683 research outputs found

    Building partnerships between teachers and families to enhance literacy learning

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    Parents and the classroom teacher hold separate yet overlapping roles in helping to increase student achievement. The roles are separate because they are being accomplished in two different settings, separate from one another, and each adult will have his or her own way of conducting the reading experience. They are similar because they are both centered on the child\u27s literacy learning and both parties are trying to meet the needs of the child. The difficulty in this situation can be developing separate roles for the parent and teacher and also finding a way to work together in the roles they share and developing that partnership. The key to effective parent involvement is the ability for both the parents and the teacher to work together, communicate, collaborate, develop a partnership, allow both voices to be heard, and most importantly, keep the needs of the student in mind at all times

    The Mystery of the Lord’s Nativity in the Sermons of Leo the Great

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    Pope Leo the Great left a rich patrimony of letters and sermons, which were created as a result of his constant pastoral care for the community of Rome and for all the churches. The preserved collection contains about a hundred of sermons and about one hundred and fifty letters, all written in Latin. Among his sermons the ones that interest us the most are: on the Feast of the Nativity (11 sermons) and on the Feast of the Epiphany (8 sermons). On the basis of these source texts an attempt to elaborate on the main thoughts concerning the mystery of the Nativity is made. First the spiritual fruits of the Mystery of Incarnation are discussed, then the Divine Mercy and lastly – the approach of the faithful to the mystery of the Lord’s Nativity. Pope Leo summarises his teachings in the following way: “If we have recourse to that unutterable condescension of the Divine Mercy, whereby the Creator of men deigned to become man, by it we shall be raised to the nature of Him whom we adore in ours” (Sermon VIII on the Nativity)

    Copyright Protection in an Opt-Out World: Implied License Doctrine and News Aggregators

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    Mass Spectrometry of Bis-Quinolizidine Alkaloids: FAB-MS of Oxo-Substituted Sparteines

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    The unpublished in the literature FAB mass spectral fragmentation of seven oxosparteines (i.e., 2-oxosparteine, 15-oxosparteine, 17-oxosparteine, 2,17-dioxosparteine, 2,13-dioxosparteine, 2-oxo-13-hydroxysparteine, and 2-oxo-17-hydroxysparteine) is investigated. Fragmentation pathways, elucidation of which was assisted by FAB/collision-induced dissociation (CID) mass spectra measurements, are discussed. The data obtained create the basis for distinguishing positional isomers

    From the Editors

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    Analiza środowiskowych uwarunkowań lokalizacji osadnictwa ze starszej i środkowej epoki kamienia na Pojezierzu Lubuskim. Zastosowanie drzew klasyfikacyjno-regresyjnych

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    The article presents results of the study of environmental variables influencing location of Palaeolithic and Mesolithic settlement in Pojezierze Lubuskie. A new method of predicting archaeological sites location has been suggested, based on classification and regression trees (CART), including nine natural variables. A detailed model has been designed illustrating dependency between these natural variables and intensity of prehistoric activity. The study, results have been also presented on the map, which systematisies and presents, in a coherent manner, a model of human presence in Palaeolithic and esolithic periods

    Loss of Individual MicroRNAs Causes Mutant Phenotypes in Sensitized Genetic Backgrounds in \u3cem\u3eC. elegans\u3c/em\u3e

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    MicroRNAs (miRNAs) are small, noncoding RNAs that regulate the translation and/or stability of their mRNA targets. Previous work showed that for most miRNA genes of C. elegans, single-gene knockouts did not result in detectable mutant phenotypes. This may be due, in part, to functional redundancy between miRNAs. However, in most cases, worms carrying deletions of all members of a miRNA family do not display strong mutant phenotypes. They may function together with unrelated miRNAs or with non-miRNA genes in regulatory networks, possibly to ensure the robustness of developmental mechanisms. To test this, we examined worms lacking individual miRNAs in genetically sensitized backgrounds. These include genetic backgrounds with reduced processing and activity of all miRNAs or with reduced activity of a wide array of regulatory pathways. With these two approaches, we identified mutant phenotypes for 25 out of 31 miRNAs included in this analysis. Our findings describe biological roles for individual miRNAs and suggest that the use of sensitized genetic backgrounds provides an efficient approach for miRNA functional analysis
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