Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

Supported by

Showing subjects responses during loop

Hey everybody!

I'm currently in the process of converting my numerical cognition experiment from Matlab to Opensesame so I'll be able to post it online, with everyone staying home at quarantine and what not.

I've encountered a difficulty in showing the subject's response during the same loop it is taken. When trying to display [response] in a sketchpad following a keyboard response, I just get the same response from before. If I try to change the variable to [response_subject_response] so it will match the keyboard response, I get an error message saying the that var doesn't exist. I guess the sketchpad is generated before the response is taken, and my question is - how to get around it?

Any help would be much appreciated :)

Comments

  • Hi Gilead,

    For online presentation of information (using variables that are response-related), use a feedback item instead of a sketchpad. They are identical except that the former is executed in the runphase while the latter is executed in the prepare phase (i.e. without the response being executed yet).

    See here for more detail: https://osdoc.cogsci.nl/3.2/manual/prepare-run/


    Eduard

  • Thank you very much! that did the trick.

    Is there any way to do the same for a keyboard_response, so that the Timeout period will be deducted from the previous keyboard response ? For example, if subjects have 8000 ms to provide a 2 digit answer, the second response timeout will be 8000-[response_time_1st_digit] ?

  • yes, but only with an inline_script. Put one after the response and write this code in the run phase:

    var.timeout = 8000-var.response

    [timeout] can then be used as the new timeout variable.

    Eduard

  • Thank you once again! for some reason, I still get the same error the variable 'timeout' does not exist.

  • Can you share the experiment? It's a little hard to debug when not knowing what exactly it is you did.

  • Sure thing. Right now still checking different things apart in the new environment.


  • Here the u[dated experiment. The same prepare-run strategy considerations hold for they keyboard response item, i.e. you can't use variables that are created in the run phase of an item in a keyboart item as it is set up in the prepare phase. Unfortunately, there is no run phase alternative to it. However, you can replace that item with an inline_script in which you poll for responses. You have to be more explicit to get the full functionality, but essentially you can do the same things (see here: https://osdoc.cogsci.nl/3.2/manual/python/keyboard/).


  • Alright, thank you very much! Guess I'll have to get more in depth with inline scripting.

Sign In or Register to comment.

agen judi bola , sportbook, casino, togel, number game, singapore, tangkas, basket, slot, poker, dominoqq, agen bola. Semua permainan bisa dimainkan hanya dengan 1 ID. minimal deposit 50.000 ,- bonus cashback hingga 10% , diskon togel hingga 66% bisa bermain di android dan IOS kapanpun dan dimana pun. poker , bandarq , aduq, domino qq , dominobet. Semua permainan bisa dimainkan hanya dengan 1 ID. minimal deposit 10.000 ,- bonus turnover 0.5% dan bonus referral 20%. Bonus - bonus yang dihadirkan bisa terbilang cukup tinggi dan memuaskan, anda hanya perlu memasang pada situs yang memberikan bursa pasaran terbaik yaitu http://45.77.173.118/ Bola168. Situs penyedia segala jenis permainan poker online kini semakin banyak ditemukan di Internet, salah satunya TahunQQ merupakan situs Agen Judi Domino66 Dan BandarQ Terpercaya yang mampu memberikan banyak provit bagi bettornya. Permainan Yang Di Sediakan Dewi365 Juga sangat banyak Dan menarik dan Peluang untuk memenangkan Taruhan Judi online ini juga sangat mudah . Mainkan Segera Taruhan Sportbook anda bersama Agen Judi Bola Bersama Dewi365 Kemenangan Anda Berapa pun akan Terbayarkan. Tersedia 9 macam permainan seru yang bisa kamu mainkan hanya di dalam 1 ID saja. Permainan seru yang tersedia seperti Poker, Domino QQ Dan juga BandarQ Online. Semuanya tersedia lengkap hanya di ABGQQ. Situs ABGQQ sangat mudah dimenangkan, kamu juga akan mendapatkan mega bonus dan setiap pemain berhak mendapatkan cashback mingguan. ABGQQ juga telah diakui sebagai Bandar Domino Online yang menjamin sistem FAIR PLAY disetiap permainan yang bisa dimainkan dengan deposit minimal hanya Rp.25.000. DEWI365 adalah Bandar Judi Bola Terpercaya & resmi dan terpercaya di indonesia. Situs judi bola ini menyediakan fasilitas bagi anda untuk dapat bermain memainkan permainan judi bola. Didalam situs ini memiliki berbagai permainan taruhan bola terlengkap seperti Sbobet, yang membuat DEWI365 menjadi situs judi bola terbaik dan terpercaya di Indonesia. Tentunya sebagai situs yang bertugas sebagai Bandar Poker Online pastinya akan berusaha untuk menjaga semua informasi dan keamanan yang terdapat di POKERQQ13. Kotakqq adalah situs Judi Poker Online Terpercayayang menyediakan 9 jenis permainan sakong online, dominoqq, domino99, bandarq, bandar ceme, aduq, poker online, bandar poker, balak66, perang baccarat, dan capsa susun. Dengan minimal deposit withdraw 15.000 Anda sudah bisa memainkan semua permaina pkv games di situs kami. Jackpot besar,Win rate tinggi, Fair play, PKV Games