JAM_Analysis
Cheng Hua
5/31/2021
Session 1: Prepare for the analysis
Load the R packages
# For text mining
library(tm)
# For use the pipe sign
library(dplyr)
# For plot
library(ggplot2)
# For wordcoloud
library(wordcloud)
# For pyramid plot
library(plotrix)
# For word network
library(qdap)Load the data
# Load the data
library(readxl)
JAM_coded_data <- read_excel("JAM_coded_data.xlsx")Session 2: Descriptive Data Analysis
Article Numbers by Years
We collected 578 articles throughout a 21-year span from 2000 to 2020.
## Article numbers by years
Article_number_by_year <- JAM_coded_data %>%
group_by(Year) %>%
count()
ggplot(Article_number_by_year,aes(x=Year,y=n))+geom_line()
Author Numbers
# Total Author Numbers
sum(JAM_coded_data$`Total_ N`) # Total authorship 1435## [1] 1435# Average author per article
sum(JAM_coded_data$`Total_ N`)/578 # 2.48 authors per article## [1] 2.482699sd(JAM_coded_data$`Total_ N`) # SD= 1.57## [1] 1.567835# Article with the most authors
max(JAM_coded_data$`Total_ N`) # Author Number = 12, Y2015, Volume 16, No 4, Title: Psychometric Properties of the Attitudes...## [1] 12# Hist of Author Numbers
hist(JAM_coded_data$`Total_ N`)
# Article numbers of Single Author paper
sum(JAM_coded_data$`Total_ N`==1) # 161 articles has single author, 27.85%## [1] 161sum(JAM_coded_data$`Total_ N`<=3) # 473 articles have author number less or equal to 3, 81.83%## [1] 473sum(JAM_coded_data$`Total_ N`>=10) # Three articles have more than 10 authors## [1] 3Domain and Focus, and Rasch Model
# Frequency Table for Domain
table(JAM_coded_data$Domain) ##
## Affective Cognitive Generic Other Physical
## 93 144 182 100 59# Frequency Table for Focus
table(JAM_coded_data$Focus) # About 284 (49.13%) apply a method.##
## Comparison Conceptual_Theoretical Methodological
## 77 109 69
## Other Review Substantive_Method
## 5 34 284# Frequency Table for Rasch Model
table(JAM_coded_data$Rasch_Model)##
## Dichotomous Many-Facet Multiple Use Other_or_None Partial-credit
## 107 59 60 152 69
## Rating scale
## 131# Proportion of using the basic Rasch Model
# Dichotomous = 107
# Rating scale = 131
# Partial Credit = 69
# Many-Facet = 59
# Multiple Use =60Data Type and Data Collection
# Frequency Table for Data Type
table(JAM_coded_data$Data_Type) # Only 14 articles uses both real and simulated data, 380 articles (65.74%) used the real data, 113 articles (19.55%) used the simulated data.##
## Both_Data Other Real_Data Simulated_Data
## 14 71 380 113table(JAM_coded_data$Data_Collection) # Only real data could report data collection method. Among 380 articles which used the real data, 121 (31.84%) used pencil and paper, 75 (19.74%) used Computer-based. 149 (39.21%) of them do not report any data collection method.##
## Both Paper & Computer Computer-adaptive Computer-based
## 17 18 75
## other Other Pencil_Paper
## 1 343 121Session 3: Text Mining for specific Research Question
Word_Cloud
Build a function to clean and processing the text
clean_corpus <- function(corpus) {
# Remove punctuation
corpus <- tm_map(corpus, removePunctuation)
# Transform to lower case
corpus <- tm_map(corpus, content_transformer(tolower))
# Add more stopwords
corpus <- tm_map(corpus, removeWords, words = c(stopwords("en"),"using","used","two","can"))
# Strip whitespace
corpus <- tm_map(corpus,stripWhitespace)
return(corpus)
}What’s the common terms for the target articles? (Only Title)
# Make a vector source from titles
Title_source <- VectorSource(JAM_coded_data$Title)
# Make a volatile corpus from Title_source
Title_corpus <- VCorpus(Title_source)
# Clean the corpus
clean_Title <- clean_corpus(Title_corpus)
# Create a term-document matrix from the corpus
Title_tdm <- TermDocumentMatrix(clean_Title)
# Convert coffee_tdm to a matrix
Title_m <- as.matrix(Title_tdm)
# Calculate the row sums of Title_m
term_frequency <- rowSums(Title_m)
# Sort term_frequency in decreasing order
term_frequency <- sort(term_frequency,decreasing=TRUE)
# View the top 10 most common words
term_frequency[1:15]## rasch model measurement item analysis scale
## 252 139 109 76 73 68
## measuring development items assessment models test
## 51 43 41 38 38 38
## data study response
## 34 29 27# Plot a barchart of the 10 most common words
barplot(term_frequency[1:15], col = "tan", las = 2)
# Vector of terms
terms_vec <- names(term_frequency)
# Create a word cloud for the values in word_freqs
wordcloud(terms_vec,term_frequency,max.words=50,colors="red")
What’s the common terms for the target articles? (Only Abstract)
# Make a vector source from Abstract
Abstract_source <- VectorSource(JAM_coded_data$Abstract)
# Make a volatile corpus from Abstract_source
Abstract_corpus <- VCorpus(Abstract_source)
