Random Events Knowledge Test – REKT
Measures an individual's understanding of probability, randomness, and common gambling fallacies.
Scale Development & Technical Details
Scale Overview
The Random Events Knowledge Test – REKT was developed by Nigel E. Turner & E. Liu (1999). It is designed to measure Knowledge of probability and gambling fallacies. The scale is intended for use with Adults and adolescents.
Scale Structure
This instrument consists of 22 items.
Response Format
Respondents rate each item using a dichotomous True/False format.
The scale includes 12 reverse-scored items to reduce acquiescence bias.
Scoring
Items are summed to produce a total score.
Total scores range from 0 to 22. Interpretation guidelines:
- Low Knowledge / High Susceptibility to Fallacies: 0 – 11
- Moderate Knowledge: 12 – 17
- High Knowledge of Random Events: 18 – 22
Psychometric Properties
Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of Not specified.
Administration
The scale is self-administered and typically takes approximately 5 minutes to complete. It can be administered individually or in group settings. No special training is required for administration.