Big Five Inventory for Children. BFI-C

Abstract

The Big Five Inventory for Children (BFI-C) is a crucial psychometric tool designed to assess the five fundamental dimensions of personality, known collectively as the Five-Factor Model (FFM), within youth populations. Derived from the established adult Big Five Inventory (BFI), the BFI-C adapts the items for children and adolescents, typically utilizing both self-report and parent-report formats. This instrument measures Extraversion, Agreeableness, Conscientiousness, Neuroticism, and Openness to Experience.

The BFI-C is vital for developmental research, offering a standardized and efficient means to study dispositional differences, temperament, and the early developmental trajectories of personality traits. Its dual-informant structure allows researchers and clinicians to gather comprehensive data, mitigating reporting biases associated with relying solely on a single source.

Keywords

Big Five Inventory for Children, BFI-C, Five-Factor Model, FFM, personality assessment, childhood personality, Extraversion, Agreeableness, Conscientiousness, Neuroticism, Openness to Experience, self-report scale, developmental research, temperament.

Authors

Oliver P. John, Sanjay Srivastava, Jennifer Simonds.

Purpose

The primary objective of the BFI-C is to furnish researchers and clinicians with a brief, efficient, and psychometrically robust instrument for measuring the five core dimensions of temperament and personality traits in youth. Its development allows for investigation into the stability of these traits across the lifespan and their relationship with various behavioral and emotional outcomes during childhood and early adolescence.

The adaptation process involved translating the well-established BFI items into language appropriate for children, ensuring conceptual continuity with adult personality theory while maintaining high accessibility for younger respondents. Furthermore, the incorporation of both self-report and parent-report versions is a critical design feature. This dual-informant approach mitigates potential reporting biases inherent in relying on a single perspective, thereby significantly enhancing the ecological validity and comprehensiveness of the personality assessment data collected.

Construct

The BFI-C is fundamentally rooted in the Five-Factor Model (FFM), which serves as the most widely accepted scientific taxonomy for describing the structure of human personality. The scale posits that personality is organized around five global dimensions, conceptualized as stable, enduring characteristics that dictate an individual’s typical patterns of cognition, affect, and behavior.

The successful measurement of these fundamental personality traits in children supports the prevailing developmental perspective that the basic underlying structure of personality is established relatively early in life. The five factors assessed by the BFI-C are defined as follows:

• Extraversion: Characterized by sociability, assertiveness, high energy levels, and the expression of positive emotions.
• Agreeableness: Reflects prosocial tendencies, cooperation, empathy, kindness, and a general trusting nature.
• Conscientiousness: Encompasses organization, responsibility, diligence, persistence in goal attainment, and methodical behavior.
• Neuroticism (Emotional Instability): Measures negative emotionality, anxiety, vulnerability to stress, and proneness to mood swings.
• Openness to Experience: Relates to intellectual curiosity, imagination, artistic appreciation, and a preference for novelty and abstract contemplation.

Validity

The validation of the BFI-C is strongly supported by its direct derivation from the empirically robust adult BFI and extensive subsequent validation studies conducted specifically within youth populations, notably the doctoral research completed by Simonds in 2006. Evidence for Construct Validity is typically established through demonstrating significant correlations between the BFI-C scale scores and scores from other established measures of child temperament and personality. This ensures that the instrument is accurately capturing the intended psychological dimensions of the FFM.

Crucially, Structural Validity is confirmed by factor analytic evidence, which indicates that both the child self-report and parent-report items consistently load onto the hypothesized five factors, thereby successfully replicating the established adult FFM structure. This replication supports the notion that the five-factor structure is both applicable and psychologically meaningful when assessing the developing personalities of children and adolescents.

Reliability

Reliability is a foundational requirement for the BFI-C to be considered a valuable research and clinical assessment tool. While specific numerical estimates were not provided in the source, high levels of reliability are expected and empirically demonstrated in validation studies.

Internal Consistency, commonly assessed using Cronbach’s Alpha, should be acceptable for each of the five subscales. This metric confirms that the items grouped under a specific factor (e.g., Conscientiousness) are highly intercorrelated and cohere to measure a single underlying construct effectively. Furthermore, Test-Retest Reliability, which involves readministering the scale to the same individuals after a defined interval, provides crucial evidence for the stability of the scores. High stability coefficients confirm the BFI-C’s utility in measuring enduring personality characteristics rather than transient or situational mood states in youth.

Factor Analysis

Empirical investigation using factor analysis consistently demonstrates that the structure of the BFI-C strongly supports the five-factor solution, which is essential for mirroring the organizational framework of the adult BFI and the theoretical expectations of the FFM.

The analysis typically yields five clearly identifiable orthogonal or oblique factors corresponding precisely to the expected personality domains. The successful factor loadings confirm that the specific items developed for both the self-report and parent-report versions reliably cluster according to the five major dimensions:

1. Openness to Experience
2. Conscientiousness
3. Extraversion
4. Agreeableness
5. Neuroticism

This structural confirmation provides robust empirical evidence that the BFI-C is a valid translation of the adult personality model for use in younger populations.

Instrument

Test Type: Personality Inventory (Trait Measure)

Format: Likert-type scale, typically utilizing both self-report (for the child) and informant report (for the parent) administration.

Language Available: Primarily English (Original validation context).

