The Behavioral Analytics Score (BAS) measures the quality of typing behavior to distinguish between natural human input and potentially artificial or automated responses. It helps detect answers generated by AI bots, scripts, or copy-paste actions—enhancing the reliability and authenticity of survey data.
Natural Human Typing
Character-by-character input with natural pauses, consistent rhythm, and normal variations—typical of genuine human behavior.Low-Effort Human Typing
Still human, but with less consistent or more erratic timing—often seen in low-effort responses.Auto-Complete Enhanced Typing
Combines typing with auto-complete suggestions. Detected by bursts of text insertion that still follow human-like patterns.Copy-Paste Typing
Text is inserted without keystrokes. This behavior bypasses typing rhythm entirely and is flagged as copy and paste event.Unnatural Typing
Shows irregular keystroke patterns, such as highly inconsistent timing, repetitive sequences, or unusually fast inputs that deviate from typical human behavior. These patterns may indicate automated responses, AI-assisted typing, or scripted entries—making them strong indicators of non-human activity.
BAS is designed to be used in real-time, via our API, or through survey software with integrated ReDem functionalities.BAS is designed to be used in real-time, via our API, or through survey software with integrated ReDem functionalities.