Public Projects

otreedissapp

Author

Henry Stowell

Apps

diss_project_app A slot machine experiment to test the saliency of near-miss events

Last updated

2022-03-29

socialnorms

Apps

newsurvey
Personal_Norms
RFT Rule Following Task
RuleFollowingTaskModified
Social_Norms
Ultimatum_Game

Last updated

2022-03-25

dustin-class-apps

Apps

bubble_market Double Auction with several rounds
HawkDove This player's decision
HawkDovePossessor This player's decision
name
OneLemonMarket OneLemonMarket
ret_addingPR Real Effort Task. Add as many ints as possible.
ret_addingTourn2 Real Effort Task. Add as many ints as possible.
ret_addingTourn3 Real Effort Task. Add as many ints as possible.
ret_addingTourn4 Real Effort Task. Add as many ints as possible.

Last updated

2022-03-25

veraexperiment

Apps

tradeoff

Last updated

2022-03-24

coordinationgame

Apps

MR
MR2

Last updated

2022-03-23

peer-assisted

Apps

cr_survey
pal
pal_exam
pal_hometime hometime app
ratpal_full

Last updated

2022-03-23

k-experiment

Apps

control This is a decision-making activity. Two participants are asked separately whether they want optio...
control1 This is a decision-making activity that includes messages with a common dictionary. Two particip...
control1trial This is a decision-making activity that includes messages with a common dictionary. Two particip...
control2 This is a decision-making activity. Two participants send messages and are asked separately wheth...
control2trial This is a decision-making activity. Two participants send messages and are asked separately wheth...
controltrial This is a decision-making activity. Two participants are asked separately whether they want optio...
gamble This is a decision making activity, where the player picks one of 5 gambles.
selector Treatment selector

Last updated

2022-03-22

belis

Author

Shahin Baghirov

Apps

Last updated

2022-03-20

experiment7777

Author

annabatayo

Apps

Introduction This is the introduction app
Questionnaire This is a questionare following three rounds of Income Dynamics
Round1IncomeDynamics This is the 1st round of an income dynamics game game with 24 players. The round consists of 2 pe...
Round2IncomeDynamics This is the 2nd round of an income dynamics game game with 24 players. The round consists of 2 pe...
Round3IncomeDynamics This is the 3rd round of an income dynamics game game with 24 players. The round consists of 2 pe...

Last updated

2022-03-19

pggoff

Apps

AChat_Exemplo
ConditionA10
ConditionA20
ConditionA30
ConditionA40
ConditionBChat10
ConditionBChat20
ConditionBChat30
ConditionBChat40
ConditionCAudio10
ConditionCAudio20
ConditionCAudio30
ConditionCAudio40
ConditionDVideo10
ConditionDVideo20
ConditionDVideo30
ConditionDVideo40
LB1_exemplo

Last updated

2022-03-17

surveytax

Apps

Survey_taxes

Last updated

2022-03-16

khoi-otree

Apps

double_auction Double auction market
general_info General Info
public_goods_punishment Public goods with punishment, roughly based on Fehr & Gaechter 2000.

Last updated

2022-03-16

otreeaverageinflationtargeting

Author

bitcoin

Apps

double_auction Number of units to be allocated to Currency A auction house
double_auction_intro
double_auction_survey This application provides a webpage instructing participants how to get paid. Examples are given ...

Last updated

2022-03-12

lab-experiment-investment

Apps

MLA_Combined
MLAFiveYearly
MLAFiveYearlyInfo
MLAMonthly
MLAMonthlyInfo

Last updated

2022-03-11

matching-test3

Apps

Last updated

2022-03-09

judgementfarming

Apps

finalize
initialize
judgement

Last updated

2022-03-09

botfm22

Apps

sgt Stereotypical gender tasks

Last updated

2022-03-09

otimectbprior

Apps

App1
App2 Staircase time preference elicitation task as proposed by Falk et al. (2016), Working Paper.
consent Initial consent app that can be prepended onto other apps
demographics short demographics questionnaire that can be appended to end of other apps
FutureGrid
ict Staircase time preference elicitation task as proposed by Falk et al. (2016), Working Paper.
zz_FutureCTB use Convex Time Budget analysis to analyze
zz_FutureSlider
zz_old_otime use Convex Time Budget analysis to analyze
zz_old_PastFuture use Convex Time Budget analysis to analyze
zz_PastCTB use Convex Time Budget analysis to analyze
zz_PastSlider

