eduard
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Hi Celine, The problem is that you use the text feature in the sketchpad, not the image feature. It's the third item on the left side that you have to choose (with the little mountains, see the attached figure). Once you click it, you can select an…
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You can add a feedback item and show it only if [response] = 'None'. The feedback item has to be placed after the keyboard_response. Eduard
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Which font do you use? In the general information tab you can adjust it. I use mono and it works for me. Maybe, you can checkout this experiment: http://forum.cogsci.nl/index.php?p=/discussion/3791/chinese-characters-missing-in-the-last-two-trials …
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Hi, Which version of psychopy do you use? You can find out by running: import psychopyprint(psychopy.__version__) Also, this discussion on the psychopy github, might be useful. eduard
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HI, This seems to be the same discussion as this one here. Could con confirm/disconfirm this? If it is a duplicate, that I'd like to close it here, and centralize the discussion in the other one. Okay? Eduard
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Hi Andrada, We need way more information to be able to help you. Right now it is impossible to give you any advice. Please post the error message that you get. Also, it would be very helpful, if you could simplify your experiment as much as possib…
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Hi Yuval, I'm not an expert on video playback, but what you have in mind sounds quite tricky. The problem is that both video and numbers are drawn on the same canvas. Therefore, when you update your canvas to update the number, you would also resta…
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Hey, I'm afraid I don't quite understand what it is exactly that you need. Would you mind elaborate a little more? The specific linguistic factors, etc. don't really matter, but it would be important to know, how the structure of the experiment and…
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Hi, Maybe a little awkward, but if you type your text in chinese, you can copy it into e.g. a form_text_display. This should work and present the text properly rendered on the screen. I don't have a chinese keyboard, but I just translated some te…
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Hi, I think there are two issues: 1) (Quote) This could have several reasons. If you share the structure of your experiment or, better yet, your experimental file, we could check what might cause this delay. (Quote) Maybe, but again, I would nee…
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Hi Vincent, In the general information section of your experiment (first or second item in the overview area), you can set the background and foreground color. I think setting the colors will also show in your form (but not sure). Eduard
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Hi Eris, That should be possible, I would need to see your code to give you specific advice, but basically set the starting value of the canvas object that marks the current position to be the center of the scale. Eduard
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Hi, (Quote) Opensesame keeps track of the current trial with its count_<item_label> variables. You can also define your own variable in the loop table or in an inline_script. The idea is then, to put in the show_if field of the form (accessib…
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Hi Vincent, form = Form(theme=u'plain') is the inline command to change the theme. To my knowledge, there are currently only two themes -- gray and plain. Hope this helps, Eduard
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Hi, I have not worked with SMI data myself, but generally, the timestamps are measured relative to a zero-point that is software specific. So, at some point during the initialization of Opensesame, the experimental clock is being started and all ti…
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Hi Verena, Before a block begins, you have to initialize some variables: var.alltimes = 0 # adding up all the response timesvar.numberGoTrials = 0 # counting all the go trialsvar.meanRT = 0 = # mean RT for go trials You probably have the variable…
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Hi Gily, That depends on the implementation of your moving object. But supposing you are using a while loop. you can simple add k,t= kb.get_key(timeout=0), to sample keyboard responses. That happens virtually at the same time (Of course you have to…
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Hi, The log objects that you create are only accessible via inline_scripts. So, you can't use the logger items anymore, but have to put an inline_script with logfile.write_vars()) in it. Does that make sense? Eduard
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Hi, I hope this scripts gets you started. In any case, you should check out our documentations and examples. So that you get more experienced with programming. ms = Mouse()cv = Canvas()cv.text = "Click as fast as you can"responses = []t…
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Hi, I don't fully grasp the setup of your design. Are participants performing the task at the same time? And if so are the computers to be linked? Or do you just want to have the same order of trials for all participants? (Quote) The easiest way i…
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Hi, That is weird. When I add a button to a form, in can be clicked always, no need to press or alike. Are you sure you're doing it correctly? Can you share the code of your form? Tjhanks, Eduard
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Hi Raiane, Please provide more information, based on your description, I have no idea what is going on. So, what are you trying to do, how do you do it, what is the error message,. etc. Thank you, Eduard
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Hi, If you follow the instructions in the link, you can create a list that has as many items as you want to present the feedback. So 10, in case you have 100 trials and want to present feedback once every 10 trials. Every time you want to present …
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Hi Omer, If you put all letters in one row each (column name is target letter or whatever), and set repeat to something around 0.4. The loop will iterate 7 times (tweak the value to get exactly 7 and not 6 or 8) and you have 7 unique letters. Does…
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Hi, If you are willing to use a mouse, you can disable the return key, and use a next button instead?
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Hi Kevin, The easiest way is to find out by trying. Parallel port trigger should work with most versions (if you pick the correct version of it), slider was written for 2.7, I think, and could be compatible up to 2.9. Th other two I have never hear…
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Hi, Attached an experiment that implements problems 1 and 2 and gives instructions how to solve problem 3. Good luck, Eduard
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Hi, Could you provide more detail on what you actually did? Either by posting the experimental structure and the code you use, or by uploading your experiment? Thanks, Eduard
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Hi Tali, (Quote) in a run if field, probably not, but in an inline_script you could implement a while loop that runs until a key has been pressed, and while it has not been released. Unfortunately, this is not exactly "with as less coding as p…
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Hi, Unfortunately, there is no easy, standardized way of doing it, that is, you have to write the conditions yourself in Python. However, if you give me more information on what is an experimental variable that needs to be counterbalanced and what …