Strict Standards: Declaration of action_plugin_statistics::register() should be compatible with DokuWiki_Action_Plugin::register($controller) in /www/htdocs/v159911/deprilibri/lib/plugins/statistics/action.php on line 14
Strict Standards: Declaration of action_plugin_data::register() should be compatible with DokuWiki_Action_Plugin::register($controller) in /www/htdocs/v159911/deprilibri/lib/plugins/data/action.php on line 165
Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/v159911/deprilibri/lib/plugins/statistics/action.php:14) in /www/htdocs/v159911/deprilibri/inc/auth.php on line 339
Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/v159911/deprilibri/lib/plugins/statistics/action.php:14) in /www/htdocs/v159911/deprilibri/inc/actions.php on line 162
ziellos_und_unkontrolliert:warum_wir_unter_stress_schlechter_lernen [deprilibri.de]