Fab
About
- Username
- Fab
- Joined
- Visits
- 2,067
- Last Active
- Roles
- Member, Moderator
Comments
-
Hi @jdmill51, Just lookig at the program you uploaded, I cn see that you always get the gong sound because thre is nothing in your program to limit it to trials with incorrect responses... https://forum.cogsci.nl/uploads/151/Y6335417IFZZ.png There i…
-
Hi @Sabrina, My recommendation woudl be to start from scratch rather than trying to retrofit an experiment designed with another structure and incluing quite a bit of Python code. I would start by building a simple IAT task, using Javascript if nee…
-
Hi @Sabrina, Had not seen your replied. When replying in the forum, it is best to use handlers (start by typing "@" then the first few letters of your correspondent to select them from a drop-down menu). That wy, your correspondent gets no…
-
Hi @amer6, It's hard to advise you from that description, but since your pool contains few images (5 to 10), my recommendation is to simply create 5 to 10 columns in your loop (e.g., image1, image2. etc.), write the name of the files (e.g., "pi…
-
Hi @sflu, Not sure without seeing the task but if you define vars.count_trials in the "prepare phase", I don't think vars.count_trial_sequence has a value yet. It think it should be in the run tab. In any case, just output things to the co…
-
Hi @Sabrina, I'm assuming that your 6 versions correspond to 6 distinct loops and that the trial sequence is otherwise identical in all versions (and so that you're using the same trial sequence and linked copies of the obkects within it). The simpl…
-
Hi @labovich, That should be the case, yes. Best way is to try it out with your task to know for sure. Best, Fabrice.
-
Hi @bssengul, The logic for achieving this is fairly simple and can is described here, for example : https://forum.cogsci.nl/discussion/8562/counterbalancing-blocks-for-participants Be aware that this example was not designed to run in the browser. …
-
Hi @labovich, The keyboard responses/allowable/correct responses of a keyboard object are not case sensitive, so "k" and "K" are equivalent. I believe that you could achieve case sensitivy using coding, though, but you'd have to …
-
Hi @majagol, There are numerous steps required to program the task you're describing. If you're not very familiar with Open Sesame, my recommendation is to take some time to follow the tutorials, read the documentation, explore the forum and start w…
-
Hi @choql, I am assuminh that you are using Open Sesame 4 and OSWeb 2.0, since mouse response are not supported in OSWeb 1.4. Can you confirm? Can you also confirm whether your task is running when you run it locally in the browser? Best, Fabrice.
-
Hi @sflu, Yes, it is possible. the easiest way is to use the repeat_cycle tool. Let's say you're using a form_text_input, like this one: https://forum.cogsci.nl/uploads/189/9UZ48Y86IM7B.png The subject's response is stored in the vaiable called resp…
-
Hi @mfp49, You task is empty. I only see a single sketchpad with some pictures on it. I can't see any code or anything else. As @eduard suggested, you could use the mouse object and regions of interest to have the participats select two objects, the…
-
Hi @m.vel, It depends how you implement the questionnaire. Are you using forms? Sketchpads with keybpoard inputs? You can condition the presentation of objects using the "Run if" parameter in the sequence. https://forum.cogsci.nl/uploads/6…
-
Hi @m.vel, Could be that empty spaces are ignored and that variable is somehow interpreted as a numerical value in that case. Hard to tell without seeing the task. Can you upload it here (if it's a long task, upload the a cut-down version)? Which v…
-
Hi @ns111021, Not sure how you go about inserting a sketchpad in a sequence, or what tutorial you're referring to. You can insert as many sketchpads, feedback objects etc. as you wish in a sequence. To insert the first sketchpad, just drop it on to…
-
Hi @lt_kn_char, To use the mouse response, simply use the mouse object (instead of, say, a keyboard obect to collect keyboard responses). You can use the mouse object to detect a click on any object placed on a sketchpad or feedback object (be it te…
-
Hi @lt_kn_char, Dragging objects and collecting their rearranged order is probably quite tricky in OSWeb. My guess is that it would require fairly complex Javascript programming. Perhaps an alternative would be to use Open Sesame 4.0 that comes wit…
-
Hi @choql, I think that the timeout function is not operating when you run the task in OSWeb. As for the positionin of the options, the multiple choce form object does not allow you to arrange them vertically (as far as I know; if you look at the sc…
-
Hi @Tpatrick, Glad I could help, and thanks a lot for the coffee! Much appreciated! Good luck with your research, Fabrice.
-
Hi @lars_loff, In a nutshell, the runtime version for Android is no longer supported, but a possibole alternative is to use OSWeb 2.0 (see https://forum.cogsci.nl/discussion/8634/opensesame-android-runtime). Depending on the specifics of your task, …
-
Hi @labovich, In attach two examples. In the first, particiants can press S ahead of a loop to determine whether trials in the loop will be run or not. https://forum.cogsci.nl/uploads/417/FEQ3YMUQBBP9.png If you leave "Evaluate on first cycle&…
-
Hi @bssengul, You're right, this is a slight difficulty, but it can be addressed using code making shure that the shuffling is repeated until there no repetition of the same high arousal picture among successive groups of 5 elements. Here's some Pyt…
-
Hi @bssengul, If I understand your design correctly, a simpler method would be to create a matrix where you store the names of the 60 (30x2) high arousal picture, shuffle it, then read from that matrix on every trial. Same idea with the 12 neutral p…
-
Hi @labovich, My understanding is that the "Evaluate on the first cycle" option determines when the 'break-if' statement (a condition that can stop the loop prematurely) is evaluated during a loop sequence If this option is selected, the '…
-
Hi @bssengul, I'm no expert in Python but I had a lok at your task and did a few searches. The error message in the console should help you track the issue (it even indicates what line contains the problematic code. (Also, to confirm it, you can rem…
-
Hi @Tpatrick, How to implement it depends a little on how you want the trial to work. For example, if you wanted th instruction text at the top of the screen with the picture below, you could do that in a single sketchpad. If you wanted a screen wit…
-
Hi @Tpatrick, The easiest way is to include your instructions as part of one of the variables in a loop and then populate the sketchpad where you present the instructions from that variable. Best, Fabrice.
-
Hi @hulya, Thanks for reaching out, and congrats on starting a PhD! From what I know (but @sebastiaan would be able to confirm or correct me), the Android runtime is no longer available because it was based on third party software that is no long…
-
Hi @bssengul, It is not clear frmo your description what the issue may be (not sure what you mena by lists, or example). You may want to check that the jpg filename you are calling is spelled exactly as the filename (case sensitive). Can you upload …