Performance Assessment Based Learning Problem on Models Team Assisted Individualization (Tai)

The study examined the effects of instructional Team Assisted Individualization (TAI) models and assessment performance based on problems on the elementary school students\u27 previous knowledge on Mathematics by controlling the first students\u27 competency. The method of the study was experimental method with  factorial design    2 x 2. The population was 128 students in Grade 4 in Elementary School Students in Tomohon City. The findings showed that: there was an interaction effect between assessment performances based on problems and instructional TAI models after controlling the students\u27 previous knowledge. The result of the students\u27 achievement in which the students were given the assessment problems solving by using TAI was higher than the result of the classical instructional models, after controlling the students\u27 previous knowledge. The result of the students in which the students applied group classical instructional models was higher than the students with assessment performance problem solving after controlling the students previous

EC87-160 Musk Thistle....Its Appearance, Spread and Control

Extension circular 87-160 is about musk thistle, its appearance, spread and control

Peran Guru Sebagai Motivator Dalam Meningkatkan Minat Belajar Siswa

Tujuan penelitian ini adalah untuk mengetahui peran guru sebagai motivasi dalam meningkatkan minat belajar siswa kelas IV SD GMIM Waylan. Penelitian ini menggunakan metode deskriptif dengan pendekatan kualitatif. Metode pengumpulan data yang digunakan dalam penelitian ini adalah observasi, wawancara dan dokumentasi. Berdasarkan hasil penelitian, peran motivasi guru dalam meningkatkan minat belajar siswa kelas IV di SD GMM Waylan dilakukan dengan berbagai cara, seperti ceramah, diskusi, tanya jawab, dan penugasan. menciptakan persaingan atau kompetisi dengan memberikan pertanyaan rebutasn, mengadakan evaluasi/tes dengan memberikan soal-soal untuk mengetahui sejau mana pembelajaran diserap oleh siswa memberi nilai dalam bentuk angka, nilai diperoleh siswa bervariasi ada yang 80 dan 90, memberikan pujian dengan kata-kata sanjungan yang menyemangati hati siswa, memberikan hukuman seperti berdiri di depan kelas dengan tujuan memberikan efek jera, membentuk kebiasaan belajar yang baik dengan mencatat kembali materi, membaca kembali materi yang sudah dicatat dan memberikan tugas, membantu kesulitan belajar siswa dengan melakukan pendekatan secara personal kepada siswa, memberitahukan hasil belajar dengan mengumumkan hasil yang diperoleh siswa secara lisan juga tulisan, dan memberikan hadiah dengna memberikan sebuah buku tulis

The impact of Populist Radical Right Parties on socio-economic policies

Because they are now members of most Western European parliaments, Populist Radical Right Parties (PRRPs) have the potential to influence the formulation of socio-economic policies. However, scholarly attention so far has nearly exclusively focussed on the impact of PRRPs on what is considered their ‘core issue’, that is migration policy. In this paper, we provide the first mixed methods comparative study of the impact of PRRPs on redistributive and (de-)regulative economic policies. Combining quantitative data with qualitative case studies, our results show that the participation of PRRPs in right-wing governments has noteworthy implications for socio-economic policies. Due to the heterogeneous constituencies of PRRPs, these parties not only refrain from welfare state retrenchment but are also less inclined to engage in deregulation compared with right-wing governments without PRRP participation.The politics and administration of institutional chang

G92-1071 Ridge Plant Systems: Weed Control

Advantages and disadvantages of the ridge plant system, weed control before and at planting and economics of the system are discussed. Ridge planting combines tillage and herbicides to achieve improved weed control in row crops. Crop seed is planted into ridges formed during cultivation and/or ditching of the previous crop. In ridge planting, the planter follows the old row and ridge clearing sweeps or disks move the surface soil, residue and much of the weed seed out of the row. Weed seeds are deposited between the rows where, upon germination, they can be controlled with cultivation. Two cultivations are generally used for weed control. The first cultivation loosens the soil and the second rebuilds the ridge. The ridge plant system is well suited to furrow-irrigationd crops. It also works well with dryland crops or those under center pivot irrigation. On furrow irrigationd land, corn or sorghum stalks may need to be shredded to assist in decomposition and hence irrigation because crop residue slows water advance in the furrow. Slowing the water may be a benefit, however, on soils which have a low water intake rate. With center pivot and dryland acres the need for shredding depends on how much residue the cultivator can handle

