The authors used data from the National Longitudinal Transition Study-2 (NLTS2;SRI International, 2000) to examine the aspects of self-determination assessed in NLTS2 and measurement equivalence and latent differences across the 12 disability categories recognized in the Individuals With Disabilities Education Act (IDEA; 2004). NLTS2 included a direct assessment with items representing 3 of the…
Low language proficiency and problem behavior often co-occur, yet language deficits are likely to be overlooked in children with emotional and behavioral disorders (EBD). Random effects meta-analyses were conducted to determine prevalence and severity of the problem. Across 22 studies, participants included 1,171 children ages 5-13 with formally identified EBD and no history of developmental, n…
Findings from a meta-analysis of 26 studies investigating the effects of either the Kids on the Block or Count Me In puppet shows on changes in elementary students’ attitudes toward and knowledge of individuals with disabilities are reported. The studies included 5,302 intervention group participants and 2,642 comparison group participants. Results indicated that the puppet shows had small to…
This article describes a follow-up analysis of findings from a randomized study that tested the efficacy of a blended version of Enhanced Anchored Instruction (EAI) designed to improve both the computation and problem-solving performances of middle school students with disabilities. The goals of the secondary analysis were to track overall error patterns of students in computing with fractions …
Over 30 years ago the original teaching games for understanding (TGfU) proposition was published in a special edition of the Bulletin of Physical Education (Bunker and Thorpe, 1982). In that time TGfU has attracted significant attention from a theoretical and pedagogical perspective as an improved approach to games and sport teaching in physical education (PE). It has been particularly champion…
Creating environments in physical education (PE) that foster perceived competence and physical activity during gender-mixed game play lessons is a challenge, especially with adolescent girls. This study is a small experiment in one PE lesson that aimed to increase the perceived competence and in-class physical activity in girls, by applying a single-gender grouping strategy within co-educationa…
The aim of this paper is to explore and develop ways to describe what there is to know, from the perspective of the one who knows, when knowing how to carry out a complex movement. The paper will challenge the distinction between mental and physical skills, drawing on theories of tacit knowing (Polanyi, 1969), knowing how (Ryle, 1949) and knowing-in-action (Scho¨ n, 1991), together with empiri…
There has been growing interest in alternative assessment strategies that focus on student participation within higher education over the past 20 years. At the same time, it is important to note that there is very little published research dealing with alternative forms of assessment in the field of physical education teacher education (PETE). In this paper we seek to make a case for democrati…
Physical education (PE) is steeped in history, tradition and ritual. The accepted tradition of excuse notes allowing pupils to self-exempt from lessons is one such ritual associated with the subject in schools. This paper explores the impact of this phenomenon, focusing on participation and engagement levels within PE lessons. Data was collected over a five-year period, through the use of surve…
Validating selected theoretical assumptions associated with the Spectrum of Teaching Styles is critical to the pursuit of knowledge about effective instructional strategies. To assess these styles, a total f 77 college-aged students at one university enrolled in four physical activity classes and participated in three 50-minute lessons with different teaching styles. One lesson was delivered in…
In the Community of Inquiry (CoI) model, cognitive presence indicators can be used to evaluate the quality of inquiry in a discussion forum. Engagement in critical thinking and deep knowledge can occur through reflective processes. When learners move through the four phases of cognitive presence (triggering, exploration, integration, resolution), the processes of discussion and reflection are i…
Understanding how blogs can support collaborative learning is a vital concern for researchers and teachers. This article explores how blogs may be used to support secondary education students’ collaborative interaction and how such an interaction process can promote the creation of a Community of Inquiry to enhance critical thinking and meaningful learning. A science case-based project in whi…
