Turning letters into * in text_input_form
we want to programm an experiment concerning the production effect. For that, we need the participants to either type a word or say it out loud.
For the typing we were using the test input form. But we don´t want the participants to see the full word when they type it, but would like them to see the letter only for a short period and then have the letter turn into a * (similar like passworts).
Alternatively, we thought about changing the letters while they are typing to a different language (consisting of signs) or something like that, so that the participants can see, that they are typing but do not see the letters.
Do you have an idea how we could do that?
Thanks in advance.