Junior Temperament and Character Inventory (JTCI) – Parent Version

Abstract

The Junior Temperament and Character Inventory (JTCI) – Parent Version is a psychological instrument developed to measure the fundamental dimensions of personality, based on Cloninger’s psychobiological model, specifically adapted for children and adolescents. This version utilizes parental reports to assess the child’s temperament and character traits, which are believed to represent heritable and learned aspects of personality, respectively. The scale aims to provide a comprehensive profile of a child’s disposition, which is crucial for understanding developmental trajectories and potential vulnerabilities to psychiatric disorders.

Keywords

Junior Temperament and Character Inventory, JTCI, Cloninger, temperament, character, psychological assessment, child personality, Harm Avoidance, Novelty Seeking, Self-directedness.

Authors

C. R. Cloninger, T. R. Przybeck, D. M. Svrakic, R. D. Wetzel, J. L. Luby, K. McCallum

Purpose

The primary purpose of the JTCI is to provide an objective, standardized measure of personality dimensions in pediatric populations, which parallels the structure of the adult Temperament and Character Inventory (TCI). It is specifically designed to distinguish between four innate temperament dimensions and three learned character dimensions.

By obtaining a parental perspective, the JTCI aims to capture stable behavioral patterns and emotional responses that might be difficult to assess accurately through self-report measures in younger children. This instrument is frequently used in clinical and research settings to explore the relationship between underlying personality structure and the manifestation of various childhood psychopathology, such as Attention Deficit/Hyperactivity Disorder (ADHD) or mood disorders.

Construct

The JTCI measures seven dimensions of personality defined by Cloninger’s psychobiological model. These dimensions are divided into two major domains:

• Temperament: Inherited, biologically based emotional and motivational habits. These dimensions include:
  • Harm Avoidance (HA): Measures inhibitory behavior, anxiety, and fearfulness.
  • Novelty Seeking (NS): Measures exploratory behavior, impulsivity, and excitability.
  • Reward Dependence (RD): Measures sentimental attachment, dependence, and social sensitivity.
  • Persistence (P): Measures tenacity, ambition, and perseverance despite frustration.
• Character: Self-referential concepts and goals developed through learning and social environment. These dimensions include:
  • Self-directedness (SD): Measures responsibility, resourcefulness, and self-acceptance.
  • Cooperativeness (C): Measures empathy, tolerance, and helpfulness.
  • Self-transcendence (ST): Measures spirituality, mystical experiences, and universal connectedness (often assessed through subscales like Fantasy and Spirituality).

Validity

The original validation study of the JTCI, conducted by Luby et al. (1999), provided preliminary evidence supporting its construct validity. The development of the JTCI was based on the rigorous theoretical framework established by the adult Temperament and Character Inventory (TCI), suggesting a conceptual alignment between the adult and child versions.

The items were specifically reworded or generated to be developmentally appropriate for children, ensuring that the behavioral manifestations described are relevant to childhood experiences. Validity is further supported through studies that demonstrate expected correlations between JTCI scores and measures of psychopathology, such as externalizing and internalizing behaviors in children.

Reliability

Internal consistency reliability, typically measured using Cronbach’s alpha, for the JTCI dimensions shows mixed results across subscales, reflecting common challenges in measuring certain constructs in younger populations. Based on validation data, the following internal consistency coefficients were reported:

• Harm Avoidance (HA): .83
• Cooperativeness (C): .78
• Novelty Seeking (NS): .77
• Self-directedness (SD): .75
• Reward Dependence (RD): .62
• Fantasy (Subscale of ST): .56
• Persistence (P): .50
• Spirituality (Subscale of ST): .44

While the core dimensions of Harm Avoidance, Cooperativeness, Novelty Seeking, and Self-directedness demonstrate acceptable to good internal consistency (alphas > .70), the Persistence and Self-transcendence subscales (Fantasy and Spirituality) show lower coefficients (alphas < .60), indicating potential limitations in the coherence or stability of these specific subscale measures within the parent-report format.

Factor Analysis

The structure of the JTCI is inherently derived from the factor structure of the TCI, which posits seven primary dimensions. Factor analytic studies of the JTCI generally seek to confirm this seven-factor structure in child populations. The scale is designed to load items onto the four temperament factors (HA, NS, RD, P) and the three character factors (SD, C, ST).

