Public Projects

cpo-2022

Apps

iat Implicit Association Test, draft
pt
senses_beliefs_ability

Last updated

2023-04-14

otree-learning

Apps

GeneralInstructions
higher_belief_survey
initial_probability_zhenhao
instructions_higher_belief_updating Instructions for the higher order belief updating experiment. This includes the description of th...
newdesign
OtherProbabilities
Payoffs
Practice
Rounds Basic creation of binomial rv.
simplesurvey

Last updated

2023-04-14

complexity2021

Apps

Cognitive Cognitive recognition test
Complex Complex without pre-observation
Complex_Base Simple
Complex_Simple Simple without assistance
Complex_Twenty Reporting all twenty attributes
Complex_Twenty_TenR Reporting all twenty attributes
Dice Dice task
Elicitation Elicitation of preferences for complexity
Elicitation_wtp
MemoryCards Memory test
Partial_1
Partial_2
pay Randomly choosing one round for final payoff
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_partial Randomly choosing one round for final payoff
pay_persuasion Randomly choosing one round for final payoff
questionnaire
quiz_base Comprehension quiz for the complexity experiment
quiz_complex Comprehension quiz for the complexity 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

2023-04-13

surgerytest

Apps

fc_algo_explanation
sp_end
sp_init_judgement
sp_revision
sp_second_judgement
sp_task_description
sp_welcome

Last updated

2023-04-13

correlation-effects

Apps

End
main
risk_tasks

Last updated

2023-04-12

experiment-m2

Author

LEN

Apps

Control
Merci
treatments

Last updated

2023-04-12

damp-garden-46005

Apps

ale_zeros
Anto This is a taxation experiment
Anto_italian_version Questo è un esperimento su evasione fiscale e corruzione
Climate Online Survey Experiment
counting_zeros An example of real-effort task with counting 0s as a task
experiment
neha_experiment
realefforttask multi-round real effort task
taxpayer bias This is an adaptation of a simultaneous 100-player game

Last updated

2023-04-11

unraveling

Apps

blank_app
PublicGoods
trust_game
Unraveling

Last updated

2023-04-11

exmeec2022

Apps

baseline
baseline2
open
questionnaire
start

Last updated

2023-04-11

testbc

Apps

a_group_post_questionnaire post-questionnaire
b_belief_formation_Endo belief formation endogenous
b_belief_formation_Exo belief formation exogenous
b_belief_payment_Endo communication
b_belief_payment_Exo communication
b_belief_post_questionnaire_Endo post-questionnaire
b_belief_post_questionnaire_Exo post-questionnaire
b_belief_quiz_Endo A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
b_belief_quiz_Exo A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
class_bargaining This bargaining game involves 2 players. Each demands for a portion of some available amount. If ...
class_beauty_contest a.k.a. Keynesian beauty contest. Players all guess a number; whoever guesses closest to 2/3 of t...
class_beauty_contest_test a.k.a. Keynesian beauty contest. Players all guess a number; whoever guesses closest to 2/3 of t...
class_bertrand 2 firms complete in a market by setting prices for homogenous goods. See "Kruse, J. B., Rassenti...
class_dictator One player decides how to divide a certain amount between himself and the other player. See: Kah...
class_guess_two_thirds Class_Survey
class_matching_pennies A demo of how rounds work in oTree, in the context of 'matching pennies'
class_prisoner This is a one-shot "Prisoner's Dilemma". Two players are asked separately whether they want to co...
class_prisoners_dilemma This is a one-shot "Prisoner's Dilemma". Two players are asked separately whether they want to co...
class_public_goods_simple
class_real_effort This is a task that requires real effort from participants. Subjects are shown two images of inco...
class_trust_simple Simple trust game
class_ultimatum Ultimatum game with two treatments: direct response and strategy method. In the former, one playe...
conduct_cocreation1 Co-creation Effort
conduct_cocreation1_instructions Co-creation Effort T1
conduct_cocreation1_quiz A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
conduct_cocreation2 Co-creation Effort
conduct_cocreation2_compare Co-creation Effort
conduct_cocreation2_instructions Co-creation Effort T1
conduct_cocreation2_quiz A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
conduct_cocreation_t1 Co-creation Effort
c_post_questionnaire_CH post-questionnaire
c_redistribution70_CH redistribution
c_redistribution70E_CH redistribution
c_redistribution70_payment_CH communication
c_redistribution70U_CH redistribution
c_redistribution70U_payment_CH communication
c_redistributionbase_CH redistribution
c_redistributionbaseE_CH redistribution
c_redistributionbase_payment_CH communication
c_redistributionbaseU_CH redistribution
c_redistributionbaseU_payment_CH communication
c_redistribution_payment_CH communication
c_redistribution_paymentU_CH communication
d_evaluation_post_questionnaire post-questionnaire
d_evaluations evaluations
d_evaluations_payment communication
d_evaluations_T1 evaluations
d_prisoners_dilemma This is a one-shot "Prisoner's Dilemma". Two players are asked separately whether they want to co...

