The purpose of this ITEMS module is to provide an introduction to subscores. First, examples of subscores from an operational test are provided. Then, a review of methods that can be used to examine if subscores have adequate psychometric quality is provided. It is demonstrated, using results from operational and simulated data, that subscores…

Background: Emotional/psychological child maltreatment (ECM) is a major public health problem with serious consequences including emotional and behavioral problems. Nevertheless, ECM is an understudied area. Objectives: The aims of this review are to identify measures of ECM and to evaluate their psychometric properties and utilities. We provide a…

The aim was to analyze the psychometric properties of "Sexuality and the Mental Retardation Attitude Inventory" (SMRAI) in a sample of 144 psychology college students 2nd to the 9th, of a private university in Lima, of which 44 were males (30.6%) and 100 female (69.4%), aged between 17 and 43 years (average: 21.9). The confirmatory…

Challenging behaviors are one of the most common concerns of early educators, and preschool teachers continue to report feeling unprepared to meet the needs of children displaying challenging behaviors. Overall, traditional standardized classroom assessments have evaluated global classroom quality, but they may not capture the reciprocal and…

The present study investigated the social physique anxiety scale's factor structure and item properties using confirmatory factor analysis and item response theory. An additional aim was to identify differences in response patterns between groups (gender). A large sample of high school students aged 11-15 years (N = 1,529) consisting of n =…

Although there are tools to assess student's readiness in an "online learning context," little is known about the "psychometric" properties of the tools used or not. A systematic review of 5107 published and unpublished papers identified in a literature search on student online readiness assessment tools between 1990 and…

In the United Kingdom there is a long tradition of residential outdoor learning provision, but to date there is limited research evidence for the direct educational benefits of such experiences, and to both critics and supporters the distinction between such visits and "holidays in school time" is not always apparent. This paper…

The purpose of the study was to improve the immediate and delayed memory sections of the Standardized Assessment of Concussion (SAC) by identifying a list of more psychometrically sound items (words). A total of 200 participants with no history of concussion in the previous six months (aged 19.60 ± 2.20 years; N?=?93 men, N?=?107 women)…

The purpose of this study is to develop the Inclusion Knowledge Test (IKT) for assessing preschool teachers' knowledge of inclusive practices and to examine its psychometric characteristics. To achieve this purpose, the researchers wrote short stories (vignettes) focusing on the various aspects of inclusive practices, such as assessing the…

When designing a reading intervention, researchers and educators face a number of challenges related to the focus, intensity, and duration of the intervention. In this paper, we argue there is another fundamental challenge--the nature of the reading outcome measures used to evaluate the intervention. Many interventions fail to demonstrate…

Currently there is a need for measures to examine the issue of sustaining students' enrolment intentions over an extended period of study in physics, a subject which is generally perceived as hard and demanding by students. This paper addresses this gap in research by describing the development and the assessment of psychometric properties of the…

There is a need for psychometrically sound measures of youth experiences of community/home leisure activity settings. The 22-item Self-Reported Experiences of Activity Settings (SEAS) captures the following experiences of youth with a Grade 3 level of language comprehension or more: Personal Growth, Psychological Engagement, Social Belonging,…

There is a need for more comprehensive assessments of young children's emerging print knowledge. Traditional letter and numeral identification assessments score children's responses as either correct or incorrect and this approach can underestimate what children know. The present study tested an assessment scale that scored three- and…

The purpose of this study was to develop a self-reported measure of instructor satisfaction within the context of teaching in the online environment and to validate the instrument's psychometric properties. Upon conducting an expert panel review and pilot study, the instrument was administered to 168 instructors who taught courses in the online…

Students' attitude towards science (SAS) is often a subject of investigation in science education research. Survey of rating scale is commonly used in the study of SAS. The present study illustrates how Rasch analysis can be used to provide psychometric information of SAS rating scales. The analyses were conducted on a 20-item SAS scale used in an…