Public Projects

eden-experiment

Apps

DM_EXP3 A decision-making task with and without feedback

Last updated

2023-02-06

investmentexperiment

Author

Matthias Pelster

Apps

Comprehension
Control_variables
Endline_survey
Explanations
Intro
Introducing_questions
Investment_experiment
Thanks
Treatments_intro
WorkerID

Last updated

2023-02-06

correlation-effects

Apps

MR
MR2

Last updated

2023-02-06

ibt-hsg

Author

Hauke Roggenkamp

Apps

feed
individual_tweets
questionnaire
scraping_tool

Last updated

2023-02-06

lacourse-ia-2020

Apps

consent
intro_spectator
intro_worker Simple app that describe the vague contents and earnings structure at the beginning of the study.
redis_specator
stage1_1 """ def get_task_module(player):
stage1_2 """ def get_task_module(player):
stage2
stage3

Last updated

2023-02-06

otreehub-testt

Author

carlosmolina

Apps

utils

Last updated

2023-02-05

rot-exp

Apps

rot_rd_copy_nottouse Experiment ROT RD - Fall 2022
rot_rp Experiment ROT RD - Fall 2022
rot_rp_beforecode_nottouse Experiment ROT RD - Fall 2022

Last updated

2023-02-05

soa-academic-study

Apps

ai
end
main

Last updated

2023-02-05

forecastingtask

Apps

controlquestions_new
forecastingwithcsv Read quiz questions from a CSV (simple version). See also the 'complex' version of this app.
instructions
questionnaire_new

Last updated

2023-02-04

publicgoods1

Apps

Anonym Public goods with punishment, roughly based on Fehr & Gaechter 2000.
Anonympt Public goods with punishment, roughly based on Fehr & Gaechter 2000.
Code Big 5 personality test
CodePT Big 5 personality test
Familie Public goods with punishment, roughly based on Fehr & Gaechter 2000.
FPI Big 5 personality test
FPIPT Altruismus Skalen
Freunde Public goods with punishment, roughly based on Fehr & Gaechter 2000.
HAS Altruismus Skalen
HASPT Altruismus Skalen
NEO Big 5 personality test
NEOPT
SRA Big 5 personality test
survey_sozio
survey_soziopt

Last updated

2023-02-04

exp-forecs-experiment

Apps

forecasting Forecast game in which participants forecast future (net) output at different horizons
forecasting_NC Forecast game in which participants forecast future (net) output at different horizons

Last updated

2023-02-04

argunaman2022/stereotypes-experiments

Apps

Survey Survey for Mturk for the stereotypes project. Michael Hilweg, Argun Aman 2023

Last updated

2023-02-04

polar-cliffs-47552

Apps

communication_negative_s communication mechanism with negative externality (-0.5)
communication_positive_s communication mechanism with positive externality (0.5)
no_mechanism_negative_s no conflict resolution mechanism with negative externality (-0.5)
no_mechanism_positive_s no conflict resolution mechanism with positive externality (0.5)
precommitment_negative_s pre-commitment mechanism with negative externality (-0.5)
precommitment_positive_s pre-commitment mechanism with positive externality (0.5)

Last updated

2023-02-04

selection-game

Author

Alejandro Hirmas

Apps

FriendlyChecks
InformedConsent
Instructions1
Instructions2
Questionnaire1
Questionnaire2
Questionnaire_backup
Summary
Task1
Task2
TimedOut