Last updated

2022-03-08

studiobless

Apps

Bargaining A bargaining game without instruction and fancy interface

Last updated

2022-03-07

dtgame

Apps

debrief
end_of_mock_rounds
instructions
mock_rounds
real_rounds

Last updated

2022-03-04

sconn

Apps

instruction
survey1

Last updated

2022-03-03

maps-exp

Apps

map_grid Map Experiment 2 D

Last updated

2022-03-03

trialsurvey1

Apps

newsurvey
Personal_Norms
Social Norms

Last updated

2022-03-02

tabotree

Apps

confidence_stopping
de_control
dedraft1
dedraft2_2
de_draft_four
de_draft_three
de_path_control
de_path_es
discord
graph_attempt1 graph_attempt1
graph_attempt2 graph_attempt1
graph_eight
graph_eleven
graph_five
graph_four
graph_nine
graph_seven
graph_six
graph_ten
graph_three In a lemon market of <a href="http://people.bu.edu/ellisrp/EC387/Papers/1970Akerlof_Lemons_QJE...
invdec_debug1 This bargaining game involves 2 players. Each demands for a portion of some available amount. If ...
lemon_market_2 In a lemon market of <a href="http://people.bu.edu/ellisrp/EC387/Papers/1970Akerlof_Lemons_QJE...
path_es
real_effort This is a task that requires real effort from participants. Subjects are shown two images of inco...
real_effort_numbers
stopping_rule_student_questions
syllabus_pretesting
testes
testing_hit_deployment

Last updated

2022-03-01

trust-tutorial

Apps

trust_tutorial

Last updated

2022-02-28

trusttutorial2

Author

zilw wang

Apps

trust_game_ae
trust_tutorial

Last updated

2022-02-26

currency-game

Apps

johns_er_game

Last updated

2022-02-24

gradebeliefs

Apps

Part2

Last updated

2022-02-23

beliefupdating

Apps

Part2

Last updated

2022-02-23

basicgob

Apps

DecisionMakingGame

Last updated

2022-02-22

demo-exp1

Apps

decording_task
finalresult
instruction_decoding Instruction of Decoding Task

Last updated

2022-02-19

fireandnuclear

Apps

FN_game_control
FN_game_treatment

Last updated

2022-02-17

hbl-minerva

Apps

bidding_round
comprehension_quiz
consent_form_HBL
consentMultiplayer
createCardsActivity
createcardsMultiplayer
dotActivity
dotActivityMultiplayer
finalPayment
live_page_accept_offer
multiply_app
musicActivity
new_snakeActivityMultiplayer
quizMultiplayer
real_effort_numbers
snakeActivity
snakeActivityMultiplayer
taboo2
tabooActivity
tabooActivityMultiplayer
translationActivity
videoActivity
videoMultiplayer

Last updated

2022-02-12

volys

Apps

MPL Multiple price list task as proposed by Holt/Laury (2002), American Economic Review 92(5).
PGG1_new This is a one-period public goods game with 4 players.
prolificID
prolificID_study2
public_goods_old This is a one-period public goods game with 4 players.
public_goods_part1 This is a one-period public goods game with 4 players.
public_goods_part1_additional_qn This is a one-period public goods game with 4 players.
public_goods_part2 This is a one-period public goods game with 4 players.
public_goods_part2_additional_qn This is a one-period public goods game with 4 players.
studyCompleted
studyCompleted_study2
SVO

Last updated

2022-02-11

pilot-voting-belief-update

Apps

Bayesian_Grouping

Last updated

2022-02-11

bomb-risk-preference

Description

If you use this app, you must cite Holzmeister & Pfurtscheller, https://doi.org/10.1016/j.jbef.2016.03.004

Apps

bret Bomb Risk Elicitation Task (BRET) à la Crosetto/Filippin (2013), Journal of Risk and Uncertainty ...

