Warning: Undefined array key "fancybox" in /home3/moultron/public_html/jethrobelt/wp-content/plugins/responsive-lightbox/includes/class-frontend.php on line 85
Warning: Undefined array key "fancybox" in /home3/moultron/public_html/jethrobelt/wp-content/plugins/responsive-lightbox/includes/class-frontend.php on line 88
Warning: Trying to access array offset on value of type null in /home3/moultron/public_html/jethrobelt/wp-content/plugins/responsive-lightbox/includes/class-frontend.php on line 88
… Often the task of scientist-practitioners is not so much to change their methods of clinical investigation in order to conduct empirically meaningful evaluations, but merely to recognize and make explicit the scientific logic of their practical work. Hayes, Barlow & Nelson-Gray, 1999, p. 137) In this section we will deal with several useful (SCDs)…