Athymic Nude Rat Brain Atlas will provide the first stereotaxic brain atlas of the athymic nude rat (Crl:NIH-Foxn1rnu), a T-cell deficient rat model commonly used in experimental studies and pre-clinical safety and efficacy studies. This 2D vector-based atlas contains coronal, sagittal, and horizontal brain sections of an athymic rat brain rendered from a single cleared specimen, placed in a computerized 3D environment. The maps enable readers to better calculate co-ordinates to target specific structures for toxin, virus, or cell delivery using stereotaxic surgery. This atlas will be a valuable resource for any neuroscientist who wishes to work with nude rats in experimental and pre-clinical studies. Contains coronal, sagittal, and horizontal maps of young adult athymic nude rat brain, spaced with a distance of 0.2 or 0.25 mm Uses "flat skull" Bregma and Lambda as anatomical landmarks for correct placement in the 3D environment Anatomical structures and nomenclature follow the standard set by the Paxinos and Watson rat brain atlases Includes a map of the dopamine projection system as well as the distribution of the A8-A14 dopamine cell groups Allows for easy read-out of coordinates for precise injections using stereotactic surgery
A large central government providing numerous public services has long been a hallmark of Swedish society, which is also well-known for its pursuit of equality. Yet in the 1990s, Sweden moved away from this tradition in education, introducing market-oriented reforms that decentralized authority over public schools and encouraged competition between private and public schools. Many wondered if this approach would improve educational quality, or if it might expand inequality that Sweden has fought so hard to hold down. In The Market Comes to Education in Sweden, economists Anders Björklund, Melissa Clark, Per-Anders Edin, Peter Fredriksson, and Alan Krueger measure the impact of Sweden's bold experiment in governing and help answer the questions that societies across the globe have been debating as they try to improve their children's education. The Market Comes to Education in Sweden injects some much-needed objectivity into the heavily politicized debate about the effectiveness of educational reform. While advocates for reform herald the effectiveness of competition in improving outcomes, others suggest that the reforms will grossly increase educational inequality for young people. The authors find that increased competition did help improve students' math and language skills, but only slightly, and with no effect on the performance of foreign-born students and those with low-educated parents. They also find some signs of increasing school segregation and wider inequality in student performance, but nothing near the doomsday scenarios many feared. In fact, the authors note that the relationship between family background and school performance has hardly budged since before the reforms were enacted. The authors conclude by providing valuable recommendations for school reform, such as strengthening school evaluation criteria, which are essential for parents, students, and governments to make competent decisions regarding education. Whether or not the market-oriented reforms to Sweden's educational system succeed will have far reaching implications for other countries considering the same course of action. The Market Comes to Education in Sweden offers firm empirical answers to the questions raised by school reform and brings crucial facts to the debate over the future of schooling in countries across the world.
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