Pioneering education for girls across the globe: advocates and entrepreneurs 1742–1910, by Jill Sperandio     

Michèle Cohen 《History of education》2020,49(5):731-733

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Temporal patterns of schedule-induced drinking and pawgrooming in rats exposed to periodic food     

Cindy P. Lawler  Perrin S. Cohen 《Learning & behavior》1992,20(3):266-280

Five rats were exposed to fixed-time food schedules, ranging from 30 to 480 sec. Three rats displayed a postfood pattern of schedule-induced drinking, with short latencies from food delivery to drinking at all interfood interval durations. In contrast, drinking for the other 2 subjects tended to occur at lower overall levels, and drinking bouts frequently began in the middle of the interfood interval, such that the latency from food delivery to drinking increased dramatically as the interfood interval increased. Observation of these 2 subjects revealed that another form of licking-pawgrooming-occurred reliably after food delivery and before drinking bouts. A between subject comparison of the 3 postfood drinkers and the 2 pawgroomers revealed that, in addition to a common topography (repetitive licking), pawgrooming and drinking were similar with respect to their temporal locus, relation to the interfood interval, and extinction baseline levels. These similarities suggest that drinking and pawgrooming are induced by a common mechanism. Cohen, Looney, Campagnoni, and Lawler’s (1985) two-state model of reinforcer-induced motivation provides a useful framework for the interpretation of these results.  相似文献   

Merit: A debate     

Ralph A. Raimi  Louis Settembrini 《Academic Questions》1991,4(2):67-79

Louis Settembrini is the pseudonym of a former chairman of one of the social science departments at the University of Rochester.  相似文献   

Symbolic,identity, and probe delayed matching of sounds by the bottlenosed dolphin     

Louis M. Herman  Roger K. R. Thompson 《Learning & behavior》1982,10(1):22-34

The short-term memory for sounds of the bottlenosed dolphin was tested using symbolic, identity, and probe forms of the delayed matching-to-sample (DMS) task. The forms differed in the number (one or two) or nature (symbolic or identity matches of sample sounds) of postdelay test stimuli available as memory retrieval cues. Although symbolic DMS was difficult to learn, the final performance level was approximately equal to that for identity or probe DMS. On all tasks, the dolphin’s responses were above 80% correct through to delays of 90 sec and, in some cases, through to delays of 180 and 240 sec, the “limits” being governed mainly by the dolphin’s reluctance to continue being tested at long delays. Encoding of sample stimuli into their learned symbolic representation was hypothesized to have reduced symbolic DMS to a recognition memory task, resulting in the observed equivalence of performance with the other two recognition memory tasks. The probe DMS results, unlike those for identity or symbolic DMS, showed no significant proactive interference effects from samples of prior trials. Instead, proactive interference was traceable to the probe value of the prior trial. Overall, the auditory DMS data for the dolphin were functionally similar to results reported for monkeys tested on symbolic, identity, and probe visual DMS tasks.  相似文献   

Teaching Quality Across School Settings     

Julie Cohen  Michelle Brown 《The New Educator》2016,12(2):191-218

Districts are increasingly making personnel decisions based on teachers’ impact on student-achievement gains and classroom observations. In some schools, however, a teacher’s practices and their students’ achievement may reflect not just individual but collaborative efforts. In other settings, teachers’ instruction benefits less from the insights and support of their colleagues. This article analyzes multiple measures of teacher and teaching quality for 24 language arts teachers in New York City who teach in different types of school environments. Teachers in different value-added quartiles were observed and scored using two protocols, PLATO and CLASS. Schools were categorized as more and less functional using Department of Education environment grades. To compare the practices of higher and lower value-added teachers in more and less functional schools, we conduct MANOVAs of observation scores and use qualitative coding of field notes. We find value-added measures and observation protocols provide confirmatory information in less functional schools but provide contradictory information about teacher quality in more functional schools. Implications for teacher education, policy, and future research are discussed.  相似文献   

An Investigation into the Dimensionality of TOEFL Using Conditional Covariance-Based Nonparametric Approach   总被引：1，自引：0，他引：1  

Eunice Eunhee Jang  Louis Roussos 《Journal of Educational Measurement》2007,44(1):1-21

This article reports two studies to illustrate methodologies for conducting a conditional covariance-based nonparametric dimensionality assessment using data from two forms of the Test of English as a Foreign Language (TOEFL). Study 1 illustrates how to assess overall dimensionality of the TOEFL including all three subtests. Study 2 is aimed at illustrating how to conduct dimensionality analyses for a testlet-based test by focusing on the Reading Comprehension (RC) section in combination with item content analyses and hypothesis testing. The results of Study 1 indicated that both TOEFL forms involve two dominant dimensions corresponding to the Listening Comprehension section and the combination of the Reading Comprehension section and Structure and Written Expression section. The extensive RC analyses from Study 2 revealed strong evidence that a significant amount of the RC multidimensionality came from testlet effects. Confirmatory analyses coupled with exploratory cluster analyses and substantive item content analyses further identified dimensionality structure having to do with reading subskills.  相似文献   

To the president of my university     

Carl Cohen 《Academic Questions》2006,19(4):78-82

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Educating students with mild disabilities in general education classrooms: Minnesota alternatives   总被引：1，自引：0，他引：1  

S Deno  G Maruyama  C Espin  C Cohen 《Exceptional children》1990,57(2):150-161

This article reports two major data collection efforts conducted during successive years. Study 1 examined the relationship between the school effectiveness variables identified in the Minnesota Educational Effectiveness Project (MEEP), and the attitudes and achievement of students in 31 MEEP schools. Study 2, which focused on 11 of the Study 1 schools, compared the instructional programs provided to students with mild disabilities in three integrated programs in these 11 schools, with those provided by conventional resource "pull-out" programs in three other schools. We not only contrasted program characteristics, but analyzed differences between program characteristics and cognitive and affective outcomes. Results do not provide a strong basis for concluding that general efforts at school improvement will provide the framework for improved outcomes among low-achieving students.  相似文献   

Book reviews     

Landra L. Rezabek Ph.D.  Louis H. Berry  Lynn A. Delaney 《Educational technology research and development : ETR & D》1994,42(3):93-100

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Possible selves of older adults entering a life plan community     

Heidi M. Pontinen  Louis J. Medvene  Jeanne Gerstenkorn 《Educational gerontology》2019,45(3):201-213

This study examined the possible selves, goals, and perceptions of “time left” of older adults soon after they entered a life plan community as independent living residents. There has been little research regarding the effect of this life transition on older adults’ self-concept, hopes, and fears. Eighteen residents participated in one-hour personal interviews about their reasons for moving, their possible selves, goals, and perception of time left. Time left was measured in two ways: residents were asked to estimate the number of years they had left and were also asked to mark, on a novel visual analogue measure, how “limited” or “expanded” their time left felt to them. Residents were found to have an average of 6.18 possible selves in total, with more hoped-for possible selves (m = 4.39) than feared possible selves (m = 1.78). The majority of the goals were maintenance goals, followed by self-improvement goals and then avoidance goals. Residents estimated that they would live for 11.64 more years, and the majority reported that this felt like “a lot of time.” Based on their responses to the novel visual analogue measure of time left, two-thirds of the participants reported that their time left felt “expanded” rather than “limited.” Consistent with predictions based on socioemotional selectivity theory, participants with longer subjective life expectancies reported more self-improvement goals and more hoped-for selves. Participants identified more possible selves than documented in previous studies, including almost twice as many hoped-for possible selves.  相似文献