This study focused on learners’ assessment practices in overcrowded classes in Kamwenge District, Uganda. Apart from a literature review, an empirical investigation based on qualitative and quantitative methods were used to collect data by the researcher at 4 primary schools in Kamwenge district so as to find answers to the research questions. The empirical findings elicited that all teachers agreed that assessment was useful to them and had a clear idea of what classroom assessment was all about. An interpretive paradigm made it possible for the researcher to gain an in-depth understanding of learners’ assessment practices within their school contexts. There was a mismatch between what teachers said they do and what they practiced and this follows that the majority of teachers may have the theoretical knowledge of methods and tools used to assess learners but fail to translate it to classroom practice. / Educational Leadership and Management / M. Ed. (Educational Management)

Policy makers adopt irrigated agriculture for food security, since irrigation doubles crop production. Therefore, the development of large irrigation systems has a long history in many places worldwide. Although large-scale irrigation schemes play an important role in improving food security, many schemes, especially in Africa, do not yield the expected outcomes. This is related to poor water management, which is generally due to a lack of effective evaluation and monitoring. The objective of this study, therefore, is to propose a new methodology to assess, evaluate and monitor large-scale irrigation systems. Information on irrigation indicators is needed to enable the evaluation of irrigation performance. The evaluation is the first and the most significant step in providing information about how it is performing. After reviewing extensive literature, a list of indicators related to the performance of irrigation, rainwater supply and productivity is suggested. The irrigation efficiency indicators Relative Irrigation Supply (RIS) and Relative Water Supply (RWS) are selected. Potential rainwater supply to crops can be tested based on the Moisture Availability Index (MAI) and the Ratio of Moisture Availability (RMA). Water productivity can be assessed by Crop Yield (Y) and Water Use Efficiency (WUE). However, the central problem facing large-scale irrigation schemes is always the lack of data, which calls for the development of a new method of data acquisition that allows evaluation and monitoring. Remote Sensing (RS) technology makes it possible to retrieve data across large areas. Two different approaches via RS, the Normalized Difference Vegetation Index (NDVI) and Actual Evapotranspiration (ETa), can be utilized for monitoring. The well-known Vegetation Condition Index (VCI), derived from the NDVI, is modified (MVCI) to allow a qualitative spatio-temporal assessment of irrigation efficiency. MVCI takes into account crop response to water availability, while ETa indicates whether water is used as intended. Furthermore, the assessment of the possible hydrological impact of the irrigation system should be considered in the evaluation and monitoring process. The Sudanese Gezira Scheme of 8,000 square kilometers in the Nile Basin, where performance evaluation and monitoring are absent or poorly conducted, is no exception. This research takes the large-scale irrigation of the Gezira Scheme as a case study, as it is the largest scheme, not only in the Nile Basin but also in the world, under single management. The first long-term historical evaluation of the scheme is conducted for the period 1961–2012 rather than only on a short-time scale as is the common practice. An increase in RIS and RWS values from 1.40 and 1.70 to 2.23 and 2.60, respectively, since the 1993/94 season shows decreasing irrigation efficiency. MAI and RMA for summer crops indicate a promising rainfall contribution to irrigation in July and August. The Gezira Scheme achieves low yield and WUE in comparison to many irrigation schemes of the globe. Low productivity is mainly due to poor distribution and irrigation mismanagement. This is indicated by the 15-year MVCI spatio-temporal analysis, which shows that the northern part of the scheme experiences characteristic drought during the summer crop season. Although MVCI can be considered a monitoring tool, the index does not deduct the soil water content, and water could be wasted and available in other ways (e.g. water depressions). Spatio-temporal information for ETa is required to better quantify water depletion and establish links between land use and water allocation. However, several RS models have been developed for estimating ETa. Thus, improving the understanding of performance of such models in arid climates, as well as large-scale irrigation schemes, is taken into account in this study. Four different models based on the energy balance method, the Surface Energy Balance Algorithm for Land (SEBAL), Mapping EvapoTranspiration at High Resolution with Internalized Calibration (METRIC™), Simplified Surface Energy Balance (SSEB) and MOD16 ET are applied in order to determine the optimal approach for obtaining ETa. Outputs from these models are compared to actual water balance (WB) estimates during the 2004/05 season at field scale. Several statistical measures are evaluated, and a score is given for each model in order to select the best-performing model. Based on ranking criteria, SSEB gives the best performance and is seen as a suitable operational ETa model for the scheme. SSEB subsequently is applied for summer and winter crop seasons for the period 2000–2014. Unfortunately, one of the limitations faced in the current research is the absence of validation data on a regional scale. Therefore, the assessment focuses on spatial distribution and trends rather than absolute values. As with the MVCI distribution, the seasonal ETa for the Gezira Scheme is higher in the southern and central parts than in the northern part. This confirms the robustness of the developed MVCI. To avoid using absolute values of ETa, the ratio of ETa from agricultural areas (ETagr) to the total evapotranspiration (ET) from the scheme (ETsum) is calculated. The ETagr/ETsum ratio shows a descending trend over recent years, indicating that the water is available but not being utilized for agricultural production. This study shows that SSEB is also useful for identifying the location of water losses on a daily basis. Around 80 channels are identified as having leakage problems for the 2013/14 crop season. Such information is very useful for reducing losses at the scheme. In addition, Rainwater Harvesting (WH) is addressed and found to be applicable as an alternative solution for accounting for rainfall in irrigation. It is seen that these management scenarios could save water and increase the overall efficiency of the scheme. It is possible to save 68 million cubic meters of water per year when the overall irrigation efficiency of the scheme is improved by only 1%. A level of efficiency of 75% is predicted from the proposed management scenarios, which could save about 2.6 billion cubic meters of water per year. In conclusion, the present study has developed an innovative method of identifying the problems of large-scale schemes as well as proposing management scenarios to enhance irrigation water management practice. Improved agricultural water management in terms of crop, water and land management can increase food production, thereby alleviating poverty and hunger in an environmentally sustainable manner.

