Conditioned inhibition in feature negative discrimination learning with pigeons     

Daniel S. Gokey  Robert L. Collins 《Learning & behavior》1980,8(2):231-236

Discrimination performance was investigated with pigeons using feature negative (FN) discrimination procedures which differed in the temporal arrangement of the stimuli on S? trials. In both procedures, a single common element was presented on reinforced (S+) trials. In thesimultaneous FN procedure, a distinguishing element was presented simultaneously with the common element of S? trials. In thesequential FN procedure, the distinguishing element preceded onset of the common element on S? trials. In two experiments, the sequential FN procedure yielded better discrimination performance. In Experiment 1, a summation test designed to separate learning and performance variables indicated that sequential FN subjects had learned the negative relationship between the distinguishing element and reinforcement while simultaneous FN subjects had not. In Experiment 2, summation and acquisition tests indicated that the distinguishing element developed inhibitory properties in the sequential FN procedure but not in the simultaneous FN procedure.  相似文献   

Masters Degree Programs in Colleges of Advanced Education: Graduate Characteristics and Outcomes     

Robert J. Sumner 《高等教育研究与发展》1989,8(2):181-189

To obtain evaluative data on outcomes of the Advanced Education Institution Award scheme a study which included a survey of graduates from masters programs in Australian colleges of advanced education in the years 1980–1985 was undertaken. The survey was designed to identify graduate characteristics, to analyse award distribution across disciplines and to obtain general evaluative data on awards and masters degrees. The impact of gender in each of these analyses was to be considered. Further, details on employment and further study activities were to be documented.  相似文献   

Assuring Quality in Collaborative Distance Education Programmes: The Experience of the University of Texas System TeleCampus     

Robert L. Robinson 《Higher Education in Europe》2001,26(4):567-575

In 1997, the University of Texas (UT) System initiated the development of the UT TeleCampus, a centralized facilitation point for distance learning. The TeleCampus opened its virtual doors in May 1998. At the start, its focus was entirely on support services for students. By late 1998, however, the TeleCampus had begun developing what would become collaborative benchmark on-line programmes for the UT System. Since then, in developing more than twelve complete on-line degree programmes, the administrators of the TeleCampus have learned lessons about creating and maintaining quality in collaborative, Web-based, distance, for-credit, education courses and degree programmes. Some of the key issues arising from the collaborative nature of these programmes and methods that are used to ensure that each course meets a high-quality standard are discussed.  相似文献   

Curriculum and instruction for grandparents     

Robert Strom  Shirley Strom 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1992,38(4):436-438

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The Development of Skills in Interpersonal Functioning     

Robert R. Carkhuff  Gerald Piaget  Richard Pierce 《Counselor Education & Supervision》1968,7(2):102-106

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II. GENDER IN LOW- AND MIDDLE-INCOME COUNTRIES: GENERAL METHODS     

Marc H. Bornstein  Diane L. Putnick  Robert H. Bradley  Kirby Deater-Deckard  Jennifer E. Lansford  Yumiko Ota 《Monographs of the Society for Research in Child Development》2016,81(1):24-32

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Making departmental changes through action research,based on adult learning principles     

Robert Conway  David Kember  Atara Sivan  May Wu 《Higher Education》1994,28(2):265-282

Action research was used as a means of introducing adult learning principles into the teaching of an optometry department. The department took as an overall development theme the move from teacher-directed to leamer-directed activities. Pilot studies were used as a mechanism for trialling particular innovations. Lessons learnt from the pilot studies are shared with the remainder of the department for incorporation into other subjects, thus evolving a mechanism for departmental change. The paper shows how change occurred by reporting briefly two pilot studies as examples. The first used group project teams to prepare class presentations for specified topics. Some novel presentation methods were used by the student teams. Peer assessment was introduced into this subject in the second cycle of the pilot study as a result of feedback from the first cycle. The second pilot study introduced active learning methods in place of lectures.  相似文献   

Audiogenic seizures in mice: Asymmetries of the preconvulsive running pattern and subsequent seizure     

Howard M. Reid  Robert L. Collins 《Learning & behavior》1982,10(3):321-324

Asymmetries in the progression of unilaterally and bilaterally induced audiogenic seizures were examined in DBA/2J and SJL/J mice. Both strains were found to exhibit consistent asymmetries in direction(s) of running as well as in the side of fall during a convulsion. This correspondence suggests that the bursts of running are an integral part of an audiogenic seizure. The incorporation of information on asymmetries of the locomotor prelude in future studies should prove valuable for understanding the physiological mechanisms of audiogenic seizure.  相似文献   

Does it help to use mathematically superfluous brackets when teaching the rules for the order of operations?     

Robert Gunnarsson  Wang Wei Sönnerhed  Bernt Hernell 《Educational Studies in Mathematics》2016,92(1):91-105

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A longitudinal study of attitudes of students and parents coincident with court-ordered school desegregation     

John H. Schweitzer  Robert J. Griffore 《The Urban Review》1981,13(2):111-119

Attitudinal data were collected for a sample of 492 parents and public school children before implementation of a metropolitan desegregation plan and for 2 years after implementation. The variables measured included racial attitudes, feelings out desegregation, and school-related attitudes. There were small but significant changes on 7 of the 11 measures, with most of the changes occurring during the first year. There were race and grade-level differences on some of the variables before desegregation, but race and grade level were generally not related to changes over time.This research has been supported by a grant from the Rockefeller Foundation, Division of Social Sciences.  相似文献