Preliminary validation efforts confirm that the items generally group according to the theoretical model, although the lower reliability coefficients observed for certain subscales (such as Persistence and the Self-transcendence components) suggest that these factors may show weaker independent loading or higher cross-loading in some studies compared to the more robust temperament dimensions like Novelty Seeking and Harm Avoidance.

Instrument

Test Type: Standardized Personality Questionnaire (Parent Report)

Format: Binary (True/False) response format.

Language Available: English (Original), likely translated into several others for international research.

Population Group: Children and Adolescents.

Age Group: Typically 6 to 12 years old, depending on the specific study or clinical use.

Population Details: Used in both general population samples and clinical samples, including those diagnosed with developmental or psychiatric conditions.

Test Methodology: The parent responds to 108 statements regarding their child’s behaviors, feelings, and attitudes. The response format requires the parent to circle either “True” or “False” for each item, providing a clear binary assessment of the child’s trait level.

Keywords

Temperament and Character Inventory, psychobiology of personality, child development, emotional regulation, Self-transcendence, psychopathology, Psychological Reports, psychometrics.

Authors

Author ORCID Identifier: N/A (Information not provided in source content)

Affiliation Email addresses: N/A (Information not provided in source content)

Correspondence Address: N/A (Information not provided in source content)

Permissions & Fee and Test Year

The original adult TCI manual was published in 1994, and the preliminary validation of the JTCI (child self-report version) was published in 1999 by Luby et al. The specific parent version development date is closely tied to these publications. Licensing and fee information are generally handled by the copyright holders, typically associated with the Center for Psychobiology of Personality at Washington University. The full instrument documentation can be found online. The original PDF describing the instrument can be downloaded here: https://core.ac.uk/download/pdf/35468014.pdf

Reference’s

• Cloninger, C. R., Przybeck, T. R., Svrakic, D. M., Wetzel, R. D. (1994). Manual of the Temperament and Character inventory (TCI): A guide to its development and use. St. Louis, MO: Center for Psychobiology of Personality, Washington University.
• Luby, J. L., Svrakic, D. M., McCallum K., Przybeck T. R., Cloninger, C. R (1999). The junior temperament and character inventory (JTCI): preliminary validation of a child self-report measure. Psychological Reports, 84, 1127-1138.
• Healey, Dione. (2005). Attention Deficit/Hyperactivity Disorder and Creativity: An investigation into their relationship. University of Canterbury, Doctoral dissertation.

Items of the Junior Temperament and ch‎aracter Inventory (JTCI) – Parent Version

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

1. My child has less energy and gets tired more quickly than most children.

2. My child can usually accept other kids as they are, even when they are different from him/her.

3. My child loses his/her temper more easily than other children.

4. My child doesn’t seem to understand the benefits of setting goals.

5. My child usually tries to get even when someone hurts him/her.

6. My child tries harder than other children in school (spends more time on homework, practicing sports or instrument, etc.)

7. My child often needs naps or extra rest periods because he/she gets tired easily.

8. Even when my child has plenty of money, he/she would rather save it than spend it on him/herself.

9. My child wishes he/she were older and doesn’t accept his/her age.

10. My child usually helps find solutions to problems so that everyone comes out ahead.

11. My child likes to plan a lot even for ordinary things.

12. When my child attempts something new, he/she usually feels very nervous.

13. My child does just enough to get by even though he/she is capable of doing much better.

14. My child wishes that he/she were smarter than everyone else.

15. My child would even do nasty things if it meant being popular.

16. My child believes that miracles happen.

17. My child seems to be shy with new people.

18. My child is satisfied with his/her accomplishments and has little desire to do better.

19. My child sometimes feels he/she can predict the future.

20. My child thinks about things a lot before making a decision.

21. My child believes you don’t have to be dishonest in order to be successful.

22. My child is very shy when meeting new peers.

23. My child wishes that he/she were stronger than everybody else.

24. My child believes in ESP.

25. My child usually doesn’t share his/her feelings with others.

26. My child prefers to make choices only after reviewing the options.

27. My child is not afraid to try even the scariest ride at the amusement park.

28. Please circle True.

29. My child is sensitive to the feelings of others.

30. My child seems to have spiritual connections with others.

31. My child often waits for someone else to provide the solution to his/her problems.

32. My child will not complete a task if it takes too long.

33. My child usually follows the rules.

34. My child worries more than others that bad things might happen.

35. My child really likes to help others.

36. My child wishes to be more powerful than other kids.

37. My child prefers not having any rules at all.

38. I think my child recovers more slowly from illness and stress than other children.

39. It wouldn’t bother my child to be alone all of the time.

40. My child is bothered for a long time when he/she treats other children badly, even if they have been mean to him/her.

