Public Projects

otree-rs1

Apps

Last updated

2023-10-03

investment-game-pilot

Apps

demographics
exit_questions
Game
instructions
practice

Last updated

2023-10-02

communication-pc

Author

Chanjoo Lee

Apps

antidote An attemp to do experiment on Cheap Talk with Otree.
dice_task Dice Task
lying_deception Repeated cheap talk
lying_deception_psychological_game Repeated cheap talk
mpl
pn_selection An attemp to do experiment on positive negative selection with Otree.
RCT_add Repeated cheap talk
repeated_CT Repeated cheap talk
repeatedct_k Repeated cheap talk
ultimatum_game Ultimatum Game

Last updated

2023-10-01

tp2302

Apps

assi_ready
BaseGame Adaptated @Chris Otree
StartGame
Survey
Thanks
Waiting_assing
WelcomePage

Last updated

2023-09-28

yangnanyin-online

Apps

communication
communication_20 Participants play 20 rounds of communication condition, continuously.
communication_altruism In this app, subjects play 20 rounds of observable condition, continuously. And the doctor's altr...
Communication_fewWTP
concealed_20 Participants play 20 rounds of concealed condition, continously.
concealed_altruism In this app, subjects play 20 rounds of observable condition, continuously. And the doctor's altr...
concealed_communication
concealed_reputation
mpl-master Multiple price list task as proposed by Holt/Laury (2002), American Economic Review 92(5).
new_app
observable
observable_20 In this app, subjects play 20 rounds of observable condition, continuously.
observable_altruism In this app, subjects play 20 rounds of observable condition, continuously. And the doctor's altr...
observable_backup
observable_fewWTP
observable_testswitch
online_questionnaire
online_study
questionnaire
reputation
reputation_20 Participants play reputation condition for 20 rounds, continuously.
reputation_altruism In this app, subjects play 20 rounds of observable condition, continuously. And the doctor's altr...
Reputation_fewWTP

Last updated

2023-09-27

tp2202

Apps

assi_ready
BaseGame Adaptated @Chris Otree
StartGame
Survey
Thanks
Waiting_assing
WelcomePage

Last updated

2023-09-27

decision-making-experiment

Apps

Leader

Last updated

2023-09-27

new2023jikken

Apps

jikken2023
jikken2023_kouhan
jikken2023_rensyu
jikken_holt In Cournot competition, firms simultaneously decide the units of products to manufacture. The uni...
jikken_holt_2 In Cournot competition, firms simultaneously decide the units of products to manufacture. The uni...

Last updated

2023-09-26

jikken2023

Apps

Jikken_2022 演習Ⅲ論文用実験
jikken2023
jikken2023_kouhan
jikken2023_rensyu
jikken_holt In Cournot competition, firms simultaneously decide the units of products to manufacture. The uni...
jikken_holt_2 In Cournot competition, firms simultaneously decide the units of products to manufacture. The uni...

Last updated

2023-09-26

trendsetters-csnbd

Apps

admin_extensions
_builtin
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.
templates
templatetags

Last updated

2023-09-26

otree6900course

Apps

Course6900Survey

Last updated

2023-09-26

vstudy

Apps

consentapp consent and balancing treatments for dropouts
vocalicsapp vocalics user study

Last updated

2023-09-25

karma-behavioral-study

Apps

exitcodes
instructions
karma
karma_10
karma_30rounds

Last updated

2023-09-22

viennaexperiment

Author

ali

Description

Behavioral Economics Study

Apps

control Introduction
elicitation1 Beliefs First
elicitation2 Beliefs Second
elicitation3 Beliefs Third
feedback Feedback
ID Identification
payment This application provides a webpage instructing participants how to get paid. Examples are given ...
Rubi Bargaining Game with a Shrinking Pie
rubinstein Bargaining Game with a Shrinking Pie
sliders Real Effort Task - Sliders
svo Social Value Orientation (Murphy et al)

Last updated

2023-09-22

karma-behavioral-study-2

Apps

exitcodes
instructions
karma
karma_10
karma_30rounds

Last updated

2023-09-21

decision-making-survey

Apps

Questionnaires
svo Social Value Orientation (Murphy et al)

Last updated

2023-09-21

moneygame2023

Description

Here is the game you are going to play.

