A simplified version of the SYMLOG Trait Rating Form

Area of Science:

• Social Psychology
• Group Dynamics

Background:

• Bales's SYMLOG system is a framework for analyzing interaction process analysis.
• Assessing SYMLOG dimensions typically requires a comprehensive trait rating form.

Purpose of the Study:

• To introduce and validate a brief, simplified measure of Bales's three SYMLOG dimensions.
• To determine if a shortened version of the SYMLOG Trait Rating Form is a suitable substitute for the full version.

Main Methods:

• 204 undergraduates (72.4% female, mean age 24.7) completed the standard SYMLOG Trait Rating Form.
• The data was analyzed to assess the correlation between the full form and a simplified version omitting certain items.

Main Results:

• The simplified measure demonstrated high correlations (r = .87–.89) with the full SYMLOG Trait Rating Form across all three dimension scores.
• This indicates strong concordance between the full and simplified versions.

Conclusions:

• The Simplified Measure of the SYMLOG Trait Rating Form is a valid and reliable substitute for the full version.
• This brief measure is appropriate for research and illustrative purposes where respondent time is a constraint.