====================================================== === backfitting fixed effects === ====================================================== setting REML to FALSE processing model terms of interaction level 1 iteration 1 p-value for term "Sex" = 0.5127 >= 0.05 not part of higher-order interaction BIC simple = 233; BIC complex = 237; decrease = -4 < 5 removing term iteration 2 p-value for term "Semester" = 0.4866 >= 0.05 not part of higher-order interaction BIC simple = 229; BIC complex = 233; decrease = -4 < 5 removing term iteration 3 p-value for term "Repeated" = 0.4224 >= 0.05 not part of higher-order interaction BIC simple = 224; BIC complex = 229; decrease = -4 < 5 removing term iteration 4 p-value for term "Rater" = 0.1805 >= 0.05 not part of higher-order interaction BIC simple = 221; BIC complex = 224; decrease = -3 < 5 removing term pruning random effects structure ... nothing to prune ====================================================== === forwardfitting random effects === ====================================================== evaluating addition of (1|Artifact) to model t part of higher-order interaction BIC simple = 233; BIC complex = 237; decrease = -4 < 5 removing term iteration 2 p-value for term "Semester" = 0.4866 >= 0.05 not part of higher-order interaction BIC simple = 229; BIC complex = 233; decrease = -4 < 5 removing term iteration 3 p-value for term "Repeated" = 0.4224 >= 0.05 not part of higher-order interaction BIC simple = 224; BIC complex = 229; decrease = -4 < 5 removing term iteration 4 p-value for term "Rater" = 0.1805 >= 0.05 not part of higher-order interaction BIC simple = 221; BIC complex = 224; decrease = -3 < 5 removing term pruning random effects structure ... nothing to prune ====================================================== === forwardfitting random effects === ====================================================== evaluating addition of (1|Artifact) to model