Population Group: Children and Adolescents.

Age Group: Late childhood through early adolescence (specific age range defined by individual research projects, often covering school-age children).

Population Details: Used primarily with general population samples in academic and developmental research settings.

Test Methodology: The BFI-C employs a 5-point rating scale, requiring respondents to indicate the degree to which a statement describes the child. The response anchors range from 1=Disagree A Lot to 5=Agree A Lot. Items marked with (R) are reverse-scored during analysis to control for potential acquiescence bias.

Keywords

BFI, personality structure, child development, temperament, self-report, parent report, psychometric scale, inventory, FFM, personality traits.

Authors

Author ORCID Identifier: Not specified in source content.

Affiliation Email addresses: Not specified in source content.

Correspondence Address: Not specified in source content.

Permissions & Fee and Test Year

The BFI-C is an adaptation widely utilized in academic research, formally documented and validated in 2006, primarily through the doctoral dissertation of Jennifer Simonds. Although the original BFI is commonly available for non-commercial research use without charge, researchers seeking to use the BFI-C adaptation may still need to obtain formal permission from the original scale developers (John, Srivastava, and colleagues). The test year refers to the documentation and validation of this specific child adaptation.

The full instrument details, including specific administration and scoring guidelines, are available within the referenced dissertation. The original PDF can be downloaded here: http://www.bowdoin.edu/ex‎ecsputnam/rothbart-temperament-questionnaires/pdf/Simonds_Dissertation_2006.pdf

Reference’s

The following foundational and application references are associated with the BFI-C:

• John, O. P., & Srivastava, S. (1999). The big five trait taxonomy: History, measurement, and theoretical perspectives. In L. A. Pervin & O. P. John (Eds.), Handbook of Personality: Theory and Research (2nd ed., pp. 102-138). New York: Guilford Press.
• Simonds, J. (2006). The role of reward sensitivity and response: ex‎ecution in childhood extraversion. Unpublished doctoral dissertation, University of Oregon.

Items of the Big Five Inventory for Children. BFI-C

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way. (R) indicates a reverse-scored item.

Parent Item (BFI)

Extraversion

• Is talkative.
• Has an assertive personality.
• Is full of energy.
• Is outgoing‚ sociable.
• Is reserved. (R)
• Generates a lot of enthusiasm.
• Is sometimes shy‚ inhibited. (R)
• Tends to be quiet. (R)

Agreeableness

• Starts quarrels with others. (R)
• Can be cold and aloof. (R)
• Is helpful and unselfish with others.
• Likes to cooperate with others.
• Is generally trusting.
• Is considerate and kind to almost everyone.
• Tends to find fault with others. (R)
• Has a forgiving nature.
• Is sometimes rude to others. (R)

Conscientiousness

• Does a thorough job.
• Can be somewhat careless. (R)
• Makes plans and follows through with them.
• Tends to be lazy. (R)
• Is a reliable worker.
• Does things efficiently.
• Perseveres until the task is finished.
• Is easily distracted. (R)
• Tends to be disorganized. (R)

Neuroticism

• Is relaxed‚ handles stress well. (R)
• Can be moody.
• Is emotionally stable‚ not easily upset. (R)
• Can be tense. I can feel stressed or tense.
• Gets nervous easily.
• Remains calm in tense situations. (R)
• Is depressed‚ blue.
• Worries a lot.

Openness

• Is sophisticated in art‚ music‚ or literature.
• Is curious about many different things.
• Is inventive.
• Is original‚ comes up with new ideas.
• Prefers work that is routine. (R)
• Is ingenious‚ a deep thinker.
• Has few artistic interests. (R)
• Likes to reflect‚ play with ideas.
• Has an active imagination.
• Values artistic‚ aesthetic experiences.

Self-Report Item (BFI-C)

Extraversion

• I like to talk with other people.
• I speak up and let others know what I think.
• I have trouble sitting still.
• I like to meet new people.
• I keep my feelings to myself. (R)
• I get other people excited about things.
• I am shy. (R)
• I am quiet. (R)

Agreeableness

• I argue with others. (R)
• I ignore people I don’t like. (R)
• I do things for other people.
• I like to cooperate with other people.
• I trust other people.
• I am kind to almost everyone.
• I look for people’s mistakes. (R)
• If someone tells me they’re sorry‚ I stop being mad at them.
• I am sometimes rude to people. (R)

Conscientiousness

• I do a complete job.
• I can be careless. (R)
• I make plans and I finish what I plan to do.
• I am lazy. (R)
• Other people can count on me to get a job done.
• I get things done without wasting a lot of time.
• I work until a job is done.
• It is easy for me to get distracted. (R)
• My things are messy. (R)

Neuroticism

• I am usually relaxed and calm. (R)
• I can be cranky and grumpy.
• It is hard to make me sad or angry. (R)
• It doesn’t take much to make me nervous.
• I stay calm when others get upset. (R)
• I often feel sad or down.
• I worry a lot.

Openness

• I know a lot about art‚ music‚ and books.
• I want to know more about a lot of things.
• I find new ways to solve problems.
• I like to come up with new ideas.
• I like work that is the same over and over. (R)
• I think up new things and new ways to do things.
• I think art and music are boring. (R)
• I like to think about ideas in different ways.
• I have a big imagination.
• I like to see new pictures and hear new songs.