Analysis of ANOVA and Conditioning Experiments in Psychology, Slides of Experimental Psychology

Download Analysis of ANOVA and Conditioning Experiments in Psychology and more Slides Experimental Psychology in PDF only on Docsity! Experimental Psychology Conditioning and Learning (Cont.) Docsity.com Maze Data (Both Labs) 0.000 2.000 4.000 6.000 8.000 10.000 12.000 14.000 16.000 18.000 20.000 I II III IV V Block Ti m e Docsity.com Small-n Designs  Behavior often cannot be studied in large groups (large-n designs)  Small-n frequently used in therapeutic situations  Reversal designs: ABA or ABAB  A = baseline recording of behaviors  B = introduction of treatment  IV is essentially treatment / no treatment. Docsity.com Example: Crying Behavior Bill crys Adults attend + Reinforcement Increases Removing the positive reinforcement (attention) extinguishes crying behavior. Docsity.com Docsity.com B Extinction Conditions B A Extinction Baseline Days Baseline I | © Ww) saposidy BulAu9 jo JeqUuUINN oO  Baseline (Crying) Extinction of Crying — Lo] T o T Baseline (Fighting) Extinction of Fighting ia oO T on T Days Docsity.com roe of Fighting Episodes Number of Crying Episodes Example: Siblings Compared  3 pairs of autistic vs normal siblings  Baseline -- observed target behaviors (counting, letter ID, etc)  Treatment -- trained normal sib to reinforce behaviors of autistic sib  DV -- number of correct performances of behaviors. Docsity.com Percentage of Intervals Correct Performance 100 yb kD @ oo 0 0 86 100 80 60 40 20 ° 100 80 60 40 20 Baseline Training — Sib. ; (Exp. Setting) Palla Ogi ges --- Aut, Child © © (Exp. Setting) Owe € +10 Sib. e-”* -~e tg . (Gen. Setting) ‘ e@ | + Aut. Child 5 ta (Gen. Setting) oe oe 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 L L L 10 11 12 ! i_ sy 13 14 15 18 ee? 1 1 1 1 1 1 1 1 1 L 1 1 1 1 1 12 3 5 6 7 8 9 10 11 12 13 14 15 16 Sessions Docsity.com