Psych308HomeworkDataSets (2) - Microsoft Excel X Home Insert Page Layout Formulas Data Review View 1 X ABC at Show/Hide Comment go Protect and Share Workbook Show All Comments Allow Users to Edit Ranges Spelling Research Thesaurus Translate New Delete Previous Next Protect Protect Show Ink Share Comment Sheet Workbook * Workbook _ 2 Track Changes - Proofing Comments Changes A1 B G H K L M F Meta-analysis of the Earned Dogmatism Effect This sheet contains the summary data from Ottati et al. (2015), plus summary data from 3 direct and pre-registered replications [https://osf.ior2nj9h/). The top rows report the trivia scores by group (easy vs. control). These scores represent a manipulation check, where those in the easy group should score substantially higher than those in the control group. 8 The bottom rows report the Open-Minded Cognition scores by group (easy vs. control). Higher scores represent more open-mindedness, lower scores represent more dogmatism. Ottati et al. [2015] hypothesized that those in the easy group would score substantially lower in terms of Open-Mindedness. The columns on the left provide summary data in terms of raw scores [mean, standard deviation, and sample size]. The columns on the right summarize each study with a standardized effect size (Cohen's d' ). |Ottati, V., Price, E. D., Wilson, C., & Sumaktoyo, N. (2015). When self-perceptions of expertise increase closed-minded cognition: The earned dogmatism effect. downed of Experimental Soda/ Paveshavingy . 67, 131-138. doi:10.1016/j.jesp.2015.08.003. 10 Trivia Scores Participant Meas s_easy Leasy Lcontrol s_control N_control Neas N_control 12 Ottati et al., 2015 - Same 12. 32 2.55 5.84 2.55 25 2.54 13 Replication 1- 25 Different 10.17 2.22 4.77 2.46 2.52 72 14 Replicaiton 2 - Uk Different 10.82 2.3 76 6.4 61 15 Replication 3- US Same 11.48 52 5.89 25 2.21 16 Open-Minded 18 Ottati et al., 2015 - Same 4.6 1.13 1.13 0.67 Replication 1- Different 1.21 5.23 1.89 (0. 15) 25 25 20 Replicaiton 2 - UK Different 0.89 4.86 196 D. 1 21 Replication 3 - US Same 5.04 0.95 0.16 22 23 58 61 62 63 14 Lesson 7 Homework Lesson 8 Homework Lesson 9 Homework Lesson 11 Homework Data File Lesson 12 Homework Data File Lesson 15 Homework Ready Average: 27.17347222 Count: 106 Sum: 1956.49 8 0 60% (0+ Search O 2:39 AM ~ (7 4") 11/23/2020