What is the Open-Ended Score?
Open-ended quality checks evaluate free-text responses for relevance, informativeness, language conformity, duplication, and potential synthetic (automated) generation. The goal is to ensure that collected open-ended answers are meaningful and usable for analysis.How does ReDem classify responses?
ReDem classifies each open-ended response into distinct quality categories, ensuring a clear and consistent assessment of respondent performance. These categories capture all essential dimensions of open-ended response quality, from high-effort, meaningful engagement to outright fraud.1. Valid Answer - Meaningful Answer with Varying Effort
Definition: The question was read and answered meaningfully. The response is relevant to the question and demonstrates a varying degree of elaboration or cognitive effort.2. No Answer (“Refusal or Inability to Answer”)
Definition: The question was read but not meaningfully answered. The respondent signals unwillingness or inability to answer the question. Typical Indicators:- Explicit refusal to provide an answer
- Dismissive statements
- Abbreviations indicating “no answer”
- One or more question marks
- Don’t know
- I don’t go on vacation
- None of your business
- I hate vacations
- ???????????
- n/a
Effort Levels (Valid Answer & No Answer)
Effort is categorized into low, medium, or high, depending on the level of detail, specificity, and engagement shown in the response.This effort scale is applied to the Valid Answer and No Answer categories.
- Low Effort: Minimal response, short and factual, without elaboration. Example (Valid Answer): Question: Please describe your ideal summer vacation: Answer: In Italy.
- Medium Effort: Some elaboration with relevant details; the response provides some context or specificity. Example (Valid Answer): Question: Please describe your ideal summer vacation: Answer: At a vineyard in Tuscany.
- High Effort: Detailed and thoughtful response including context, reasoning, and multiple elements. Example (Valid Answer): Question: Please describe your ideal summer vacation: Answer: Two weeks at a Tuscan vineyard near Siena with my best friends, good food, and a swimming pool.
3. Off Topic (“Irrelevant” - Misunderstanding or Lack of Motivation)
Definition: The question was not properly read or understood. The response may be meaningful in another context but is irrelevant to the actual question, indicating that the respondent did not engage with the question’s topic or intent. Typical Indicators:- Response unrelated to the question
- General or misplaced statements
- One-word or minimal replies that don’t address the question
- My hobbies are cycling, reading, and swimming.
- My ideal vacation is at Christmas time in the mountains of Tyrol.
- Thanksgiving
- Everything
- Nothing
- No
4. Gibberish (“Nonsense” - Clear Fraud)
Definition: The question was not read. The response is completely meaningless or incoherent, consisting of random text fragments, repetitions of the question or its instructions, or nonsensical character combinations. Typical Indicators:- Jumbled or unrelated text fragments
- Copying or repeating the question or parts of it (“parroting”)
- Random letters, symbols, or punctuation (“text soup”)
- Question marks combined with other random characters
- Hello! I call you because I am happy
- Please describe your ideal summer vacation
- your ideal summer vacation
- It is something when I have but never one How do you do?
- Gdhj2
- ………
- ?.
- x?
5. AI-Suspect (Probable Non-Human-Generated Response)
Definition: The response shows characteristics of AI-generated text, indicating it was likely produced by a chatbot rather than a human respondent. Such answers often appear syntactically perfect, overly balanced, or emotionally neutral, lacking natural human imperfections, spontaneity, or personal perspective. Typical Indicators:- Unusually polished or “too perfect” language
- Balanced, structured, and generic phrasing without individuality
- Overly coherent style inconsistent with typical survey responses
- Lack of typos, personal references, or informal language
6. Bad Language (Non-Content-Related Hate Speech or Inappropriate Wording)
Definition: The response contains insults, profanity, or vulgar expressions that are unrelated to the context of the question. Such language indicates disrespectful or hostile behavior rather than a genuine attempt to answer. Typical Indicators:- Direct insults or offensive remarks toward others
- Swearwords or vulgar language without contextual relevance
- Aggressive tone or hostility unrelated to the question content
- Bad Language Example: This survey is shit.
- No Bad Language Example: Similar to my last vacation in Ibiza. It kicked ass.