Last updated

2022-02-10

un-donation

Apps

agreement
confirmation_problem
contribution このゲームは1人で行う寄付ゲームです.
contribution - コピー このゲームは1人で行う寄付ゲームです.
contributionB このゲームは1人で行う寄付ゲームです.
contributionB - コピー このゲームは1人で行う寄付ゲームです.
public_goods - original This is a one-period public goods game with 3 players.
survey original
svotree2

Last updated

2022-02-07

otree-beings-survey

Apps

break
demographics demographcis
learning learning
multi_select Question that lets you select multiple options (multi-select, multiple choice / multiple answer)
multi_select_complex Question that lets you select multiple options (multi-select, multiple choice / multiple answer) ...
questions_from_csv_complex Read quiz questions from a CSV (complex version). See also the 'simple' version. It would be much...
questions_from_csv_simple Read quiz questions from a CSV (simple version). See also the 'complex' version of this app.
question_with_other_option Menu with an 'other' option that lets you type in a valueInput manually
radio Radio buttons in various layouts, looping over radio choices
radio_switching_point Table where each row has a left/right choice, like the strategy method. This app enforces a singl...

Last updated

2022-02-04

trust-human-sample

Apps

sequential_prisoner_dilemma Simple trust game
trustgame_survey trust survey
trust_last_human trust two
trust_participant_train Simple trust game
trustsingle trust single
trust_trust trust trust
trust_two trust two

Last updated

2022-01-31

otree-hub

Apps

choices
completion_code
demographics
intro
treatment

Last updated

2022-01-31

precan

Apps

lemonade_stand Lemonade Stand Task (Ederer 2013) otree implementation
multiply_app
overview_app
prisoners_dilemma_simple
real_effort_numbers

Last updated

2022-01-30

otree-alacant

Apps

BCNets A beauty contest played in networks
beautiful_networks A beauty contest played in networks
crt
crt_en
demographics
demographics_en
NetworkBC
network_guess A network version of the Keynesian beauty contest.
network_guess_en A network version of the Keynesian beauty contest.
network_guess_instructions_and_test
network_guess_instructions_and_test_en
network_guess_OLD a.k.a. Keynesian beauty contest. Players all guess a number; whoever guesses closest to 2/3 of th...

Last updated

2022-01-29

pacific-headland-47465

Apps

expf_rd Rot Part vs Comp Redirect
expf_rd_copy Rot Part vs Comp Redirect
expf_rp Rot Prac vs Comp - Replenish
final_rotred Final Rot Redirect
repairoftrust_4Mar21 Experiment for Repair of Trust
rotprac RoT Practice
rotprac1 Rot Prac vs Comp
rotprac_comp1 Rot Prac vs Comp
rotprac_replenish Rot Prac vs Comp - Replenish
rotpractice Rot Prac vs Comp

Last updated

2022-01-28

choiceexperiments

Apps

anchor_dots_estimation Dots Estimation
anchor_rp_goodbye Collect demographic info and calculate payoff
anchor_wtawtp_goodbye Collect demographic info and calculate payoff
belief_formation Assign treatment status.
beliefs_goodbye Calculate payoff for study
cu_measure WTA-WTP Gap
direct_external_url Redirect to external url: tester
dots_multiplication
framing Assign treatment status.
framing_risk Assign treatment status.
game Game Complexity
game_instructions WTA-WTP Gap
game_instructions_stage1 WTA-WTP Gap
game_instructions_stage1_ucsb Game Complexity Instructions
game_instructions_stage2
game_instructions_stage2_nonincentivized
game_instructions_stage2_nonincentivized1
game_instructions_stage2_nonincentivized2
game_stage1 Game Complexity
game_stage1_naturalistic Game Complexity
game_stage1_twoauction Game Complexity
game_stage1_ucsb Game Complexity
game_stage2 Game Complexity
game_stage2_nonincentivized Game Complexity
inter_choice_defaults Intertemporal Choice
inter_choice_qn2 Collect demographic info and calculate payoff
inter_choice_v2 Intertemporal Choice
inter_mel_complete Intertemporal Choice
inter_subadditivity Intertemporal Choice
intertemporal_choice
intertemporal_choice_new Intertemporal Choice
intertemporal_choice_qn Collect demographic info and calculate payoff
inter_work Intertemporal Choice
inter_work_subadd Intertemporal Choice
inter_work_v2 Intertemporal Choice
inter_work_v3 Intertemporal Choice
inter_work_v4 Intertemporal Choice
MTURK_payoff_and_goodbye Calculate payoff for study
MTURK_welcome
new_stage_1_slider_task
number_mapping_day_year
number_mapping_dotcloud
payment_ucsb Game Complexity
payoff_and_goodbye Calculate payoff for study
real_effort_tax Assign treatment status.
risk_uncertainty_goodbye Calculate payoff for study
risk_uncertainty_goodbye_ambiguity Calculate payoff for study
risk_uncertainty_goodbye_probabilistic_payoff Calculate payoff for study
rp_work Reference Dependent: Real Effort
sociodemographics_goodbye_noraven Calculate payoff for study
split_dot_fraction
split_dot_fraction1
split_dot_fraction2
split_dot_fraction3
split_dot_multiplication
split_dot_multiplication1
split_dot_multiplication2
__temp_migrations
time_framing_both_conditions Assign treatment status.
within_subject_risk_lists Subjective uncertainty in risk
wta_wtp_1 WTA-WTP Gap
wta_wtp_2 WTA-WTP Gap