Networked learning environments that embed the essence of the Community of Inquiry (CoI) framework utilise pedagogies that encourage dialogic practices. This can be of significance for classroom teaching across all curriculum areas. In science education, networked environments are thought to support student investigations of scientific problems, including the collection and processing of data, …
To improve Community of Inquiry research, a group of researchers created the Community of Inquiry Questionnaire (CoIQ). While the development of the CoIQ is a step in the right direction, this instrument does not align as well as it could with previous research on each of the individual ‘presences’ (i.e., cognitive presence, teaching presence, social presence) that make up the Community of …
A cohort-based online professional doctorate program that consisted of both online coursework and research activities was designed using Garrison et al’s community of inquiry (CoI) framework. The evaluation of the program proved a challenge because all existing CoI assessment methods in the past have dealt with online courses, not with online programs. In the absence of a validated instrument…
Social presence is a construct that has attracted the attention of many educational scholars involved in online collaborative learning settings wherein all the dialogue is happening through textbased asynchronous and synchronous communication channels. The social presence of the learning group members is associated with the degree of participation and social interaction amongst them and, as suc…
We studied in detail the mean microfibril angle and the width of cellulose crystals from the pith to the bark of a 15-year-old Maidenhair tree (Ginkgo biloba L.). The orientation of cellulose microfibrils with respect to the cell axis and the width and length of cellulose crystallites were determined using Xray diffraction. Raman microscopy was used to compare the lignin distribution in the cel…
Despite their shortcomings, state bans on SOCE for minors are an important development in legislative efforts to build a safer and more inclusive culture for LGBT youth. In the past fifteen years, for instance, California has passed several other archetypal laws to protect LGBT youth and encourage LGBT tolerance, including laws that: require public schools to include LGBT community’s achievem…
The nitrogen fixation by strains belonging to the Bacillus genus remains poorly explored. In this work, the diversity of endospore-forming bacilli isolated from the rhizosphere of sunflower was evaluated. A total of 101 strains were identified based on the V1-V2 variable regions of the 16S rRNA gene. Strains belonging to the genera Bacillus and Paenibacillus represented 41.6% and 58.4%, re…
The Community of Inquiry (CoI) model provides a well-researched theoretical framework to understand how learners and teachers interact and learn together in computer-supported collaborative learning (CSCL). Most CoI research focuses on asynchronous learning. However, with the arrival of easy-to-use synchronous communication tools the relevance of the CoI model needs verification for these new e…
Fresh button mushrooms (Agaricus bisporus L.) are sensitive to browning, water loss, and microbial attack. The short shelf-life of mushrooms is an impediment to the distribution and marketing of the fresh product. Essential oils outstand as an alternative to chemical preservatives and their use in foods meets the demands of consumers for natural products. To resolve controlled release of oi…
Mango pulp is very perishable and so has a short shelf life, which both marketers and consumers would like to be longer. Manually sliced mango was treated by coating opuntia mucilage-rosemary oil (Mu + RO), 2 g rosemary oil microencapsul (ROM), and 2 g (ROM) plus (Mu + RO); the treated mango pieces were placed in plastic trays, and overwrapped with PVDC film and then stored at 6°C. Change…
Ingredients such as ascorbic acid used to preserve redness of the raw meat, and carnosine and ribose used for flavor improvement have been incorporated into minced meats to increase consumer acceptance. The objective of this study was to investigate the possible synergistic effect of ascorbic acid, carnosine, and ribose on the sensory and physico-chemical characteristics of minced bison me…
Vitamin A deficiency (VAD) is a major public health problem in many developing countries. Orange maize is preferred as green maize and consumed roasted on the cob, especially in Nigeria. This research work was to evaluate the effects of harvest time and husk on the carotenoid contents and sensory properties of roasted orange maize hybrids. The results showed that husk (roasting forms) and …
In this commentary, the author argues that there is a considerable degree of similarity between research in the hard sciences and education and that this provides a useful lens for thinking about what constitutes “rigorous” and “scientific” education research. He suggests that the fundamental property of hard science research is its predictive power, a property that can equally be appli…