Apps

ending1
ending2
strategyLearningControl This is a 30-shot game. One player is asked separately whether they want to choose option 1, 2, o...
strategyLearningExcercise This is a 5-shot game. One player is asked separately whether they want to choose option 1 or 2. ...
strategyLearningExperiment This is a 30-shot game. One player is asked separately whether they want to choose option 1, 2, o...

Last updated

2023-09-20

givers-experiment

Description

Recipes for common tasks in oTree

Apps

GiversExperiment For each participant, randomize the order of tasks A, B, and C. Task B has 2 pages, which are alw...
PreSurvey Pre-survey before the experiments.

Last updated

2023-09-19

ioannidis-current

Author

Konstantinos Ioannidis

Apps

whistle Whistleblowing game
whistle_task Whistleblowing game

Last updated

2023-09-18

econ101-experiments

Apps

double_auction_baseline Double auction market
double_auction_buyer_adv Double auction market
double_auction_same_val Double auction market
double_auction_seller_adv Double auction market
general_info General Info
public_goods_punishment Public goods with punishment, roughly based on Fehr & Gaechter 2000.
public_goods_without_punishment Public goods with punishment, roughly based on Fehr & Gaechter 2000.

Last updated

2023-09-17

test-hero

Apps

three_agent
three_agent_2023-08-11
three_agent_2023-08-18
three_agent_2023-08-24
three_agent_2023-09-14

Last updated

2023-09-15

stanford-econ-exp-kr

Apps

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

Last updated

2023-09-14

misinfo-exp

Apps

experiment_baseline main task of baseline treatment for the experiment two currencies
instructions_baseline instructions of baseline treatment for the experiment two currencies

Last updated

2023-09-14

dospert-scale

Apps

Last updated

2023-09-12

session1

Author

Yuki Takahashi

Apps

UltGame Opened on Sep 9, 2023 This is an ultimatum game where we time the moment the responder sees the ...

Last updated

2023-09-11

prisonerdilemmatreat

Apps

prisoners_dilemma_simple

Last updated

2023-09-11

crtandrisk

Apps

Last updated

2023-09-11

cognitionrt

Apps

Last updated

2023-09-11

rgconsequencespilot2

Apps

info_intervention This is the first part. All templates are fixed.
post_questions This is the last part of the survey. All templates are fixed.
randomised_part This is the second part. All templates are randomised.

Last updated

2023-09-09

studentloansimulator

Apps

simulator This is a loan simulator app.

Last updated

2023-09-09

volunteerdemo

Apps

dilemmaspel Live volunteer's dilemma (first player to click moves everyone forward).
Dilemmaspel_demo Live volunteer's dilemma (first player to click moves everyone forward).

Last updated

2023-09-08

trendsetter-devserver

Apps

admin_extensions
_builtin
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.
templatetags

Last updated

2023-09-08

group-autonomy

Description

Welcome to

Apps

Part1_FEMALE This app reads 2 lotteries from a CSV-file and exports the decision. A prototype_Part2 app that r...
Part1_MALE This app reads 2 lotteries from a CSV-file and exports the decision. A prototype_Part2 app that r...
Part2_WTP_DOSE This app reads 2 lotteries from a CSV-file and exports the decision. A prototype_Part2 app that r...
Prescreen This app reads 2 lotteries from a CSV-file and exports the decision. A prototype_Part2 app that r...

Last updated

2023-09-07

fall-summer-winter

Apps

asymmetric_prior
AttentionCheck
Bayesian_Grouping
frame
graphInterpretation
similarity
welcome Welcome Page

Last updated

2023-09-07

explora

Apps

explora language
zahlenwahlspiel a.k.a. Keynesian beauty contest. Players all guess a number; whoever guesses closest to 2/3 of...

