EFFECTS OF IMMEDIATE SELF-CORRECTION,DELAYED SELF-CORRECTION,AND NO CORRECTION ON THE ACQUISITION AND MAINTENANCE OF MULTIPLICATION FACTS BY A FOURTH-GRADE STUDENT WITH LEARNING DISABILITIES

This study compared the effects of immediate self-correction, delayed self-correction, and no correction on the acquisition and maintenance of multiplication facts by a fourth-grade student with learning disabilities. Data from daily and maintenance tests indicated that both correct response rate and accuracy were higher when self-correction was immediate rather than delayed or absent.     

The effect of career education on career maturity

According to Hoyt (1974), career education efforts are underway in almost one-third of all school districts in the United States. Indications are that this trend will continue. However, the question of the effects of career education programs remains essentially unanswered. This study was designed to assess the effects of a career education program on students' career maturity as measured by the Career Maturity Inventory (CMI). A pretest/ posttest design was used. The sample consisted of 480 sixth and eighth grade students, one-half of whom participated in a career education program (experimental), with the remaining one-half in a regular school program (control). The career education students consistently displayed higher posttest career maturity levels, four scores being significantly higher. Significant differences were found in occupational knowledge of sixth graders, occupational planning for both the sixth and eighth graders and in the attitude scale score for the eighth graders. It was concluded that the career education program had a positive effect in increasing students' levels of career maturity.     

Openly Carrying Handguns for Self-Defense

The journal articles in the extant philosophical literature which argue in favor of carrying handguns for self-defense tend to assume that these weapons will be concealed and make no mention of carrying them openly. This paper aims to show that, since open-carry can be more effective for self-defense than concealed-carry, any argument for a moral right to carry a handgun for self-defense which relies on a claim of their effectiveness and which assumes concealed-carry, entails the moral right to carry them openly in public.

     

Exploring Spirituality and Unchurched Religions in America,Sweden, and Japan

A typology of churched and unchurched religions is developed and then used to analyse the status of unchurched spirituality in the United States, Sweden, and Japan. In the United States, churched religions remain strong, while most of those who say they have no religious preference are quite religious, merely unchurched. In Sweden, the lack of participation in the state church seems to be more than offset by a rapid rise in unchurched religion, especially among the young. Japan's celebrated lack of religion is found to be merely a lack of churched religions, as the Japanese are devoted followers of unchurched faiths. In conclusion, the relative lack of authority of unchurched religions is examined.     

Generalization of Efficacy as a Function of Collective Action and Intergroup Relations: Involvement in an Anti‐Roads Struggle1

A questionnaire survey (n= 90) and an interview study (n= 63) of anti‐roads activities suggest links between participation and generalization. First, level of activism predicted whether others were perceived as encouraged to act environmentally. Second, participants' failure to stop construction of the road did not prevent them from developing related feelings of efficacy. Participants' perceptions of out‐groups were also examined. Participants were least hostile to those they defined as sharing their interests and capable of subjective change; they were most hostile to those seen as betraying the environmental cause. Practically, these findings suggest the importance of collective participation. Theoretically, the paper argues that efficacy theory be developed to acknowledge that identity can be collective as well as individual.     

Cerebellar dentate nuclei lesions reduce motivation in appetitive operant conditioning and open field exploration

Recently identified pathways from the dentate nuclei of the cerebellum to the rostral cerebral cortex via the thalamus suggest a cerebellar role in frontal and prefrontal non-motor functioning. Disturbance of cerebellar morphology and connectivity, particularly involving these cerebellothalamocortical (CTC) projections, has been implicated in motivational and cognitive deficits. The current study explored the effects of CTC disruption on motivation in male Long Evans rats. The results of two experiments demonstrate that electrolytic lesions of the cerebellar dentate nuclei lower breaking points on an operant conditioning progressive ratio schedule and decrease open field exploration compared to sham controls. Changes occurred in the absence of motor impairment, assessed via lever pressing frequency and rotarod performance. Similar elevated plus maze performances between lesioned and sham animals indicated that anxiety did not influence task performance. Our results demonstrate hedonic and purposive motivational reduction and suggest a CTC role in global motivational processes. These implications are discussed in terms of psychiatric disorders such as schizophrenia and autism, in which cerebellar damage and motivational deficits often present concomitantly.     

Ill-structured measurement designs in organizational research: implications for estimating interrater reliability

Organizational research and practice involving ratings are rife with what the authors term ill-structured measurement designs (ISMDs)--designs in which raters and ratees are neither fully crossed nor nested. This article explores the implications of ISMDs for estimating interrater reliability. The authors first provide a mock example that illustrates potential problems that ISMDs create for common reliability estimators (e.g., Pearson correlations, intraclass correlations). Next, the authors propose an alternative reliability estimator--G(q,k)--that resolves problems with traditional estimators and is equally appropriate for crossed, nested, and ill-structured designs. By using Monte Carlo simulation, the authors evaluate the accuracy of traditional reliability estimators compared with that of G(q,k) for ratings arising from ISMDs. Regardless of condition, G(q,k) yielded estimates as precise or more precise than those of traditional estimators. The advantage of G(q,k) over the traditional estimators became more pronounced with increases in the (a) overlap between the sets of raters that rated each ratee and (b) ratio of rater main effect variance to true score variance. Discussion focuses on implications of this work for organizational research and practice.