The author outlines the rise of a hard-science model advocated by the Institute for Education Sciences, including the application of research and development approaches to education following the Second World War, and describes the attraction of these hard-science approaches for education policymakers. He notes that in the face of complex and persistent educational problems, these approaches…
In this study, the pH of mulberry juice was optimized for high anthocyanin content and an attractive red color. Mulberry juice pH values of 2.5, 4.0, 6.0, and 8.0 were evaluated. A pH of 2.5 gave an anthocyanin content of 541.39 ± 106.43 mg of cyanidin-3-glucoside per liter, and the a* value was 14 ± 1.00. The effects of stabilizers (CMC and xanthan gum) on the physical characteristics…
Forty-two states and the District of Columbia have recently received waivers to the school accountability requirements of the No Child Left Behind Act (NCLB). As the prospects for reauthorizing the Act in the near term are dim, these new accountability systems will be law for at least several years. Drawing on a four-part framework from the measurement literature, we describe and critique th…
Enzymes produced by microorganisms and plants are used as food additives to aid the processing of foods. Identification of the origin of these enzyme products is important for their proper use. Proteinase digestion of α-amylase products, followed by high performance liquid chromatography (HPLC) analysis, was applied to α-amylase from the mold Aspergillus species, the bacteria Bacillus species…
The redox status of male rat liver following 28 days consumption of Burukutu was investigated. Twenty rats were randomized into four groups with five rats each. Burukutu consumption at 0.78 g/kg alcohol produced no significant change in the activities of alkaline phosphatase (ALP), alanine aminotransferase (ALT), and aspartate aminotransferase (AST). However, 3.71 and 7.43 g/kg dosages res…
Edible fungi such as mushrooms are highly perishable and deteriorate few days after harvest due to its high moisture content and inability to maintain their physiological status. In this study, the effect of packaging materials on the nutritional composition of mushroom cultivated from cassava peels was investigated. Mushroom samples were dried at 50°C in a cabinet dryer for 8 h. The dried …
The contributions of microorganisms in the deterioration of African breadfruit during storage were investigated in this study. Matured fruits of the seedless variety of the African breadfruit (Artocarpus communis, Forst) were stored under different temperature conditions and morphological changes observed at 24-h intervals for 120 h. Spoilage of breadfruit was observed after 72 h with micr…
The study investigated the incidence of Listeria monocytogenes in ready- to- eat ( RTE ) vegetables: (Cucumber, Cucumis sativas ; Cabbage, Brassica olerecea ; Carrot, Daucus carota ; Tomato, Solanum lycopersicum ; Lettuce, Lactuca sativa ) in six states in South- Western Nigeria . A total of 555 composite samples were collected from 30 traditional markets within the states and only 244 L. monoc…
The Asian rice gall midge (Orseolia oryzae Wood‐Mason) is a serious pest of rice that causes huge loss in yield. While feeding inside the susceptible host, maggots secrete substances that facilitate the formation of a hollow tube‐like structure called gall and prevent panicle formation. The present investigation was carried out to get an account of biochemical changes occurring in the rice …
Potassium (K+) is an essential macronutrient in plants and a lack of K+ significantly reduces the potential for plant growth and development. By contrast, sodium (Na+), while beneficial to some extent, at high concentrations it disturbs and inhibits various physiological processes and plant growth. Due to their chemical similarities, some functions of K+ can be undertaken by Na+ but K+ homeost…
The island area has well preserved geodiversity and biodiversity due to minimal exposure to humans. UNESCO has maintained things and sites with geological importance as geoheritage. Although a number of natural heritages and national parks exist on ‘geological’ bases, geodiversity concepts are less concerned about biodiversity due to a lack of recognition. Recently, geotourism linked to…
The Ecosystem Approach to Fisheries (EAF) is a holistic one as EAF considers all species as important elements within the eco-system. An EAF requires that community and ecosystem structure should be maintained by harvesting fish communities in proportion to their natural productivity, thereby sustaining the balance of species and sizes in a community. This article draws from research on the…