Last updated

2023-04-11

ee-test

Apps

demographics
elicitation
intro
task1
task2
task3

Last updated

2023-04-11

cs-econ

Apps

Last updated

2023-04-10

otree1

Apps

Last updated

2023-04-07

econ206-trust-game

Apps

trust2 \nThis is a standard 2-player trust game where the amount sent by player 1 gets\ntripled. The tru...

Last updated

2023-04-06

phuc-otree

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

2023-04-05

otree-competition

Apps

competition1

Last updated

2023-04-05

experiments

Apps

ContractDesign_Share Contract Design Share Based Contract

Last updated

2023-04-05

whispering-spire-65327

Apps

attentionCheck
choice Your choice
#DBM several pages Dynamic Binary Method
#Part1 Part1_CM
#Part2 Dynamic Binary Method
#pure bisection
treatment1_CM Treatment1
treatment2_DBM treatment2_DBM
welcome Welcome Page
welcome2 Welcome Page

Last updated

2023-04-04

medical-uncertainty-test2

Apps

belief_elicitation
belief_elicitation2
demographic_survey
intervention
mpl
treatment

Last updated

2023-04-04

medical-uncertainty-test

Apps

belief_elicitation
belief_elicitation2
demographic_survey
intervention
mpl
treatment

Last updated

2023-04-03

kuipers

Apps

intro_survey This application provides a webpage instructing participants how to get paid. Examples are given ...
selection_experiment
selection_experiment_indo
trust_tutorial

Last updated

2023-04-03

energyrisklab-website

Author

K_Suzuki_1984

Apps

instruction_TYT
N_player_pd_class_3p
N_player_pd_class_4p
resource_reproduction_2021_four
resource_reproduction_2021_three
STY1985_3 This game is originally designed by Sato K, Toda M, and Yamagishi T (1985). https://doi.org/10.49...
STY1985_new This game is originally designed by Sato K, Toda M, and Yamagishi T (1985). https://doi.org/10.49...
STY1985_TYT0 This game is originally designed by Sato K, Toda M, and Yamagishi T (1985). https://doi.org/10.49...
STY1985_TYT1 This game is originally designed by Sato K, Toda M, and Yamagishi T (1985). https://doi.org/10.49...
STY1985_TYT2 This game is originally designed by Sato K, Toda M, and Yamagishi T (1985). https://doi.org/10.49...
STY1985_TYT2d This game is originally designed by Sato K, Toda M, and Yamagishi T (1985). https://doi.org/10.49...
survey_TYT1
survey_TYT2

Last updated

2023-04-01

trusttutorial

Apps

bmi_calculator Basic single-player game (BMI calculator)
comprehension_test_complex Comprehension test. If the user fails too many times, they exit.
pass_data_between_apps_part1
pass_data_between_apps_part2
sequential Sequential game (asymmetric)
trust_tutorial

Last updated

2023-04-01

tesismoricion

Author

DDRC

Apps

button_task
consent
dice_game
effort_task
gracias
information
joy_of_destruction
lottery
simple_dictator

Last updated

2023-03-31

cemsample

Apps

cem Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
end Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
G10 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
G25 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
G75 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
G90 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
GrG10 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
GrG25 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
GrG75 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
GrG90 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
GrL10 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
GrL25 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
GrL75 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
GrL90 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
GrLA10 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
GrLA15 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
L10 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
L25 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
L75 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
L90 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
LA10 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
LA15 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...
PART2 Certainty equivalent method as proposed by Cohen et al. (1987) and Abdellaoui et al. (2011), as w...

