Explorer , /t5/acrobat-discussions/how-can-i-unlock-the-add-text-comment-tool-properties-in-acrobat-xi-if-the-lock-check-is-on-but/td-p/6647963 Nov 17, 2014 Nov 17, 2014 Copy link to clipboard Copied How can I unlock the Add...
One star is enough to unlock the next level of the game, while the level must be repeated if the student does not receive any stars. When the game ends at any point, Educ. Sci. 2023, 13, 668 figure/avatar while the student solves the mental computational tasks, appearing on the ...