Last updated

2023-02-04

snippets-from-otree

Description

Recipes for common tasks in oTree

Apps

appcopy1
appcopy2
are_you_sure 'Are you sure?' popup based on the user's input
audio_alert Audio alert (speak some text to get the participant's attention, after a wait page)
back_button Back button for multiple instructions pages
balance_treatments_for_dropouts
bmi_calculator Basic single-player game (BMI calculator)
chat_from_scratch Of course oTree has a readymade chat widget described here: https://otree.readthedocs.io/en/late...
chat_with_experimenter Chat with experimenter, using Papercups
complex_form_layout
comprehension_test_complex Comprehension test. If the user fails too many times, they exit.
comprehension_test_simple Simple version of comprehension test
configurable_players_per_group Configurable players per group. See here: https://otree.readthedocs.io/en/latest/treatments.html#...
constant_sum
count_button_clicks Count button clicks
css Using CSS to style timer and chat box.
custom_export_groups custom_export: 1 row for each group
detect_mobile Detect and block mobile browsers
dropout_detection Dropout detection (if user does not submit page in time)
dropout_end_game Dropout detection for multiplayer game (end the game)
experimenter_input Experimenter input during the experiment, e.g. entering the result of a random draw. If you want...
factorial_treatments Randomize multiple factors in a balanced way
gbat_fallback_smaller_group_part0
gbat_fallback_smaller_group_part1 group_by_arrival_time: fall back to a smaller group if not enough people show up
gbat_fallback_solo_task_part0
gbat_fallback_solo_task_part1 group_by_arrival_time timeout (continue with solo task)
gbat_fallback_solo_task_part2
gbat_keep_same_groups_part0
gbat_keep_same_groups_part1
gbat_keep_same_groups_part2 Preserve same groups as a previous app that used group_by_arrival time.
gbat_new_partners group by arrival time, but in each round assign to a new partner.
gbat_treatments Conventionally, group-level treatments are assigned in creating_session: for g in subsession.get...
gbat_treatments_complex Similar to the basic gbat_treatments app, except: - Treatments are balanced rather than indepen...
getattr_setattr Using getattr() and setattr() to access numbered fields, e.g. player.num1, player.num2, ..., pla...
groups_csv Reads groups from a CSV file. Inside this app, you will find a groups6.csv, which defines the gro...
history_table History table
image_choices Images in radio button choices
input_calculation
live_volunteer Live volunteer's dilemma (first player to click moves everyone forward).
longitudinal Longitudinal study (2-part study taking place across days/weeks) Another way to do longitudinal ...
min_time_on_page Minimum time on a page
multi_language How to translate an app to multiple languages (e.g. English and German). There are 2 ways to def...
multi_page_timeout Timeout spanning multiple pages
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) ...
other_player_previous_rounds Showing other players' decisions from previous rounds
pass_data_between_apps_part1
pass_data_between_apps_part2
pay_random_app3 App where we choose the app to be paid
pay_random_app_multi_player
pay_random_app_single_player """ class C(BaseConstants): NAME_IN_URL = 'pay_random_app2' PLAYERS_PER_GROUP = None ...
pay_random_round Select a random round for payment
persist_raw Sliders and checkboxes that don't get wiped out on form reload. Also works for text/number inputs...
placeholder
practice_rounds Practice rounds
progress_bar All you need is a participant field called 'progress' then keep adding 1 to it.
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
quiz_with_explanation Quiz with explanation. Re-display the previous page's form as read-only, with answers/explanation.
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...
random_num_rounds
random_num_rounds_multiplayer Random number of rounds for multiplayer (random stopping rule)
random_num_rounds_multiplayer_end
random_question_order
random_task_order For each participant, randomize the order of tasks A, B, and C. Task B has 2 pages, which are alw...
rank_players Rank players
rank_topN Ranking your top N choices from a list of options.
rank_widget "Widget to rank/reorder items". See http://sortablejs.github.io/Sortable/ for more examples.
redirect_to_other_website
save_wrong_answers Store the history of invalid responses a user made.
sequential Sequential game (asymmetric)
sequential_symmetric Sequential / cascade game (symmetric). Also see "intergenerational" featured app.
show_other_players_payoffs
slider_graphic An image that changes when you move a slider. If your image is a some kind of chart, it's better ...
slider_live_label Slider with live updating label
supergames Supergames consisting of multiple rounds each
timer_custom Timer: replacing the default timer with your own
treatments_from_spreadsheet Reading treatment parameters from a CSV spreadsheet
wait_for_specific_people Wait only for specific people
wait_page_timeout Timeout on a WaitPage (exit the experiment)

Last updated

2023-02-04

ab2022inference

Apps

end Rules Project - END
lotteries Pilot for Rules Project - Risk Domain
reglas Pilot for Rules Project
reglas_combined Rules Project - simple & complex combined
reglas_intro Rules Project - Intro app
reglas_simple Pilot for Rules Project
replicate_yourself Rules Project - Replicate Yourself
replicators Pilot for Rules Project - Replicators
replicators_lottery Pilot for Rules Project - Lottery Replicators
WTP Rules Project - WTP
WTP_list Rules Project - WTP

Last updated

2023-02-04

exit-nyu

Apps

ATT1 Attention Check 1
ATT2 Attention Check 2
COMP Comprehension Check
END End page
FP_U1_test Profit_Uncertainty1
Inst_FR_F Frame_Failure_Instruction
Inst_FR_S Frame_Success_Instruction
Inst_Main Control_Instruction
Inst_Main_L Instruction_Main game_Learning
Inst_PI Pivot_Instruction
Inst_SK_H Sunk_High_Instruction
Inst_SK_L Sunk_Low_Instruction
Inst_TP Control_Instruction
Inst_TR_L Instruction_Trial game_Learning_Instruction
IS_R1_H Information Saliency_Risk1
IS_R2_H Information Saliency_Risk2
IS_RE1_H Information Saliency_Risk with High Exit 1
IS_RE2_H Information Saliency_Risk with High Exit 2
IS_U1_H Information Saliency_Uncertainty1
IS_U2_H Information Saliency_Uncertainty2
IS_UE1_H Information Saliency_Uncertainty with High Exit 1
IS_UE2_H Information Saliency_Uncertainty with High exit 2
L_ATT1 Attention Check 1
L_ATT2 Attention Check 2
L_COMP Comprehension Check
LQ Post-survey
L_SVY Pre-experiment survey
L_U1_TY Learning_Trial_Uncertainty1
L_U1_TY2 Learning_Trial_Uncertainty1
PI_R1 Pivot_Risk1
PI_R2 Pivot_Risk2
PI_RE1 Pivot_Risk with High Exit 1
PI_RE2 Pivot_Risk with High Exit 2
PI_U1 Pivot_Uncertainty1
PI_U1_Fi Pivot_Uncertainty1_First order
PI_U1_Fi_test Pivot_Uncertainty1_First order
PI_U2 Pivot_Uncertainty2
PI_U2_Fi Pivot_Uncertainty2_First order
PI_UE1 Pivot_Uncertainty with High Exit 1
PI_UE1_Fi Pivot_Uncertainty with High Exit 1_First order
PI_UE2 Pivot_Uncertainty with High exit 2
PI_UE2_Fi Pivot_Uncertainty with High exit 2_First order
R1 Control_Risk1
R2 Control_Risk2
RE1 Control_Risk with High Exit 1
RE2 Control_Risk with High Exit 2
SVY Pre-experiment survey
TP_R1 Time pressure_Risk1
TP_R2 Time pressure_Risk2
TP_RE1 Time pressure_Risk with High Exit 1
TP_RE2 Time pressure_Risk with High Exit 2
TP_U1 Time pressure_Uncertainty1
TP_U2 Time pressure_Uncertainty2
TP_UE1 Time pressure_Uncertainty with High Exit 1
TP_UE2 Time pressure_Uncertainty with High exit 2
U1 Control_Uncertainty1
U2 Control_Uncertainty2
UE1 Control_Uncertainty with High Exit 1
UE2 Control_Uncertainty with High exit 2