Last updated

2022-01-28

mdt-intr-exp-met

Author

Peter Cock

Description

Risk attitude lottery game based on Holt and Laury (2002), followed by an interactive multi-player game about volunteering. Source code on GitHub.

Apps

questionnaire_and_payment Show questionnaire (and collect payment details), report payoffs from previous apps.
risk_attitude Introduction and risk attitude lottery game based on Holt and Laury (2002).
volunteering Multi-round volunteer dilemma with treatment specific framing (e.g. community centre).

Last updated

2022-01-24

whispering-retreat-95816

Apps

credibility
credibility_NI
credibility_NI_NB
deposit_refund
filter_app
filter_app_CRED
filter_app_DR
social_pref
survival

Last updated

2022-01-24

experimentd

Apps

ChatWithoutMoodQuestionnaire Questionnaire for chat
CryWolfHighQualityChat_LowCostNoInstruction Cry Wolf Game - High Quality Chat Low Cost No Instruction
CryWolfHighQualityChatNoInstruction Cry Wolf Game - High Quality Chat No Instruction
CryWolfHighQualityTransparent Cry Wolf Game - High Quality Chat No Instruction Transparent
CryWolfLowQualityChat_LowCostNoInstruction Cry Wolf Game - Low Quality Chat No Instruction
CryWolfLowQualityChatNoInstruction Cry Wolf Game - Low Quality Chat No Instruction
PaymentInfo Payment Info Page
QuestionnairePersonalDetails Questionnaire for getting some personal details at the end of the game
QuestionnaireWithChat Questionnaire for panas and chat
QuestionnaireWithoutChat Questionnaire for PANAS

Last updated

2022-01-22

ev-project2

Apps

CTBS1_Part0 General Instructions
CTBS1_Part1
CTBS1_Part1A
CTBS1_Part1B
CTBS1_Part2 Social Preferences
CTBS1_Part2A Social Preferences
CTBS1_Part2B Social Preferences
CTBS1_Part2C Social Preferences
CTBS1_Part3 Theory of Mind
CTBS1_Part3A Theory of Mind
CTBS1_Part3B Theory of Mind
CTBS1_Part4 Survey
CTBS2_Part0 General Instructions
CTBS2_Part1
CTBS2_Part1A
CTBS2_Part1B
CTBS2_Part3 Theory of Mind
CTBS2_Part4 Survey
GMTA1_General_Instructions General Instructions
GMTA1_Instructions_Part1 Instructions Part 1
GMTA1_Instructions_Part2 Instructions Part 2
GMTA1_Instructions_Part3 Instructions Part 3
GMTA1_Part1 Part 1
GMTA1_Part2 Part 2
GMTA1_Part3 Part 3
GMTA2_General_Instructions General Instructions
GMTA2_Instructions_Part1 Instructions Part 1
GMTA2_Instructions_Part2 Instructions Part 2
GMTA2_Instructions_Part3 Instructions Part 3
GMTA2_Part1 Part 1
GMTA2_Part2 Part 2
GMTA2_Part3 Part 3
js_timer
Matching_Partners Matching Partners
MTSP_Part0 General Instructions
MTSP_Part1 Polonio's Strategic Games
MTSP_Part1A Polonio's Strategic Games
MTSP_Part1B Polonio's Strategic Games
MTSP_Part2 Bruhin's Dictator Games
MTSP_Part3 Raven's Advanced Progressive Matrices
MTSP_Part4 Questionnaire
Prolific_Visible Prolific Study with Visible Payoffs
real_effort This is a task that requires real effort from participants. Subjects are shown two images of inco...
RECI1_Part0 Part 0: General Instructions
RECI1_Part1 Part 1: Strategic Games - Baseline
RECI1_Part2 Part 2: Dictator Games - Baseline
RECI1_Part3 Part 3: Strategic Games - Reciprocity
RECI1_Part4 Part 4: Dictator Games - Reciprocity
RECI1_Part5 Part 5: Questionnaire
RECI2_IPBA Interaction Partners - Baseline
RECI2_IPRE Interaction Partners - Reciprocity
RECI2_MPBA Matching Partners - Baseline
RECI2_MPRE Matching Partners - Reciprocity
slider_task

