Interpersonal Check List – ICL

Q: How many questions does the Interpersonal Check List – ICL have?

The Interpersonal Check List – ICL contains 128 items and takes approximately 32 minutes to complete.

Q: How is the Interpersonal Check List – ICL scored?

Scores range from 0 to 16. Interpretation levels: Low presence of octant traits (0-4), Moderate presence of octant traits (5-8), High presence of octant traits (9-12), Extreme presence of octant traits (13-16).

Q: Is the Interpersonal Check List – ICL free?

Yes, this assessment is completely free. You will receive your results immediately after completion, with an optional AI-powered personalized interpretation.

Mohammed looti

Scale Development & Technical Details

Scale Overview

The Interpersonal Check List – ICL was developed by Rolfe LaForge, Robert F. Suczek, & Timothy Leary (1955). It is designed to measure Interpersonal personality traits. The scale is intended for use with Adults.

Scale Structure

This instrument consists of 128 items organized into 8 factors/subscales: Managerial-Autocratic (AP), Competitive-Exploitive (BC), Blunt-Aggressive (DE), Skeptical-Distrustful (FG), Modest-Self-effacing (HI), Docile-Dependent (JK), Cooperative-Overconventional (LM), Responsible-Overgenerous (NO).

Factor / Subscale	Items	N
Managerial-Autocratic (AP)	1,2,3,31,32,33,34,63,64,65,66,95,96,97,98,127	16
Competitive-Exploitive (BC)	4,5,6,7,35,36,37,38,67,68,69,70,99,100,101,102	16
Blunt-Aggressive (DE)	8,9,10,11,39,40,41,42,71,72,73,74,103,104,105,106	16
Skeptical-Distrustful (FG)	12,13,14,15,43,44,45,46,75,76,77,78,107,108,109,110	16
Modest-Self-effacing (HI)	16,17,18,47,48,49,50,79,80,81,82,111,112,113,114,128	16
Docile-Dependent (JK)	19,20,21,22,51,52,53,54,83,84,85,86,115,116,117,118	16
Cooperative-Overconventional (LM)	23,24,25,26,55,56,57,58,87,88,89,90,119,120,121,122	16
Responsible-Overgenerous (NO)	27,28,29,30,59,60,61,62,91,92,93,94,123,124,125,126	16

Response Format

Respondents rate each item using a dichotomous Yes/No format.

Scoring

Items are scored by subscale, with each subscale sum representing a distinct dimension.

Total scores range from 0 to 16. Interpretation guidelines:

Low presence of octant traits: 0 – 4
Moderate presence of octant traits: 5 – 8
High presence of octant traits: 9 – 12
Extreme presence of octant traits: 13 – 16

Psychometric Properties

Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of Typically 0.70 – 0.85 across octants.

Administration

The scale is self-administered and typically takes approximately 15 minutes to complete. It can be administered individually or in group settings. No special training is required for administration.