PSYB01H3 Chapter 1114: final notes 11-14
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This design is the instance in which the effect of an iv must be inferred from an experiment with only one participant. Single-case experimental designs aka single-subject designs (both terms are interchangeable) I(cid:374)te(cid:396)est i(cid:374) this t(cid:455)pe of (cid:396)esea(cid:396)(cid:272)h (cid:449)as spa(cid:396)ked f(cid:396)o(cid:373) (cid:396)esea(cid:396)(cid:272)h o(cid:374) b. f ki(cid:374)(cid:374)e(cid:396)"s research on operant conditioning: research using this method is often seen in clinical, counseling, educational and other applied settings. One method to show that the manipulation of the iv had an effect is to demonstrate the reversibility of manipulation. A simple reversal design takes the following form: a (baseline period) b (treatment period) a (baseline period) It"s so(cid:373)eti(cid:373)es (cid:272)alled a (cid:449)ithd(cid:396)a(cid:449)al desig(cid:374) i(cid:374) (cid:396)e(cid:272)og(cid:374)itio(cid:374) of the fa(cid:272)t that the t(cid:396)eat(cid:373)e(cid:374)t is removed/withdrawn: e(cid:454). effe(cid:272)t of a (cid:396)ei(cid:374)fo(cid:396)(cid:272)e(cid:373)e(cid:374)t p(cid:396)o(cid:272)edu(cid:396)e o(cid:374) a (cid:272)hild"s a(cid:272)ade(cid:373)i(cid:272) pe(cid:396)fo(cid:396)(cid:373)a(cid:374)(cid:272)e (cid:272)a(cid:374) (cid:271)e assessed with an aba design. # of correct hwk could be measured each day during the baseline.
