Understanding the intentional actions of others is a fundamental part of human social cognition and behavior. An important question is therefore whether other animal species, especially our nearest relatives the chimpanzees, also understand the intentional actions of others. Here we show that chimpanzees spontaneously (without training) behave…

Clark and Fox Tree (2002) have presented empirical evidence, based primarily on the London-Lund corpus (LL; Svartvik & Quirk, 1980), that the fillers "uh" and "um" are conventional English words that signal a speaker's intention to initiate a minor and a major delay, respectively. We present here empirical analyses of "uh" and "um" and of silent…

When children learn categories, they do not learn isolated facts but rather systems of knowledge. These systems of knowledge are composed of property-property (e.g., things with wings tend to have feathers), property-role (e.g., things with eyes tend to eat), and role-role (e.g., things that eat tend to sleep) correlations. Research has shown that…

The present study investigated phonological encoding skills in persons who stutter (PWS). Participants were 10 PWS (M=31.8 years, S.D.=5.9) matched for age, gender, and handedness with 12 persons who do not stutter (PNS) (M=24.3 years, S.D.=4.3). The groups were compared in a phoneme monitoring task performed during silent picture naming. The…

In this article, the author provides five reasons why teachers should care about John Dewey. John Dewey was an "American Pragmatist philosopher, educator, reformer." Dewey lived a long and amazingly productive life, spanning the turn of the 20th century, from 1859-1952. In addition to lots of writing, he taught at the University of Chicago (where…

The primary objective of the research was to find out whether the use of Philosophy for Children (P4C) could improve learning within Attainment Target 2 (AT2) of Religious Education. A variety of techniques were used to investigate the effects of using a P4C methodology on children's learning in AT2 and children's perceptions of RE over the course…

This paper reports on some initial findings from an ongoing research project undertaken with staff and students at one university department of Educational Studies. The project is seeking to explore the experiences of undergraduate students who are reading Educational Studies. Graduates of the degree programme are not awarded qualified teacher…

The authors had three purposes: (a) to compare the sound output of a Toyota Corolla, a vehicle powered by an internal combustion engine (ICE) with that of a hybrid vehicle (Prius) under conditions of acceleration and approach in relation to the potential decision of a pedestrian who is visually impaired to begin to cross the street, (b) to…

The principalship, as it is currently structured, makes the best teacher educators avoid formal leadership roles. Fewer and fewer leaders aspire to that level of leadership, causing a shortage of qualified principal applicants, particularly at the high school level. Even among assistant principals, managerial challenges drown out the appeal of…

It only makes sense to talk about the position of a moving object if one specifies the time at which its position is of interest. The authors here show that when a flash or tone specifies the moment of interest, subjects estimate the moving object to be closer to where it passes the fixation point and further in its direction of motion than it…

In a previous study, it was shown that the attentional blink (AB)--the failure to recall the 2nd of 2 visual targets (T1 and T2) presented within 500 ms in rapid serial visual presentation--is reduced when T2 is preceded by a distractor that shares a feature with T2 (e.g., color; Nieuwenstein, Chun, van der Lubbe & Hooge, 2005). Here, this cuing…

Visual attention is preattentively drawn to abrupt onsets of stimuli appearing in a visual array. In this experiment, I examined the speed of attentional capture for persons with and without mental retardation. Participants identified target stimuli that were signaled by a valid location cue (20% of the time), an invalid location cue (60% of the…

Fifteen young adults with intellectual disability and 17 college students learned the locations of 5 landmarks on an island map and then scanned from one landmark to another. In the perception condition, the landmarks were visible; in the imagery condition, they were not. The rate of scanning over distance was similar for perception and imagery…

The relationship between perception and production remains an unresolved issue within the study of phonological acquisition. Recent developments in optimality theory offer potentially new solutions to this long-standing problem; but thus far, the proposals that have been advanced are in the absence of actual perception-production data from a given…

The authors investigated the effect of action gaming on the spatial distribution of attention. The authors used the flanker compatibility effect to separately assess center and peripheral attentional resources in gamers versus nongamers. Gamers exhibited an enhancement in attentional resources compared with nongamers, not only in the periphery but…