and one misuse for each

  • Write three observable, measurable behavioral objective statements that include a condition, a target behavior, and a mastery criterion

  • Draft a mock functional assessment summary for a fictional individual that identifies antecedents, behavior, and consequences

  • Convert three vague ISP goal statements into measurable goals with baseline data and a review date

  • Sequence the steps of the ISP planning cycle from pre-planning through implementation and annual review

Your checkpoint

A fictional assessment-to-ISP packet containing one assessment summary, three rewritten measurable goals with baselines, and a labeled ISP planning-cycle flowchart

Week 3

Direct care & Supervision of staff

  • Write step-by-step task analyses for three common daily living routines (for example handwashing, meal setup, and tooth brushing)

  • Distinguish positive reinforcement, negative reinforcement, extinction, and punishment using one original workplace example each

  • Draft a supervision observation form that records frequency, duration, and fidelity of a direct-care procedure

  • Script a 10-minute feedback conversation that follows a describe-explore-agree-plan sequence after an observed performance gap

  • Identify three least-restrictive alternatives to a restrictive procedure and state the documentation each requires

Your checkpoint

A supervision toolkit containing three task analyses, one completed mock observation form, and a scripted feedback dialogue

Week 4

Documentation/record-keeping & Quality assurance

  • Draft a progress-note template that separates objective data, staff action, individual response, and next steps

  • Write three sample progress notes for a fictional individual and self-audit them against the template criteria

  • Map the components of a quality assurance cycle (indicator selection, data collection, analysis, corrective action, re-measurement) onto a direct-care process

  • Build a 10-item chart audit tool covering signatures, timeliness, medication records, and ISP goal documentation

  • Explain the difference between a quality assurance activity and a quality improvement activity using one original example of each

Your checkpoint

A documentation and quality packet containing the progress-note template, three audited sample notes, a 10-item chart audit tool, and a completed mock audit with two corrective actions identified

Week 5

Consumer education/training & Advocacy/consumer rights

  • Describe how to assess an individual's preferred learning style, reading level, and communication supports before designing consumer education

  • Create a one-page teach-back lesson on a health or safety topic written at a fifth-to-sixth grade reading level

  • Summarize the core principles of self-determination, informed consent, and least restrictive alternative in plain language

  • List five rights that are commonly at risk in IDD service settings and one safeguard for each

  • Outline the steps for supporting an individual to file a grievance or appeal, including timelines and documentation

Your checkpoint

A consumer-facing education and rights packet containing one teach-back lesson plan, a plain-language rights one-pager, and a grievance-support step sheet

Week 6

Service coordination/case management & Interdisciplinary team meetings

  • Map the roles of at least six interdisciplinary team members and state what each contributes to an ISP

  • Draft an agenda and facilitation plan for a 45-minute interdisciplinary team meeting that includes the individual and family

  • Write a case-management referral summary for a fictional individual that states the need, the requested service, and the rationale

  • Identify three common barriers to cross-agency coordination and one concrete workaround for each

  • Practice documenting team decisions, assigned responsibilities, and due dates in a meeting-minutes format

Your checkpoint

A coordination packet containing a team-role matrix, a 45-minute meeting agenda, one referral summary, and a set of mock minutes with action items and owners

Week 7

Staff education/training & Supervision of staff & Medication administration and treatments

  • Design a 30-minute in-service training session on medication documentation errors, including objectives, content, and a knowledge check

  • Build a competency-verification checklist that distinguishes demonstration, return demonstration, and sign-off authority

  • Write three supervisory scenarios involving a medication error and outline the coaching response for each

  • Explain how to document a training record so it supports both regulatory review and individualized staff development

  • Identify three signs of staff burnout or performance drift and one supervisory intervention for each

Your checkpoint

A complete in-service training package containing a session plan, a competency-verification checklist, three medication-error coaching scenarios, and a sample training record

Week 8

Assessment & Individualized Service or Education Plans (ISPs or IEPs) & Quality assurance & Documentation/record-keeping

  • Assemble a one-page quick-reference sheet for each of the 12 domains, capping each at 60 words

  • Complete a 60-question mixed practice set and log the domain of every missed item

  • Re-teach the two lowest-scoring domains by rewriting the missed concepts in your own words

  • Review all eight deliverables and mark any gaps or unresolved questions for follow-up

  • Build a final-week review schedule that allocates time in proportion to domain weighting

Your checkpoint

A final review binder containing 12 quick-reference sheets, a scored practice-set log with error analysis, and a one-page exam-day plan

Milestones

Week 2: Can write three measurable behavioral objectives from scratch and correctly classify three assessment instruments by purpose without notes

Week 4: Can produce a defensible progress note and complete a 10-item chart audit, identifying at least two corrective actions

Week 6: Can run a mock interdisciplinary team meeting agenda and explain each team member's contribution to the ISP

Week 8: Scores at least 80 percent on the 60-question mixed practice set, with no single domain below 70 percent