CBCL·Child & Adolescent

Child Behavior Checklist

Comprehensively assesses the emotional and behavioural difficulties of children aged 6-18 through parent observation.

Clinical review

Berk Mete, MSc reviewed this page

Clinical Psychologist · BPS Graduate Member #763717

Last updated: July 14, 2026

In one minute

The Child Behavior Checklist (CBCL) comprehensively assesses the emotional and behavioural difficulties of children and adolescents aged 6-18 through parent observation. It screens for internalising and externalising difficulties across a broad range. It is a screening and observation tool and is not diagnostic on its own.

How it works in 3 steps

  1. The parent completes it: A broad set of items reflecting the child's behaviour is marked.
  2. A profile emerges: Internalising and externalising areas of difficulty are distinguished.
  3. A professional interprets it: The result is combined with a comprehensive assessment.

Who it informs

It is informative for parents who want to assess their child's emotional or behavioural difficulties in a holistic way.

When professional support helps

A scale never makes a diagnosis on its own. If your results worry you, or if symptoms are affecting your daily life, sleep, or relationships, planning an assessment session with a clinical psychologist is the healthiest next step. If symptoms are intense, seeking support without delay is recommended.

What does the CBCL measure?

The CBCL assesses a broad range of the child's behaviour: internalising difficulties such as anxiety and low mood, and externalising difficulties such as rule-breaking and aggression. This holistic profile makes visible which areas the child needs more support in.

When the results are combined with a professional assessment, they form the basis of a support plan tailored to the child. A raised area means it is worth a professional assessment, not that a label applies.

How is it scored?

The items are scored on a rating scale and distributed across internalising and externalising areas and their subdimensions; raised areas call for a detailed assessment.

Items
113
Score range
0226
Administration
Self / observer report

What do the score bands mean?

The ranges below are a general frame. No band makes a diagnosis on its own; a result only becomes meaningful when a clinical psychologist interprets it alongside your life story.

ScoreGeneral interpretation
059Normal range
6063Borderline
64226Clinical range

Limitation: It is a screening tool based on parent observation; it never makes a diagnosis on its own. A comprehensive assessment requires multiple sources of information and a professional evaluation.

Psychometrics and source

The psychometric foundation of the ASEBA system is strong; high internal consistency and test-retest reliability (with α above .80 on most scales) are reported for its syndrome scales.

Original source: Achenbach, T.M. (1991).

How is this scale used at Mete Psikoloji?

At Mete Psikoloji, in child and adolescent assessment, this scale is used to structure the broad observations gathered from the family and to shape the plan for the process. It can be tracked in the client portal, whether sessions are online or in person.

Related reading

Did your result give you pause?

A scale is only a starting point. By planning an assessment session with our clinical psychologists, you can consider your result alongside the context of your life.