In the mathematical literature on analytical geometry, various notions of the conics' eccentricity correspond to different approaches to these curves. After making a comparative analysis of well-known textbooks to determine coincidences and differences between the various concepts of eccentricity, as well as how the authors explain the…

The purpose of the present study is to analyze German teacher trainers' views on high school German textbooks through the Rasch measurement model. A survey research design was employed and study group consisted of a total of 21 teacher trainers, three from each region and selected randomly from provinces which are located in seven regions and…

As science textbooks are considered as one of the major source of climate change information of students, this study aims to examine the differences in energy saving and carbon reduction knowledge, attitude, and behavior between two groups of Taiwan's high school students using earth science textbooks of two different publishers. Some items of…

Textbooks play a very crucial role in the process of language teaching and learning. They affect the whole language learning/teaching process. The purpose of this study was to carry out an evaluation of English textbooks currently in use at high schools in Iran from teachers' and learners' points of view in a comparative way. To this end, the…

This research aims to analyze the needs of the development of the X grade Biology textbook of Senior High School based on the local wisdom of Timor. The subject is a Senior High School Biology curriculum. Classes are taught at Senior High School X SMA in Kupang Regency in the academic years 2012/2013. Object of research includes: (1) core…

This study aims to improve the ability of high-level thinking by developing learning models based on problems in senior high school students. The type study is research development. The subject of dissemination consists in 3 district/city in North Sumatera, namely: SMK Negeri 6 Medan, MAN Deli Serdang Distric and SMA Yapim Taruna Langkat Distric,…

This study aims to investigate whether there is any one of the skills that is developed more than the other skills after using the coursebook "Yes You Can A1.2" published by Ministry of National Education (MONE). Differing from the previous studies on integrated skills, this study tries to find out whether there is integrated skill bias…

This study was carried out to examine the present curriculum of Economics as a subject in some Ogbomoso Senior High Schools and to determine factors affecting effective teaching of economics in the schools. Variables such as number of students, teachers' ratio available textbooks were also examined. The study adopted descriptive design since it is…

Implementation of ICT in the educational process has allowed us especially in the last decade to fully develop cognitive and psychomotor skills of students. A typical example is the use of multimedia, through which the learner gradually formed and developed their skills in the area of sensory perception. The paper is focused on one of the modern…

Older student reading of informational texts like those found in most high school classrooms continue to be a concern. College entrance exams scores attest to the fact that this age group of readers remain largely unprepared for the rigorous, discipline area reading and comprehension demands of higher education. In response to this issue content…

Comics are popular with adolescents because of their features of humor, narrative, and visual imagery. The purposes of this study were to examine the learning outcomes and emotional perceptions of reading a science comic book and a science text booklet for students of different levels of achievement, and to explore the main factors of the two…

Decisions related to textbook selection and evaluation are of great importance. The purpose of this study is to evaluate the three English language textbooks currently used at high schools in Iran from the high school English teachers' point of view. For this purpose, a 46-item questionnaire was developed about the five sections of the textbooks…

Relativizing the popular belief that student effort is the key to success, this article finds that effort in the most advanced mathematics course in US high schools is not consistently associated with college calculus performance. We distinguish two types of student effort: productive and ineffective efforts. Whereas the former carries the…

In this work we investigate the place and the importance of environmental education (EE) in Moroccan high school education with a focus on Physics/Chemistry and Biology/Geology classes. It is performed within a comparative method by using an interdisciplinary approach in order to understand the presence and the pedagogical styles adopted for the…

Conservative Christian schools consistently earn higher standardized test scores than public schools while being criticized for using inferior curricular materials. This research investigates the effectiveness of Christian-published science textbooks in preparing students for the science reasoning subtest of the American College Testing. Data…