Welcome, Guest
You have to register before you can post on our site.

Username/Email:
  

Password
  





Search Forums

(Advanced Search)

Forum Statistics
» Members: 313
» Latest member: Shanedof
» Forum threads: 272
» Forum posts: 1,034

Full Statistics

Online Users
There are currently 127 online users.
» 6 Member(s) | 118 Guest(s)
Bing, Google, SemrushBot, alxcahvs3530, vicoriapittz6773, victoriajnior6031, zaluispetovz5199, zangltop9106, zngeljunioro8423

Latest Threads
Бабка совратила юношу - я...
Forum: General Feedback
Last Post: O4kogok
11-20-2024, 04:16 AM
» Replies: 0
» Views: 44
Юные бляди Мне больно ког...
Forum: General Feedback
Last Post: O4kogok
11-17-2024, 09:49 AM
» Replies: 0
» Views: 84
Study not completing all ...
Forum: Platform Improvement
Last Post: Ting
11-14-2024, 10:31 AM
» Replies: 2
» Views: 104
Castifyhub
Forum: General Feedback
Last Post: DavidKab
11-14-2024, 08:50 AM
» Replies: 0
» Views: 108
Black Friday fear and fun...
Forum: General Feedback
Last Post: Michelevah
11-10-2024, 08:05 AM
» Replies: 0
» Views: 118
Letting audio play throug...
Forum: Platform Improvement
Last Post: sten_knutsen
10-22-2024, 05:08 PM
» Replies: 8
» Views: 462
Jackpot Bet Online
Forum: General Feedback
Last Post: DavidHah
10-12-2024, 07:04 AM
» Replies: 0
» Views: 136
Зняття з військового облі...
Forum: General Feedback
Last Post: Craignep
10-11-2024, 08:49 AM
» Replies: 1
» Views: 188
Multiple sessions open
Forum: Platform Improvement
Last Post: aczyp
10-08-2024, 06:13 AM
» Replies: 3
» Views: 4,064
study launched, but unava...
Forum: Platform Improvement
Last Post: noah.nelson
10-07-2024, 12:28 PM
» Replies: 1
» Views: 166

 
  Access to more studies than expected
Posted by: MarjolaineC - 03-29-2022, 03:10 AM - Forum: Platform Improvement - Replies (3)

Hi guys,
I am having trouble with some of my participants. They are apparently able to access studies for which I did not send them links.
My studies are launched on FF directly, with an access code, and I send the link to my participants. They are divided into three groups and should participate in a definite number of studies. 
A participant wrote this morning saying that each time he clicks a link he has access to the three types of studies. How is that possible? How can I fix it? More surprising, this is not the case for everyone, most of my participants only have access to the studies they should. 
Many thanks!
Marjolaine  Smile

Print this item

  Response options before stimuli appears
Posted by: rmizrahi - 03-15-2022, 05:53 PM - Forum: Experimental Design - Replies (2)

Hi All, 
I am setting up a 4AFC study with four images as choices for the response and the stimuli is an audio file corresponding to one of the four images. I would like the images to appear on the screen before the audio plays. Is it possible to present the response choices before the stimuli of the trial? 
Thank you!

Print this item

  branching changes
Posted by: jwright8 - 03-13-2022, 03:57 PM - Forum: Experimental Design - Replies (2)

About 8-12 months ago I ran several studies that used branching. I need to run another condition now. The branching is no longer working. It seems things have changed that have resulted in my branching code to no longer work. Can someone help point out what needs to change now?
Here is the branching block:
    "matchAFCblock": {
      "trial_templates": ["MouseCheck1"],
      "branching": {
        "method": "match",
        "triggers": [
          {"trial_template": "MouseCheck1", "response": "MouseChoiceResponse1"}
        ],
        "branches": {
          "YesBranch": ["I have the right equipment"],
          "NoBranch": ["I do not want to participate"]
        }
      }
      },
   
      "matchedYes": {
        "trial_templates": ["YouClickedYes"]
      },
   
      "matchedNo": {
        "trial_templates": ["YouClickedNo"]
      },

Here is the block sequence:
  "block_sequence": ["intro", "mouseintro", "headphoneintro",
      "matchAFCblock", {
        "NoBranch": ["matchedNo"],
        "YesBranch": ["matchedYes",
                      "InstrBlock", "TrainBlock1", "TrainBlock2", "TrainBlock3", "TrainBlock4", "Test1Block", "Test2Block", "Test3Block", "OvertQuestionsBlock1", "OvertQuestionsBlock2", "OvertQuestionsBlock3", "LanguageBackgroundBlock"]
      }
  ]

Thank you in advance for your help!