41. My child wishes that he/she had special powers like Superman.

42. My child is very bossy.

43. My child feels relaxed about-meeting new people.

44. My child is considerate of others, even those who have been mean to him/her in the past.

45. My child believes that spiritual forces sometimes direct life.

46. My child doesn’t know what to do when faced with a problem.

47. My child usually checks with someone else before starting an activity.

48. My child does not seem emotionally moved by sad songs or movies.

49. My child is more energetic and tires less quickly than most children his/her age.

50. My child likes to share with older children what he/she has learned.

51. My child pushes him/herself to the limit when pursuing a goal.

52. My child usually can solve most problems and puzzles.

53. My child likes to save money rather than to spend it.

54. My child seems to talk about personal things with his/her friends.

55. My child needs a lot of pampering and reassurance when he/she is sick.

56. My child understands that he/she can also learn from other kids.

57. My child is responsible compared to other children.

58. My child wants things to be done in a strict and orderly way.

59. It takes longer for my child to get over being embarrassed.

60. My child avoids even close people when upset.

61. My child is good at keeping promises.

62. Please circle FALSE.

63. My child insists that other kids do things his/her way.

64. My child daydreams all the time.

65. It is easier for my child to do new and fun things when close people are with him/her.

66. My child nearly always stays relaxed and carefree even when most other children are fearful or upset.

67. My child does not seem emotionally moved by sad songs or movies.

68. My child feels forced by circumstances or people to do things against his/her will.

69. My child is respectful of other kids who are different from him/her.

70. My child sometimes feels that sill living things are connected.

71. My child makes decisions quickly because he/she doesn’t like to wait.

72. My child does not blame other people or circumstances for his/her choices.

73. My child worries in advance before trying new things.

74. My child doesn’t seem to understand other kids’ feelings.

75. My child will break rules if he/she can get away with it.

76. My child is a perfectionist.

77. My child doesn’t seem to understand the importance of setting goals.

78. My child understands that everybody wins when people help each other.

79. My child hardly ever daydreams.

80. My child is often fearful of trying new things.

81. My child doesn’t seem to understand why he/she should work to be better.

82. My child treats everyone with kindness and respect no matter how unimportant or bad they are.

83. My child really doesn’t like to be alone when upset.

84. My child seems tense and nervous in unfamiliar situations.

85. My child has trouble telling a lie even if it’s meant to spare someone else’s feelings.

86. My child usually waits for other kids to take the lead when something has to be done.

87. My child thinks he/she has ESP.

88. My child bounces back easily from minor illnesses and stress.

89. My child doesn’t like to be bothered by other children’s problems.

90. My child seems emotionally moved by sad songs or movies.

91. It seems like my child could play all day and night without resting.

92. If a quick decision is needed, my child has more trouble than most children.

93. My child usually chooses not to help other children.

94. My child is very shy when meeting new adults.

95. My child understands that practice helps him/her to be successful.

96. I have lied a lot on this questionnaire.

97. It seems that fairness and honesty have little role in some aspects of my child’s life.

98. My child is good at exaggerating or stretching the truth.

99. My child is not at all shy with strangers.

100. My child enjoys helping others even if they treat him/her badly.

101. My child generally sets goals and follows them (attain new skills, good grades, meet new people).

102. Then my child has to meet new people, he/she worries a lot ahead of time.

103. Even when my child is aware of potential danger, he/she will still take risks.

104. Because my child doesn’t practice, he/she is not as successful as he/she could be.

105. My child does not like to confide in anyone.

106. My child seems to feel lucky.

107. My child reports having religious-like experiences.

108. My child wishes that he/she were the best looking kid in the world.