Last updated

2023-02-04

jko2022

Apps

ot_app

Last updated

2023-02-04

hyoeun-project1

Apps

chat_scratch Of course oTree has a readymade chat widget described here: https://otree.readthedocs.io/en/late...
cog
cog2
comb
comb2
comb_test
consent
evaluation
evaluation2
games1
games2
games3
games3_2
games34_combine
games4
games4_2
games5
inst_racism
inst_racism2
instructions
instructions2
payment
racism
random_example
result_racism
role
sequential Sequential game (asymmetric)
test1
test2
test3
test5
test6 'Are you sure?' popup based on the user's input

Last updated

2023-02-04

xlab-experiment

Apps

consent
crt Cognitive Reflection Test as proposed by Frederick (2005), Journal of Economic Perspectives 19(4)...
instructions
mpl
payment
search_app_a Sequential Search Decision Problem.
search_app_b Sequential Search Decision Problem.
search_app_c Sequential Search Decision Problem.
search_app_RA Sequential Search Decision Problem.

Last updated

2023-02-04

trust-game-v1

Apps

public_good_game
Trust_game

Last updated

2023-02-04

simulator-strategie

Apps

simulateur Simulateur de stratégies pour le choix des m meilleurs profils parmi n (m

Last updated

2023-02-03

online-experiment

Author

Rafael Teixeira

Apps

Beliefs
Dictator experiment
DictatorDecision experiment
enddictator experiment
endreceiver experiment
Receiver experiment
ReceiverDecision experiment
svo Social Value Orientation by R.Murphy, K.Ackermann, M.Hangraaf: Murphy, R. O., Ackermann, K. A., &...

Last updated

2023-02-03

nifa-experiments

Apps

Bertrand_v10_noMQS This game is a modification of the duopoly version of Musa-Rosen. See Scott and Sesmero (2020) f...
Bertrand_v10_noMQS_train This game is a modification of the duopoly version of Musa-Rosen. See Scott and Sesmero (2019) f...
Bertrand_v10_noMQS_train2 This game is a modification of the duopoly version of Musa-Rosen. See Scott and Sesmero (2019) f...
Bertrand_v5_MQS_train This game is a modification of the duopoly version of Musa-Rosen. See Scott and Sesmero (2019) f...
Bertrand_v5_MQS_train2 This game is a modification of the duopoly version of Musa-Rosen. See Scott and Sesmero (2019) f...
Cournot3 This game is a modification of the duopoly version of Musa-Rosen. See Scott and Sesmero (2020) f...
Cournot_Sesmero This game implements the Cournot version under benchmark
Cournot_Sesmero_train1 This game is a modification of the duopoly version of Musa-Rosen. See Scott and Sesmero (2019) f...
Cournot_Sesmero_train2
Cournot_v10_noMQS This game implements the Cournot version under benchmark
Cournot_v10_noMQS_train1 This game is a modification of the duopoly version of Musa-Rosen. See Scott and Sesmero (2019) f...
Cournot_v10_noMQS_train2
Cournot_v5_MQS This game implements the Cournot version under benchmark
Cournot_v5_MQS_train1 This game is a modification of the duopoly version of Musa-Rosen. See Scott and Sesmero (2019) fo...
Cournot_v5_MQS_train2
quiz_Bertrand_v10_noMQS A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_Bertrand_v5_MQS A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_Cournot_v10_noMQS A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_Cournot_v5_MQS A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kh_080 A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kh_080_discrete A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kh_1 A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kh_15 A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kh_15_discrete A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kh_1_discrete A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kh_1_simul A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kl_065 A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kl_065_discrete A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kl_13 A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kl_13_discrete A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_kl_13_simul A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_simul A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_my_quality_game_simul_Cournot A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...

Last updated

2023-02-03

stock-movement-ucsc

Author

Cliff Nelson

Apps

directions Comprehension test. If the user fails too many times, they exit.
Directions This application provides a webpage giving participants instructions about the game.
final_instructions This application provides a webpage notifying participants that they have completed the experiment.
stock_experiment_cliff_nelson
stock_experiment_cliff_nelson_no_superstars

Last updated

2023-02-03

guessing-task

Apps

a_instructions
DFG_experiment

Last updated

2023-02-03

twittterpayment

Apps

payment A simple application that takes a unique Qualtrics code and returns an Amazon gift voucher (or a ...

Last updated

2023-02-02

alloctask

Apps

alloc_task
groupR1
groupR2
hidden_group
hidden_groupR2
hidden_ind

Last updated

2023-02-02

esperimento-decisioni

Apps

B1 Block 1
B2
B22
B3
C
p_block1
p_block2
p_block3
p_end
p_instructions Parkinson Experiment: Lottery App - Istruzioni
p_tastiera

Last updated

2023-02-02

johnny890122/FINDER_deploy

Apps

actual_rounds
hider_instruction seeker 無法看到（P1 為 seeker）。
payoff
practice_rounds
seeker_instruction seeker only（P1 為 seeker）。

Last updated

2023-02-02

behavioral-game

Apps

part1diss_attentioncheck
part2diss_trustgames This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...
part3diss_mainsurvey

Last updated

2023-02-02

waiting-room-experiment

Apps

RQ1

Last updated

2023-02-02

otree-irvine-essl

Apps

Deferred_Savings This experiment implements a realistic progressive tax schedule to test the effects of a tax-def...

