The quality of verbal feedback teachers provide to students in the instrumental music classroom is directly related to students' real-time performance and execution of rehearsed music. The purpose of the first study (see Chapter 2) was to examine the quality of pre-service music educators' verbal feedback in the context of secondary-level…

Twenty-seven 6- to 15-year-old children with autism spectrum disorder (ASD) and 32 typically developing (TD) children were questioned about their participation in a set of activities after a 2-week delay and again after a 2-month delay using a best practice interview protocol. Interviews were coded for completeness with respect to the gist of the…

The students' progression and attainment gap are considered as key performance indicators of many universities worldwide. Therefore, universities invest significantly in resources to reduce the attainment gap between good and poor performing students. In this regard, various mathematical models have been utilised to predict students' performances…

How do we form mental links between related items? Forming associations between representations is a key feature of episodic memory and provides the foundation for learning and guiding behavior. Theories suggest that spatial context plays a supportive role in episodic memory, providing a scaffold on which to form associations, but this has mostly…

The "D"-scoring method for scoring and equating tests with binary items proposed by Dimitrov offers some of the advantages of item response theory, such as item-level difficulty information and score computation that reflects the item difficulties, while retaining the merits of classical test theory such as the simplicity of number…

Purpose: Three experiments were carried out to evaluate the low-frequency pitch perception of adults with unilateral hearing loss who received a cochlear implant (CI). Method: Participants were recruited from a cohort of CI users with unilateral hearing loss and normal hearing in the contralateral ear. First, low-frequency pitch perception was…

Informant accuracy is a pervasive issue in the social sciences and persists through the ongoing use of self-report measures of behaviors that are subject to recall errors. The current study reports findings from methods we used to measure substance use among adolescents in South India. We used a repeated-measures, mixed-methods design that began…

It has been argued that metacognition and mindreading rely on the same cognitive processes (Carruthers in The opacity of mind: an integrative theory of self-knowledge, Oxford University Press, Oxford, 2011). It is widely accepted that mindreading is diminished among individuals diagnosed with autism (Brunsdon and Happé in Autism 18(1):17-30,…

Understanding the underlying visual scanning patterns of individuals with autism spectrum disorder (ASD) during the processing of complex emotional scenes remains limited. This study compared the complex emotion recognition performance of adults with ASD (n = 23) and matched neurotypical participants (n = 25) using the Reading the Mind in Films…

The aim of this study was to examine the precision of item parameter estimation in different sample sizes and test lengths under three parameter logistic model (3PL) item response theory (IRT) model, where the trait measured by a test was not normally distributed or had a skewed distribution. In the study, number of categories (1-0), and item…

This issue, "On Counting What Matters: Finding Adults With Intellectual and Developmental Disabilities in Population Health Data," presents an overview of health surveillance research for people with intellectual and developmental disabilities (IDD) in the United States. Although public health now conducts surveillance of people with…

This paper is the third in a series concerned with the level of access provided to deaf and hard of hearing children who rely on interpreters to access classroom communication. The first two papers focused on the accuracy and intelligibility of educational interpreters who use Cued Speech (CS); this study examines the accuracy of those who use…

While research into the potential benefits of second or foreign language (L2 or FL) collaborative writing for jointly written texts has proliferated in the last few decades, it remains unclear whether texts that learners compose individually after such activities demonstrate improved quality, accuracy, fluency, and complexity. This study compares…

Purpose: Individuals with aphasia often report that they feel able to say words in their heads, regardless of speech output ability. Here, we examine whether these subjective reports of successful "inner speech" (IS) are meaningful and test the hypothesis that they reflect lexical retrieval. Method: Participants were 53 individuals with…

This study examines the nature of stop accuracy and substitute patterns of word-initial Japanese and Mandarin stops produced by Mandarin-Japanese bilingual children. The purpose of the study is to understand phonological development in bilinguals. The sample consists of 36 bilingual children between the ages of three and six, who simultaneously…