The Vanderbilt Assessment of Leadership in Education (VAL-ED) is a multirater assessment of principals' learning-centered leadership. The instrument was developed based on the Standards for Educational and Psychological Testing. In this article, we report on the validity and reliability evidence for the VAL-ED accumulated in a national field…

The Autism Diagnostic Interview-Revised is one of the "gold standard" diagnostic tools for autism spectrum disorders. It is traditionally administered face-to-face. Cost and geographical concerns constrain the employment of the ADI-R for large-scale research projects. The telephone interview is a reasonable alternative, but has not yet been…

Embodied cognition (EC) underlines that cognition is constrained by the kind of body we possess, and stresses the importance of action for cognition. In this perspective the body is always considered as an "acting" body. Here, we review EC literature discussing studies that show that body parts are not considered independent of their involvement…

Four-, 5-, and 7-year-olds (N = 60) listened to vignettes featuring characters that wanted to do actions that conflicted with parental rules. Desires included behaviors associated with the personal domain: friend, activity, and clothing choice. Scenarios involving moral rules served as a comparison. Children predicted and explained characters'…

The objective of the study is to determine the suitability of the Intrinsic Motivation Inventory (IMI) in assessing Malaysian form one students' intrinsic motivation gained through the tasks engagement in Information and Communication Technology (ICT) literacy class. 236 students completed the IMI in Bahasa Malaysia version. The reliability value…

Administered at local centres in 120 countries throughout the world, IELTS (International English Language Testing System) is one of the most widely used large-scale ESL tests that also offers a direct writing test component. Because of its popularity and its use for making critical decisions about test takers, it is crucial to draw attention to…

This article reviews studies investigating segmentation of dynamic visualizations (i.e., showing dynamic visualizations in pieces with pauses in between) and discusses two not mutually exclusive processes that might underlie the effectiveness of segmentation. First, cognitive activities needed for dealing with the transience of dynamic…

Detailed data on individual applicants to a large public university are used to demonstrate that net price responsiveness decreases with need and ability. Enrollment effects are simulated and show a movement towards a high tuition/high aid (low tuition/low aid) policy significantly lowers (raises) tuition revenue with a modest increase (decrease)…

Previous research has revealed that infants can reason correctly about single-event probabilities with small but not large set sizes (Bonatti, 2008; Teglas "et al.", 2007). The current study asks whether infants can make predictions regarding single-event probability with large set sizes using a novel procedure. Infants completed two trials: A…

Patients can be harmed by treatment or by the decisions that are made about those treatments. Although dramatic examples of harmful effects of psychotherapy have been reported, the full scope of the problem remains unclear. The field currently lacks consensus about how to detect harm and what to do about it when it occurs. In this article, we…

This study assessed eye movement abnormalities of adolescent dyslexic readers and interpreted the findings by linking the dual-route model of single word reading with the E-Z Reader model of eye movement control during silent sentence reading. A dysfunction of the lexical route was assumed to account for a reduced number of words which received…

Approaches that use a simulated patient case to study and assess diagnostic reasoning usually use the correct diagnosis of the case as a measure of success and as an anchor for other measures. Commonly, the correctness of a diagnosis is determined by the judgment of one or more experts. In this study, the consistency of experts' judgments of the…

We explored infants' ability to recognize the canonical colors of daily objects, including two color-specific objects (human face and fruit) and a non-color-specific object (flower), by using a preferential looking technique. A total of 58 infants between 5 and 8 months of age were tested with a stimulus composed of two color pictures of an object…

A principle of efficient language production based on information theoretic considerations is proposed: Uniform Information Density predicts that language production is affected by a preference to distribute information uniformly across the linguistic signal. This prediction is tested against data from syntactic reduction. A single multilevel…

The assessment of support needs of children with an autism spectrum disorder and their families has been hindered by the ambiguity surrounding the definition of need and the lack of a conceptual framework to guide investigations. This paper examines two major approaches to measuring need and discusses their appropriateness for use in autism. We…