Last updated

2023-02-02

trendsetters-csnbd

Apps

circle_block1 This is a coordination game with 4 players.
circle_block2 This is a coordination game with 4 players.
circle_block3 This is a coordination game with 4 players.
circle_block4 This is a coordination game with 4 players.
circle_block5 This is a coordination game with 4 players.
circle_block6 This is a coordination game with 4 players.
circle_understanding_b1 This is a coordination game with 4 players.
circle_understanding_b2 This is a coordination game with 4 players.
circle_understanding_b3 This is a coordination game with 4 players.
circle_understanding_b4 This is a coordination game with 4 players.
circle_understanding_b5 This is a coordination game with 4 players.
circle_understanding_b6 This is a coordination game with 4 players.
complete_block1 This is a coordination game with 4 players.
complete_block2 This is a coordination game with 4 players.
complete_block3 This is a coordination game with 4 players.
complete_block4 This is a coordination game with 4 players.
complete_block5 This is a coordination game with 4 players.
complete_block6 This is a coordination game with 4 players.
complete_understanding_b1 This is a coordination game with 4 players.
complete_understanding_b2 This is a coordination game with 4 players.
complete_understanding_b3 This is a coordination game with 4 players.
complete_understanding_b4 This is a coordination game with 4 players.
complete_understanding_b5 This is a coordination game with 4 players.
complete_understanding_b6 This is a coordination game with 4 players.
consent
end
line_block1 This is a coordination game with 4 players.
line_block2 This is a coordination game with 4 players.
line_block3 This is a coordination game with 4 players.
line_block4 This is a coordination game with 4 players.
line_block5 This is a coordination game with 4 players.
line_block6 This is a coordination game with 4 players.
line_understanding_b1 This is a coordination game with 4 players.
line_understanding_b2 This is a coordination game with 4 players.
line_understanding_b3 This is a coordination game with 4 players.
line_understanding_b4 This is a coordination game with 4 players.
line_understanding_b5 This is a coordination game with 4 players.
line_understanding_b6 This is a coordination game with 4 players.
otreeutils
star_block1 This is a coordination game with 4 players.
star_block2 This is a coordination game with 4 players.
star_block3 This is a coordination game with 4 players.
star_block4 This is a coordination game with 4 players.
star_block5 This is a coordination game with 4 players.
star_block6 This is a coordination game with 4 players.
star_understanding_b1 This is a coordination game with 4 players.
star_understanding_b2 This is a coordination game with 4 players.
star_understanding_b3 This is a coordination game with 4 players.
star_understanding_b4 This is a coordination game with 4 players.
star_understanding_b5 This is a coordination game with 4 players.
star_understanding_b6 This is a coordination game with 4 players.

Last updated

2023-02-02

surveypayment

Apps

Last updated

2023-02-02

tax-exp2

Apps

count_letters Simple version of comprehension test
intro
invitation
lastquestions
results
ret_slider Real effort task, based on moving sliders, as in: Gill, David, and Victoria Prowse. 2012. "A Stru...
risk_eg Implementation of risk preference elicitation method from Eckel and Grossman 2002. Sex difference...
svo Social Value Orientation by R.Murphy, K.Ackermann, M.Hangraaf: Murphy, R. O., Ackermann, K. A., &...
tax_game
tax_instr

Last updated

2023-02-02

gregory-ch/public_demos

Apps

any_app
asynchronous Asynchronous 2-player sequential game (players can play at different times), where we guarantee p...
bigfive Big 5 personality test
bots_vs_humans Humans vs. bots. This is a public goods game where you play against 2 bots. The bots use a tit-f...
choice_list Choice list (Holt/Laury, risk preferences, price list, equivalence test, etc)
continuous_time_slider Continuous-time public goods game with slider
crazy_eights Card game (crazy eights)
data_to_dgp
data_to_dgp2
dollar_auction Dollar auction
double_auction Double auction market
ebay eBay style auction
fast_consensus Reach a consensus with your group before your payoffs shrink to 0. Similar to the "Endgame" segme...
go_no_go Go/No-go
image_annotation
image_rating Rating images (WTP/willingness to pay)
intergenerational
iowa_gambling Iowa Gambling Task. See: "Insensitivity to future consequences following damage to human prefront...
live_bargaining For oTree beginners, it would be simpler to implement this as a discrete-time game by using mult...
live_coordination Live coordination (voting with chat/negotiation)
monty_hall Monty Hall problem
nim Game of Nim. Players take turns adding a number. First to 15 wins.
panas PANAS (positive and negative affect schedule)
punishment Public goods with punishment, roughly based on Fehr & Gaechter 2000.
randomize_stimuli This app is a demonstration of different ordering of stimuli, such as multiple blocks, randomiza...
read_mind_in_eyes Reading the Mind in the Eyes Test (Baron-Cohen et al. 2001). See here: http://socialintelligence....
rockpaperscissors
scheduling_part0 Scheduling players to start at a certain time (part 0: booking app)
scheduling_part1 Scheduling players to start at a certain time (part 1: grouping app)
shop Shopping app (online grocery store)
strategy_method Strategy method for ultimatum game.
stroop Stroop test.
supergames_indefinite Supergames of an indefinitely repeated prisoner's dilemma
svo Social Value Orientation (Murphy et al)
tictactoe Tic-tac-toe
twitter Mini-Twitter
wait_page_from_scratch Wait page implemented from scratch, using live pages.
wisconsin Wisconsin card sorting test: https://doi.org/10.1093/cercor/1.1.62
word_search Multiplayer word search game

