The mechanism underlying inhibition of saccadic return

Human observers take longer to re-direct gaze to a previously fixated location. Although there has been some exploration of the characteristics of inhibition of saccadic return (ISR), the exact mechanisms by which ISR operates are currently unknown. In the framework of accumulation models of response times, in which evidence is integrated over time to a response threshold, ISR could reflect a reduction in the rate of accumulation for saccades to return locations or an increase in the effective criterion for response. In two experiments, participants generated sequences of three saccades, in response to a peripheral or a central cue. ISR occurred across these manipulations: saccade latency was consistently increased for movements to the immediately previously fixated location. Latency distributions from individual observers were fit with a Linear Ballistic Accumulator model. ISR was best accounted for as a change in the accumulation rate. We suggest this parameter represents the overall desirability of a particular course of action, the evidence for which may be derived from a variety of sensory and non-sensory sources.     

Teaching as Confessing Redeeming a Theological Trope for Pedagogy

By reclaiming the role of confession in the classroom, we can rethink the fundamental question of what it means to teach religion. That is, the project of thinking about the religious dimension of pedagogy should also force us to rethink religious studies in general. Pedagogy, after all, is not an incidental expression of religious commitments but is instead one significant place where the religious imagination takes shape and form. All religious reflection is confessional, because scholarship is only one form of pedagogy, and teaching is the act of saying who we are, where we are from, and where we are going.     

Transferability of a role-oriented interest Inventory from men to women in church-related occupations

This study considers the feasibility of using the Inventory of Religious Activities of Interests and the extensive data for men associated therewith in the counseling of women who may be interested in entering occupations related to the Protestant Church. Mean scores on the ten scales of the Inventory for men and women in nine categories of church-related occupations and for the total sex groups were compared in respect to similarity of shape of mean score profile and in respect to the level of mean scores. In addition, the ability of the Inventory to differentiate among groups (11 for women; 10 for men) for the sexes separately was considered. The results suggest that while men and women as total groups appear to differ in their interests as measured by the IRAI, the data for men and women in the respective specialties are sufficiently similar in respect to profile shape and mean score level to justify the use of the Inventory and the normative data for men in the counseling of women. The results suggest the Inventory differentiates among subgroups of men more effectively than it does among subgroups of women. But there are data to suggest that this difference may be more apparent than real.     

A new history of Hartley's Observations on Man

In 1749 David Hartley published his Observations, a work of great historical significance, yet the history of the Observations has been frequently debated. Establishing an accurate history of the Observations is, therefore, warranted. This has been undertaken here by reexamining known source materials, as well as additional primary documents not previously applied to Hartley studies. Significant historical information has been gleaned from transcribing the Hartley-Lister shorthand correspondence. The synthesis of material from these sources has led to a new history of the stages of conceptual development, composition, and publication of Hartley's Observations that differs substantially from previous accounts.     

Effects of a limited nap on night sleep in older subjects

The night sleep of sixteen 50-60-year-old women, which had been preceded by either afternoon naps or no-nap control periods, was assessed by polygraphic and subjective measures. There were 2 nap and 2 non-nap nights. The naps were limited to a 1-hr opportunity. The measures of all subjects, good nappers (more than 20-min sleep on both nap occasions), and subjects with 50-min or more nap time, were separately analyzed. The null hypothesis of a nap effect could not be rejected. Within limits, naps may be recommended to offset the common night-time awakenings in older persons.