This practicum focuses on developing a deeper knowledge about stress and our external environments. It is directed towards the profession of Landscape Architecture, and healthcare facilities including professionals. It outlines critical information about stress: how stress affects people’s physical, emotional, mental health and well-being, and how landscape architects are able to mitigate different types of stress through the design and use of our exterior environments, offering respite and healing in times of great need. Stress reveals and manifests itself in numerous ways. It has become a major problem within our society, much bigger than people care to acknowledge or believe. Landscape Architects have the ability to help people reflect upon the stress that they are under by creating spaces that inevitably sooth their ‘selves’. Through the profession and subsequent work of Landscape Architects the awareness of stress can be addressed, helping bring respite and relieve tension and stress, whether large or small, which is extremely critical in today’s society. Through the use of gardens and exterior spaces designed with stress-relief in mind, we will be able to decrease hospital stays, drug use and the overall amount of money used by medical institutions and governments, while decreasing the progression and succession of illness and diseases related to and accentuated or propagated by, or due to stress. Through this document I will discuss ideas and theories that influence and/or are pertinent to Landscape Architecture and stress, as well as natural elements that should be taken into consideration when starting to design or when planning a design that will be situated within medical institutions and healthcare facilities, but not limited to, and including any other exterior environment (such as a backyard). It will also outline design elements which emphasize appropriate ways to design these spaces and places responsibly and sensitively. By understanding how people respond to stress, Landscape Architects may be able to design appropriate, beautiful spaces. Initially this practicum was directed towards designing beautiful, meaningful gardens for the sick and/or dying, as well as for the families, visitors, and employees within healthcare settings. It has evolved, to include how our brains and bodies are physiologically affected by spaces and places that we encounter, and how these spaces either reduce or increase stress responses within us, therefore, increasing or decreasing our ability to heal, be healthy, and feel well. Stress is a major condition that is often “down-played”, ignored, or not understood within society. It is in fact a very serious condition / illness that has the ability to dictate the outcome of our physical and mental performances, and especially our health and well-being. Landscape Architects have the ability and responsibility to contribute positively to people’s bodily reactions to spaces: exterior and interior.

The Atlanta Inspection and Maintenance program ultimately aims to reduce on-road vehicular emission, a major source of air pollution. The program enforces eligible vehicles to be inspected and repaired, if necessary, before the annual registration renewal. However, various factors can influence the program implementation with respect to the motorists, inspectors, and testing technology. This research explores some of these factors by using empirical data from the Continuous Atlanta Fleet Evaluation project, the inspection transaction records, the Atlanta Household Travel Survey, and the U.S. Census Bureau. The study discusses policy implications of findings from the three essays and offers related recommendations. The first essay examines whether the higher income of a vehicle owner decreases the odds of the vehicle failing the first inspection. Findings show that vehicles owned by low-income households are more likely to fail the first inspection of the annual test cycle. However, after controlling for the vehicle characteristics, the odds of failing the first inspection are similar across households. This suggests that the maintenance behaviors are approximately the same for high- and low-income households. The second essay explains the motorists' decisions in selecting their inspection stations using a random utility model. The study finds that motorists are likely to choose the inspection stations that are located near their houses, charge lower fees, and can serve a large number of customers. Motorists are less likely to choose the stations with a relatively high failure ratio especially in an area of low station density. Moreover, motorists do not travel an extra mile to the stations with lower failure ratio. Understanding choices of vehicle owners can shed some light on the performance of inspection stations. The third essay investigates the validity and reliability of the on-board diagnostic generation II (OBD II) test, a new testing technology required for 1966 and newer model year vehicles. The study compares the inspection results with the observed on-road emission using the remote sensing device (RSD) of the same vehicles. This research finds that the agreement between the RSD measurement and the OBD II test is lower for the relatively older or higher use vehicle fleets

