The etiology of autism spectrum disorders is unknown but there are claims of increasing prevalence in many countries. Despite more than a decade of epidemiological investigation, it is still unclear whether the rising trend in prevalence reflects a true increase or changes in diagnostic trends and improvements in case ascertainment. This paper…

We investigated procedural learning in 18 children with basal ganglia (BG) lesions or dysfunctions of various aetiologies, using a visuo-motor learning test, the Serial Reaction Time (SRT) task, and a cognitive learning test, the Probabilistic Classification Learning (PCL) task. We compared patients with early (less than 1 year old, n=9), later…

One method of grading responses of the descriptive type is by using Structure of Observed Learning Outcomes (SOLO) taxonomy. The basis of this study was the expectation that if students were oriented to SOLO taxonomy, it would provide them an opportunity to understand some of the factors that teachers consider while grading descriptive responses…

This article takes a look at the results of a survey conducted by the Public Opinion Foundation in the fall of 2007 as part of a research program for the Monitoring of the Economics of Education. The survey was participated in by 9,000 Russian families selected in accordance with a national territorial random sample. The results of the survey…

This simulation study sought to compare four different computerized adaptive testing (CAT) content-balancing procedures designed for use in a multidimensional assessment with respect to measurement precision, symptom severity classification, validity of clinical diagnostic recommendations, and sensitivity to atypical responding. The four…

Purpose: The Veterans Health Administration (VHA) devised an algorithm to classify veterans as Urban, Rural, or Highly Rural residents. To understand the policy implications of the VHA scheme, we compared its categories to 3 Office of Management and Budget (OMB) and 4 Rural-Urban Commuting Area (RUCA) geographical categories. Method: Using…

This article explores whether new teachers are assigned to tough classrooms and whether such classroom assignment is associated with higher teacher mobility. It utilizes the statewide administrative data set on public school teachers in Florida during the period 1997-2003 in conjunction with the 1999-2000 Schools and Staffing Survey and its…

In educational systems, concern has been expressed about the accuracy of classification when marks are aligned to grades or levels. In particular, it has been claimed that a school assessment-based grading would have much greater levels of accuracy than one based on examination scores. This paper investigates classification consistency by…

In four experiments, we investigated whether masked stimuli in priming experiments are subjected to early or to late selection. In Experiment 1, participants classified four target-pictures as being small or large. In line with early selection accounts, prime-pictures with a different perceptual appearance as the experienced targets did not elicit…

The literature both supports and challenges the notion that adult children of alcoholics are a distinct and homogenous group. College students (n = 200) were placed into one of four categories: Adult Children of Alcoholics, Adverse Childhood Event Group, Alcohol and Adverse Childhood Event Group, and the No Adverse Event Group. Participating…

Studies of communication in early infancy and childhood have highlighted the significance of rhythm, sound and music for emotional and social development. There is, however, little detailed empirical data on the emergence of naturalistic music-related behaviour by children in the early years. The aim of this work is to examine instances of…

The aim of this study was to analyze children's graphical notations as external representations of their experiencing when listening to simple sonic stimuli and complex musical fragments. More specifically, we assessed the impact of four factors on children's notations: age, musical background, complexity of the fragment, and most salient…

The principal aim of this study is to classify research on geography education performed in the process from 2000 to present, shed light on research hereafter, and determine the fields of geography education which should be given priority. The items that constitute data of this research are obtained as a result of data scan. As a result of archive…

A segmentation approach is presented using both traditional demographic segmentation bases (age, social class/occupation, and working status) and a segmentation by benefits sought. The benefits sought in this case are utilitarian and informational reinforcement, variables developed from the Behavioral Perspective Model (BPM). Using data from 1,847…

The current study examined the utility of the recently released Minnesota Multiphasic Personality Inventory-2 Restructured Form (MMPI-2-RF; Ben-Porath & Tellegen, 2008) validity scales to detect feigned psychopathology in a criminal forensic setting. We used a known-groups design with the Structured Interview of Reported Symptoms (SIRS;…