# Clean the corpus
clean_Abstract <- clean_corpus(Abstract_corpus)
# Create a term-document matrix from the corpus
Abstract_tdm <- TermDocumentMatrix(clean_Abstract)
# Convert Abstract_tdm to a matrix
Abstract_m <- as.matrix(Abstract_tdm)
# Calculate the row sums of Abstract_m
term_frequency <- rowSums(Abstract_m)
# Sort term_frequency in decreasing order
term_frequency <- sort(term_frequency,decreasing=TRUE)
# View the top 10 most common words
term_frequency[1:15]## rasch item items model measurement data
## 734 717 717 658 457 448
## scale study results analysis test fit
## 439 415 324 314 307 273
## models measure measures
## 235 222 215# Plot a barchart of the 10 most common words
barplot(term_frequency[1:15], col = "tan", las = 2)
# Vector of terms
terms_vec <- names(term_frequency)
# Create a word cloud for the values in word_freqs
wordcloud(terms_vec,term_frequency,max.words=50,colors="red")
Dealing with more stop words and duplicate words
# Replace the duplicate words
JAM_coded_data$Abstract <- gsub("items","item",JAM_coded_data$Abstract)
JAM_coded_data$Abstract <- gsub("models","model",JAM_coded_data$Abstract)What are the difference between Methodology paper and Apply paper in their dissimiar terms? (Comparison Cloud)
## Pooling out the all method_apply paper
Method_paper <- JAM_coded_data[which(JAM_coded_data$Focus=="Substantive_Method"),]
## Pooling out all the abstracts from method paper
All_method <- paste(Method_paper$Abstract,collapse = "")
## Pooling out all the non-method
Non_Method_paper <- JAM_coded_data[which(JAM_coded_data$Focus!="Substantive_Method"),]
## Pooling out all the abstracts from non-method paper
All_Non_method <- paste(Non_Method_paper$Abstract,collapse = "")
All_papers <- c(All_method,All_Non_method)
## Clean all papers
All_papers <- VectorSource(All_papers)
All_corpus <- VCorpus(All_papers)
All_clean <- clean_corpus(All_corpus)
All_tdm <- TermDocumentMatrix(All_clean)
colnames(All_tdm) <- c("Method_applied","Non-Method_applied")
All_m <- as.matrix(All_tdm)
# Make comparison cloud
comparison.cloud(All_m,colors=c("orange","blue"),max.words=30)
What are the difference between Methodology paper and Apply paper in their common terms? (pyramid plot)
## Identify terms shared by both documents
common_words <- subset(All_m,All_m[,1]>0 & All_m[,2]>0)
## Find most commonly shared words
difference <- abs(common_words[,1]-common_words[,2])
common_words <- cbind(common_words,difference)
common_words <- common_words[order(common_words[,3],decreasing = TRUE),]
top25_df <- data.frame(x=common_words[1:25],1,y=common_words[1:25,2],labels=rownames(common_words[1:25,]))
## Make pyramid plot
pyramid.plot(top25_df$x,top25_df$y,labels =top25_df$labels,main="Words in Common",gap=80,raxlab=NULL,unit=NULL,top.labels=c("Method_applied","word","Non-Method_applied"))
## 733 733## [1] 5.1 4.1 4.1 2.1Word_Networks
# Create word network
word_associate(JAM_coded_data$Title,match.string = c("Rasch"),stopwords = c(stopwords("en"),"using","used","two","can"),network.plot = TRUE,cloud.colors = c("gray85","darkred"))## Warning in text2color(words = V(g)$label, recode.words = target.words, colors =
## label.colors): length of colors should be 1 more than length of recode.words
## row group unit text
## 1 1 all 1 Attention Deficit Hyperactivity Disorder: Scaling and Standard Setting using Rasch Measurement
## 2 3 all 3 An Approach to Studying Scale for Students in Higher Education: A Rasch Measurement Model Analysis
## 3 5 all 5 Rasch Models Overview
## 4 8 all 8 A Critique of Rasch Residual Fit Statistics
## 5 9 all 9 Construct Validity of Scores/Measures from a Developmental Assessment in Mathematics using Classical and Many-Facet Rasch Measurement
## 6 15 all 15 Metric Development and Score Reporting in Rasch Measurement
## 7 18 all 18 Methodological Issues in Using the Rasch Model to Select Cross Culturally Equivalent Items in Order to Develop a Quality of Life Index: The Analysis of Four WHOQOL-100 Data Sets (Argentina, France, Hong Kong, United British)
## 8 19 all 19 Simultaneous Measurement of Reading Growth, Gender, and Relative-Age Effects: Many-Faceted Rasch Applied to CBM Reading Scores
## 9 20 all 20 Equating and Item Banking with the Rasch Model
## 10 23 all 23 Rasch Measurement in the Assessment of Growth Hormone Deficiency in Adult Patients
## 11 26 all 26 Using the Rasch Measurement Model to Investigate the Construct of Motor Ability in Young Children
## 12 32 all 32 Congruence Between a Theoretical Continuum of Masculinity and the Rasch Model: Examining The Conformity to Masculine Norms Inventory
## 13 35 all 35 Detecting Differential Rater Functioning over Time (DRIFT) Using a Rasch Multi-Faceted Rating Scale Model
## 14 36 all 36 Evidence for the Reliability of Measures and Validity of Measure Interpretation: A Rasch Measurement Perspective
## 15 40 all 40 Comparing Holistic and Analytic Scoring for Performance Assessment with Many-Facet Rasch Model
## 16 41 all 41 The Rasch Model, Additive Conjoint Measurement, and New Models of Probabilistic Measurement Theory
## 17 42 all 42 A Confirmatory Study of Rasch-Based Optimal Categorization of a Rating Scale
## 18 45 all 45 Level of Activity in Profound/Severe Mental Retardation (LAPMER): A Rasch-derived Scale of Disability
## 19 47 all 47 An Eigenvector Method for Estimating Item Parameters of the Dichotomous and Polytomous Rasch Models
## 20 48 all 48 Two Strategies for Fitting Real_Data to Rasch Polytomous Models
## 21 53 all 53 Using Rasch Measurement to Investigate the Cross-form Equivalence and Clinical Utility of Spanish and English Versions of a Diabetes Questionnaire: A Pilot Study
## 22 54 all 54 Moving the Cut Score on Rasch Scored Tests
## 23 57 all 57 Understanding Resistance to the Data-model Relationship in Rasch’s Paradigm: A Reflection for the Next Generation
## 24 58 all 58 A Multi-factor Rasch Scale for Artistic Judgment
## 25 60 all 60 Rasch-transformed Raw Scores and Two-way ANOVA: A Simulation Analysis
## 26 62 all 62 Measuring Leader Perceptions of School Readiness for Reforms: Use of an Iterative Model Combining Classical and Rasch Methods
## 27 65 all 65 Rasch Simultaneous Vertical Equating for Measuring Reading Growth
## 28 68 all 68 Measurement Precision of the Clinician Administered PTSD Scale (CAPS): A RASCH Model Analysis
## 29 70 all 70 An Introduction to Multidimensional Measurement using Rasch Models
## 30 71 all 71 Maximum Information Approach to Scale Description for Affective Measures Based on the Rasch Model
## 31 75 all 75 Rasch Fit Statistics as a Test of the Invariance of Item Parameter Estimates
## 32 76 all 76 Measuring Attitudes and Behaviors to Studying and Learning for University Students: A Rasch Measurement Model Analysis
## 33 77 all 77 Rasch Techniques for Detecting Bias in Performance Assessments: An Example Comparing the Performance of Native and Non-native Speakers on a Test of Academic English
## 34 78 all 78 Conditional Pairwise Estimation in the Rasch Model for Ordered Response Categories using Principal Components
## 35 79 all 79 Reliability and True-Score Measures of Binary Items as a Function of Their Rasch Difficulty Parameter
## 36 81 all 81 Rasch Measurement in the Assessment of Amytrophic Lateral Sclerosis Patients
## 37 86 all 86 Rasch Modeling and the Measurement of Social Participation
## 38 90 all 90 Measuring Coping at a University Using a Rasch Model
## 39 91 all 91 Detecting and Measuring Rater Effects Using Many-Facet Rasch Measurement: Part I
## 40 93 all 93 Comparing Traditional and Rasch Analyses of the Mississippi PTSD Scale: Revealing Limitations of Reverse-Scored Items
## 41 95 all 95 The Effect of Sample Size for Estimating Rasch/IRT Parameters with Dichotomous Items
## 42 98 all 98 Rasch Model Estimation: Further Topics
## 43 102 all 102 A Rasch Analysis of Three of the Wisconsin Scales of Psychosis Proneness: Measurement of Schizotypy
## 44 105 all 105 Detecting and Measuring Rater Effects Using Many-Facet Rasch Measurement: Part II
## 45 107 all 107 Using Rasch Models to Reveal Contours of Teachers’ Knowledge
## 46 108 all 108 Validation of Scores from Self-Learning Scales for Primary Students Using True-Score and Rasch Measurement Methods
## 47 112 all 112 Rasch Measurement Using Dichotomous Scoring
## 48 113 all 113 Measuring Higher Education Outcomes with a Multidimensional Rasch Model
## 49 114 all 114 Measurement in Clinical vs. Biological Medicine: The Rasch Model as a Bridge on a Widening Gap
## 50 117 all 117 Comparing Factor Analysis and the Rasch Model for Ordered Response Categories: An Investigation of the Scale of Gambling Choices
## 51 119 all 119 Detecting Item Bias with the Rasch Model
## 52 120 all 120 Rasch Analysis of Inattentive, Hyperactive and Impulsive Behavior in Young Children and the Link with Academic Achievement
## 53 122 all 122 Expected Linking Error Resulting from Item Parameter Drift among the Common Items on Rasch Calibrated Tests
## 54 123 all 123 Measuring College Sailing Teams Ability: An Application of the Many-Facet Rasch Model to Ordinal Data
## 55 124 all 124 On the Lack of Comonotonicity between Likert Scores and Rasch-Based Measures
## 56 125 all 125 An Analysis of Dimensionality Using Factor Analysis (True-Score Theory) and Rasch Measurement: What Is the Difference? Which Method Is Better?
