Questions: Helping Behavior: Decision Processes and Social Norms

Question 1

A woman collapses in a crowded shopping center. Dozens of bystanders are present. Each person glances at the others, sees calm expressions, and concludes it probably isn't a real emergency — so no one helps. Which step in Latané and Darley's five-step model best explains this failure?

• A. Step 1 — bystanders failed to notice the woman had collapsed
• B. Step 2 — pluralistic ignorance prevented bystanders from interpreting the event as a genuine emergency
• C. Step 3 — diffusion of responsibility reduced each person's felt personal obligation to act
• D. Step 4 — bystanders lacked the medical competence to intervene

Answer: (B)

The scenario describes pluralistic ignorance at step 2: each bystander privately suspects something is wrong but looks to others for confirmation, only to see calm faces (since everyone else is doing the same). This mutual misreading of silence as evidence of normalcy prevents the event from being interpreted as an emergency. Diffusion of responsibility (step 3) is also relevant in a crowd, but the specific mechanism described — inferring 'nothing is wrong' from others' apparent calm — is pluralistic ignorance at step 2.

Question 2

A hospital runs a bystander intervention training program to increase helping in cardiac emergencies. According to the five-step decision model, which step does CPR training most directly address?

• A. Step 1 — training improves the ability to notice when someone has collapsed
• B. Step 2 — training reduces ambiguity about whether a cardiac event is an emergency
• C. Step 3 — training increases feelings of personal moral responsibility to act
• D. Step 4 — training provides the competence to know what to do and reduces fear of acting incorrectly

Answer: (D)

CPR training addresses step 4 directly: it removes the competence barrier. A bystander who has noticed the event, interpreted it as an emergency, and accepted personal responsibility may still fail to act because they don't know what to do or fear doing it wrong. Training gives them a concrete skill, reducing the anxiety that suppresses action at this gate. Note that training doesn't primarily target motivation or moral obligation — it targets know-how.

Question 3

According to Latané and Darley's model, the main reason bystanders fail to help in emergencies is moral callousness — they simply don't care enough about strangers to take action.

• T. True
• F. False

Answer: False

The model specifically rejects this interpretation. Most bystanders want to help but fail at one of the five sequential decision steps before the helping decision is even reached — particularly at interpretation (pluralistic ignorance) and responsibility (diffusion). The bystander effect is not a finding about people's moral character; it's a finding about how situational factors disrupt a multi-step decision process that most people intend to complete.

Question 4

The norm of social responsibility, when made salient, can increase helping by strengthening the felt obligation at step 3 (assuming personal responsibility) of the decision model.

• T. True
• F. False

Answer: True

Social norms operate as background scripts that modulate behavior at each decision step, often without conscious awareness. When the norm of social responsibility is made salient — by a brief reminder, environmental cues, or role activation — it directly increases felt personal obligation at step 3. This is demonstrated experimentally: participants reminded of their responsibility to others are more likely to help than controls, even when other factors are held constant.

Question 5

Why does the presence of more bystanders generally reduce helping, and at which steps in Latané and Darley's model does this effect primarily operate?

Model answer: More bystanders amplify two failure modes. At step 2, pluralistic ignorance worsens: with more people present, each bystander has more calm faces to misread as evidence that nothing is wrong, making it harder to interpret the event as a genuine emergency. At step 3, diffusion of responsibility intensifies: the moral obligation to act is distributed across all present, so each individual feels less personally required to help than if they were the sole witness. The crowd paradoxically makes each person both less sure an emergency is occurring and less obligated to respond even if it is.

This is why Darley and Latané's findings were counterintuitive: larger groups, which seem like they would offer more resources and more potential helpers, actually reduce helping rates. Understanding the mechanism — two distinct failures at steps 2 and 3 — explains why and suggests targeted interventions: public training on bystander effect (addressing step 2 directly by making people aware of pluralistic ignorance) and explicit personal assignment of responsibility ('you in the blue coat, call 911') to overcome diffusion at step 3.