Public Projects
If you think your app could be useful for others, please email chris@otree.org and I can feature it here.
otree-snippets
Links
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
- back_button Back button for multiple instructions pages
- balance_treatments_for_dropouts
- chat_with_experimenter Chat with experimenter, using Papercups
- complex_form_layout
- comprehension_test Comprehension test. If the user fails too many times, they exit.
- 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 (hidden input)
- custom_chat Of course oTree has a readymade chat widget described here: https://otree.readthedocs.io/en/late...
- detect_mobile Detect and block mobile browsers
- dropout_detection Dropout detection (if user does not submit page in time)
- 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.
- 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
- 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)
- other_player_previous_rounds
- pass_data_between_apps_part1
- pass_data_between_apps_part2
- pay_random_round Select a random round for payment
- questions_from_csv Read quiz questions from a CSV. (Also randomizes order)
- question_with_other_option Menu with an 'other' option that lets you type in a value manually
- quiz_with_feedback Quiz with explanation. Re-display the previous page's form as read-only, with answers/explanation.
- radio_switching_point Table where each row has a left/right choice, like the strategy method. This app enforces a singl...
- randomize_cross_product
- random_num_rounds
- 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...
- ranking_widget "Widget to rank/reorder items". See http://sortablejs.github.io/Sortable/ for more examples.
- redirect_to_other_website
- 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
- wait_for_specific_people Wait only for specific people
- waiting_too_long_part0
- waiting_too_long_part1 group_by_arrival_time timeout (continue with solo task)
- waiting_too_long_part2
- wait_page_timeout Timeout on a WaitPage (exit the experiment)
Last updated
2021-07-25
otree-more-demos
Links
Author
Chris @ oTree
Apps
- bigfive Big 5 personality test
- choice_list Choice list (Holt/Laury, risk preferences, price list, equivalence test, etc)
- dollar_auction Dollar auction
- double_auction Double auction market
- go_no_go Go/No-go
- nim Game of Nim. Players take turns adding a number. First to 15 wins.
- randomize_stimuli This app is a demonstration of different ordering of stimuli, such as multiple blocks, randomiza...
- rockpaperscissors
- strategy_method Strategy method for ultimatum game.
- stroop Stroop test.
- svo Social Value Orientation (Murphy et al)
- tictactoe Tic-tac-toe
Last updated
2021-07-20
otree-demo
Links
Author
Chris @ oTree
Apps
- bigfive Big 5 personality test
- dollar_auction
- double_auction Timestamp (seconds since beginneng of trading)
- go_no_go """ class Constants(BaseConstants): name_in_url = 'go_no_go' players_per_group = None ...
- monty_hall Monty Hall problem
- nim Game of Nim. Players take turns adding a number. First to 15 wins.
- stroop Stroop test.
Last updated
2021-06-06
otree-bomb-risk
Links
Author
Chris @ oTree
Description
If you use this app, you must cite Holzmeister & Pfurtscheller,
https://doi.org/10.1016/j.jbef.2016.03.004
Apps
- bret Bomb Risk Elicitation Task (BRET) à la Crosetto/Filippin (2013), Journal of Risk and Uncertainty ...
Last updated
2021-06-19