A new approach to identify item clusters fitting the Rasch model is described and evaluated using simulated and real data. The proposed method is based on hierarchical cluster analysis and constructs clusters of items that show a good fit to the Rasch model. It thus gives an estimate of the number of independent scales satisfying the postulates of…

The nature of contextual facilitation effects for items derived from Raven's Progressive Matrices was investigated in two experiments. For these, the original matrices were modified, creating either abstract versions with high element salience, or versions which comprised realistic entities set in familiar contexts. In order to replicate and…

Purpose: The aim of this work is to evaluate Greek newspaper websites using clustering and a number of criteria obtained from the Alexa search engine. Furthermore, a recommendation approach is proposed for matching Greek online newspapers with the profiles of potential readers. The paper presents the implementation and validation of a recommender…

Symbolic power is discussed with reference to mathematics and formal languages. Two distinctions are crucial for establishing mechanical and formal perspectives: one between appearance and reality, and one between sense and reference. These distinctions include a nomination of what to consider primary and secondary. They establish the grammatical…

In this paper we present the state of the art in writer identification and verification of handwritten text. In addition, a special and extensive survey of writer identification and verification of Arabic handwritten text is also included. Different feature extraction techniques are addressed showing the different research groups' efforts as well…

The Council for Accreditation of Counseling and Related Educational Programs requires counselor training programs to undergo systematic evaluation of trainees. This evaluation can be challenging at times. The authors posit the use of dispositions as a tool for ongoing assessment of student development by detailing the process used to establish…

Both the potential pitfalls of macro-economic policies focused on stimulating economic growth and the problems involved in using GDP as a measure of well-being or economic welfare have long been recognized by economists and researchers from other social sciences. Therefore, it is no surprise that alternative measures for policy-making have been…

This study investigates how adults in two contrasting cultures (Italian and Japanese) perceive episodes of crying of typically developing (TD) children and children with Autism Disorder (AD). Although cries of children with AD have been reported to elicit more distress in Western cultures, it is not known whether similar findings hold in Eastern…

Aesthetic learning is a major issue in arts education. The "method of art" is often expected to facilitate in-depth learning not only in the arts but across the curriculum. This article defines aesthetic learning in terms of a conceptual framework based on two dimensions, one representing the goal and the other the means of aesthetic learning. The…

Understanding the intentional relations in others' actions is critical to human social life. Origins of this knowledge exist in the first year and are a function of both acting as an intentional agent and observing movement cues in actions. We explore a new mechanism we believe plays an important role in infants' understanding of new actions:…

Two studies were conducted to examine infants' ability to discern intentions from lexical and prosodic cues. Two groups of 14-18-month-olds participated in these studies. In both studies, infants watched an adult perform a sequence of two-step actions on novel toys that produced an end-result. In the first study actions were marked intentionally…

Background: Dietary assessment is a challenge in general, and specifically in individuals with intellectual disabilities (ID). This study aimed to evaluate personal digital photography as a method of assessing different aspects of dietary quality in this target group. Method: Eighteen adults with ID were recruited from community residences and…

Multidisciplinary team members were surveyed to identify the frequency with which they use recommended assessment practices, how they interpret assessment information, and their confidence working with English Language Learners (ELLs) for the purpose of determining possible eligibility to receive special education services. Results of this study…

In recent years, the social sciences have seen a resurgence in the study of divergent thinking (DT) measures. However, many of these recent advances have focused on abstract, decontextualized DT tasks (e.g., list as many things as you can think of that have wheels). This study provides a new perspective by exploring the reliability and validity…

Little is known about private student loan discrimination, in contrast to the relatively developed research on discrimination in other credit markets such as mortgages and credit cards. The private student lending market can play a key role in responding to changes in the policy or economic environment, and many students and their families turn to…