## 57 128 all 128 Estimating Parameters in the Rasch Model in the Presence of Null Categories
## 58 129 all 129 Effect of Item Redundancy on Rasch Item and Person Estimates
## 59 132 all 132 Comparing Rasch Analyses Probability Estimates to Sensitivity, Specificity and Likelihood Ratios when Examining the Utility of Medical Diagnostic Tests
## 60 134 all 134 Using the Rasch Model to Validate Stages of Understanding the Energy Concept
## 61 137 all 137 Mixed Model Estimation Methods for the Rasch Model
## 62 142 all 142 Unique Properties of Rasch Model Item Information Functions
## 63 144 all 144 Rasch Analysis Examining Processing Mechanisms of the Object Location Memory Test Revised
## 64 145 all 145 Using the Rasch Model to Develop a Measure of Second Language Learners’ Willingness to Communicate within a Language Classroom
## 65 148 all 148 The Relationship between the Rating Scale and Partial Credit Models and the Implication of Disordered Thresholds of the Rasch Models for Polytomous Responses
## 66 150 all 150 Using Rasch Analysis to Test the Cross-Cultural Item Equivalence of the Harvard Trauma Questionnaire and the Hopkins Symptom Checklist Across Vietnamese and Cambodian Immigrant Mothers
## 67 151 all 151 Using Rasch Measurement to Investigate Volleyball Skills and Inform Coaching
## 68 152 all 152 The Assessment of Diabetes Knowledge and Self-Efficacy in a Diverse Population Using Rasch Measurement
## 69 154 all 154 Development of a Comprehensiveness of Rasch Measurement Application Scale
## 70 156 all 156 Rasch Analysis of Rank-Ordered Data
## 71 157 all 157 Rasch Analysis of a New Construct: Caregiving for Adult Children with Intellectual Disabilities
## 72 159 all 159 Adjusted Rasch Person-Fit Statistics
## 73 160 all 160 From Rasch Scores to Regression
## 74 163 all 163 The Mixed-Rasch Model: An Example for Analyzing the Meaning of Response Latencies in a Personality Questionnaire
## 75 164 all 164 Measuring Teaching Ability with the Rasch Model by Scaling a Series of Product and Performance Tasks
## 76 169 all 169 Rasch Modeling of the Structure of Health Risk Behavior in South African Adolescents
## 77 174 all 174 Fitting Polytomous Rasch Models in SAS
## 78 178 all 178 Conception and Construction of a Rasch-Scaled Measure for Self-Confidence in One’s Vocabulary Ability
## 79 181 all 181 Comparing Concurrent versus Fixed Parameter equating with Common Items: Using the Rasch Dichotomous and Partial Credit Models in a Mixed Item-Format Test
## 80 182 all 182 Understanding Rasch Measurement: Instrument Development Tools and Activities for Measure Validation using Rasch Models: Part I – Instrument Development Tools
## 81 183 all 183 Mental Self-Government: Development of the Additional Democratic Learning Style Scale using Rasch Measurement Models
## 82 184 all 184 Measuring Math Anxiety (in Spanish) with the Rasch Rating Scale Model
## 83 185 all 185 Using Rasch Analysis to Construct a Clinical Problem-Solving Inventory in the Dental Clinic:A Case Study
## 84 187 all 187 Computing Confidence Intervals of Item Fit Statistics in the Family of Rasch Models Using the Bootstrap Method
## 85 188 all 188 Understanding Rasch Measurement: Instrument Development Tools and Activities for Measure Validation using Rasch Models: Part II – Validation Activities
## 86 196 all 196 Mindfulness Practice: A Rasch Variable Construct Innovation
## 87 198 all 198 A Monte Carlo Study of the Impact of Missing Data and Differential Item Functioning on Theta Estimates from Two Polytomous Rasch Family Models
## 88 199 all 199 Investigation of 360-Degree Instrumentation Effects: Application of the Rasch Rating Scale Model
## 89 200 all 200 Rasch Measurement of Self-Regulated Learning in an Information and Communication Technology (ICT)-rich Environment
## 90 203 all 203 A Multidimensional Rasch Analysis of Gender Differences in PISA Mathematics
## 91 205 all 205 Measuring Job Satisfaction in the Social Services Sector with the Rasch Model
## 92 206 all 206 Comparing Screening Approaches to Investigate Stability of Common Items in Rasch Equating
## 93 207 all 207 Estimation of the Accessibility of Items and the Confidence of Candidates: A Rasch-Based Approach
## 94 208 all 208 Binary Items and Beyond:A Simulation of Computer Adaptive Testing Using the Rasch Partial Credit Model
## 95 209 all 209 Effects of Varying Magnitude and Patterns of Response Dependence in the Unidimensional Rasch Model
## 96 210 all 210 Fisher’s Information Function and Rasch Measurement
## 97 211 all 211 A Rasch Analysis for Classification of Systemic Lupus Erythematosus and Mixed Connective Tissue Disease
## 98 214 all 214 Rasch Measurement in Developing Faculty Ratings of Students Applying to Graduate School
## 99 215 all 215 Understanding Rasch Measurement: Using Rasch Scaled Stage Scores to Validate Orders of Hierarchical Complexity of Balance Beam Task Sequences
## 100 216 all 216 Formalizing Dimension and Response Violations of Local Independence in the Unidimensional Rasch Model
## 101 218 all 218 The Impact of Data Collection Design, Linking Method, and Sample Size on Vertical Scaling Using the Rasch Model
## 102 219 all 219 Understanding the Unit in the Rasch Model
## 103 224 all 224 A Rasch Measurement Analysis of the Use of Cohesive Devices in Writing English as a Foreign Language by Secondary Students in Hong Kong
## 104 231 all 231 Using Paired Comparison Matrices to Estimate Parameters of