At 7 months olds, while participating with her mother in the Strange Situation Task, Abby cries when here mother leaves, and then continues to cry and even bites her mother when her mother returns to the room. What attachment style is she manifesting? What behavioral factor underlies this style of attachment? - Secure; caregiver investment - Avoidant; caregiver responsiveness - Ambivalent; caregiver investment - Ambivalent; caregiver responsiveness

Grok 4.20

Answer: Abby is manifesting ambivalent attachment due to caregiver responsiveness.

My initial assessment remains unchanged after reviewing the other models' responses. All of them, including GPT-5.4, Claude Opus 4, and Gemini 3.1 Pro, concur that Abby displays ambivalent (or anxious-resistant) attachment characterized by distress on separation and angry resistance on reunion, linked to inconsistent caregiver responsiveness. In the Strange Situation, this pattern is distinct from secure (easily comforted) and avoidant (minimal distress and avoidance). The key factor is the unpredictability in the caregiver's responses, leading the infant to amplify signals like crying and biting to secure attention. The other arguments were not compelling enough to change my position because they simply echoed my original reasoning without introducing new evidence or perspectives that contradicted it. They reinforced the standard attachment theory from Ainsworth's work but offered no novel insights.

GPT-5.4

Answer: I maintain my original answer: Abby is showing ambivalent attachment, and the relevant underlying factor is caregiver responsiveness, specifically inconsistent responsiveness.

The other models did not change my mind because they all substantially agreed with my original conclusion rather than challenging it. Each identified the reunion behavior—continued crying plus angry or resistant behavior like biting—as the classic Strange Situation pattern for ambivalent (also called resistant) attachment. That pattern is distinct from secure attachment, where the infant is upset by separation but is soothed on reunion, and from avoidant attachment, where the infant tends to minimize distress and avoid or ignore the caregiver on return. Abby’s behavior clearly reflects distress combined with resistance to comfort, which fits ambivalent attachment best. The second part of the item asks for the underlying behavioral factor. Among the answer choices, “caregiver responsiveness” is the correct dimension. More specifically, ambivalent attachment is associated with inconsistent or unpredictable caregiver responsiveness, which leads infants to maximize distress and show mixed contact-seeking and anger on reunion. Because Grok 4.20, Claude Opus 4, and Gemini 3.1 Pro all reinforced the same interpretation I had already given, none of them convinced me to change my position. Their arguments were sound, but they were confirmatory rather than corrective.

Claude Opus 4

Answer: Abby is manifesting an ambivalent (resistant) attachment style, which is underlain by inconsistent caregiver responsiveness.

I maintain my original position. All four models — myself, GPT-5.4, Grok 4.20, and Gemini 3.1 Pro — arrived at the same answer independently: Ambivalent; caregiver responsiveness. This unanimous agreement reinforces confidence in the answer. Each model correctly identified the hallmark behavioral pattern of ambivalent/resistant attachment in the Strange Situation: extreme distress at separation combined with angry, resistant behavior (biting, continued crying) upon reunion. Each model also correctly distinguished this from secure attachment (child is soothed upon reunion) and avoidant attachment (child shows minimal distress and ignores the caregiver upon return). All models also converged on the same underlying mechanism: inconsistent caregiver responsiveness. When a caregiver is unpredictably available — sometimes responsive, sometimes not — the infant develops a strategy of heightened distress and anger to try to maintain the caregiver's attention. This is distinct from caregiver investment, which is a broader concept and not the specific factor Ainsworth's research identified as driving ambivalent attachment patterns. The other models' arguments were well-constructed and aligned with my own reasoning, so there was no basis to change my position. The correct answer is clearly "Ambivalent; caregiver responsiveness."

Gemini 3.1 Pro

Answer: Abby is manifesting an Ambivalent attachment style, which is underlain by the behavioral factor of caregiver responsiveness, and I maintain this position as all models unanimously agree.

In Mary Ainsworth's Strange Situation Task, the behavior Abby exhibits—intense distress upon separation followed by a mix of proximity-seeking and angry, resistant behavior (crying and biting) upon reunion—is the classic manifestation of an ambivalent (or anxious-resistant) attachment style. These infants strongly desire comfort but are simultaneously angry and resistant to the caregiver's attempts to soothe them, making them difficult to calm down. The underlying behavioral factor that dictates this attachment style is caregiver responsiveness. Specifically, ambivalent attachment stems from inconsistent responsiveness from the caregiver. Because the infant cannot reliably predict whether the mother will be emotionally available, they become anxious and prone to exaggerated displays of distress and anger as a strategy to secure the caregiver's unpredictable attention. All models (GPT-5.4, Grok 4.20, and Claude Opus 4) arrived at the exact same conclusion, correctly identifying both the attachment style and the underlying behavioral factor. Because there is a unanimous consensus that perfectly aligns with established developmental psychology literature, I am confidently maintaining my original position.

Final Summary

The AI Roundtable reached a unanimous consensus, identifying Abby's mixture of distress and aggression as the classic hallmark of ambivalent attachment. GPT-5.4 and Grok 4.20 highlighted that her biting behavior reflects a specific type of resistance, while Claude Opus 4 and Gemini 3.1 Pro emphasized that this stems from unpredictable caregiving.

All 4 models agreed