Last updated

2023-02-01

dangviethieu/negotiation_game

Apps

attention This is an attention check
negotiation_en_game This is a negotiation game
negotiation_en_game_info This is a negotiation game

Last updated

2023-02-01

otree-test-version

Apps

c1h
c1l
cti1
cti1_o
cti1_s
cti2
cti2_o
intro
nc

Last updated

2023-02-01

complexity2021

Apps

Cognitive Cognitive recognition test
Complex Complex without pre-observation
Dice Dice task
Eighty_Complex Non-monotone treatments with 80 attributes
Elicitation Elicitation of preferences for complexity
Fourty_Complex Non-monotone treatments with 40 attributes
Fourty_Detection Non-monotone treatments with 40 attributes
Fourty_Question Non-monotone treatments with 40 attributes
MemoryCards Memory test
pay_beauty This application provides a webpage instructing participants how to get paid. Examples are given ...
pay_complexity Randomly choosing one round for final payoff
pay_elicitation Randomly choosing one round for final payoff
pay_persuasion Randomly choosing one round for final payoff
persuasion_H30
persuasion_H70
persuasion_H70_New
persuasion_L30
persuasion_L70
persuasion_L70_New
questionnaire
quiz_complex Comprehension quiz for the complexity experiment
quiz_eighty Comprehension quiz for the complexity experiment
quiz_fourty Comprehension quiz for the complexity experiment
quiz_HC Comprehension quiz for the persuasion experiment
quiz_HC_New Comprehension quiz for the persuasion experiment
quiz_LC Comprehension quiz for the persuasion experiment
quiz_LC_New Comprehension quiz for the persuasion experiment
quiz_pay Comprehension quiz for the complexity experiment
quiz_simple Comprehension quiz for the complexity experiment
random_pay This application provides a webpage instructing participants how to get paid. Examples are given ...
Volunteer_dilemma Each player decides if to free ride or to volunteer from which all will benefit. See: Diekmann, ...

Last updated

2023-02-01

stanford-econ-exp-kr

Apps

RDA This experiment tests the prevalence of reference dependent altruism, wherein individuals are mor...

Last updated

2023-02-01

experiment-eirini-2

Author

Eirini

Apps

Consent_form
CRT
Demographics
Introduction_Session
Loss_aversion
Payment
Questionnaire
Risk_HL
Risk_HL_Euros
Strategy
Supergame
TAM_AlgorithmicTools

Last updated

2023-02-01

marketusc

Apps

marketkids A graphical market for kids

Last updated

2023-02-01

Zhangxi-Lam/flow_market_deploy

Apps

flow_market

Last updated

2023-02-01

decision-making-survey

Apps

Questionnaires
svo Social Value Orientation (Murphy et al)

Last updated

2023-01-31

pilotjw

Apps

main
pilot
utils

Last updated

2023-01-31

firsttrydeploy

Author

hdezghbt

Apps

giftexchange QUESTIONS - Do I need a second ExtraModel database that stores the worker-employer pairs? CURREN...
try_deploy

Last updated

2023-01-31

riskexp

Apps

cardflip_exp
double_auction Double auction market
double_auction_demo Double auction market
double_auction_four Double auction market
double_auction_old Double auction market
double_auction_pair Double auction market
double_auction_three Double auction market
Instruction
payment_app
TTCC_b

Last updated

2023-01-31

kuipers

Apps

selection_experiment
trust_tutorial

Last updated

2023-01-31

beelexp

Apps

cpr_defaults
cpr_instructions
cpr_results
introduction
risk_assessment
svo

Last updated

2023-01-31

zeyuqiu

Apps

12c_LivePages_Messages
competition Competition Experiment
competition_encryption Competition Experiment
framing
live_page_accept_offer
lottery_choice_treatments_itertools
Michalis_Experiment
Michalis_Second_Experiment
Paola_Experiment
part1 Part sequential_public_good_2
PGG_Real_Effort_Michalis
PGG_Real_Effort_Michalis2
real_hypothetical
real_hypothetical_1
real_hypothetical_2
real_hypothetical_punishment
real_hypothetical_punishment_1
real_hypothetical_punishment_2
sequential_public_good
sequential_public_good_2
sequential_public_good_3
ultimatum2
wait_for_specific_player Wait only for specific people
WeScale_PG
WeScale_PG_second

Last updated

2023-01-31

pricingexperiment

Apps

cem Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
consent Simple coffee experiment
consent_group Simple coffee experiment
exp_2 Simple coffee experiment
exp_2_group Simple coffee experiment
trust2 This is a standard 2-player trust where the amount sent by player 1 gets tripled. The trust was f...

