## ---- echo = FALSE, message = FALSE------------------------------------------- library(maat) library(knitr) library(kableExtra) ## ---- echo = FALSE, out.width = "900px", fig.ext = "svg"---------------------- include_graphics("assessment.svg") ## ---- echo = FALSE, out.width = "900px", fig.ext = "svg"---------------------- include_graphics("routing_T1T2.svg") ## ---- echo = FALSE, out.width = "900px", fig.ext = "svg"---------------------- include_graphics("routing_T2T3.svg") ## ---- echo = FALSE, out.width = "900px", fig.ext = "svg"---------------------- include_graphics("routing_T3.svg") ## ---- results = "hide"-------------------------------------------------------- assessment_structure <- createAssessmentStructure( n_test = 3, n_phase = 2, route_limit_below = 1, route_limit_above = 2 ) ## ---- results = "hide"-------------------------------------------------------- cor_v <- matrix(.8, 3, 3) diag(cor_v) <- 1 set.seed(1) examinee_list <- simExaminees( N = 10, mean_v = c(0, 0.5, 1.0), sd_v = c(1, 1, 1), cor_v = cor_v, assessment_structure = assessment_structure, initial_grade = "G4", initial_phase = "P1", initial_test = "T1" ) ## ---- echo = FALSE------------------------------------------------------------ fn <- system.file("extdata", "module_definition_MATH_normal_N500_flexible.csv", package = "maat") d <- read.csv(fn) kable_styling(kable(d)) ## ----------------------------------------------------------------------------- fn <- system.file("extdata", "module_definition_MATH_normal_N500_flexible.csv", package = "maat") module_list <- loadModules( fn = fn, base_path = system.file(package = "maat"), assessment_structure = assessment_structure, examinee_list = examinee_list ) ## ----------------------------------------------------------------------------- cut_scores <- list( G3 = c(-1.47, -0.55, 0.48), G4 = c(-1.07, -0.15, 0.88), G5 = c(-0.67, 0.25, 1.28), G6 = c(-0.27, 0.65, 1.68), G7 = c( 0.13, 1.05, 2.08), G8 = c( 0.53, 1.45, 2.48) ) ## ---- results = "hide", message = FALSE--------------------------------------- library(TestDesign) config <- createShadowTestConfig( interim_theta = list(method = "MLE"), final_theta = list(method = "MLE"), exclude_policy = list(method = "SOFT", M = 100) ) ## ---- results = "hide", message = FALSE--------------------------------------- set.seed(1) maat_output_CI <- maat( examinee_list = examinee_list, assessment_structure = assessment_structure, module_list = module_list, config = config, cut_scores = cut_scores, overlap_control_policy = "within_test", transition_policy = "CI", combine_policy = "conditional", transition_CI_alpha = 0.05 ) set.seed(1) maat_output_difficulty <- maat( examinee_list = examinee_list, assessment_structure = assessment_structure, module_list = module_list, config = config, cut_scores = cut_scores, overlap_control_policy = "within_test", transition_policy = "pool_difficulty_percentile", combine_policy = "conditional", transition_CI_alpha = 0.05, transition_percentile_lower = 0.05, transition_percentile_upper = 0.95 ) ## ---- message = FALSE, out.width = "100%", fig.width = 8---------------------- plot(maat_output_CI, type = "route") ## ---- message = FALSE, out.width = "100%", fig.width = 8---------------------- plot(maat_output_difficulty, type = "route") ## ---- fig.width = 6, fig.height = 3, out.width = "100%"----------------------- plot( x = maat_output_CI, type = "correlation", theta_range = c(-4, 4), main = c("Fall", "Winter", "Spring")) ## ---- fig.width = 6, fig.height = 3, out.width = "100%"----------------------- plot( x = maat_output_difficulty, type = "correlation", theta_range = c(-4, 4), main = c("Fall", "Winter", "Spring")) ## ---- out.width = "100%"------------------------------------------------------ plot( x = maat_output_CI, type = "audit", examinee_id = 1 )