Last updated

2023-09-06

decision-making-study-2009

Apps

welfare Introduction

Last updated

2023-09-06

master-thesis-bsb

Apps

PainfulSurvey This short experiment will require you to read and evaluate two short articles about popular science

Last updated

2023-09-03

corruption

Apps

Bribery_Indifference \nThis is a repeated "Bribery game". A citizen and an officer are asked separately whether they w...
EncuestaInicial Chen, D.L., Schonger, M., Wickens, C., 2016. oTree - An open-source platform for laboratory, onli...
JuegoDictador \nUn jugador decide asignar un monto entre el(ella) misma y otro(a) jugador(a). Véase: Kahneman, ...

Last updated

2023-09-02

sustpilot

Apps

Sustainability

Last updated

2023-09-01

otree-project-iq

Apps

centipede_game
IQ_and_rational_behavior
IQ_and_rational_behavior_part1
IQ_and_rational_behavior_part2
IQ_and_rational_behavior_part3
ravens_test
trust_tutorial

Last updated

2023-08-29

birdwatch2023sesh0

Apps

Last updated

2023-08-29

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
demo_worker
eval
eval_control
eval_control2
eval_phase3
eval_phase3ver1_demo
eval_phase3ver2_control
eval_phase3ver2_demo
eval_phase4
evaluation
evaluation2
evaluation3_testing
evaluation_assignment_All_session2
evaluation_assignment_White
evaluation_result
games1
games2
games3
games34_combine
games4
games5
inst_racism
inst_racism2
instructions
instructions2
payment
racism
result_racism
role
sequential Sequential game (asymmetric)
test1
test2
test3
test5
time_example

Last updated

2023-08-26

evening-brushlands-58846

Apps

kenya_survey
prescreening_UK
UK_Survey_2022
UK_Survey_BetPrimer
UK_Survey_End
UK_Survey_Intro
UK_Survey_Part1
UK_Survey_Part2
UK_Survey_Part3

Last updated

2023-08-22

prisoner-dilemma

Apps

PD_Chat A classical one-shot "Prisoner's Dilemma", but played over 5 rounds. Two players are asked separa...
PD_noChat A classical one-shot "Prisoner's Dilemma", but played over 5 rounds. Two players are asked separa...
RPS_Chat A game of rock-paper-scissors. If you think about this logically, this is essentially a bi-trix g...

Last updated

2023-08-20

tomtest

Apps

bigrisk Tail, no median lottery project
q

Last updated

2023-08-19

sprakltff

Apps

asset
cobweb Simple trust game

Last updated

2023-08-18

pphope

Apps

grit_scale
puzzle
Welcome

Last updated

2023-08-18

otree-qlm

Apps

clerpay_end CLER payment app 2
clerpay_start CLER payment app 1
employers
workers

Last updated

2023-08-16

participationgame

Apps

Beginn
Frageboegen
P_D Verständnisfragen Durchschnittsregel
P_LM Verständnisfragen Lower Median
P_M Verständnisfragen Median
T_D Treatment Mean Rule
T_LM Treatment Lower Median Rule
T_M Treatment Median Rule

Last updated

2023-08-15

auction-04212023

Author

yangcc8380866

Apps

Checkout

Last updated

2023-08-15

imprsotree

Apps

dice
pgg
risky
timeout

Last updated

2023-08-09

batching

Apps

consent
experiment
experiment_end
introduction

Last updated

2023-08-03

treatment1-monetary-theory

Apps

Round1
Round11_15
Round2_5
Round6
Round7_10

Last updated

2023-08-03

treatment

Apps

Treatments

Last updated

2023-08-01

experiment-aie-1

Apps

Spiel

Last updated

2023-08-01

meatexp

Apps

Information
Instructions
Judging
KA
Lottery
meat_lab
Pres_b
Pres_c
Reminder
Results
Serving
Serving_c
WTP
WTP_c

Last updated

2023-07-31

rgconsequencespilot1

Apps

info_intervention This is the first part. All templates are fixed.
post_questions This is the last part of the survey. All templates are fixed.
randomised_part This is the second part. All templates are randomised.

