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481.
ABSTRACT

Research Findings: This study examined the development and implementation of six Early Head Start Child Care Partnerships (EHS-CCPs), unique collaborations between EHS grantees and community-based child care partners that expand access to high-quality child care and comprehensive services for low-income infants, toddlers, and their families. Interviews and focus groups with 111 key informants identified similarities across the six EHS-CCPs in initial outreach to community partners for establishing partnerships and approaches to developing partnership agreements but variation in approaches to monitoring quality improvement activities. Benefits and challenges to partnerships for programs and families were noted. Practice or Policy: Findings suggest a need for additional guidance for EHS-CCPs on key components of implementation, including the partnership agreement process, monitoring quality improvement plans, offering support for meeting program requirements, and providing comprehensive services. For example, five of the six partnerships reported the EHS grantee led the development of their partnership agreements. While this approach was attributed to child care partners’ lack of prior experience in developing agreements, further guidance on how to engage partners collaboratively in an agreement process that better emulates the principles of authenticity and equality from the conceptual framework for collaborations in early care and education would be useful.  相似文献   
482.
To be an effective urban educator requires teachers to understand the contextual factors of students, the school, and the community, and their cumulative effects on learning. Urban teacher academies support a better understanding of urban classrooms and challenge stereotypes of the urban context. The focus of this study was to compare participants' perceptions of urban settings before and after 2 weeks spent at an urban teacher academy for high school students.  相似文献   
483.
484.
Twenty-one patients of the Family Center Program for pregnant drug dependent women were studied employing tools which indicate potential ability to parent or risk of child abuse. The Profile of Mood States and Beck Depression Inventory were administered, and a Violence Questionnaire was self-administered to ascertain the presence of physical or sexual abuse in the mothers' lives. These results were compared to an assessment of parenting ability as well as general demographics and urinalyses which indicate whether the mothers were taking any drugs in addition to their methadone. Results revealed that there were strong relationships between parenting ability and abusive life events, prenatal clinic attendance, use of depressant drugs, number of children, age, and education and/or employment. These variables were also interrelated with depression, abnormal mood states, and general drug abuse. It appears that while polydrug abuse, psychological problems, and stressful life events are strong indicators of poor parenting ability, the successfully methadone maintained woman who does not feel the need to supplement her methadone with other drugs, whose life has stabilized, and who is relatively normal in her affect and mood, has a strong potential for good childrearing ability.  相似文献   
485.
Research Findings: A total of 81 children participated in a longitudinal investigation of inhibitory control (IC) from 2 to 4 years of age. Child IC was measured via maternal report and laboratory measures under conditions of conflict and delay. Performance on delay IC tasks at 3 years was related to performance on these same tasks at 2 and 4 years, but performance on conflict IC tasks was not related over time. Delay IC task performance was concurrently related to conflict IC task performance in 3- and 4-year-olds but was not related in 2-year-olds. Measures of IC varied in their associations with measures of verbal ability and maternal-report IC. Such findings highlight important similarities and distinctions between conflict and delay IC abilities in their relation to one another and to temperament and language over time. Practice or Policy: Studies of IC and related concepts reveal that children who are regulated enjoy school more and have higher school competence, particularly in mathematics and reading achievement. Because conflict IC and delay IC show unique patterns of development over time, educators can expect classroom behaviors drawing on the state-like conflict IC to show more fluctuation over time than those drawing on the trait-like delay IC.  相似文献   
486.
This study of deaf college students examined specific relationships between their mathematics performance and their assessed skills in reading, language, and English morphology. Simple regression analyses showed that deaf college students' language proficiency scores, reading grade level, and morphological knowledge regarding word segmentation and meaning were all significantly correlated with both the ACT Mathematics Subtest and National Technical Institute for the Deaf (NTID) Mathematics Placement Test scores. Multiple regression analyses identified the best combination from among these potential independent predictors of students' performance on both the ACT and NTID mathematics tests. Additionally, the participating deaf students' grades in their college mathematics courses were significantly and positively associated with their reading grade level and their knowledge of morphological components of words.  相似文献   
487.
In a predominantly low-income population-based longitudinal sample of 1,292 children followed from birth, higher level of salivary cortisol assessed at ages 7, 15, and 24 months was uniquely associated with lower executive function ability and to a lesser extent IQ at age 3 years. Measures of positive and negative aspects of parenting and household risk were also uniquely related to both executive functions and IQ. The effect of positive parenting on executive functions was partially mediated through cortisol. Typical or resting level of cortisol was increased in African American relative to White participants. In combination with positive and negative parenting and household risk, cortisol mediated effects of income-to-need, maternal education, and African American ethnicity on child cognitive ability.  相似文献   
488.
We present an innovative course-based undergraduate research experience curriculum focused on the characterization of single point mutations in p53, a tumor suppressor gene that is mutated in more than 50% of human cancers. This course is required of all introductory biology students, so all biology majors engage in a research project as part of their training. Using a set of open-ended written prompts, we found that the course shifts student conceptions of what it means to think like a scientist from novice to more expert-like. Students at the end of the course identified experimental repetition, data analysis, and collaboration as important elements of thinking like a scientist. Course exams revealed that students showed gains in their ability to analyze and interpret data. These data indicate that this course-embedded research experience has a positive impact on the development of students’ conceptions and practice of scientific thinking.  相似文献   
489.
490.
To carry out effective teaching/learning processes, lecturers in a variety of educational institutions frequently need support. They therefore resort to advice from more experienced lecturers, to formal training processes such as specializations, master or doctoral degrees, or to self-training. High costs in time and money are invariably involved in the processes of formal training, while self-training and advice each bring their own specific risks (e.g. of following new trends that are not fully evaluated or the risk of applying techniques that are inappropriate in specific contexts).This paper presents a system that allows lecturers to define their best teaching strategies for use in the context of a specific class. The context is defined by: the specific characteristics of the subject being treated, the specific objectives that are expected to be achieved in the classroom session, the profile of the students on the course, the dominant characteristics of the teacher, and the classroom environment for each session, among others. The system presented is the Recommendation System of Pedagogical Patterns (RSPP). To construct the RSPP, an ontology representing the pedagogical patterns and their interaction with the fundamentals of the educational process was defined. A web information system was also defined to record information on courses, students, lecturers, etc.; an option based on a unified hybrid model (for content and collaborative filtering) of recommendations for pedagogical patterns was further added to the system. RSPP features a minable view, a tabular structure that summarizes and organizes the information registered in the rest of the system as well as facilitating the task of recommendation. The data recorded in the minable view is taken to a latent space, where noise is reduced and the essence of the information contained in the structure is distilled. This process makes use of Singular Value Decomposition (SVD), commonly used by information retrieval and recommendation systems. Satisfactory results both in the accuracy of the recommendations and in the use of the general application open the door for further research and expand the role of recommender systems in educational teacher support processes.  相似文献   
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