G92-1071 Ridge Plant Systems: Weed Control

Advantages and disadvantages of the ridge plant system, weed control before and at planting and economics of the system are discussed. Ridge planting combines tillage and herbicides to achieve improved weed control in row crops. Crop seed is planted into ridges formed during cultivation and/or ditching of the previous crop. In ridge planting, the planter follows the old row and ridge clearing sweeps or disks move the surface soil, residue and much of the weed seed out of the row. Weed seeds are deposited between the rows where, upon germination, they can be controlled with cultivation. Two cultivations are generally used for weed control. The first cultivation loosens the soil and the second rebuilds the ridge. The ridge plant system is well suited to furrow-irrigationd crops. It also works well with dryland crops or those under center pivot irrigation. On furrow irrigationd land, corn or sorghum stalks may need to be shredded to assist in decomposition and hence irrigation because crop residue slows water advance in the furrow. Slowing the water may be a benefit, however, on soils which have a low water intake rate. With center pivot and dryland acres the need for shredding depends on how much residue the cultivator can handle

NF539 Yield Suppressions of Glyphosate-Resistant (Roundup Ready) Soybeans

Research description and results of testing for effect of glyphosate herbicide application and the effect of the glyphosate-resistant gene in soybean production. Glyphosate is a popular postemergence herbicide. Glyphosate-resistant soybean technology is gaining acceptance in Nebraska and in U.S. cropping systems; however, potential yield suppression from either genetic differences among varieties, the glyphosate-resistant gene/gene insertion process, or glyphosate is a concern. The first of these could contribute to a yield lag; the latter two could contribute to a yield drag. Research Goals We designed experiments to test for both elements of yield drag: the effect of glyphosate herbicide application and the effect of the glyphosate-resistant gene. Since we could not distinguish between yield drag associated with the glyphosate-resistant gene or effects of its insertion, reference to this gene in the following could mean either or both of these possibilities. Two experiments were conducted at each of four Nebraska locations for two years with the intent to: 1) investigate the glyphosate herbicide effect on 12-13 varieties; and 2) look at the effect of the glyphosate-resistant (glyphosate-resistant) gene on five pairs of glyphosate- resistant, nonglyphosate-resistant sister cultivars (eight other cultivars were included as checks). Summary: Yield suppressions were observed. Yield drag from glyphosate application was not observed. Yield drag from glyphosate-resistant gene = 5 percent. Yield lag from variety genetic differences =

Rab11 Helps Maintain Apical Crumbs and Adherens Junctions in the Drosophila Embryonic Ectoderm

BackgroundTissue morphogenesis and organogenesis require that cells retain stable cell-cell adhesion while changing shape and moving. One mechanism to accommodate this plasticity in cell adhesion involves regulated trafficking of junctional proteins.Methodology/Principal FindingsHere we explored trafficking of junctional proteins in two well-characterized model epithelia, the Drosophila embryonic ectoderm and amnioserosa. We find that DE-cadherin, the transmembrane protein of adherens junctions, is actively trafficked through putative vesicles, and appears to travel through both Rab5-positive and Rab11-positive structures. We manipulated the functions of Rab11 and Rab5 to examine the effects on junctional stability and morphogenesis. Reducing Rab11 function, either using a dominant negative construct or loss of function alleles, disrupts integrity of the ectoderm and leads to loss of adherens junctions. Strikingly, the apical junctional regulator Crumbs is lost before AJs are destabilized, while the basolateral protein Dlg remains cortical. Altering Rab5 function had less dramatic effects, not disrupting adherens junction integrity but affecting dorsal closure.Conclusions/SignificanceWe contrast our results with what others saw when disrupting other trafficking regulators, and when disrupting Rab function in other tissues; together these data suggest distinct mechanisms regulate junctional stability and plasticity in different tissues

EC05-130 Guide for Weed Management in Nebraska

One of the major thrusts of all University of Nebraska weed science faculty is the Guide for Weed Management in Nebraska. This guide is not just the work of one or two people, rather it is a joint effort of all the authors to produce a comprehensive, information-packed resource. Each weed science faculty member is responsible for particular sections of the guide. The process of reviewing the current content, checking labels and research data and updating the content can be an extensive process. Each year new herbicide active ingredients and trade names are introduced and figuring out what a herbicide is and what it can control can be a sizeable task. The authors also meet twice a year to discuss feedback from readers, how the current guide is being used, and what changes should be made in the future. This circular deals principally with herbicides as an aid for crop production. The suggestions for use are based on results at Nebraska research centers and elsewhere. Consult product labels for additional information

Guide for Weed Management in Nebraska

Each year we strive to provide a publication that is updated, informative, and easy to use. Last year’s edition has been revised to include the latest research-based information and several new sections outlined below. We hope you find these revisions useful and that they make this guide an even better resource than the previous edition