Purpose: Intentional communication acts, or purposefully directed vocalizations and gestures, are particularly difficult for infants at elevated likelihood for eventual diagnosis of autism. The ability to measure and track intentional communication in infancy thus has the potential to aid early identification and intervention efforts. This study…

The DAATS (Dispositions Assessments Aligned with Teacher Standards) battery is a series of five instruments of different item types that measure teachers' consistency with the critical dispositions embedded in the InTASC Standards. The purpose of this study was to continue a 20-year research project on the development and implementation of…

Self-efficacy and anatomical knowledge have been shown to be important in the development of medical students. Validated instruments designed to measure the construct of anatomical self-efficacy during the clinical years of medical school are limited. In this study, the Anatomical Self-Efficacy Instrument for Clinical Clerkships (ASEI-CC) was…

The research and practice of social scientists who work in a myriad of different specialty areas involve developing and validating scores on instruments as well as evaluating the psychometric properties of existing instrumentation for use with research participants. In this article, the author introduces The MEASURE Approach to instrument…

It is important to define what an error in a question paper is so that there is a common understanding and to avoid people's own conceptions impacting upon the way in which they write or check question papers. We carried out an interview study to investigate our colleagues' definitions of error. We found that there is no single accepted definition…

In this article, we develop the revised and short versions of the pseudoscientific belief scale through two empirical studies (N = 4154). This revision is motivated by the excessive length of the scale, as well as by consistent observations of poor item loadings across several studies. Exploratory factor analysis in Study 1 revealed 11 dispensable…

In this article, it is shown how item text can be represented by (a) 113 features quantifying the text's linguistic characteristics, (b) 16 measures of the extent to which an information-retrieval-based automatic question-answering system finds an item challenging, and (c) through dense word representations (word embeddings). Using a random…

Background: Self-assessments for adults who stutter are recommended as a primary evaluation tool for including their views on stuttering. Evaluating adults who stutter with self-assessment scales is important. However, there is no tool in the Turkish literature that provides this measurement. Aims: To develop the Turkish version of The Wright and…

Designing a multidimensional adaptive test (M-MST) based on a multidimensional item response theory (MIRT) model is critical to make full use of the advantages of both MST and MIRT in implementing multidimensional assessments. This study proposed two types of automated test assembly (ATA) algorithms and one set of routing rules that can facilitate…

The objective of this study was to design an instrument to evaluate parental involvement in the education of their children, and, subsequently, to investigate the content validity of that instrument. The questions on the questionnaire have been written according to the dimensions that shape the construct of parental participation: parenting,…

The Listening Vocabulary Levels Test (LVLT) created by McLean et al. Language Teaching Research 19:741-760, 2015 filled an important gap in the field of second language assessment by introducing an instrument for the measurement of phonological vocabulary knowledge. However, few attempts have been made to provide further validity evidence for the…

This paper describes the development, validation, and key findings of the Canadian Ocean Literacy Survey. Led by the Canadian Ocean Literacy Coalition (COLC) and its research partners, this survey was developed as part of a Canada-wide, mixed methods research initiative examining how ocean literacy is understood and practised across different…

Recent worldwide epidemiological surveys of autism conducted in 37 countries are reviewed; the median prevalence of autism is 0.97% in 26 high-income countries. Methodological advances and remaining challenges in designing and executing surveys are discussed, including the effects on prevalence of variable case definitions and nosography, of…

The purpose of this research was to construct an instrument to measure participants' satisfaction with synchronous online education, explore its psychometric properties and explore differences among sessions based on their format and content. The quantitative analyses employed factor analysis in conjunction with item response theory for validation…

Gloria Ladson-Billings (2009) wrote, "No challenge has been more daunting than that of improving the academic achievement of African American students." African American students have needs falling outside of mainstream teaching. For teachers to assist African American students to become successful requires a unique set of specialized…