This is a base research to analyze the evolution of fishing gear shapes in response to the types of marine benthic organisms and ‘getbatang-harvesting tidal flat’ in Daebu Island in Gyeonggi Bay. Daebu Island has variety of relatively well preserved natural coast lines and fishing gears. Hand hoes were divided into two categories, one for manila clam collecting and the other for mud oct…
Yakushima Island, which has been designated a Biosphere Reserve and World Heritage Site, has rich biodiversity and a culture that depends on the local ecosystem. The biodiversity of this island is characterized by a unique biota because the island is located at a biogeographic boundary. The inhabitants revere nature and use natural resources from the sea, lowlands, and mountains. They have …
The Linnaean system has a set of rules governing botanical nomenclature, zoological nomenclature and bacteriological nomenclature for the scientific naming of species. These set the principles, rules and standards with which authors should comply with when naming new species. In Aotearoa/New Zealand (ANZ), the knowledge and taxonomic systems of Maori (the indigenous people) have largely be…
The authors argue for a reconceptualization of rigor that requires sustained, direct, and systematic documentation of what takes place inside programs to document how students and teachers change and adapt interventions in interactions with each other in relation to their dynamic local contexts. Building on promising new programs at the Institute of Education Sciences, they call for the formula…
Aotearoa New Zealand (ANZ) was one of the last land masses settled by humans, with the arrival ofMaori ca. 1280 AD. This relatively recent human history allows unprecedented opportunity to investigate traditional ecological knowledge (TEK) in changing environmental and societal contexts. Before European contact, Maori culture had a strongly developed tradition of oral literature, includin…
This study investigated the unique relations between school concentrations of student risk factors and measures of reading,mathematics, and attendance. It used an integrated administrative data system to create a combined data set of risks (i.e.,birth risks, teen mother, low maternal education, homelessness, maltreatment, and lead exposure) for an entire cohort of third-grade students in a larg…
This article examines whether exposure to the arts has an effect on the ability of students to engage in critical thinking. We conduct a randomized controlled trial involving 3,811 students who were assigned by lottery to participate in a School Visit Program at the newly opened Crystal Bridges Museum of American Art. Students who participated in the School Visit Program demonstrated significan…
Although educational policies for emergent bilinguals in New York City schools have historically supported the provision of bilingual education, the past decade has borne witness to a dramatic loss of bilingual education programs in city schools. This study examines the factors that determine language education policies adopted by school principals, through qualitative research in 10 city scho…
This study estimates the effect of zero tolerance disciplinary policies on racial disparities in school discipline in an urban district. Capitalizing on a natural experiment, the abrupt expansion of zero tolerance discipline policies in a mid-sized urban school district, the study demonstrates that Black students in the district were disproportionately affected, with an additional 70 Black stu…
Cultural diversity is highly dependent on the regional environment and natural resources. From an environmental historical perspective, the course of destruction of human civilization resulting from the depletion of ecosystems and resources, we confirm how the sustainable use of resources and appropriate conservation strategies are contributing to regional development. Due to the recent rap…
Issues concerning higher education today (e.g., rising costs, declining public trust, changing state economics) have created new demands for postsecondary institutions to demonstrate their productivity. We examine whether differences in states’ political cultures (i.e., underlying traditions, values, and public policy choices) are reflected in variability between state finance policy indicato…
Gotjawal, a uniquely formed forest vegetation on the lava terrain located at eastern and western parts of Jeju Island, covers 6% of the island’s land surface. The Gotjawal forests play important roles in establishing the biological and cultural diversity while maintaining ecosystem services. Recently, with the recognition of the diverse ecological and cultural values of the Gotjawal fores…
Utilizing data from the National Center for Education Statistics Schools and Staffing Survey (SASS), a multilevel model (Hierarchical Linear Model) was developed to examine the association of teacher/classroom and state level indicators on reported elementary social studies instructional time. Findings indicated that state testing policy was a significant predictor of elementary teachers’ re…