the Partial Credit Rasch Measurement Model for Rater-Mediated Assessments
## 105 234 all 234 A Rasch Model Prototype for Assessing Vocabulary Learning Resulting from Different Instructional Methods: A Preschool Example
## 106 236 all 236 Understanding Rasch Measurement: Tools for Measuring Academic Growth
## 107 243 all 243 Understanding Rasch Measurement: The ISR: Intelligent Student Reports
## 108 247 all 247 Rasch Family Models in e-Learning: Analyzing Architectural Sketching with a Digital Pen
## 109 250 all 250 Understanding Rasch Measurement: Item and Rater Analysis of Constructed Response Items via the Multi-Faceted Rasch Model
## 110 251 all 251 The Rasch Model and Additive Conjoint Measurement
## 111 254 all 254 Random Parameter Structure and the Testlet Model: Extension of the Rasch Testlet Model
## 112 255 all 255 A Comparative Analysis of the Ratings in Performance Assessment Using Generalizability Theory and Many-Facet Rasch Model
## 113 256 all 256 The Family Approach to Assessing Fit in Rasch Measurement
## 114 257 all 257 Understanding Rasch Measurement: Standard Setting with Dichotomous and Constructed Response Items: Some Rasch Model Approaches
## 115 258 all 258 Predicting Responses from Rasch Measures
## 116 263 all 263 Thinking about Thinking—Thinking about Measurement: A Rasch Analysis of Recursive Thinking
## 117 264 all 264 Understanding Rasch Measurement: Psychometric Aspects of Item Mapping for Criterion-Referenced Interpretation and Bookmark Standard Setting
## 118 267 all 267 Using Guttman’s Mapping Sentences and Many Facet Rasch Measurement Theory to Develop an Instrument that Examines the Grading Philosophies of Teachers
## 119 271 all 271 Understanding Rasch Measurement: Equating Designs and Procedures Used in Rasch Scaling
## 120 274 all 274 Rasch-Derived Latent Trait Measurement of Outcomes: Insightful Use Leads to Precision Case Management and Evidence-Based Practices in Functional Healthcare
## 121 282 all 282 Rasch Model’s Contribution to the Study of Items and Item Response Scales Formulation in Opinion/Perception Questionnaires
## 122 286 all 286 The Practical Application of Optimal Appropriateness Measurement on Empirical Data using Rasch Models
## 123 288 all 288 Understanding Rasch Measurement: Developing Examinations that use Equal Raw Scores for Cut Scores
## 124 293 all 293 Understanding Rasch Measurement: Distractors with Information in Multiple Choice Items: A Rationale Based on the Rasch Model
## 125 294 all 294 A Comparison between Robust z and 0.3-Logit Difference Procedures in Assessing Stability of Linking Items for the Rasch Model
## 126 298 all 298 Exploring Differential Item Functioning (DIF) with the Rasch Model: A Comparison of Gender Differences on Eighth Grade Science Items in the United States and Spain
## 127 299 all 299 Understanding Rasch Measurement: A Mapmark Method of Standard Setting as Implemented for the National Assessment Governing Board
## 128 300 all 300 Diagnosing a Common Rater Halo Effect in the Polytomous Rasch Model
## 129 301 all 301 A Comparison of Structural Equation and Multidimensional Rasch Modeling Approaches to Confirmatory Factor Analysis
## 130 306 all 306 Understanding Rasch Measurement: Selecting Cut Scores with a Composite of Item Types: The Construct Mapping Procedure
## 131 307 all 307 Reducing the Item Number to Obtain Same-Length Self-Assessment Scales: A Systematic Approach using Result of Graphical Loglinear Rasch Modeling
## 132 308 all 308 Using Rasch Modeling to Measure Acculturation in Youth
## 133 312 all 312 Analysis of Letter Name Knowledge using Rasch Measurement
## 134 313 all 313 Understanding Rasch Measurement: Converging on the Tipping Point: A Diagnostic Methodology for Standard Setting
## 135 315 all 315 Using the Mixed Rasch Model to Analyze Data from the Beliefs and Attitudes About Memory Survey
## 136 320 all 320 Is the Partial Credit Model a Rasch Model?
## 137 321 all 321 Exploring the Alignment of Writing Self-Efficacy with Writing Achievement Using Rasch Measurement Theory and Qualitative Methods
## 138 323 all 323 Item Set Discrimination and the Unit in the Rasch Model
## 139 328 all 328 A Study of Rasch, Partial Credit, and Rating Scale Model Parameter Recovery in WINSTEPS and jMetrik
## 140 330 all 330 Using Rasch Measurement to Validate the Big Five Factor Marker Questionnaire for a Japanese University Population
## 141 333 all 333 Conditional Pairwise Person Parameter Estimates in Rasch Models
## 142 337 all 337 Using Extended Rasch Models to Assess Validity of Diagnostic Tests in the Presence of a Reference Standard
## 143 338 all 338 Measuring Work Stress among Correctional Staff: A Rasch Measurement Approach
## 144 339 all 339 A Rasch Measure of Teachers’ Views of Teacher-Student Relationships in the Primary School
## 145 340 all 340 A Bootstrap Approach to Evaluating Person and Item Fit to the Rasch Model
## 146 341 all 341 Using The Rasch Measurement Model to Design a Report Writing Assessment Instrument
## 147 342 all 342 Using Multidimensional Rasch to Enhance Measurement Precision: Initial Results from Simulation and Empirical Studies
## 148 343 all 343 Using the Dichotomous Rasch Model to Analyze Polytomous Items
## 149 344 all 344 With Hiccups and Bumps: The Development of a Rasch-based Instrument to Measure Elementary Students’ Understanding of the Nature of Science
## 150 345 all 345 Application of Single-level and Multi-level Rasch