Last updated

2023-03-31

belis-2023

Apps

Control_tr control treatment: katılımcılar bilgisayar tarafından rastgele olarak A, B ve C tipi oyuncu olara...
General_Intro welcoming the participants and general introduction of the experiment
Group_AB AB group treatment:
Group_ABC group treatment:
Group_AC AC group treatment:
Group_BC BC group treatment:
Payment_Info This application provides a webpage instructing participants how to get paid. Examples are given ...
Schwartz

Last updated

2023-03-30

lesson1

Author

DDRC

Apps

firs app try
primera_app
prisioneros
RET
upload

Last updated

2023-03-28

socialauditstudy

Apps

Start
SurveyandResults SurveyandResults of all tasks
SurveyandResultstest SurveyandResults of all tasks
Task1 Main Task of the Social Audit experiment.
Task2 One player decides how to divide a certain amount between himself and the other player. See: Kahn...
Task3 Multiple price list task as proposed by Holt/Laury (2002), American Economic Review 92(5).

Last updated

2023-03-28

blank-1

Description

Real-effort tasks with multiple configuration options.

Apps

iat Implicit Association Test, draft

Last updated

2023-03-27

otree-prestudy

Apps

hidden
hidden_after
hidden_before
private
private_after
private_before
slider Slider example

Last updated

2023-03-27

quiz-piloting

Apps

Biology A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
Chris - Quiz A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
Chris - Quiz - Copy A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
completion
Comp_Sci A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
education A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
end_of_survey_1_1
end_of_survey_1_2
Engineering A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
eos_1_1
eos_1_2
eos_1_3
eos_1_4
eos_2_1
eos_2_2
eos_2_3
eos_2_4
eos_3_1
eos_3_2
eos_3_3
eos_3_4
finance A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
Health A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
hist_geo A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
Jona_PerformanceQuizzes
literature A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
nature_forestry_conservation A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
oes_2_3
Psych_Cogn A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
quiz_pilot A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
slider Slider example
slider_topics Slider example
testing
verbal A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
vocal_technical A quiz app that reads its questions from a spreadsheet (see quiz.csv in this directory). There is...
_welcome
welcome_consent

Last updated

2023-03-27

yiwei

Apps

trust2 \nThis is a standard 2-player trust game where the amount sent by player 1 gets\ntripled. The tru...

Last updated

2023-03-27

teaching-demo

Apps

trust-high-multiplier This is a standard 2-player trust game where the amount sent by player 1 gets tripled. The trust ...
ultimatum_game Ultimatum game. One player offers to split an endowment between both participants. This can eithe...

Last updated

2023-03-27

restaurantsearch

Author

thaicao

Apps

block1
block2
consent
example
idIntro

Last updated

2023-03-24

auditexperiment

Apps

Start
SurveyandResults SurveyandResults of all tasks
SurveyandResultsrandom SurveyandResults of all tasks
Task1 Main Task of the Social Audit experiment.
Task2 One player decides how to divide a certain amount between himself and the other player. See: Kahn...
Task3 Multiple price list task as proposed by Holt/Laury (2002), American Economic Review 92(5).

Last updated

2023-03-23

apple-crumble-53971

Author

LEN

Apps

M2
Session2

Last updated

2023-03-23

ab2022inferencearep

Apps

inference This is a pilot version of inference-Self in the Failures of Strategic Thinking project.
informational_cost Informational Cost of Interventions - baseline & deterministic app with 10 rounds. In base it...
intro Introduction
lottery The app with the lottery elicitations and end of experiment
strategy_method Informational Cost of Interventions - baseline & deterministic app with 10 rounds. In base it...
waiting This is a pilot version of Behavior-Self in the Failures of Strategic Thinking project.