Last updated

2023-01-31

swx2022

Apps

ravens

Last updated

2023-01-31

hlmm

Apps

auction This is a second price sealed-bid auction.
baby_livepage
budgeting_values
endogenous_choice_budget
HLMM
HMM
HMM2
HMMS
ht_pilot
ht_pilot_2
HT_Project
live_pages_demo
RPIPromotions

Last updated

2023-01-31

jun2022

Apps

group1app
trial

Last updated

2023-01-31

wildfiregame-short-test

Apps

testfirechance
wfg_v1
wfg_v2
wfg_v3
wfg_v4
wfg_v5
wfg_v5.1
wfg_v6
wfg_v6.1
wfg_v6.2
wfg_v6_3
wfg_v6.4
wfg_v7
wfg_v8
wfg_v9

Last updated

2023-01-31

abeille49

Description

test

Apps

intro
multi_page_timeout Timeout spanning multiple pages
TestFF

Last updated

2023-01-30

ttdntfm

Apps

choose_leader
instructions instructions
intro
results

Last updated

2023-01-30

addinggame

Apps

usaid_game Each player decides what job to choose ... game made by Galiya

Last updated

2023-01-30

Loverde13/WVUEcon_NBGPRP

Apps

tedious_observation

Last updated

2023-01-30

gendered-feedback-testing

Apps

choice
count_01 redistribution
emo_classification_final Message Classification
emo_classification_first
Emotion_CWB
Emotion_CWP
Emotion_CWTP
Emotion_NC
Emotion_Stealing_game_CWB
Emotion_Stealing_game_CWP
Emotion_Stealing_game_CWTP
Emotion_Stealing_game_NC
gendered_feedback
gendered_feedback_draft
gendered_feedback_Final
gender_formal
human_robot_baseline
human_robot_HH
human_robot_HH2
human_robot_HR

Last updated

2023-01-29

publicprivate

Apps

consent
effort
game
payment

Last updated

2023-01-29

sorting-el-22

Apps

consent
device_compatibility Detect and block mobile browsers
dobble_game
dobble_instructions
dobble_practice
end
questionnaire

Last updated

2023-01-29

test-egg

Apps

actual_rounds
instruction
practice_rounds
questionnaires
seeker_instruction
seeker_result
seeker_training

Last updated

2023-01-29

normsenglish1

Apps

French_New_Social_Norms
French_PN
MallorcaLabExperiment
New_Social_Norms
newsurvey
Personal_Norms
Questionnaire Quiz with explanation. Re-display the previous page's form as read-only, with answers/explanation.
RFT Rule Following Task
RuleFollowingTaskModified
Ultimatum_Game

Last updated

2023-01-28

otree-yl

Apps

competition1
competition2
competition3
competition4
thankyou
welcome

Last updated

2023-01-28

p-pg

Apps

communication_negative_s communication mechanism with negative externality (-0.5)
communication_positive_s communication mechanism with positive externality (0.5)
no_mechanism_negative_s no conflict resolution mechanism with negative externality (-0.5)
no_mechanism_positive_s no conflict resolution mechanism with positive externality (0.5)
precommitment_negative_s pre-commitment mechanism with negative externality (-0.5)
precommitment_positive_s pre-commitment mechanism with positive externality (0.5)

Last updated

2023-01-28

sammygeraci/oTreeCode

Apps

IndividualContest Demonstration of game that will be used for TIDE Lab research in group contest theory
OneOnThreeGame Demonstration of game that will be used for TIDE Lab research in group contest theory

Last updated

2023-01-28

guess-questions

Author

Henrik Orzen

Apps

Guess0Start Guesstimations - Welcome and Instructions
Guess1Instructions Guesstimations Welcome and Instructions
Guess2Main Guesstimations Main task
Guess3End

Last updated

2023-01-27

communication

Author

Chanjoo Lee

Apps

Last updated

2023-01-27

otreedemo

Apps

blockchain_2
blockchain_demo_round
cb_grouping
central_bank
demo_cb_1
demo_df
demo_df_2
df_test
exit_survey_CB
instructions_1
instructions_2
simple_group_method
voting_process

Last updated

2023-01-27

ValeriaQV/ea_ineq_DMO

Apps

choice_list Choice list (Holt/Laury, risk preferences, price list, equivalence test, etc)
part_one There are three different clusters of players (roles): JW, E and NE. JW participants ignore the ...
part_two Participants keep their roles from the first part. Now they will submit their preferences after ...

Last updated

2023-01-27

meigaku-seqpgg

Apps

battleofsexes
centipede
Chousa
Chousa2
Chousa3
Chousa4
Chousa5
Chousa_Atom
Chousa_Nakano このアプリケーションは調査を実践するために練習用として作成した。
Chousa_Nomura_old1
Chousa_Nomura_old2
Chousa_Nomura_old3
consent_seqPGG
cont_bandit
cyberball_prequestion
cyberRMob
cyberRmob_cont
cyberRMob_cont_2
cyberRMob_cont_3
cyberRMob_ost Conducting cyberball with ostracism
demo_survey_2022 このアプリは２０２２年のプログラム講習で使用したアプリ
downstream_Hap
downstream_Hap_Vis This was created to conduct an experiment on downstream reciprocity (condition: Haptics and Visual)
downstream_sample1 This was created to conduct an experiment on downstream reciprocity
ElFarol
ElFarol_9Exp
ElFarol_Con
ElFarol_Con_English
ElFarol_English
ElFarol_explain
ElFarol_Inst
ElFarol_Inst2
ElFarol_Inst 2
ElFarol_NoHist
EtoPicRes
expPGG
intimidation_game
KarinQ
MAB_20arm
MatchAppQ
MatchingPennie
MBandit
MBandit_Stationary
RecSysQ
red_or_blue
red_or_blue2
RMob
Sample
Sample2
sample_Tanimoto
Sample_tanimoto_old1
Sample_tanimoto_old_2 このアプリは〇〇のために作成。
seqPGG
seqPGG_break
seqPGG_Info
seqPGG_PostQuestionnaire
seqPGG_Questionnaire
socialdilemma
TanimotoQ
Tanimoto_Q

