We carried out a psychometric assessment of the Social Communication Questionnaire (SCQ) and the Social Responsiveness Scale (SRS-2) in fragile X syndrome (FXS), relative to clinician DSM5-based diagnosis of autism spectrum disorder (ASD) in FXS. This was followed by instrument revisions that included: removal of non-discriminating and/or low face…

Background: Community-based participatory research (CBPR) is increasingly used by community and academic partners to examine health inequities and promote health equity in communities. Despite increasing numbers of CBPR partnerships, there is a lack of consensus in the field regarding what defines partnership success and how to measure factors…

Pedagogical content knowledge (PCK) is a category of teachers' knowledge that encompasses knowledge used by teachers to successfully deliver subject materials to students in classroom practice. To examine the extent to which teachers have developed their PCK and how they could improve, they need a tool to measure such a concept. This study,…

The aim of this study was to develop and validate the Childhood Nonverbal Communication Scale (CNCS) to assess nonverbal communication skills in children from birth to 18 months old. An extensive review of existing research provided evidence used to generate items representative of nonverbal communication behaviors. The final version of the CNCS…

Enrollment in postsecondary institutions of higher education increased 33% between 2000 and 2014 and is projected to grow another 13% between 2014 and 2025 (Hussar & Bailey, 2017). This new wave of college students is presenting with increased mental health concerns. If left untreated, the consequences of mental health disorders, including…

Background: Organizational culture in group homes for people with intellectual disabilities has been identified as influencing staff behaviour and residents' quality of life (QOL). Despite this influence, culture has been under-researched, with no published and validated instrument to measure its dimensions in group homes. The aim was to develop…

To assist higher education institutions in meeting the challenge of limited student engagement in the implementation of Learning Analytics services, the Questionnaire for Student Expectations of Learning Analytics (SELAQ) was developed. This instrument contains 12 items, which are explained by a purported two-factor structure of "Ethical and…

This study developed measurement scales on student leadership capacity building through a survey of 280 students from nine U.S. high schools. Exploratory and confirmatory factor analyses resulted in a personal, interpersonal, organizational, and overall scale for building student leadership capacity. The scales included eight mechanisms that…

Purpose: Relying on a design science paradigm, the purpose of this paper is to describe the development and evaluation of items for an ICT artefact that supports the assessment of transversal professional competences within the validation of prior learning (VPL). To do so, the authors build a conceptual bridge between the Occupational Information…

School climate measures are important tools that assist educators in evaluating the "norms, values, and expectations that support people feeling socially, emotionally and physically safe" (National School Climate Council, 2007, p. 4). Positive school climate is associated with academic performance indicators such as grade point average,…

The current paper aims at developing and validating a Teacher Leadership Inventory (TLI). Adopting the theoretical-empirical strategy of instrument development, the procedure consisted of taking a sample of panel experts and undertaking six sequential empirical studies with sufficient samples of teacher leaders from China. After verifying content…

Accumulating evidence of the impact of social and emotional learning (SEL) on student well-being as well as academic performance has led to an increased interest in understanding and measuring SEL in students. However, most existing measures have been developed in English and there is a paucity of culturally relevant measures in other languages.…

Reflecting on academic errors is a critical skill for engaging with feedback for learning. However, teachers lack training in knowing how to create environments that promote reflection and help students to acquire this skill (Metcalfe, "Annual Review of Psychology," 68, 465-489). Part of the problem is that many teacher education…

The purpose of this study is to develop and validate instrument-specific rating scales to evaluate the classroom performances of middle and high school students. The study is guided by the following research questions: 1. What does Rasch measurement analysis reveal about the psychometric properties (i.e., validity and reliability) of items,…

The NCVS is the nation's primary source of information on the nature of criminal victimization. The NCVS collects data each year from a nationally representative sample of households on the frequency, characteristics, and consequences of criminal victimization in the United States. Currently, the NCVS includes four supplemental surveys that are…