Last updated

2023-03-23

behavioral-game

Apps

part1consent Consent Page
part2instructions Instructions of the tasks
part3trustgames_PlayerAB The economic tasks
part4mainsurvey

Last updated

2023-03-23

rs-cel

Apps

Bad_Consistent
Bad_Early
Bad_Late
RandomPay
Survey

Last updated

2023-03-22

ultimatum-game

Apps

Difficult_Maths_Problem In this session, you need to finish 10 Maths addition problems without using pen, paper and calcu...
Easy_Maths_Problem In this session, you need to finish 10 Maths addition problems without using pen, paper and calcu...
Final_Payment This part shows all subjects their final payment from the experiment. The final payment includes ...
Survey_Bomb In this page, all subjects will answer four demographic questions and participate in the bomb game.
Ultimatum_Game Ultimatum Game is a game consists of two players: one proposer and one responder. In an ultimatum...

Last updated

2023-03-22

multilab

Apps

consent
effort
game
payment

Last updated

2023-03-21

trustgameb

Apps

Assignment2

Last updated

2023-03-21

haqre

Apps

Last updated

2023-03-20

aysetrust

Apps

trust_tutorial Simple trust game

Last updated

2023-03-20

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_group Simple coffee experiment
exp_2_notest Simple coffee experiment
exp_2_onebid Simple coffee experiment
exp_2_single 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

2023-03-19

experiment-jpg

Apps

Last updated

2023-03-18

isabelsthesis

Apps

consent_form
control
gender_survey
instructions_knowledge_check
post_survey
post_survey2
treatment_1
treatment_2
treatment_3

Last updated

2023-03-18

jun2022

Apps

pic1_groupC
pic1_groupT
pic2_groupC
pic2_groupT
pic3_groupC
pic3_groupT
pic4_groupC
pic4_groupT

Last updated

2023-03-17

econcap

Apps

Last updated

2023-03-16

working-over-time

Author

Adrian Wolanski

Apps

Part1_Others
Part2_Self
Part3_Survey

Last updated

2023-03-16

marketusc

Apps

a_tom
big5pic
marketkids A graphical market for kids
questn Basic Demographic Questionnaire

Last updated

2023-03-16

experimentchoiceoverload

Author

thaicao

Apps

block1
block2
consent
example
idIntro

Last updated

2023-03-15

couplesinvest

Apps

consent
scl2
scl_control
scl_joint
scl_joint_control

Last updated

2023-03-14

tse

Apps

French_Exp
Mallorca
Mallorca2

Last updated

2023-03-14

trust-game-v1

Apps

exp_u1ss_fb_mt_part4 Multiple price list task as proposed by Holt/Laury (2002), American Economic Review 92(5).
exp_u1ss_fp_mt_part1 author: wb
exp_u1ss_fp_mt_part3 author: wb
exp_u1ss_fp_mt_part5 author: wb
exp_u1ss_fp_mt_part6 author: wb
part0 author: wb
part1_hl Multiple price list task as proposed by Holt/Laury (2002), American Economic Review 92(5).
part2_undercutting_ct author: wb
part2_undercutting_quiz author: wb
part3_undercutting_ss author: wb
part4_beautycontest_ct author: wb
part4_beautycontest_quiz author: wb
part5_beautycontest_ss author: wb
part6_crt author: wb
part7_result author: wb
payment_info_mturk This application provides a webpage instructing participants how to get paid. Examples are given ...
t2_part2_undercutting_ct author: wb
t2_part2_undercutting_quiz author: wb
t2_part3_undercutting_ss author: wb
t2_part4_beautycontest_ct author: wb
t2_part4_beautycontest_quiz author: wb
t2_part5_beautycontest_ss author: wb
undercutting author: wb

Last updated

2023-03-14

experimentnew

Apps

Last updated

2023-03-13

otreehub-testproject

Apps

add_numbers_js
attention_check
display_image
divide_number_treatment
investme
live_page_accept_offer
multiply_app
prisoners_dilemma_simple
public_goods_templates
randomise_questions
real_effort_numbers
real_effort_numbers1