Last updated

2023-01-27

test20221221risktime

Apps

bigfive Big 5 personality test
risk_time
risk_time2

Last updated

2023-01-26

sleepy-sierra-21000

Apps

delegation_part0
delegation_part1
delegation_part2
delegation_short1
english_auction Bidders are assigned a random certificate price and then compete in a bid where participants bid ...
FirstPriceAuctionBuyout In a common value auction game, players simultaneously bid on the item being auctioned.<br/&gt...
how_old
kto 即決価格オークション
kto_old1 即決価格オークション
ktt 即決価格付オークション ToDO:Strategicを実装 ***** binary条件のis_buyoutもthreshold条件と同じように書く以下みたいな機能をうまく...
ktt1 ktoプロジェクト用
nno_short1
nno_short2
TucchisAuction
TucchisQuestionnaire
ultimatum_trial

Last updated

2023-01-26

choice-trust

Author

Qiong

Apps

ambiguity_task_1 to measure ambiguity attitude between human and AI\n
ambiguity_task_2 to measure ambiguity attitude between human and AI\n
choice_task_1 The same procedure for all participants
choice_task_2 The same procedure for all participants
end This is the end of the study.
financial_literacy_1 financial_literacy
financial_literacy_2 financial_literacy
welcome major description of the project\n

Last updated

2023-01-26

medical-uncertainty-test2

Apps

belief_elicitation
belief_elicitation2
demographic_survey
intervention
mpl Multiple price list task as proposed by Holt/Laury (2002), American Economic Review 92(5).
treatment

Last updated

2023-01-26

wkwk-exp-0

Apps

demographics その他アンケート
gain_inst Repeated VoD by Nishikawa (Oneshot Gain Frame)
gain_main Repeated VoD by Nishikawa (Oneshot Gain Frame)
loss_inst Repeated VoD by Nishikawa (Oneshot Loss Frame)
loss_main Repeated VoD by Nishikawa (Oneshot Gain Frame)
svotree2
vod Repeated VoD by Nishikawa (Gain Frame)
vod2 Repeated VoD by Nishikawa (Loss Frame)
vod_oneshot_gain Repeated VoD by Nishikawa (Oneshot Gain Frame)
vod_oneshot_loss Repeated VoD by Nishikawa (Loss Frame)

Last updated

2023-01-26

jacopomagnani/otree_skewed_market

Apps

mpl
otree_etf_cda
otree_markets

Last updated

2023-01-26

belief-udpating

Apps

diagnostic_belief_updating Diagnostic Expectations (Individual Decision Making)

Last updated

2023-01-26

janohirmas/otree-addons

Apps

FriendlyChecks
InformedConsent
Instructions
Questionnaire

Last updated

2023-01-26

mlfreer/whycopy

Apps

complex
complex_nodelegation
complex_quiz
consent_form
delegation
delegation_no_info
delegation_no_jars
delegation_no_quality
delegation_salient_price
delegation_wtp
delegation_wtp_investors_list
instructions_complex
instructions_delegation
instructions_trivial
no_delegation
simple_instructions
simple_nodelegation
simple_no_delegation_lab
simple_quiz
trivial
trivial_nodelegation
trivial_quizz

Last updated

2023-01-25

0yvette1/oTree_survey_Yvette

Apps

guess_two_thirds_Yvette a.k.a. Keynesian beauty contest. Players all guess a number; whoever guesses closest to 2/5 of th...

Last updated

2023-01-25

ugplakslab

Apps

ultimatum_game One player decides how to divide a certain amount between himself and the other player. See: Kah...

Last updated

2023-01-25

mansplaining

Apps

_builtin
FL
MS_3

Last updated

2023-01-25

testappstella

Apps

demographics
elithorns_maze
elithorns_maze_S1
elithorns_maze_S2
elithorns_maze_S3
elithorns_maze_S4
elithorns_maze_S5
elithorns_maze_S6
EM_S1
EM_S2
EM_S3
EM_S4
EM_S5
knapsack
math_challenge
rocket_ship_S1
rocket_ship_S2
rocket_ship_S3
rocket_ship_S4
rocket_ship_S5
rocket_ship_S6
tower_of_london
tower_of_london_allrounds
travelling_salesman_problem
travelling_salesman_problem_allrounds
welcome
welcome_S2

Last updated

2023-01-24

tree

Apps

Econ828

Last updated

2023-01-24

experiment-project1

Apps

group1

Last updated

2023-01-23

bin-trust-game

Apps

binary_trust_game_neutral \nSimple trust game\n
binary_trust_game_timeGrouping \nSimple trust game\n
Consent \nSimple trust game\n

Last updated

2023-01-23

art9309

Apps

pggfg Public Good Game with Punishment (Fehr and Gaechter). Fehr, E. and Gachter, S., 2000. Cooperatio...
questionnaire

Last updated

2023-01-22

real-effort-game

Apps

intro
results
slider_2 Real effort task, based on moving sliders, as in: Gill, David, and Victoria Prowse. 2012. "A Stru...
slider_bench Real effort task, based on moving sliders, as in: Gill, David, and Victoria Prowse. 2012. "A Stru...
svo Social Value Orientation by R.Murphy, K.Ackermann, M.Hangraaf: Murphy, R. O., Ackermann, K. A., &...

Last updated

2023-01-21

ringvar2

Apps

ringvar

Last updated

2023-01-21

lcongiu/otree_stated_choice

Apps

otree_sc_sh
otree_stated_choice

Last updated

2023-01-20

miami

Apps

aas140
bam122
cdd129 Survey.

Last updated

2023-01-20

kyodai-agriecon

Apps

global_warming1 This is a one-period global warming game with 5 players.
global_warming2 This is a one-period global warming game with 5 players.
global_warming3 This is a one-period global warming game with 3 players.