Last updated

2022-01-21

resettlement1122

Apps

basic_info 基本情報について教えてください。
game The time limit is 20 seconds.
public_goods_resettlement This is a public goods game with 5 players.
public_goods_resettlement - コピー This is a public goods game with 4 players.
public_goods_resettlement_1019 これは３人グループで行われるゲームです。
public_goods_resettlement_1122 これは３人グループで行われるゲームです。
public_goods_resettlement_1212 これは３人グループで行われるゲームです。
public_goods_resettlement_1213 これは３人グループで行われるゲームです。
public_goods_resettlement_fukushima これは３人グループで行われるゲームです。
public_goods_resettlement_old1020 これは３人グループで行われるゲームです。
public_goods_unknown_benefit これは３人グループで行われるゲームです。
trust_fixed This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...
trust_shuffle This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...

Last updated

2022-01-21

resettlement1213

Apps

basic_info 基本情報について教えてください。
game The time limit is 20 seconds.
public_goods_resettlement This is a public goods game with 5 players.
public_goods_resettlement - コピー This is a public goods game with 4 players.
public_goods_resettlement_1019 これは３人グループで行われるゲームです。
public_goods_resettlement_1122 これは３人グループで行われるゲームです。
public_goods_resettlement_1212 これは３人グループで行われるゲームです。
public_goods_resettlement_1213 これは３人グループで行われるゲームです。
public_goods_resettlement_fukushima これは３人グループで行われるゲームです。
public_goods_resettlement_old1020 これは３人グループで行われるゲームです。
public_goods_unknown_benefit これは３人グループで行われるゲームです。
trust_fixed This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...
trust_shuffle This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...

Last updated

2022-01-21

dohidemo

Apps

Last updated

2022-01-21

resettlement1212

Apps

basic_info 基本情報について教えてください。
game The time limit is 20 seconds.
public_goods_resettlement This is a public goods game with 5 players.
public_goods_resettlement - コピー This is a public goods game with 4 players.
public_goods_resettlement_1019 これは３人グループで行われるゲームです。
public_goods_resettlement_1122 これは３人グループで行われるゲームです。
public_goods_resettlement_1212 これは３人グループで行われるゲームです。
public_goods_resettlement_1213 これは３人グループで行われるゲームです。
public_goods_resettlement_fukushima これは３人グループで行われるゲームです。
public_goods_resettlement_old1020 これは３人グループで行われるゲームです。
public_goods_unknown_benefit これは３人グループで行われるゲームです。
trust_fixed This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...
trust_shuffle This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...

