CBQ – Child Behavior Questionnaire
In the preschool years, a child forms their first stable patterns of reactivity and self-regulation — neurobiologically rooted, yet already shaped by early relational experience and the family context. This stage is essential to understanding a child’s temperamental foundation, with direct implications for socio-emotional development, their relationship to rules, cognitive curiosity and the capacity to tolerate the transition into an educational setting.
CBQ – the Child Behavior Questionnaire is the international reference instrument for assessing temperamental profile in children aged 3 to 6. Devised by Rothbart and colleagues within the paradigm of temperament as an integrated system of reactivity and self-regulation, the CBQ offers a detailed map of individual differences in a child’s response to stimulation, frustration, routine, demand or reward.
The instrument is administered as a questionnaire completed by the parent (or primary carer), who rates the child’s observable behaviour in everyday situations. Each item asks how frequently a specific behaviour occurs, which allows a structural profile to be built rather than a general impression. The CBQ is therefore not a global personality rating scale but a functional map of the child’s reactive style, with predictive value for the trajectory of their socio-emotional development.
The theoretical model underlying the CBQ distinguishes three major temperamental factors: surgency/extraversion (reflecting positive activation, behavioural energy and sociability), negative affect (capturing affective lability, frustration and sensitivity to change) and effortful control (the capacity for inhibition, focus and voluntary regulation of behaviour). These factors are broken down into multiple subscales (impulsivity, rhythmicity, emotional intensity, tolerance of frustration, orientation towards pleasure, reactive inhibition), each offering a distinct dimension of analysis.
Clinically, the CBQ is particularly valuable in assessing children who show difficulties adapting to structured environments (nursery, group activities), emotional instability, early oppositional behaviour or social inhibition. It also makes it possible to identify temperamental patterns which, without appropriate parental support, may develop into psychological vulnerabilities such as anxiety, difficulties of behavioural regulation, or excessive sensitivity to negative feedback.
The CBQ is equally applicable in assessments that do not target a particular difficulty but aim to support a child’s adjustment to nursery, to accompany a transition (a move, a separation, a change of educational setting) or to inform proactive parental counselling. The resulting profile can ground recommendations about the optimal parenting approach, early intervention strategies, the structure of the daily routine, or the child’s emotional management.
In practice, interpreting the CBQ requires competence in developmental psychology and the analytical capacity to integrate the observational data reported by the parent. The instrument provides standardised scores on each scale, but its real value lies in the integrated interpretation: identifying functional imbalances between activation and inhibition systems, recognising traits that call for educational adjustments, and anticipating how the child will react in new or tense situations.
The questionnaire takes 20 to 30 minutes to complete. The results are interpreted exclusively by a clinical psychologist, within a feedback session with the parent in which the child’s strengths and developmental areas are discussed — without labelling and with the emphasis on adaptive support.
The CBQ has no diagnostic function, but it is a valid predictor of the traits that will influence how a child learns, forms attachments, cooperates, becomes frustrated or responds to failure. In an educational landscape that often flattens differences, knowing a child’s temperamental structure becomes an act of personalisation and of respect for their own inner rhythm.
📘 Temperament is not something to be corrected. It is the ground on which we build. The CBQ shows us the terrain, so that we can build with it rather than against it.
How it works in practice
Psychometric instruments are not used in isolation. At the practice, a test forms part of a complete psychological assessment: clinical interview, choice of the instruments suited to your question, interpretation, a written report and a session in which I explain the results in language you can go on using.
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Cabinet Individual de Psihologie Ileana Vlad · Corbeanca, Ilfov · 0753 453 262