Models using the lme4 Package
## 151 346 all 346 Rasch Modeling to Assess Albanian and South African Learners’ Preferences for Real-life Situations to be Used in Mathematics: A Pilot Study
## 152 348 all 348 DIF Cancellation in the Rasch Model
## 153 349 all 349 Multidimensional Diagnostic Perspective on Academic Achievement Goal Orientation Structure, Using the Rasch Measurement Models
## 154 351 all 351 The Development of the de Morton Mobility Index (DEMMI) in an Older Acute Medical Population: Item Reduction using the Rasch Model (Part 1)
## 155 352 all 352 A Comparison of Confirmatory Factor Analysis and Multidimensional Rasch Models to Investigate the Dimensionality of Test-Taking Motivation
## 156 354 all 354 The Development of the de Morton Mobility Index (DEMMI) in an Independent Sample of Older Acute Medical Patients: Refinement and Validation using the Rasch Model (Part 2)
## 157 355 all 355 Rasch Modeling of Accuracy and Confidence Measures from Cognitive Tests
## 158 357 all 357 An Experimental Study Using Rasch Analysis to Compare Absolute Magnitude Estimation and Categorical Rating Scaling as Applied in Survey Research
## 159 361 all 361 Application of the Rasch Model to Measuring the Performance of Cognitive Radios
## 160 362 all 362 Properties of Rasch Residual Fit Statistics
## 161 364 all 364 Rasch Analysis for the Evaluation of Rank of Student Response Time in Multiple Choice Examinations
## 162 365 all 365 Assessing DIF Among Small Samples with Separate Calibration t and Mantel-Haenszel Chi-Square Statistics in the Rasch Model
## 163 367 all 367 A Rasch Analysis of the Statistical Anxiety Rating Scale
## 164 370 all 370 Rasch Model of a Dynamic Assessment: An Investigation of the Children’s Inferential Thinking Modifiability Test
## 165 372 all 372 A Rasch Measure of Young Children’s Temperament (Negative Emotionality) in Hong Kong
## 166 373 all 373 Snijders’s Correction of Infit and Outfit Indexes with Estimated Ability Level: An Analysis with the Rasch Model
## 167 375 all 375 Examining Rating Scales Using Rasch and Mokken Models for Rater-Mediated Assessments
## 168 376 all 376 Differential Item Functioning Analysis Using a Multilevel Rasch Mixture Model: Investigating the Impact of Disability Status and Receipt of Testing Accommodations
## 169 378 all 378 Improving the Individual Work Performance Questionnaire using Rasch Analysis
## 170 380 all 380 Rasch Rating Scale Analysis of the Attitudes Toward Research Scale
## 171 384 all 384 Measuring Teacher Dispositions using the DAATS Battery: A Multifaceted Rasch Analysis of Rater Effect
## 172 386 all 386 Performance of the Likelihood Ratio Difference (G2 Diff) Test for Detecting Unidimensionality in Applications of the Multidimensional Rasch Model
## 173 387 all 387 Applying the Rasch Sampler to Identify Aberrant Responding through Person Fit Statistics under Fixed Nominal Alpha-level
## 174 388 all 388 Power Analysis on the Time Effect for the Longitudinal Rasch Model
## 175 389 all 389 Application of Rasch Analysis to Turkish Version of ECOS-16 Questionnaire
## 176 393 all 393 Measuring Students’ Perceptions of Plagiarism: Modification and Rasch Validation of a Plagiarism Attitude Scale
## 177 394 all 394 Survey Analysis with Mixture Rasch Models
## 178 395 all 395 Validating a Developmental Scale for Young Children Using the Rasch Model: Applicability of the Teaching Strategies GOLD®Assessment System
## 179 401 all 401 Measuring Teaching Assistants’ Efficacy using the Rasch Model
## 180 404 all 404 Gendered Language Attitudes: Exploring Language as a Gendered Construct using Rasch Measurement Theory
## 181 405 all 405 Implications of Removing Random Guessing from Rasch Item Estimates in Vertical Scaling
## 182 406 all 406 Funding Medical Research Projects: Taking into Account Referees’ Severity and Consistency through Many-Faceted Rasch Modeling of Projects’ Scores
## 183 410 all 410 Using a Rasch Model to Account for Guessing as a Source of Low Discrimination
## 184 412 all 412 Properties of the Tampa Scale for Kinesiophobia across Workers with Different Pain Experiences and Cultural Backgrounds: A Rasch Analysis
## 185 414 all 414 Measuring Psychosocial Impact of CBRN Incidents by the Rasch Model
## 186 416 all 416 Estimation of Parameters of the Rasch Model and Comparison of Groups in Presence of Locally Dependent Items
## 187 418 all 418 A Dual-purpose Rasch Model with Joint Maximum Likelihood Estimation
## 188 419 all 419 Using Rasch Analysis to Evaluate Accuracy of Individual Activities of Daily Living (ADL) and Instrumental Activities of Daily Living (IADL) for Disability Measurement
## 189 420 all 420 Using the Rasch Model to Measure the Extent to which Students Work Conceptually with Mathematics
## 190 421 all 421 Rasch Model Parameter Estimation via the Elastic Net
## 191 422 all 422 A Rasch Analysis of the KeyMath-3 Diagnostic Assessment
## 192 423 all 423 Psychometric Properties of the Attitudes toward Physical Activity Scale: A Rasch Analysis Based on Data From Five Locations
## 193 425 all 425 Testing the Multidimensionality in Teacher Interpersonal Behavior: Validating the Questionnaire on Teacher Interaction Using the Rasch Measurement Model
## 194 426 all 426 Planning a Study for Testing the Rasch Model given Missing Values due to the use of Test-booklets
## 195 427 all 427 The Reliability and Validity of the Power-Load-Margin Inventory: A Rasch Analysis
## 196 428 all 