In classroom assessments, examinees can often answer test items multiple times, resulting in sequential multiple-attempt data. Sequential diagnostic classification models (DCMs) have been developed for such data. As student learning processes may be aligned with a hierarchy of measured traits, this study aimed to develop a sequential hierarchical…

The purpose of this study was to fill a gap in the current research related to educational diagnostician retention and job satisfaction and provide insight for current leaders of special education programs and campus administrators on ways to attract and retain educational diagnosticians to/in their schools. Educational diagnosticians certified in…

In classroom assessments, examinees can often answer test items multiple times, resulting in sequential multiple-attempt data. Sequential diagnostic classification models (DCMs) have been developed for such data. As student learning processes may be aligned with a hierarchy of measured traits, this study aimed to develop a sequential hierarchical…

Competing theories of dyslexia posit that reading difficulties arise from impaired visual, auditory, phonological, or statistical learning mechanisms. Importantly, many theories posit that dyslexia reflects a cascade of impairments emanating from a single "core deficit". Here we report two studies evaluating core deficit and…

Great opportunities for language testing practitioners are enabled through language program administration. Local language tests lend themselves to multiple purposes--for placement and diagnosis, as a means of tracking progress, and as a contribution to program evaluation and revision. Administrative choices, especially those involving a test, are…

Difficulty learning to read presents many struggles for children and their families, and evaluation of parental perspectives of the dyslexia assessment process within the United States represents an under-researched area. This study sought to investigate how parental perspectives change during their child's dyslexia assessment. Six hundred one…

Purpose: Dyslexia, a neurobiological phonological processing deficit, can be identified early; however, there is a substantial variation between and within states regarding who makes this diagnosis and when. Dyslexia evaluations are often challenging to obtain and very expensive for families who need to seek them outside of the school setting. The…

There is a growing trend of adult diagnosis of Autism Spectrum Disorder (ASD). Research has found that diagnosis can prompt a process of sense-making which may be disrupted by lack of post-diagnostic support. Given the continued involvement of many parents in supporting their adult son or daughter with ASD, it is vital to understand their…

Many educational and psychological studies have shown that the development of students is generally step-by-step (i.e. ordinal development) to a specific level. This study proposed a novel longitudinal learning diagnosis model with polytomous attributes to track students' ordinal development in learning. Using the concept of polytomous attributes…

The purpose of this article is to explore the intersectionality of autism and sociocultural factors as well as discuss the complexities associated with appropriate assessment, diagnosis, and intervention. Based on a review of the literature, the authors present a brief history of the emergence of the term autism and highlight factors that have…

Autism spectrum disorder (ASD) is often diagnosed by clinical practitioners with criteria from the American Psychiatric Association, but an educational diagnosis is usually based on state special education law and is geared towards addressing concerns within schools. The current study aims to examine the extent to which the clinical diagnosis of…

Refined tracking allows students and teachers to more accurately understand students' learning growth. To provide refined learning tracking with longitudinal diagnostic assessment, this article proposed a new model by incorporating probabilistic logic into longitudinal diagnostic modeling. Specifically, probabilistic attributes were used instead…

It is well-known that a key to promoting students' mathematics learning is to provide opportunities for problem solving and reasoning, but also that maintaining such opportunities in student-teacher interaction is challenging for teachers. In particular, teachers need support for identifying students' specific difficulties, in order to select…

Although the prevalence of Autism Spectrum Disorder (ASD) is increasing, children are less likely to be identified with ASD in schools compared to clinical settings. Moreover, Latino children are less likely to receive an identification of educational autism than non-Latino peers. This research explores the identification of educational ASD and…

This study aims to develop knowledge about how 'the Deviant' is produced through identificatory mapping materials that operate in Swedish preschools. This is achieved by identifying and critically reviewing a base of mapping materials commonly used in Swedish ECEC today, focusing on how the documents per se, and the formulations therein, risk…