Description

The General Interaction Questionnaire (GIQ), developed by E. Heinz, is a psychometric instrument designed to assess the quality of marital relationships and the patterns of interaction between spouses. The questionnaire evaluates how each partner perceives both their own behaviors and those of their spouse across key aspects of everyday marital life.

The GIQ examines essential dimensions of marital functioning, including affection, sexual interaction, conflict resolution, expressions of care and attention, social life, decision-making, independence, communication, emotional expression, and overall marital satisfaction. By assessing these domains, the instrument provides a comprehensive overview of relationship dynamics, helping to identify both strengths and areas of difficulty within the marriage.

The questionnaire is widely applicable in clinical psychology, marital and family counseling, and relationship research, offering valuable insights into interpersonal functioning, marital adjustment, and family well-being. It can also be used to evaluate therapeutic outcomes and guide interventions aimed at improving couple communication and relationship satisfaction.

Analysis

Analysis of the General Interaction Questionnaire focuses on evaluating the different dimensions of marital interaction and comparing partners’ perceptions of their relationship. The responses allow researchers and clinicians to identify positive interaction patterns, communication difficulties, conflict management strategies, and areas requiring therapeutic intervention.

The psychometric properties of the instrument are typically evaluated using Cronbach’s alpha to assess internal consistency, while construct validity is examined through correlations with other established measures of marital adjustment and relationship quality. Statistical analyses commonly include descriptive statistics, correlation analyses, regression models, factor analyses, and group comparisons to investigate the relationships between marital interaction and psychological, social, and demographic variables.

The original validation study demonstrated satisfactory construct validity, indicating that the questionnaire effectively measures the theoretical dimensions of marital interaction.

Objective

The primary objective of the General Interaction Questionnaire is to provide a comprehensive assessment of the quality of communication and interaction between spouses. Specifically, the instrument aims to:

  • Assess the quality of daily interactions between partners.
  • Evaluate the frequency of positive and negative relationship behaviors.
  • Measure overall marital satisfaction and relationship quality.
  • Identify dysfunctional communication and conflict resolution patterns.
  • Support clinical assessment, couples counseling, family therapy, and scientific research on marital adjustment and interpersonal relationships.

Scoring

The questionnaire consists of 56 open-ended and closed-ended items. Most closed-ended questions are rated using a five-point Likert scale, while several sections include multiple items assessing the frequency of specific behaviors and reactions across different areas of marital interaction.

Responses are grouped into individual domains, and both subscale and overall scores can be calculated. Higher scores on positive dimensions, such as affection, communication, emotional expression, and marital satisfaction, indicate healthier relationship functioning, whereas higher scores on negative dimensions, such as conflict or communication problems, suggest greater relationship distress and may indicate the need for further clinical assessment or intervention.

References

Heinz, E. (1995). A New Therapeutic Approach to Communication in Couples with Marital Problems (Doctoral dissertation). Department of Psychology, Aristotle University of Thessaloniki, Greece.

Spanier, G. B. (1976). Measuring dyadic adjustment: New scales for assessing the quality of marriage and similar dyads. Journal of Marriage and the Family, 38(1), 15–28.

Epstein, N. B., Baldwin, L. M., & Bishop, D. S. (1983). The McMaster Family Assessment Device. Journal of Marital and Family Therapy, 9(2), 171–180.

Gottman, J. M., & Silver, N. (1999). The Seven Principles for Making Marriage Work. Crown Publishers.

Olson, D. H., & Gorall, D. M. (2006). FACES IV and the Circumplex Model. In D. H. Olson & P. McCubbin (Eds.), Family Assessment: Resiliency, Coping and Adaptation. Family Social Science, University of Minnesota.