428 Assessing the Validity of a Continuum-of-care Survey: A Rasch Measurement Approach
## 197 430 all 430 Rasch Measurement of Collaborative Problem Solving in an Online Environment
## 198 434 all 434 Applying the Rasch Model to Measure Mobility of Women: A Comparative Analysis of Mobility of Informal Workers in Fisheries in Kerala, India
## 199 435 all 435 Creating a Physical Activity Self-Report Form for Youth using Rasch Methodology
## 200 438 all 438 Using the Rasch Model and k-Nearest Neighbors Algorithm for Response Classification
## 201 441 all 441 Measurement Properties of the Nordic Questionnaire for Psychological and Social Factors at Work: A Rasch Analysis
## 202 443 all 443 Accounting for Local Dependence with the Rasch Model: The Paradox of Information Increase
## 203 444 all 444 Applying the Many-Facet Rasch Measurement Model to Explore Reviewer Ratings of Conference Proposals
## 204 450 all 450 Rasch Analysis of the Malaysian Secondary School Student Leadership Inventory (M3SLI)
## 205 452 all 452 Sample Size and Statistical Conclusions from Tests of Fit to the Rasch Model According to the Rasch Unidimensional Measurement Model (Rumm) Program in Health Outcome Measurement
## 206 454 all 454 Examining Class Differences in Method Effects Related to Negative Wording: An Example using Rasch Mixture Modeling
## 207 456 all 456 A Rasch Rating Scale Analysis of the Presence of Nursing Scale-RN
## 208 459 all 459 Constructing an Outcome Measure of Occupational Experience: An Application of Rasch Measurement Methods
## 209 461 all 461 Rasch Analysis of a Behavioral Checklist for the Assessment of Pain in Critically Ill Adults
## 210 462 all 462 Scale Anchoring with the Rasch Model
## 211 464 all 464 Rasch Derived Teachers’ Emotions Questionnaire
## 212 486 all 486 Measuring Anger Types among Malaysian Adolescents using the Rasch Model
## 213 487 all 487 The Impact of Missing Values and Single Imputation upon Rasch Analysis Outcomes: A Simulation Study
## 214 491 all 491 Rasch Analysis of the Teachers’ Knowledge and Use of Data and Assessment (tKUDA) Measure
## 215 493 all 493 Assessment of Test Items with Rasch Measurement Model
## 216 494 all 494 Comparing Disability Levels for Community-dwelling Adults in the United States and the Republic of Korea using the Rasch Model
## 217 495 all 495 Using the Rasch Model to Investigate Inter-board Comparability of Examination Standards in GCSE
## 218 498 all 498 Rasch Analysis of the Brief Symptom Inventory-18 with African Americans
## 219 499 all 499 Development and Calibration of Chemistry Items to Create an Item Bank, using the Rasch Measurement Model
## 220 500 all 500 Psychometric Evaluation of the Revised Current Statistics Self-efficacy (CSSE-26) in a Graduate Student Population using Rasch Analysis
## 221 501 all 501 The Impact of Levels of Discrimination on Vertical Equating in the Rasch Model
## 222 504 all 504 A Rasch Model Analysis of the Emotion Regulation Questionnaire
## 223 509 all 509 Hierarchical and Higher-Order Factor Structures in the Rasch Tradition: A Didactic
## 224 511 all 511 Examination of Item Quality in a State-Wide Music Assessment Program using Rasch Methodology
## 225 514 all 514 Rasch Analysis of the Revised Two-Factor Study Process Questionnaire: A Validation Study
## 226 516 all 516 The Effects of Probability Threshold Choice on an Adjustment for Guessing using the Rasch Model
## 227 518 all 518 Rasch Model Calibrations with SAS PROC IRT and WINSTEPS
## 228 519 all 519 Student Perceptions of Grammar Instruction in Iranian Secondary Education: Evaluation of an Instrument using Rasch Measurement Theory
## 229 521 all 521 Examining Rater Judgements in Music Performance Assessment using Many-Facets Rasch Rating Scale Measurement Model
## 230 524 all 524 Loevinger on Unidimensional Tests with Reference to Guttman, Rasch, and Wright
## 231 527 all 527 Missing Data and the Rasch Model: The Effects of Missing Data Mechanisms on Item Parameter Estimation
## 232 528 all 528 Cross-Cultural Comparisons of School Leadership using Rasch Measurement
## 233 529 all 529 Development of a Mathematics Self-Efficacy Scale: A Rasch Validation Study
## 234 530 all 530 Lucky Guess? Applying Rasch Measurement Theory to Grade 5 South African Mathematics Achievement Data
## 235 533 all 533 A Validity Study Applying the Rasch Model to the American Association for the Advancement of Science Force and Motion Sub-Topic Assessment for Middle School Students
## 236 534 all 534 Rasch Analysis of Catholic School Survey Data
## 237 538 all 538 Dimensionality of the Russian CORE-OM from a Rasch Perspective
## 238 539 all 539 Evaluating Angoff Method Structured Training Judgments by the Rasch Model
## 239 540 all 540 An Examination of Sensitivity to Measurement Error in Rasch Residual-based Fit Statistics
## 240 542 all 542 Priors in Bayesian Estimation under the Rasch Model
## 241 546 all 546 Using Rasch Analyses To Inform the Revision of a Scale Measuring Students’ Process-Oriented Writing Competence in Portfolios
## 242 547 all 547 Rasch's Logistic Model Applied to Growth
## 243 548 all 548 Psychometric Properties of the General Movement Optimality Score using Rasch Measurement
## 244 549 all 549 Rasch Analysis of the Burn-Specific Pain Anxiety Scale: Evidence for the Abbreviated Version
## 245 552 all 552 Validation of Egalitarian Education Questionnaire using Rasch Measurement Model
## 246 555 all 555 The Boston