Last updated

2023-03-13

otreehubtest

Apps

thesis_eng_alg
thesis_eng_blackbox
thesis_eng_hu
thesis_fr_alg
thesis_fr_blackbox
thesis_fr_hu

Last updated

2023-03-10

parttime2

Author

parttime

Apps

comprehension
consent
demographics
end
questionnaire
svo Social Value Orientation (Murphy et al)

Last updated

2023-03-10

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

2023-03-10

mastera

Apps

Last updated

2023-03-10

abeille49

Description

test

Apps

intro
multi_page_timeout Timeout spanning multiple pages
TestFF

Last updated

2023-03-08

politica

Apps

Last updated

2023-03-08

whispering-spire-94532

Apps

A_1
A_2
B_1
B_2
old A1
otree_tools

Last updated

2023-03-07

estudio-uib

Apps

French_Exp
Mallorca
Mallorca2

Last updated

2023-03-07

candidate-performance

Apps

Thesis

Last updated

2023-03-06

ringvar2

Apps

ringvar

Last updated

2023-03-03

otree-project-site

Apps

add_numbers_js
multiply_app The Multiply App from Udemy"
overview_app
prisoners_dilemma_simple
PS3 PS3 - Belief Elicitation
real_effort_numbers

Last updated

2023-03-01

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

2023-03-01

experiementapp

Apps

Last updated

2023-02-28

parttime

Author

parttime

Apps

comprehension
consent
demographics
end
questionnaire
svo Social Value Orientation (Murphy et al)

Last updated

2023-02-28

ruolong-econ

Apps

public_good_simple

Last updated

2023-02-24

otree-test-version

Apps

c1h
c1l
cti1
cti2
cti3
intro
nc
nc_c1l

Last updated

2023-02-24

inattention-inequality

Apps

diagrams
dictator1
dictator2_params
questionnaire

Last updated

2023-02-21

publicproject

Apps

public_goods_Yuping Public Project Game

Last updated

2023-02-21

surveypayment

Apps

Last updated

2023-02-21

private-public-risk

Apps

consent
effort
game
payment

Last updated

2023-02-16

mar-fran

Apps

cuestionario
home
resultados
s1_1
s1_2
s2
s3 En esta app el orden es Negative Reciprocity y luego Positive Reciprocity
s3_order2 En esta app el orden es Positive Reciprocity y luego Negative Reciprocity
s4

Last updated

2023-02-16

sc-pilot1

Author

Katie Mudd

Apps

brouillon An image that changes when you move a slider. If your image is a some kind of chart, it's better ...
sc_exp
sc_exp_pilot

Last updated

2023-02-13

trust-game-v2

Apps

prolific_survey
public_good_game
Trust_game

Last updated

2023-02-13

otree-jogo-cyt-test

Apps

prisoners_dilemma_simple
seller
surveyapp
survey_int
survey_int2

Last updated

2023-02-13

pitt-test

Author

David Danz, Marissa Lepper

Apps

test_app Pre-experiment technical tests: JavaScript, internet speed test (via live pages), audio, fullscre...

Last updated

2023-02-12

mallorcaproject

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

2023-02-09

guess-questions

Author

Henrik Orzen

Apps

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

Last updated

2023-02-09

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

2023-02-08

eden-experiment

Apps

DM_EXP3 A decision-making task with and without feedback

Last updated

2023-02-07

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

simulator-strategie

Apps

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

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

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

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

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

swx2022

Apps

ravens

Last updated

2023-01-31

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

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

Public Projects

cpo-2022

Links

Apps

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otree-learning

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Apps

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complexity2021

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Apps

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surgerytest

Links

Apps

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correlation-effects

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experiment-m2

Links

Author

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damp-garden-46005

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unraveling

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exmeec2022

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testbc

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ee-test

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cs-econ

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otree1

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econ206-trust-game

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phuc-otree

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otree-competition

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experiments

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whispering-spire-65327

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medical-uncertainty-test2

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medical-uncertainty-test

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