Last updated

2023-07-27

pgg-mn2023

Apps

public_goods_mn
public_goods_simple_not_use 参考用\n

Last updated

2023-07-27

otreehub-ma2

Apps

Survey1
Survey2
TrustgameSimplified This is a simplified trust game as we just need the participant's receiver roll to test his/her t...

Last updated

2023-07-26

foodwaste

Apps

shop_takeout Shopping app (online grocery store)

Last updated

2023-07-26

publicprivate

Apps

consent
effort
game
payment

Last updated

2023-07-26

takeout

Apps

shop_takeout Shopping app (online grocery store)

Last updated

2023-07-25

strategicdecisionmaking

Apps

firstgame
iqtest
market_for_chocolates Replica of the Thaler/Khaneman experiment where subjects are given a role (buyer or seller) and ...
market_for_tokens Replica of the Thaler/Khaneman experiment where subjects are given a role (buyer or seller) and ...
testapp
wordgame Multiplayer word search game

Last updated

2023-07-24

exp-test1

Apps

fact_check
Misinfo Exposure to the fake news
NormElicitation
Outro
PostNormElicitation
Post_Survey
Welcome

Last updated

2023-07-24

otree-snippets

Author

Chris @ 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...
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

2023-07-23

groupidentityswitch

Apps

anagram
anagram_ctb_1 First part (anagram task) of anagram+ctb experiment
genderpriming Gender priming questions for identity experiment
group_identity_switch Identity team based public goods game with switching.
groupidentityswitch_consent Consent form for group_identity_switch
scl Lottery choice task as proposed by Eckel/Grossman (2002), Evolution and Human Behavior 23 (4), 28...

Last updated

2023-07-22

human-machine

Apps

pilot
pilot2
pilot2_2
pilot2_3
round1

Last updated

2023-07-22

de-fiapp

Apps

blockchain_demo_round
cbdc
cbdc_extended
cbdc_instruc
chat_1
demo_round
exit_survey_CB
instructions
quiz2
Round_1
Round_11
Round_111
Round_1111
Round_111A
Round_11A
Round_1A
Round_2
Round_22
Round_222
Round_2222
Round_222A
Round_22A
Round_2A
Round_3
Round_33
Round_333
Round_3333
Round_333A
Round_33A
Round_3A
Round_444A
Round_44A
Round_4A
Round_555A
Round_55A
Round_5A
Round_666A
Round_66A
Round_6A
six_player_instructions
six_player_instructions_cbdc

Last updated

2023-07-21

charity2023ns

Description

Recipes for common tasks in oTree

Apps

Charity_Experiment For each participant, randomize the order of tasks A, B, and C. Task B has 2 pages, which are alw...
Givers_Survey For each participant, randomize the order of tasks A, B, and C. Task B has 2 pages, which are alw...

Last updated

2023-07-18

exp-test

Apps

fact_check
Misinfo Exposure to the fake news
NormElicitation
Outro
PostNormElicitation
Post_Survey
Welcome

Last updated

2023-07-18

sycamores

Author

W Foley

Apps

Debrief
Intro
Task

Last updated

2023-07-14

trustgame2023

Apps

Prisoner \nThis is a one-shot "Prisoner\'s Dilemma". Two players are asked separately\nwhether they want t...
Survey To collect individual information
Trust \nThis is a standard 2-player trust game where the amount sent by player 1 gets\ntripled. The tru...

Last updated

2023-07-14

otreehub-ma

Apps

Survey1
Survey2
TrustgameSimplified This is a simplified trust game as we just need the participant's receiver roll to test his/her t...