College Living a Life of Meaning and Purpose (BC-LAMP) Portfolio: An Application of Rasch/Guttman Scenario Methodology
## 247 556 all 556 A Multimensional Rasch Analysis of the Preschool Instructional Leadership Survey
## 248 557 all 557 Attitudes Towards Gender Roles in Family: A Rasch-based Validation Study
## 249 560 all 560 Student's Performance Shown on Google Maps Using Online Rasch Analysis
## 250 561 all 561 A-priori Weighting of Items with the Rasch Model
## 251 562 all 562 The Equivalence of the Test Response Function to the Maximum Likelihood Ability Estimate for the Dichotomous Rasch Model: A poof
## 252 563 all 563 Many-facet Dichotomous Rasch Model Analysis of the Modern Language Aptitude Test
## 253 565 all 565 Examining the Pre-service School Principals' Impromptu Speech Skills with a Many-Facet Rasch Model
## 254 566 all 566 Evaluating Longitudinal Anchoring Methods for Rasch Models
## 255 570 all 570 Rasch/Guttman Scenario (RGS) Scale: A Methodological Framework
## 256 573 all 573 Use the Rasch Model to Measure Comprehension of Fraction Addition
## 257 576 all 576 Diabetes Distress in Emerging Adults: Refining the Problem Areas in Diabetes - Emerging Adult Version using Rasch Analysis
## 258 577 all 577 Evaluating the Impact of Multidimensionality on Type I and Type II Error Ratesusing the Q-Index Item Fit Statistic for the Rasch Model
## 259 578 all 578 Development of a Short Form of the CPAI-A (Form B) with Rasch Analyses##
## Match Terms
## ===========##
## List 1:
## rasch, raschbased, raschderived, raschs, raschtransformed, raschirt, mixedrasch, raschscaled, rasch's, raschguttman## First Decade vs Second Decade
Prepare the Data & Run the comparison cloud
## Pooling out the first half
First_half_data <- JAM_coded_data[which(JAM_coded_data$Volume<=11),]
## Pooling out all the abstracts from method paper
All_First_half <- paste(First_half_data$Abstract,collapse = "")
## Pooling out the second half
Second_half_data <- JAM_coded_data[which(JAM_coded_data$Volume>11),]
## Pooling out all the abstracts from non-method paper
All_Second_half <- paste(Second_half_data$Abstract,collapse = "")
All_papers <- c(All_First_half,All_Second_half)
## Clean all papers
All_papers <- VectorSource(All_papers)
All_corpus <- VCorpus(All_papers)
All_clean <- clean_corpus(All_corpus)
All_tdm <- TermDocumentMatrix(All_clean)
colnames(All_tdm) <- c("First_11_years","Second_10_years")
All_m <- as.matrix(All_tdm)
# Make comparison cloud
comparison.cloud(All_m,colors=c("orange","blue"),max.words=30)## Warning in comparison.cloud(All_m, colors = c("orange", "blue"), max.words =
## 30): discrimination could not be fit on page. It will not be plotted.## Warning in comparison.cloud(All_m, colors = c("orange", "blue"), max.words =
## 30): assessments could not be fit on page. It will not be plotted.## Warning in comparison.cloud(All_m, colors = c("orange", "blue"), max.words =
## 30): properties could not be fit on page. It will not be plotted.## Warning in comparison.cloud(All_m, colors = c("orange", "blue"), max.words =
## 30): mobility could not be fit on page. It will not be plotted.
Run the pyramid plot
## Identify terms shared by both documents
common_words <- subset(All_m,All_m[,1]>0 & All_m[,2]>0)
## Find most commonly shared words
difference <- abs(common_words[,1]-common_words[,2])
common_words <- cbind(common_words,difference)
common_words <- common_words[order(common_words[,3],decreasing = TRUE),]
top25_df <- data.frame(x=common_words[1:25],1,y=common_words[1:25,2],labels=rownames(common_words[1:25,]))
## Make pyramid plot
pyramid.plot(top25_df$x,top25_df$y,labels =top25_df$labels,main="Words in Common",gap=80,raxlab=NULL,unit=NULL,top.labels=c("Frist_11_years","word","Second_10_years"))
## 380 380## [1] 5.1 4.1 4.1 2.1Dichotomous vs Partial Credit + Rating Scale
Prepare the Data & Run the comparison cloud
## Pooling out the first half
Dichotomous_data <- JAM_coded_data[which(JAM_coded_data$Rasch_Model=="Dichotomous"),]
## Pooling out all the abstracts from method paper
All_Dichotomous <- paste(Dichotomous_data$Abstract,collapse = "")
## Pooling out the second half
PC_RS_data <- JAM_coded_data[which(JAM_coded_data$Rasch_Model=="Rating scale"| JAM_coded_data$Rasch_Model=="Partial-credit"),]
## Pooling out all the abstracts from non-method paper
All_PC_RS <- paste(PC_RS_data$Abstract,collapse = "")
All_papers <- c(All_Dichotomous,All_PC_RS)
## Clean all papers
All_papers <- VectorSource(All_papers)
All_corpus <- VCorpus(All_papers)
All_clean <- clean_corpus(All_corpus)
All_tdm <- TermDocumentMatrix(All_clean)
colnames(All_tdm) <- c("Dichotomous Rasch Model","Rating Scale & Partial Credit")
All_m <- as.matrix(All_tdm)
# Make comparison cloud
comparison.cloud(All_m,colors=c("orange","blue"),max.words=30)
Run the pyramid plot
## Identify terms shared by both documents
common_words <- subset(All_m,All_m[,1]>0 & All_m[,2]>0)
## Find most commonly shared words
difference <- abs(common_words[,1]-common_words[,2])
common_words <- cbind(common_words,difference)
common_words <- common_words[order(common_words[,3],decreasing = TRUE),]
top25_df <- data.frame(x=common_words[1:25],1,y=common_words[1:25,2],labels=rownames(common_words[1:25,]))
## Make pyramid plot
pyramid.plot(top25_df$x,top25_df$y,labels =top25_df$labels,main="Words in Common",gap=80,raxlab=NULL,unit=NULL,top.labels=c("Dichotomous Rasch Model","word","Rating Scale & Partial Credit"))
## 505 505## [1] 5.1 4.1 4.1 2.1