Last updated

2023-01-19

sway-a-sawyer

Apps

collaboration_under_complexity

Last updated

2023-01-19

international-trade-game

Apps

International_Trade_Game
International_Trade_Game2

Last updated

2023-01-18

maastrichtstudyeu

Apps

matrices Choosing an app and doing the task with an additional tool
PaidTask_WordEncryption Word Transcription Task to introduce familiarity
Trial_WordEncryption Word Transcription Task to introduce familiarity
zero_new_color Checking 'd' and 'b' letters

Last updated

2023-01-18

normalformtest

Apps

oneshotDisaster

Last updated

2023-01-18

aqueous-cliffs-60932

Author

Ilkka Leppanen (i.leppanen@lboro.ac.uk)

Apps

insurance

Last updated

2023-01-18

causallearning

Apps

binarychoice
consent_form
last_page
lobby
popularity

Last updated

2023-01-18

AlexanderTestt/student

Apps

BuybackNewsvendor
EOQ
PureEOQ
PureNewsvendor

Last updated

2023-01-18

feedback-ekx

Apps

Part0_admin Welcome, Overview & Consent
Part1_ravens Task Performance - Raven's progressive matrices test measuring cognitive ability
Part2_beliefs Part 3: Lottery Outcome & Belief Elicitation
test Effort/Luck Experiment (Revision): Admin Page

Last updated

2023-01-18

erkalkohxu

Apps

Part0_admin Welcome, Overview & Consent
Part1_ravens Task Performance - Raven's progressive matrices test measuring cognitive ability
Part2_beliefs Part 3: Lottery Outcome & Belief Elicitation
test Effort/Luck Experiment (Revision): Admin Page

Last updated

2023-01-18

Kim-Kato-Lab/pdg-otree

Apps

move_choice
move_exogenous This is the patron-dictator game, which reflects an asymmetric information in that it is difficu...

Last updated

2023-01-18

ruolong-econ

Apps

public_good_simple

Last updated

2023-01-18

YSgogogo/Second-Project

Apps

ASPD
DG
Main_instructions Comprehension test.

Last updated

2023-01-18

otree-general

Apps

common_value_auction_10 10人で行う共通価値オークション
common_value_auction_5 5人で行う共通価値オークション
double_auction
single_market_S1 発泡酒の実験
single_market_S2 発泡酒の実験2
single_market_S3

Last updated

2023-01-17

mywebhooks2020

Apps

experiment1

Last updated

2023-01-17

gachaproject

Apps

aftergacha1
end
gacha
gacha2
gachacontrol
instruction1
instruction2
instruction3
risk_test

Last updated

2023-01-17

connections-test1

Apps

A_Planet1 This application provides a webpage instructing participants how to get paid. Examples are given ...
A_Planet2 This application provides a webpage instructing participants how to get paid. Examples are given ...
A_Planet3 This application provides a webpage instructing participants how to get paid. Examples are given ...

Last updated

2023-01-16

aafirstpart

Apps

aa_experiment_part_2 AA experiment

Last updated

2023-01-16

labedscrest

Apps

aa_bienvenue_groupe1
aa_bienvenue_groupe2
ab_RiskApportionmentRisk_jp
ac_Prudence_jp
ad_Temperance_jp
aea_int_jp_test2
aea_int_jp_test2_group1
aea_int_jp_test2_group2
aea_int_jp_test2_group3
aec_postexp_jp Post-Experiment Tasks for 'Sampling'
ae_sampling_one_market_jp_v2 Sampling Returns and Price Developments - Volatility Shocks
ae_sampling_one_market_jp_v3 Sampling Returns and Price Developments - Volatility Shocks
ag_crt_jp author = 'Wael Bousselmi'
ah_quest_demog author = 'Wael Bousselmi'
awb_RiskApportionmentRisk_jp
awc_Prudence_jp
awd_Temperance_jp
aww_fin_jp Post-Experiment Tasks for 'Sampling'
int
int_jp
old_version_exp_waseda
payment_info2 This application provides a webpage instructing participants how to get paid. Examples are given ...
postexp Post-Experiment Tasks for 'Sampling'
postexp_jp Post-Experiment Tasks for 'Sampling'
Prudence
RiskApportionmentRisk
sampling Sampling Returns and Price Developments - Volatility Shocks
sampling_one_market Sampling Returns and Price Developments - Volatility Shocks
sampling_one_market_jp Sampling Returns and Price Developments - Volatility Shocks
Temperance

Last updated

2023-01-15

cpo-2022

Apps

iat Implicit Association Test, draft

Last updated

2023-01-13

warofattrition

Apps

war_of_attrition

Last updated

2023-01-13

otree-project-site

Apps

Last updated

2023-01-13

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eden-experiment

Links

Apps

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investmentexperiment

Links

Author

Apps

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correlation-effects

Links

Apps

Last updated

ibt-hsg

Links

Author

Apps

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lacourse-ia-2020

Links

Apps

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otreehub-testt

Links

Author

Apps

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rot-exp

Links

Apps

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soa-academic-study

Links

Apps

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forecastingtask

Links

Apps

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publicgoods1

Links

Apps

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exp-forecs-experiment

Links

Apps

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argunaman2022/stereotypes-experiments

Links

Apps

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polar-cliffs-47552

Links

Apps

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selection-game

Links

Author

Apps

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snippets-from-otree

Links

Description

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ab2022inference

Links

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exit-nyu

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jko2022

Links

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hyoeun-project1

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