# Exports Guide (ibe-pp) This note explains the key fields you’ll see in CSV/Excel exports from the demo sessions and how to interpret them in class. ## Common fields - session_code, participant_code: Internal identifiers for linking records. - app_name, round_number, page_name: Where a row came from. - payoff: Participant payoff in the app (points or currency units). ## Classic/Policy Games - Prisoner’s Dilemma: `cooperate` (True/False), `payoff`. - Trust (simple/framed): `sent_amount`, `sent_back_amount`, `payoff`. - Dictator (norms): `kept` (amount P1 kept), `payoff`. - Public Goods (base/defaults): `contribution`, group totals (if included), `payoff`. Interpretation tips - Trust: reciprocity shows in `sent_back_amount` relative to `sent_amount`×multiplier. - Public Goods: highlight total vs. private trade-off driving `payoff`. - Dictator: distribution between P1 and P2 indicates fairness preferences; note framing. ## Survey Biases (policy_survey_biases) - Overconfidence (90% CI): `oc1_low`, `oc1_high`, `oc2_low`, `oc2_high`, `oc3_low`, `oc3_high`. - In class: discuss calibration by checking how often intervals would contain the true value (avoid revealing “correct” answers live). - Overplacement: `self_rank_policy_knowledge` (1–7). - In class: look at distribution vs. mid-point 4. - Confirmation: `agree_statement_before`, `agree_statement_after` (1–7). - In class: look at whether responses moved after the snippet; both change and no-change are informative. - Availability: `recall_event` (free text), `priority_energy`, `priority_public_health` (1–7). - In class: discuss how salient events might shift priorities. ## Exporting with bots (optional) - Use Make targets to run bots and then export from the admin. For quick bot runs: - `make otree-test-classic` - `make otree-test-policy` - `make otree-test-anchoring` - `make otree-test-survey` ## Notes - Avoid showing “correct” answers for overconfidence during class; focus on calibration concepts. - Frame findings as illustrations; behavior varies by group, context, and incentives.