Promoting Social and Emotional Learning in Preschool Students: A Study of Strong Start Pre-K     

Leslie Gunter  Paul Caldarella  Byran B. Korth  K. Richard Young 《Early Childhood Education Journal》2012,40(3):151-159

The inclusion of social and emotional learning (SEL) curricula in preschools may help prevent emotional and behavioral problems. This study evaluated the effects of a SEL curriculum, Strong Start Pre-K, on the social and emotional competence of 52 preschool students using a quasi-experimental, non-equivalent control group design. Teachers rated students’ emotional regulation, internalizing behaviors, and the quality of the student–teacher relationship. Results indicated a significant decrease of internalizing behaviors and more improvement in the student–teacher relationship in the treatment conditions. Results also supported the use of the optional booster lessons contained in the curriculum. Treatment integrity and social validity ratings of Strong Start Pre-K were high. Limitations and implications of this study are addressed.  相似文献   

Crossroads of public art,nature and environmental education     

Young Imm Kang Song 《Environmental Education Research》2012,18(6):797-813

This paper explores how environmental education through ecological art can help students develop creativity, critical thinking, and an arts-informed notion of being a citizen of the world. In illustrating the importance of uncovering the relationship between environmental education and ecological art, the paper examines how this may be used to promote intellectual development, inspiration, and a greater consciousness about social and environmental issues. Through a discussion of examples of classroom projects and processes that integrate art into the curriculum, the paper examines how teachers can use the work of ecological artists to help students learn to ask questions and examine contextual information about ecological art, which are argued to be essential for engagement and motivation. The paper also discusses how infusing ecological art into environmental education can help individuals develop a greater sense of connection with nature both within and beyond the classroom setting.  相似文献   

An economic valuation study of public libraries in Korea     

Young Man Ko  Wonsik Shim  Soon-Hee Pyo  Ji Sang Chang  Hye Kyung Chung 《Library & information science research》2012

The economic value of public libraries for local residents in Korea was measured. An economic-value measurement model that enables the estimation of diverse types of public library services was designed, using a conditional-value measurement method. Benefits were taken as the value of the main services provided by public libraries, such as accessibility to informational materials, facilities, and programs. Costs included the total amount of expenses at libraries such as personnel expenses, materials purchasing expenses, and other operational costs. Data were collected from 1220 users from 22 public libraries in the province of Seoul/Gyeonggi-do and the other seven Korean provinces. The return on investment (ROI) was calculated to be 3.66.  相似文献   

Approaching 18% efficiency of ternary organic photovoltaics with wide bandgap polymer donor and well compatible Y6 : Y6-1O as acceptor     

Xiaoling Ma  Anping Zeng  Jinhua Gao  Zhenghao Hu  Chunyu Xu  Jae Hoon Son  Sang Young Jeong  Caixia Zhang  Mengyang Li  Kai Wang  He Yan  Zaifei Ma  Yongsheng Wang  Han Young Woo  Fujun Zhang 《国家科学评论(英文版)》2021,8(8)

A series of ternary organic photovoltaics (OPVs) are fabricated with one wide bandgap polymer D18-Cl as donor, and well compatible Y6 and Y6-1O as acceptor. The open-circuit-voltage (V_OC) of ternary OPVs is monotonously increased along with the incorporation of Y6-1O, indicating that the alloy state should be formed between Y6 and Y6-1O due to their excellent compatibility. The energy loss can be minimized by incorporating Y6-1O, leading to the V_OC improvement of ternary OPVs. By finely adjusting the Y6-1O content, a power conversion efficiency of 17.91% is achieved in the optimal ternary OPVs with 30 wt% Y6-1O in acceptors, resulting from synchronously improved short-circuit-current density (J_SC) of 25.87 mA cm⁻², fill factor (FF) of 76.92% and V_OC of 0.900 V in comparison with those of D18-Cl : Y6 binary OPVs. The J_SC and FF improvement of ternary OPVs should be ascribed to comprehensively optimal photon harvesting, exciton dissociation and charge transport in ternary active layers. The more efficient charge separation and transport process in ternary active layers can be confirmed by the magneto-photocurrent and impedance spectroscopy experimental results, respectively. This work provides new insight into constructing highly efficient ternary OPVs with well compatible Y6 and its derivative as acceptor.  相似文献   

Just One     

Young 《中学生天地》2010,(3)

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Inviting Conversations? Dialogic difficulties in the corporate university     

