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Behavior guide

Withholding medical, academic, or other information

Failing to share or actively blocking access to information needed for the other parent to participate in care.

Operational definition

Withholding medical, academic, or other information means failing to share or actively blocking access to information needed for the other parent to participate in care. The behavior description is intentionally observable: record what was said or done, when it happened, the setting, who could directly observe it, and what followed. A label is a filing aid, not a diagnosis or a finding about motive.

Examples and non-examples

Examples: A dated record describing the specific words or actions, who was present, and what happened next. A repeated pattern supported by contemporaneous messages, calendars, or independent witnesses.

Non-examples: A conclusion about a person's motive without a description of observable behavior. A single difficult interaction that has no broader context or corroborating record.

Composite scenario

Composite scenario

A parent notices a change around a scheduled transition. In the days before the exchange, the child repeats a new concern about the other parent and uses language that sounds more adult than the child’s usual speech. The parent records the exact words, the date, who was present, and what happened immediately before and after. The parent does not ask the child to prove the concern, criticize the other household, or rehearse an answer. Instead, the parent acknowledges the feeling, says that safety concerns can always be told to a trusted adult, and offers a calm next step that fits the existing order and professional guidance.

Later, the parent reviews messages, calendars, and independent records. Some details support a concern; other details remain uncertain. The record therefore separates direct observation from the parent’s interpretation and lists alternative explanations to investigate. The parent brings the organized timeline to a qualified attorney or clinician rather than presenting the label as a conclusion. The useful question is not whether one event proves a theory. It is whether repeated, observable behavior is occurring, whether the child is being placed under pressure, and whether any safety issue requires a different response.

Possible impact on a child

Repeated relational messages can change the emotional meaning of a person, place, or activity. Relational Frame Theory offers one possible mechanism for how language can alter stimulus functions without replacing direct assessment.[source] A child may show distress, avoidance, loyalty conflict, or a wish to control adult reactions. These signs are not specific to one cause. Development, temperament, direct experiences, family violence, ordinary conflict, and other contextual factors must remain in view.

What parents can do

  • Respond to the child’s emotion without demanding agreement or a loyalty declaration.
  • Keep adult litigation, finances, and relationship explanations out of the child’s role.
  • Use values-based, low-pressure contact only when it is safe and appropriate for the situation.
  • Document your own words and actions as carefully as the other adult’s conduct.

What professionals can assess

Review both parents’ behavior, the child’s direct experiences, developmental context, independent records, protective factors, and safety concerns. Ask whether the proposed explanation makes predictions that fit the timeline, and identify what information would disconfirm it. Frequency, duration, context, and response magnitude are useful dimensions when they can be measured without recruiting the child.

How to document without overclaiming

Choose only the measurements that fit this behavior. Write the number, time, setting, or exact response you know, and identify whether it came from your direct observation or another record.

  • Frequency — how many times this behavior occurred during a stated period.
  • Duration — how long one episode lasted; record start and end times when known.
  • Context or antecedent — what happened immediately before, where it happened, and who was present.
  • Latency — how long it took for the behavior to begin after a clear request, opportunity, or event.
  • Intensity or response magnitude — the observable size of the response, such as exact words, volume, distance, or disruption; avoid a severity score without a defined scale.
  • Preserve original messages, calendar entries, orders, and files; do not crop away context.
  • Note alternative explanations and what you did to reduce pressure on the child.
  • Check local recording-consent rules before making audio or video recordings.

References and limits

The shared taxonomy currently maps this behavior to Baker & Darnall (2006), Harman et al. (2016), Rowen & Emery (2014). Those sources support a vocabulary for describing reported behaviors; they do not establish that every instance has the same cause or that a taxonomy entry resolves a custody or clinical question. See the state-of-the-science overview for contested terminology and evidence limits.

  1. Baker, A. J. L., & Darnall, D. (2006). Behaviors and strategies employed in parental alienation: A survey of parental experiences. Journal of Divorce & Remarriage, 45(1–2), 97–124.
  2. Baker, A. J. L., & Chambers, J. (2011). Adult recall of parental alienation in a community sample. Journal of Family Therapy, 33(4), 435–455.
  3. Harman, J. J., Leder-Elder, S., & Biringen, Z. (2016). Prevalence of adults who are the targets of parental alienating behaviors and their impact. Children and Youth Services Review, 66, 62–66.
  4. Hayes, S. C., Barnes-Holmes, D., & Roche, B. (2001). Relational Frame Theory: A Post-Skinnerian Account of Human Language and Cognition. Kluwer Academic/Plenum.
  5. Kelly, J. B., & Johnston, J. R. (2001). The alienated child: A reformulation of parental alienation syndrome. Family Court Review, 39(3), 249–266.

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Need immediate help? If someone is in immediate danger, call local emergency services. For safety planning and confidential support, visit Safety & Crisis Resources.

Educational decision support only—not legal, medical, clinical, diagnostic, or custody advice. Read the full scope disclaimer.

Edited by Rob Spain, BCBA, IBA·Scope review by Reunify Science··Educational scope·Safety resources

Educational decision support only—not legal, medical, clinical, diagnostic, or custody advice. Read the full scope disclaimer.