Priorityhigh
Target in 500-item bank20
Target in 1000-item bank40

Concept review facts

Use this block to decide whether the concept needs definition review, scenario practice, or missed-question repair.

Fact
What this concept means here

Evaluate whether measurement and procedural-integrity systems produce trustworthy, representative data for decision making.

Fact
How it appears in questions

Identify validity or reliability threats.

Fact
Best next action

If this concept is weak, practice Measurement, Data Display, and Interpretation scenarios and write one correction rule after each miss.

How this shows up in scenario questions

  1. 1Identify validity or reliability threats.
  2. 2Choose an integrity measure for implementation steps.
  3. 3Decide when observer training or definitions need revision.

Common misconceptions

  • Assuming data are accurate because they are graphed.
  • Using IOA as proof the target is socially important.
  • Ignoring procedural integrity when outcomes are unclear.

Distractor patterns

  • Average observer scores instead of checking agreement.
  • Change the plan before checking implementation.
  • Use a measure that misses important contexts.

Self-check before more practice

1
Can you define it without using the term itself?

If not, pause and rewrite the definition in plain language before answering more scenarios.

2
Can you spot the clue in a scenario stem?

Look for the data, timing, function, stakeholder, or ethical constraint that makes this concept relevant.

3
Can you reject the closest distractor?

A concept is not stable until you can explain why a plausible wrong answer is weaker.

Related terms

validityreliabilityIOAprocedural integrityrepresentative measurement

Turn this concept into practice

Use this page as a weak-area checkpoint: practice related scenarios, then review missed answers and save a study plan from your results.

Related study guides

Related practice prompts

Practice more
C
Measurement validity and reliability: Measurement quality and procedural integrity.

A team reviews data on leaving the work area. The available record shows that escape follows the response on most trials, and task difficulty changed last week. The next program decision depends on whether the current data are trustworthy enough. Across 5 sessions in service week 4, one observer recorded 48 minutes of observation in the early intervention clinic. The BCBA should:

D
Internal and external validity: Measurement quality and procedural integrity.

A decrease in leaving the work area occurs during the same week that staff change prompts, reinforcement, and session length. Across 6 sessions in service week 5, one observer recorded 54 minutes of observation in the early intervention clinic. Before claiming the intervention caused the change, the BCBA should:

More concepts in this domain

Editorial transparency

Machine quality gate

Published by Bifang Studio. Content is maintained by internal editors with automated structure, coverage, and consistency checks. No content has been externally reviewed by a named, credential-verifiable BCBA; these checks do not certify clinical quality or exam validity.