Erica McWilliam  Alison Green  Nancy Hunt  Martin Bridgstock  Brad Young 《高等教育研究与发展》2000,19(2):237-253

The paper experiments with, and reflects on, the limited possibilities for collaboration and communication across disparate groups within the university setting. The authors respond to the strong imperative to bring management, academics and support staff together, and so move beyond the entrenched positions and interests that those groups often display. They highlight the implications that this may have for collaborative academic publication. The text of the paper works as a research exercise in which each author's contribution constitutes data as well as providing reflections upon their own distinct identity and its consequences for communication in universities. The authors argue that attempts to enact ‘better communication’ is in many senses a failed project, but that it is this very fact which makes the experiment instructive. They conclude that calls to collaboration must acknowledge the fact that such relationships will always be relations of power, and are therefore not easily negotiated or understood.  相似文献   

The incidence and utility of the ACID,ACIDS, and SCAD profiles in a referred population     

Sandra B. Ward  Thomas J. Ward  Clifford V. Hatt  Debra L. Young  Nancy R. Mollner 《Psychology in the schools》1995,32(4):267-276

THE ACID, ACIDS, and SCAD profiles are examples of subtest patterns from the WISC-III that have been proposed as potentially helpful in differential diagnosis of exceptionalities. This study investigated the prevalence and utility of these profiles in a large referred population. Although the incidence rates of the ACID and ACIDS profiles in some groups were greater than rates reported for the standardization sample, incidence levels were found to be low in all clinical groups studied. The SCAD profile evidenced generally higher incidence rates but none greater than the rates reported for the standardization sample. The findings support the use of conditional probabilities and incremental gains based on the actual incidence from a referred population to assist in differential diagnosis; however, none of the profiles are recommended as a criterion for determining exceptionality.  相似文献   

Dosuperior teachers employ systematic instructional planning procedures? A descriptive study     

Andrea C. Young  Robert A. Reiser  Walter Dick 《Educational technology research and development : ETR & D》1998,46(2):65-78

The purpose of this study was to examine the extent to which a group of superior elementary and secondary school teachers employed systematic instructional planning practices. The research method employed was a multicase design in which nine teachers (five secondary and four elementary) from a single school district were studied. Qualitative data in the form of written surveys and face-to-face interviews were collected and analyzed. Results revealed that most of the teachers' planning activities centered around six types of decisions. When the teachers' planning activities were compared with a systematic approach to instructional planning, the two approaches were found to be different in several important ways: the teachers did not place much emphasis on specifying objectives, creating objectives-based tests, or making other instructional decisions in light of objectives. Implications for teaching preservice teachers about systematic planning are discussed. The authors would like to thank the nine teachers who participated in this study, and Julia O'Brien, who helped to conduct it.  相似文献   

Female Administrators: A Crack in the Glass Ceiling     

Susan Bon Reis  I. Phillip Young  James C. Jury 《Journal of Personnel Evaluation in Education》1999,13(1):71-82

This experimental study investigates the effects of gender of the evaluator, gender of the applicant, and gender of the reference source at the screening stage of the selection process. Specifically, male and female principals were asked to evaluate re´sume´s and reference letters of hypothetical male and female applicants for the focal position of assistant principal. In the context of selection of an assistant principal, the authors hypothesized that male principals would prefer male applicants and female principals would prefer female applicants. This hypothesis was based on the sex similarity-attraction paradigm. The sex similarity-attraction paradigm suggests that same-sex applicants will be regarded as more similar than opposite-sex applicants (Gallois, Callan & Palmer, 1992) and that applicants who are perceived as similar will be evaluated favorably (Cardy & Dobbins, 1986). Finally, although the authors anticipated that sex similarity-attraction would support an interaction effect between gender of applicant and gender of rater, as strengthened by gender of the reference letter source, the findings did not support this interaction. In fact, the main effect for gender of applicant indicates that hypothetical female administrator candidates are evaluated significantly higher than hypothetical male administrator candidates. This is contrary to about half of past selection research that suggested female applicants are given lower evaluations than male applicants. Thus, these results may be an indication that the evaluations of female applicants for administrative positions are improving to the extent that female applicants were more likely to be offered employment interviews than male applicants.  相似文献   

Large-scale organizational performance improvement     

Rudy Pilotto  Jonathan O'Donnell Young 《Performance Improvement》1999,38(10):24-28

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