Advancements in item response theory (IRT) have led to models for dual dependence, which control for cluster and method effects during a psychometric analysis. Currently, however, this class of models does not include one that controls for when the method effects stem from two method sources in which one source functions differently across the…

This article focuses on the theoretical underpinnings and associated practical applications of the individual zones of optimal functioning (IZOF) model. This model can help coaches simplify the way they teach athletes to use enhancing emotions, elude impairing emotions, sustain an optimal range of emotional functioning, and achieve elevated…

Guessing translations of foreign words ("hodei?"), before viewing corrective feedback ("hodei-cloud"), leads to better subsequent memory for correct translations than studying intact pairs ("hodei-cloud"), even when guesses are always incorrect (Potts & Shanks, 2014), but the mechanism underlying this effect is…

The purpose of the present study was to assess the impact of coaching with performance feedback from teachers on accuracy of paraeducators' momentary time sampling (MTS) data of students' on-task behavior. Two lead teachers and three paraeducators participated in the study. The relation between coaching and accuracy of the data collection was…

Purpose: Oral air pressure measurements during lip occlusion for /pVpV/ syllable strings are used to estimate subglottal pressure during the vowel. Accuracy of this method relies on smoothly produced syllable repetitions. The purpose of this study was to investigate the oral air pressure waveform during the /p/ lip occlusions and propose…

The R software provides packages and functions that provide data analysis in classical true score, generalizability theory, item response theory, and Rasch measurement theories. A brief list of notable articles in each measurement theory and the first measurement journals is followed by a list of R psychometric software packages. Each psychometric…

There is extensive disagreement as to whether preverbal infants have conceptual categories for different emotions (e.g., anger vs. disgust). In addition, few studies have examined whether infants have conceptual categories of emotions "within" the same dimension of valence and arousal (e.g., high arousal, negative emotions). The current…

As a naïve young manager at a 30,000-student college, Jeffrey Levine vowed that if he ever participated on university cross-departmental teams building on a strong foundation from both student affairs and enrollment management (EM), he would never miss an opportunity to engage key faculty, senior leadership, and academic affairs leadership. Levine…

The learning benefits of peer assessment and providing peer feedback have been widely reported. However, it is still not understood which learning activities most facilitate the acquisition of feedback skills. This study aimed to compare the effect of a modeling example, i.e., a model that demonstrated how to give feedback, on the acquisition of…

Children with autism are often taught auditory conditional discriminations in the form of personal information questions that might prove useful in conversation (e.g., "What is your favorite food?" "Pizza" and "What is your favorite color?" "Purple"). In these questions, the auditory stimuli presented as…

Psychometric modeling has become a frequently used statistical tool in research on scientific reasoning. We review psychometric modeling practices in this field, including model choice, model testing, and researchers' inferences based on their psychometric practices. A review of 11 empirical research studies reveals that the predominant…

Existing research shows that people can improve their decision skills by learning what experts paid attention to when faced with the same problem. However, in domains like financial education, effective instruction requires frequent, personalized feedback given at the point of decision, which makes it time-consuming for experts to provide and…

Background: Research suggests that having relevant contextual information can help increase the accuracy of emotion recognition in typically developing (TD) individuals and adults with an intellectual disability. The impact of context on the emotion recognition of children with intellectual disability is unknown. Method: Emotion recognition tasks,…

Tests administered in studies of student achievement often have a certain amount of not-reached items (NRIs). The propensity for NRIs may depend on the proficiency measured by the test and on additional covariates. This article proposes a semiparametric model to study such relationships. Our model extends Glas and Pimentel's item response theory…

Background/Context: As part of a nationwide initiative that re-conceptualized teacher evaluation, Virginia issued the Guidelines for Uniform Performance Standards and Evaluation Criteria for Teachers on July 1, 2012; these guidelines marked a significant overhaul of the state's approach to teacher evaluation. Previous studies examined the impact…