ABPP Clinical Child & Adolescent study materials
ABPP Clinical Child & Adolescent study resources

ABPP Clinical Child & Adolescent key terms

ABPP Clinical Child & Adolescent · Get comfortable with the vocabulary.

Developmental psychopathology

A framework for studying how typical and atypical behavior emerges across childhood and adolescence through transactions among biological, psychological, and environmental factors, emphasizing pathways, timing, and context rather than isolated symptoms.

Related: Equifinality, Multifinality, Developmental cascade
Equifinality

The principle that different developmental pathways, risk factors, or experiences can lead to the same outcome, so a single presenting problem may have multiple distinct causes.

Related: Multifinality, Developmental cascade
Multifinality

The principle that a shared risk factor or early experience can produce different outcomes across children, depending on subsequent transactions with protective and vulnerability processes.

Related: Equifinality, Differential susceptibility
Heterotypic continuity

Continuity of an underlying difficulty expressed through different symptoms or behaviors at different ages, such as early irritability later appearing as anxiety or conduct problems.

Related: Developmental psychopathology, Developmental cascade
Developmental cascade

A process in which functioning in one domain or at one period spreads to affect later functioning in another domain, producing cumulative consequences across development.

Related: Heterotypic continuity, Risk and resilience
Differential susceptibility

The idea that some children are more sensitive than others to both supportive and adverse environments, so the same temperament or genetic profile can yield better or worse outcomes depending on context.

Related: Risk and resilience, Developmental psychopathology
Risk and resilience

A framework examining factors that increase the likelihood of poor outcomes and processes that promote adaptation despite adversity, including protective factors at child, family, school, and community levels.

Related: Developmental psychopathology, Differential susceptibility
Developmental milestone

A skill or behavior most children acquire within an expected age range, such as walking, first words, or pretend play, used to monitor normative development and flag possible delays.

Related: Developmental psychopathology, Adaptive behavior
Multi-informant assessment

Collecting information about a child from several sources, such as parents, teachers, and the child, because each setting and observer may reveal different but valid aspects of functioning.

Related: Comorbidity, Functional behavioral assessment
Norm-referenced test

An assessment scored by comparing a child's performance with a representative standardization sample of same-age peers, yielding standard scores, percentiles, or other relative indicators.

Related: Measurement invariance, Test bias
Sensitivity and specificity

Sensitivity is the proportion of children with a condition who test positive; specificity is the proportion without the condition who test negative. Both matter when judging screening or diagnostic accuracy.

Related: Comorbidity, Test bias
Diagnostic overshadowing

The tendency for one prominent condition, such as intellectual disability or a medical illness, to obscure or reduce recognition of additional co-occurring psychological or behavioral problems.

Related: Comorbidity, Adaptive behavior
Comorbidity

The co-occurrence of two or more distinct disorders or conditions in the same child at the same time, which can complicate assessment, prognosis, and treatment planning.

Related: Diagnostic overshadowing, Multi-informant assessment
Measurement invariance

The statistical property that a measure assesses the same construct in comparable ways across groups or over time, a prerequisite for meaningfully comparing scores between populations.

Related: Test bias, Norm-referenced test
Adaptive behavior

Everyday skills needed for independent functioning, including communication, self-care, social skills, and safety, usually assessed with informant interviews or rating scales when evaluating intellectual disability.

Related: Developmental milestone, Diagnostic overshadowing
Functional behavioral assessment

A structured process for identifying the antecedents, behaviors, and consequences that maintain a problem behavior, used to design targeted behavior-support plans rather than relying on diagnosis alone.

Related: Multi-informant assessment, Evidence-based practice
Test bias

Systematic error in which a test yields scores that differentially underpredict or overpredict a construct for members of a group because of cultural, linguistic, or other irrelevant factors.

Related: Measurement invariance, Norm-referenced test
Evidence-based practice

Clinical decision-making that integrates the best available research, the clinician's expertise, and the family's values, preferences, and circumstances when selecting and adapting interventions.