Last updated

2022-01-20

gtba2022

Apps

bargaining_jp This bargaining game involves 2 players. Each demands for a portion of some available amount. If ...
bertrand_jp 2 firms complete in a market by setting prices for homogenous goods. See "Kruse, J. B., Rassenti...
common_value_auction_jp In a common value auction game, players simultaneously bid on the item being auctioned.<br/&gt...
cournot_jp In Cournot competition, firms simultaneously decide the units of products to manufacture. The uni...
dictator_jp One player decides how to divide a certain amount between himself and the other player. See: Kah...
guess_two_thirds_jp a.k.a. Keynesian beauty contest. Players all guess a number; whoever guesses closest to 2/3 of t...
matching_pennies_jp A demo of how rounds work in oTree, in the context of 'matching pennies'
prisoner_jp This is a one-shot "Prisoner's Dilemma". Two players are asked separately whether they want to co...
public_goods_jp This is a one-period public goods game with 3 players.
public_goods_simple_jp
survey_jp
survey_jp2
traveler_dilemma_jp Kaushik Basu's famous traveler's dilemma ( <a href="http://www.jstor.org/stable/2117865" targe...
trust_jp This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...
trust_simple_jp Simple trust game
volunteer_dilemma_jp Each player decides if to free ride or to volunteer from which all will benefit. See: Diekmann, ...

Last updated

2022-01-18

leg-exp

Apps

barg_five Multilateral alternating-offer legislative bargaining with five-players as in the model by Baron,...
barg_three Multilateral alternating-offer legislative bargaining with three-players as in the model by Baron...

Last updated

2022-01-18

prisoner314

Apps

Last updated

2022-01-15

hola314

Apps

Last updated

2022-01-15

beans-20

Apps

Endogen This is the second out of two experiments for the Seminar on Experimental Economics in the WS 202...
Endogen_part2 This is the second out of two experiments for the Seminar on Experimental Economics in the WS 202...
Exogen This is the first out of three experiments for the Seminar on Experimental Economics in the WS 20...
Plain This is the first out of three experiments for the Seminar on Experimental Economics in the WS 20...
surveyapp

Last updated

2022-01-14

wkwk-exp-2-k

Apps

public_goods_jp This is a five-period public goods game with 4 players.
q_dictator

Last updated

2022-01-13

wkwk-exp-1-m

Apps

survey_jp
survey_jp2

Last updated

2022-01-12

wkwk-exp-3-sh

Apps

Cooperative_Animals This is a five-period public goods game with 3 players.
Non_Cooperative_Animals This is a five-period public goods game with 3 players.
Questionnaire

Last updated

2022-01-12

cakebattle

Apps

team4 This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...

Last updated

2022-01-07

game-theory-sims

Description

Links for testing and demonstration. <br/> To launch a real study, either create persistent links by setting up a room, or create a session through the sessions page.

Apps

battle Battle of the Sexes
beautyContest
coalition
company
condorcet
cooperative
eleven
firstPrice
firstPrice_common
frontrunner
hawk_dove Hawk-Dove Game
holdup Hold-up with Vengeance
information_transmission This is an information transmission game inspired by...
jobMarket
matching
minimum
nct
normalForm
oneill
participation
pennies
PGG
pool Common Pool Rescource Game
priceComp
punishment
repeatedFlip
secondPrice
staghunt Stag Hunt
__temp_migrations
traveler
voluntary
voter

Last updated

2022-01-07

impfprio

Apps

DICTATOR_GAME_INFO Dictator Game - Treatment: Baseline Course: Behavioral Economic Experiments in the Context of the...
DICTATOR_GAME_NORMEN Dictator Game - Treatment: Variant 1 Course: Behavioral Economic Experiments in the Context of th...
DICTATOR_GAME_PRIO Dictator Game - Treatment: Variant 2 (risky) Course: Behavioral Economic Experiments in the Conte...

Last updated

2022-01-07

monkepunch

Apps

Last updated

2022-01-06

trust1234567

Apps

Last updated

2022-01-06

epiphanytest

Apps

introduction
monty_hall
monty_hall_guide
monty_hall_transparent
nim_guide Game of Nim.
nim_one_player Game of Nim.
race_game_guide Game of Nim. Players take turns adding a number. First to 15 wins.
race_game_one_player Game of Nim. Players take turns adding a number. First to 15 wins.
two_PBC
two_PBC_oneP_guide
two_PBC_one_player