This examination of the common law obligation of good faith in the performance and enforcement of commercial contracts in Australia seeks to achieve a number of objectives. First, to chart the historical development of the implied good faith obligation. Secondly, to identify a number of issues that remain unresolved at Australian lower court level. Thirdly, to consider five doctrinal approaches that could be adopted by the High Court when ultimately confronted by the competing claims and tensions that have proven divisive in the courts below. Fourthly, to assess each approach against three identified benchmarks. The essential thesis is that good faith should be implied, as a matter of law, in commercial contracts that are relational in nature with an additional call being made for the High Court to explicitly recognise that the underlying basis of the implied good faith obligation is the reasonable expectations of the contractual parties. This approach is the one approach that satisfies all three benchmarks and provides the most satisfactory resolution of the issues that presently bedevil the commercial good faith debate in Australia.

In the first chapter of my doctoral thesis, entitled The Political Implications of Nietzsche's Perspectivism, I argue that due to conflicting passages present throughout his oeuvre, Nietzsche is best understood as a twofold metaphysical sceptic. That is, a sceptic about the existence of the external world, and consequently, as a sceptic about such a world's correspondence to our perspectives. Nietzsche presents a threefold conceptualization of 'nihilism' and a twofold one of the 'will to power.' Neutral nihilism is humanity's inescapable condition of having no non-humanly created meanings and values. This state can be interpreted positively as an opportunity to create one's own meanings and values, or negatively as a terrifying incentive to return to dogmatism. The will to power is life before and as it becomes life, the unqualified will to power, and all the realities in it, the qualifiable will to power. The combination of these ontological concepts brings me to my second chapter and to the determination of Nietzsche's general epistemology: perspectivism. Perspectivism is an admittedly created, ontologically derived interpretation of knowledge, which both entails and goes beyond relativism. Nietzsche's perspectivism is constructed to support any norm that allows for univocal evaluations, not just Nietzsche's. Moreover, it can be derived from any ontology that conceptualizes life as a unit of growth and decay and human beings as creators of all their perspectives. These two elastic concepts allow me to propose, in my third chapter, that, although his texts disavow an all-inclusive democracy in favour of a new spiritual aristocracy, on the one hand, the proper political implications of perspectivism allow for democracy, while on the other hand, Nietzsche can be read as disapproving of an all inclusive or representative democracy, yet as approving of the direct democracy that arises naturally among elite peers.

There are numerous problems associated with the teaching of Euclidean geometry at secondary schools today. Students do not see the necessity of proving results which have been obtained intuitively. They do not comprehend that the validity of a deduction is independent of the 'truth' of the initial assumptions. They do not realise that they cannot reason from diagrams, because these may be misleading or inaccurate. Most importantly, they do not understand that Euclidean geometry is a particular interpretation of physical space and that there are alternative, equally valid interpretations. A possible means of addressing the above problems is tbe introduction of nonEuclidean geometry at school level. It is imperative to identify those students who have the pre-requisite knowledge and skills. A number of interesting teaching strategies, such as debates, discussions, investigations, and oral and written presentations, can be used to introduce and develop the content matter. / Mathematics Education / M. Sc. (Mathematics)

This diploma thesis is focused on mergers of business corporations carried out in the Czech Republic in 2015. The number of carried out mergers reached 466 according to the analysis performed in this thesis. The theoretical chapters deal with Czech business, accounting and tax law regulation of mergers. The core of 5th chapter of this thesis consists of analysis of all carried out mergers and it is supplemented by the evaluation of transactions carried out between 2010 and 2015, which proves the increasing trend in the number of mergers. Second practical chapter analyses the accounting solution of each merger on the sample of national mergers of 2015.

Since the beginning of the Syrian crisis five years ago Syria, its neighbouring countries as well as the western world have been affected by the tremendous casualties brought about by the war. The thesis examines various forms and scale of these casualties, namely the economic, social, political and environmental implications. In its first part the thesis identifies true reasons and motives behind the Syrian crisis so that one can understand actions taken by involved actors. Subsequent to it is a detailed presentation of data on economic and social consequences of the Syrian war. Having all the crucial information on table the third chapter attempts to answer a hypothesis that Syria despite the still ongoing bloody conflict holds big potential for dynamic and long-term economic growth. The thesis could be useful for those seeking independent perspective on the crisis as well as for those who are looking for entrepreneurial opportunities in the after-war Syria.

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