Related: Treatment fidelity, Measurement-based care, Parent management training
Parent management training

A structured intervention teaching caregivers to change antecedents and consequences of child behavior through positive reinforcement, consistent limits, monitoring, and planned ignoring of minor misbehavior.

Related: Evidence-based practice, Treatment fidelity
Exposure therapy

A treatment in which a child gradually and safely confronts feared situations, images, or bodily sensations without avoidance, allowing anxiety to decrease and new learning to occur.

Related: Evidence-based practice, Measurement-based care
Treatment fidelity

The degree to which an intervention is delivered as designed, including adherence to core components, clinician competence, and differentiation from other treatments; low fidelity weakens conclusions about effectiveness.

Related: Evidence-based practice, Implementation fidelity
Measurement-based care

Routine use of brief symptom and functioning measures during treatment to track progress, inform clinical decisions, and adjust the plan when expected improvement does not occur.

Related: Evidence-based practice, Treatment fidelity
Motivational interviewing

A collaborative, goal-oriented conversation style that strengthens a young person's or family's own reasons for change by exploring ambivalence with empathy and avoiding confrontation.

Related: Parent management training, Evidence-based practice
Stepped care

An approach that begins with the least intensive effective service and moves to more intensive treatment only when monitoring shows insufficient benefit, conserving resources while matching care to need.

Related: Measurement-based care, Evidence-based practice
School-based consultation

A collaborative problem-solving relationship in which a psychologist helps teachers, parents, or school teams design and evaluate supports for a student's learning, behavior, or social-emotional functioning.

Related: Interprofessional collaboration, Functional behavioral assessment
Interprofessional collaboration

Coordinated teamwork among professionals from different disciplines, such as psychology, medicine, education, and social work, who share information and plan care around common child and family goals.

Related: School-based consultation, Confidentiality with minors
Informed assent

A minor's agreement to participate in assessment or treatment after receiving developmentally appropriate information about purpose, procedures, risks, benefits, and alternatives, obtained alongside caregiver consent when required.

Related: Confidentiality with minors, Cultural formulation
Mandated reporting

A legal duty to notify designated child-protection authorities when a clinician has reasonable suspicion that a child is being abused or neglected, even when confidentiality would otherwise apply.

Related: Confidentiality with minors, Informed assent
Confidentiality with minors

The ethical and legal obligation to protect a minor's private information, balanced with caregivers' rights and the clinician's duty to disclose when safety, law, or developmentally appropriate consent arrangements require it.

Related: Informed assent, Mandated reporting
Cultural formulation

A structured way of understanding how a child's and family's cultural identities, explanatory models, stressors, supports, and experiences of discrimination shape presentation, diagnosis, and treatment planning.

Related: Test bias, Multi-informant assessment
Randomized controlled trial

An experimental study in which participants are randomly assigned to intervention or comparison conditions, reducing selection bias and supporting causal inferences about treatment effects.

Related: Single-case experimental design, Moderator
Single-case experimental design

A repeated-measures research design in which one child or a small number of children serve as their own controls across phases, used to evaluate intervention effects in applied settings.

Related: Randomized controlled trial, Treatment fidelity
Moderator

A variable that changes the strength or direction of the relationship between a predictor and an outcome, such as whether a treatment works better for one age group than another.

Related: Randomized controlled trial, Differential susceptibility
Implementation fidelity

The extent to which an evidence-based program is delivered in routine service settings as intended, including adherence, dosage, quality, and documented adaptations that may affect outcomes.

Related: Treatment fidelity, Evidence-based practice
Competency-based supervision

Supervision organized around observable knowledge, skills, and attitudes the trainee must develop, with explicit goals, direct observation, formative feedback, and documented evaluation of progress.

Related: Gatekeeping
Gatekeeping

The supervisor's professional responsibility to protect clients and the public by evaluating trainee competence and suitability, addressing deficiencies, and recommending remediation or dismissal when necessary.

Related: Competency-based supervision, Confidentiality with minors