Print this item

  participant unable to enter Study
Posted by: MarjolaineC - 03-10-2022, 04:11 AM - Forum: Platform Improvement - Replies (2)

Hi there!
I am collecting data and one of my participants is enabled to enter the study. She can access the link, log in and then enter the access code, but after that, she has an error message saying that she should check her mailbox first. 
Is it something related to "confirm your email to create your profile"? She checked her mailbox several times, looking in all folders, but there is nothing here like a "confirm your email". 
She is using a VPN, could this be the reason why she cannot access the study?

Many thanks for the answer(s) Wink
Marjolaine

Print this item

  trial template with no-response and required-response trials
Posted by: bisserai - 03-08-2022, 10:31 AM - Forum: Experimental Design - Replies (9)

Hi FF team,

I'm trying to make an experiment in which i play audios and only collect a keypress response after some of them. To that end i've set up my procedure to show the "audio", "response" and "submit" trial templates in this sequence (last one is just a blank screen where the response is submitted). "audio" just plays the audio, and then "response" i'm not sure how to set up because i want to collect a response only on some trials. Here's what i have at the moment, where "blank1" is a blank screen for 1s and bague is an image to which i want the ppt to give a keypress response:

Code:
  "responses1": {
    "type": "basic",
    "stimuli": ["blank1", "bague", "blank1", "bague", "blank1"],
    "responses": ["X","key","X","key","X"],
    "auto_advance": true,
    //"duration": 3,
    "submission_point": false
  },

So i've set up two responses: "X" and "key" the former being a key response which i don't look at and the latter a key response which i've set to be "required": true. However, unless i have my trial duration set, i don't advance from the "response" to the "submit" screen even though i have the "auto_advance":true. The duration of "blank1" is 1s, and the stimulus itself appears for 1s, but then i don't proceed to submit, because there's nothing to tell it that i want to get to the next trial. That's the case even if i press a key to give a response. When i //"responses":["X","key","X","key","X"], i get a smooth running audio presentation, response time, submit time, repeat. So it's something to do with the response, but i can't figure out what. I've tried setting the duration of the response to be the same as the stimulus by using the ,"duration": "%sgroup:group2" feature, but it didn't work.

One option i see is to leave the trial duration set, but then this needs to be overriden by the response "key" which MUST be given before the exp can proceed and i'm not able to find a way to do this (i.e. it's already set to "required":true, but that doesn't do it.)

Thanks for your help!
bissera

Print this item

  Participant unable to enter study
Posted by: [email protected] - 03-07-2022, 04:45 PM - Forum: Platform Improvement - Replies (4)

Hello! 
I am currently collecting data and I had a participant reach out to me telling me that after reading the consent form and hitting the "participate" button they were taken to the bottom of the screen with no way to proceed to the study. They tried entering the study using both Firefox and Chrome. They are eligible for the study and were specifically included using the "allow only..." feature when setting up study sessions. I have not had any other participants contact me about this issue. Besides switching browsers, is there another way to go about helping this participant?
Thank you!
Grace

Print this item

  getting data from timed out participants
Posted by: bisserai - 02-17-2022, 05:12 AM - Forum: Study Grammar & Management - Replies (2)

Hi,
I've had a few people take my study but then time out because they got distracted. Still, the data they contributed is usable, even if it's not a full set. How can i access it?
Best,
bissera

Print this item

  Setting Up Colored Border Around Image Stimuli
Posted by: cwong - 02-17-2022, 04:18 AM - Forum: Study Grammar & Management - Replies (1)

Hello!

I was wondering if there's a way to set up a colored border around image stimuli. I have the stimuli grouped in two different groups and I want to have one group with one colored border while the other has another color for one of the trials in my experiment. 

Thank you! Heart

Print this item

  coding errors that cannot be automatically detected
Posted by: [email protected] - 02-16-2022, 07:05 PM - Forum: Study Grammar & Management - Replies (3)

Hi,

I am modifying my experiment code but cannot get it run. There is a message saying "coding errors that cannot be automatically detected" when I clicked the preview button. Can you give me some suggestions about how to debug? Thank you. 

Best,
Zoe

Print this item

  "credit granting"
Posted by: sten_knutsen - 02-14-2022, 11:59 AM - Forum: Platform Improvement - Replies (2)

Our university uses Sona Systems to manage participants. It has an "external study credit granting" feature that allows participants to be granted credit as soon as they complete an external study. On their website, Sona has instructions on how to implement this feature on many online experiment presentation platforms, but Finding Five is not listed: https://www.sona-systems.com/help/
Is there any way of implementing this feature with Finding Five?

Print this item