Studies of patients with category-specific agnosia (CSA) have given rise to multiple theories of object recognition, most of which assume the existence of a stable, abstract semantic memory system. We applied an episodic view of memory to questions raised by CSA in a series of studies examining normal observers' recall of newly learned attributes…

In 1998, the U.S. Office of National Drug Control Policy launched a national media campaign in an effort to reduce and prevent drug use among young Americans. Because the campaign was implemented nationwide, there is no control group available for use in evaluating the effects of the campaign. Nevertheless, it is possible to use propensity score…

This study investigated the mediating effects of learning a memory strategy on second-graders' performance of a memory task and their self-efficacy for the task. Specifically, second-graders were taught a strategy for organizing words into categories to increase their ability to remember lists of words. Their predictions of how many words they…

The Carnegie classification system has served as a framework for research on colleges and universities for more than 30 years. Today, the system's developers are exploring criteria that more effectively differentiate among institutions. One approach being considered is classifying institutions based on students' educational experiences. This study…

During a school year, samples of words written by three groups of children of successive ages were collected. Two groups of children were in first and second year of Kindergarten (4 and 5 years of age), when alphabetic rules were not taught in a systematic way. The third group was in first year of Primary School (6 years of age), and was being…

Empirical research highlights the need for improving the childhood anxiety disorder diagnostic classification system. In particular, inconsistencies in the stability estimates of childhood anxiety disorders and high rates of comorbidity call into the question the utility of the current "DSM" criteria. This paper makes a case for utilizing a…

This article is based on the text of the Gulliford Lecture given by Professor Harry Daniels at the University of Birmingham in October 2005. Professor Daniels takes, as his starting point, Ron Gulliford's assertion that teachers need to learn from their experience of trying to teach children who are "hard to teach." He goes on to look at the…

"Demand" in the education system has traditionally been articulated almost entirely in terms of access to more, better, and higher-status opportunities within the traditional public school system, rather than for alternatives to the standardised, highly-regulated opportunities provided by the state. This is changing, in the U.S. and…

There is debate about whether preschool-age children interpret words as referring to kinds or to classes defined by shape similarity. The authors argue that the shape bias reported in previous studies is a task-induced artifact rather than a genuine word-learning strategy. In particular, children were forced to extend an object's novel label to…

Screeners at airport security checkpoints perform an important categorization task in which they search for threat items in complex x-ray images. But little is known about how the processes of categorization stand up to visual complexity. The authors filled this research gap with screening tasks in which participants searched for members of target…

The interpretive ease and intuitive appeal of the Holland RIASEC typology have made it nearly ubiquitous in vocational guidance settings. Its incorporation into the Occupational Information Network (O*NET) has moved it another step closer to reification. This research investigated the rates of agreement between Holland code classifications from…

Using surface colours as stimuli, the present research was aimed at the two following goals: (1) To determine the chromatic angles related to categorical effects type B-B (Bezold-Brucke). (2) To determine the colourimetric characteristics compatible with each Spanish colour basic category. To get these goals the full set of tiles included in the…

This report investigates the relations between duration of examining and heart rate (HR) across several trials of an object-examination task. A total of N= 20 11-month-olds were familiarized with a sequence of 10 different exemplars from the same global category (animals or furniture) before they received an exemplar from the contrasting category…

Tool use is central to interdisciplinary debates about the evolution and distinctiveness of human intelligence, yet little is actually known about how human conceptions of artifacts develop. Results across these two studies show that even 2-year-olds approach artifacts in ways distinct from captive tool-using monkeys. Contrary to adult intuition,…

Students have provided cheap successful labour for routine retrospective cataloguing projects. The current article examines a library project which went further, using university students with minimum training to catalogue its undergraduate stock from the book in hand to AACR2, level 2, allegedly to professional standard. The article discusses the…