Last updated

2022-01-06

norms2021

Apps

dictator_earned One player decides how to divide a certain amount between himself and the other player.
dictator_take One player decides whether to give to or take from the other player.
die_rolling reported roll
die_rolling_normative reported roll
jod One player decides how much of the other player's endowment to destroy.
risk Risk task
rule_following Answer to first example
start_part3 welcome page
statements_costly Read quiz questions from a CSV (simple version). See also the 'complex' version of this app.
statements_free Read quiz questions from a CSV (simple version). See also the 'complex' version of this app.
welcome welcome page

Last updated

2022-01-05

abcsurvey

Apps

abcapp Your task is to determine the level of effort you want to exert at your job at ABC Company, doing...
behavioural_avoidance Please state your level of agreement with the following questions (Behavioral avoidance /inhibiti...
demographic_questions
entitlement_questionnaire Please respond to the following items using the number that best reflects your own beliefs [ENTIT...
experiment This application provides a webpage instructing participants how to get paid. Examples are given ...
narcissism_questionnaire Please answer the following questions about yourself. There are no right or wrong answers.
postexperimental_questions Please answer the following questions about yourself. There are no right or wrong answers.
risk_scale Please indicate the extent to which you agree or disagree with the following statements [RISK SCALE]
schedule_effort_levels

Last updated

2022-01-03

credit-transaction

Author

Kei Katahira

Apps

Direction
Fixed
Instruction
Standard

Last updated

2022-01-02

ejemplotrust

Apps

Last updated

2021-12-28

otree-bomb-risk

Author

Chris @ oTree

Description

If you use this app, you must cite Holzmeister & Pfurtscheller, https://doi.org/10.1016/j.jbef.2016.03.004

Apps

bret Bomb Risk Elicitation Task (BRET) à la Crosetto/Filippin (2013), Journal of Risk and Uncertainty ...

Last updated

2021-12-24

otree-realeffort

Author

Chris @ oTree

Description

Real-effort tasks (transcription, decoding, matrix, sliders, etc)

Apps

real_effort Real-effort tasks. The different tasks are available in task_matrix.py, task_transcription.py, et...
sliders """ class Constants(BaseConstants): name_in_url = "sliders" players_per_group = None ...

Last updated

2021-12-24

spite-experiment

Apps

public_goods_Asub
public_goods_Bsub
public_goods_Csub

Last updated

2021-12-24

spite-experiment-sub

Apps

public_goods_A1
public_goods_A2
public_goods_A3
public_goods_B1
public_goods_B2
public_goods_B3
public_goods_C1
public_goods_C2
public_goods_C3

Last updated

2021-12-24

effortutorial

Description

Real-effort tasks (transcription, decoding, matrix, sliders, etc)

Apps

real_effort Real-effort tasks. The different tasks are available in task_matrix.py, task_transcription.py, et...
sliders """ class Constants(BaseConstants): name_in_url = "sliders" players_per_group = None ...

Last updated

2021-12-24

bongseop

Apps

add_numbers_js
attention_check
display_image
divide_numbers_treatments
investment_validation
live_page_accept_offer
multiply
multiply_app
overview
practice
prisoners
prisoners_dilemma_advanced_templates
prisoners_dilemma_simple
public_goods_templates
randomise_questions
real_effort
Real_Effort_Letter_number This is a real effort task where subjects are asked to identify a number assigned to a specific ...
real_effort_numbers
Real_Effort_Random_Letter_number This is a real effort task where subjects are asked to identify a number assigned to a specific ...

Last updated

2021-12-24

ee2021

Author

JinnoKei

Apps

public_goods_A1
public_goods_A2
public_goods_A3
public_goods_B1
public_goods_B2
public_goods_B3
public_goods_C1
public_goods_C2
public_goods_C3

Last updated

2021-12-24

ee2021sub

Author

JinnoKei

Apps

public_goods_Asub
public_goods_Bsub
public_goods_Csub

Last updated

2021-12-24

futurevalue2

Apps

FutureValueApp_v2

Last updated

2021-12-24

human-behavior

Apps

dots 1. Participants see figures with dots and enter their guess. 2. They see their guess displayed ba...

Last updated

2021-12-24

ucsc-up-apps

Apps

sedapal_survey

Last updated

2021-12-23

ponta712

Apps

consent_form Consent form
questionnaire
ret_adding Real Effort Task. 可能な限り整数を足す

Last updated

2021-12-22

aogjei

Apps

trust 1 This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...