Last updated

2023-07-13

sallysexperiment

Apps

Last updated

2023-07-13

postdoct-final-project

Apps

Last updated

2023-07-12

experimenttest

Apps

Beginn
Durchschnitt_Treatment
Frageboegen
ParticipationGame1_Test
Proberunde_Durchschnitt

Last updated

2023-07-10

kokyozai-kaizai

Apps

koukyozai

Last updated

2023-07-10

expg-dice-game

Apps

dice \nThis is a dice game with two players\n

Last updated

2023-07-07

trading-experiment

Apps

Trading_Experiment

Last updated

2023-07-06

deontologygame

Apps

Deontologe
Holt_Laury
Questionnaire age in years
Questionnairelite

Last updated

2023-07-03

betterpogs

Apps

Last updated

2023-07-01

experiment-thesis

Apps

intro Intro + Practice.
outro Outro.
pp Experimental Rounds.

Last updated

2023-06-30

sp-otree

Apps

quizz
slider Slider example

Last updated

2023-06-28

otree-more-demos

Author

Chris @ oTree

Apps

asynchronous Asynchronous 2-player sequential game (players can play at different times), where we guarantee p...
bigfive Big 5 personality test
bots_vs_humans_complex Humans vs. bots. This is a public goods game where you play against 2 bots. The bots use a tit-f...
bots_vs_humans_simple A 'bots vs humans' game can be implemented simply by making a 1-player task and framing the serve...
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)
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.
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

2023-06-28

otreechina2

Apps

consent
effort
game
payment

Last updated

2023-06-27

prolific-experiment

Apps

Main_Experiment

Last updated

2023-06-27

risktime

Apps

codecheck
codecheck2
real_effort
real_effort2
timepreferencesonline
timepreferencesonlineCtvrtek

Last updated

2023-06-26

investmentexperiment

Apps

bettingbeta
Comprehension
Control_variables
Endline_survey
Explanations
Intro
Introducing_questions
Thanks
Treatments_intro
WorkerID

Last updated

2023-06-26

expectation-formation-fb

Author

Wonwoo Bae

Apps

diagnostic_belief_updating Diagnostic Expectations (Individual Decision Making)

Last updated

2023-06-25

expectation-formation

Author

Wonwoo Bae

Apps

diagnostic_belief_updating Diagnostic Expectations (Individual Decision Making)

Last updated

2023-06-25

appotree2

Apps

pigeonhole
profile
reform
survey_court_perception
survey_supreme_prospective
thanks

Last updated

2023-06-21

tree-task-test

Apps

tree_task_template

Last updated

2023-06-20

miami

Apps

aas140
bam122
cdd129 Survey.

Last updated

2023-06-20

dictator-justifications

Apps

trial_prisoner This is a one-shot "Prisoner's Dilemma". Two players are asked separately whether they want to co...

Last updated

2023-06-20

sdg

Apps

bigfive_long Big 5 personality test
dictator_randomized Player A decides how to divide a certain amount between himself and two other players.
dictator_seq_p2 Player B decides how to divide a certain amount between herself and player C.
dictator_sim_p3 Player A decides how to divide a certain amount between himself and two other players.
payment_info_seq This application provides a webpage instructing participants how to get paid. Examples are given ...
payment_info_sim This application provides a webpage instructing participants how to get paid. Examples are given ...

Last updated

2023-06-20

threebythreefirstdraft

Apps

threebythree 3x3 Game with varying payoffs. Players are to choose

Last updated

2023-06-20

subastasobrecerradoclase

Apps

Last updated

2023-06-15

subastasobrecerrado

Apps

Last updated

2023-06-15

soa-academic-study

Apps

ai
end
main

Last updated

2023-06-15

govpolicy-redistribution

Apps

follow_up Consent and payment information before the start of the experiment

Last updated

2023-06-13

Public Projects

otree-rs1

Links

Apps

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investment-game-pilot

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Apps

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communication-pc

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Apps

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tp2302

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yangnanyin-online

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tp2202

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decision-making-experiment

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new2023jikken

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jikken2023

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trendsetters-csnbd

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otree6900course

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vstudy

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karma-behavioral-study

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viennaexperiment

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Author

Description

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karma-behavioral-study-2

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decision-making-survey

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moneygame2023

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Description

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givers-experiment

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Description

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ioannidis-current

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