Last updated

2021-12-20

auctions-research

Apps

first_price_10group
first_price_5group
trust_class

Last updated

2021-12-19

wkwk-exp-pg

Apps

Cooperative_Animals This is a five-period public goods game with 3 players.
Non_Cooperative_Animals This is a five-period public goods game with 3 players.
Questionnaire

Last updated

2021-12-16

trial-bid-v0

Author

Pavel Ojeda

Apps

instructions
intro
optionA
optionB
thanks
trial_1

Last updated

2021-12-16

pgg-experiment

Apps

E1_pgg
E2_pgg
E2_pgg2

Last updated

2021-12-16

wkwk-wkwk-exp-1

Apps

bargaining_jp This bargaining game involves 2 players. Each demands for a portion of some available amount. If ...
bertrand_jp 2 firms complete in a market by setting prices for homogenous goods. See "Kruse, J. B., Rassenti...
common_value_auction_jp In a common value auction game, players simultaneously bid on the item being auctioned.<br/&gt...
cournot_jp In Cournot competition, firms simultaneously decide the units of products to manufacture. The uni...
dictator_jp One player decides how to divide a certain amount between himself and the other player. See: Kah...
guess_two_thirds_jp a.k.a. Keynesian beauty contest. Players all guess a number; whoever guesses closest to 2/3 of t...
matching_pennies_jp A demo of how rounds work in oTree, in the context of 'matching pennies'
prisoner_jp This is a one-shot "Prisoner's Dilemma". Two players are asked separately whether they want to co...
public_goods_jp This is a one-period public goods game with 3 players.
public_goods_simple_jp
survey_jp
survey_jp2
traveler_dilemma_jp Kaushik Basu's famous traveler's dilemma ( <a href="http://www.jstor.org/stable/2117865" targe...
trust_jp This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...
trust_simple_jp Simple trust game
volunteer_dilemma_jp Each player decides if to free ride or to volunteer from which all will benefit. See: Diekmann, ...

Last updated

2021-12-15

decision-making-2021

Author

Mariana Rivera

Apps

Last updated

2021-12-15

boiling-lake-10106

Apps

Ending
Intro

Last updated

2021-12-15

aba-experimental-games

Apps

Trust_Game
Ultimatum_Game

Last updated

2021-12-15

futurevalueapp

Apps

FutureValueApp

Last updated

2021-12-14

cheatriskgame

Apps

mindgame
survey_and_risk_pref

Last updated

2021-12-14

admissiongameeaf

Apps

admission_game School admission game

Last updated

2021-12-14

behavgame

Apps

mindgame

Last updated

2021-12-14

econ-371

Author

David Chandler Thomas, PhD

Apps

chicken This is the Chicken game.
chicken_with_chat This is the Chicken game.
ebay eBay style auction
iterated_prisoner This is iterated "Prisoner's Dilemma".
prisoner_with_chat This is a simultaneous "Prisoner's Dilemma" game with chat between players.
rockpaperscissors
secondPrice
sequential_prisoner This is sequential "Prisoner's Dilemma". P2 knows P1's decision before making their own.
stag_hunt_with_chat This is the Stag Hunt game.
trust_simple2 \nSimple trust game\n
trust_simple3 \nSimple trust game\n

Last updated

2021-12-14

otreenoi

Apps

add_numbers
NIT_1_Base
NIT_1_Star
NIT_1_Super
NIT_4_Base
NIT_4_Star
NIT_4_Super
surveyapp
testNoI

Last updated

2021-12-12

gamebehav

Apps

mindgame

Last updated

2021-12-11

zheryang

Apps

Cost
Cost_check
Introduction
norm
Profit
Profit_check
Survey1
Survey1_check
Survey1_old
Survey2 \n
Survey2_old \n

Last updated

2021-12-10

trust-reverse-utlimatum-games

Apps

Reverse_Ultimatum A Reverse Ultimatum Game with one group and two players, lasting 5 rounds.\n\nPlayer 2 plays firs...
TrustGame A simple trust game featuring one group with two players.\n\nEach round, Player 1 has an endowmen...

Last updated

2021-12-10