Parental involvement is an emerging issue in education. Many research studies show that when parents are interested in science and involved in science activities, their children’s performance in science increases. According to these research studies, many science educators are concerned with how to improve parents’ engagement in learning science. At the international science competition, U.S.A ...

Although globalization is a term in flux, it is broadly used to describe a world of increased interconnectedness and interdependence. While educationalists have long theorized about the possible effects of globalization, only recently has there been serious debate on how an increased connectedness among the political, economic and cultural has affected education. In this article, the influenced...

This paper is a report of the impact of an externally funded, multiyear systemic reform project on students’ science achievement on a modified version of the Third International Mathematics and Science Study (TIMSS) test in 33 small, rural school districts in two Midwest states. The systemic reform effort utilized a cascading leadership strategy of professional development delivered at summer w...

The findings of the TIMSS Videotape Classroom Study include aspects of mathematics lessons showing a strong resemblance between Germany and the U.S. in difference to Japan. This paper discusses some of the features that appear to make Japanese lessons different from the other two countries. In particular, the paper examines the goals of lessons described by Japanese teachers, how lessons are st...

Article history: Received 19 November 2012 Received in revised form 18 February 2013 Accepted 29 March 2013 Available online 16 May 2013 Cognitive ability differences between countries can be large, with average IQs ranging from approximately 70 in sub-Saharan Africa to 105 in the countries of north-east Asia. A likely reason for the great magnitude of these differences is the Flynn effect, whi...

Teachers’ professional development (PD) is considered to be a topic of interest in science education. This study examines the impact pedagogy (PD PED) on students’ achievement and how it influences teachers’ instruction based Trends International Mathematics Science (TIMSS)2019. The sample comprised 2,968 fourth-grade students their 145 teachers 3,265 eighth-grade 150 Hong Kong. emphasis invest...

The aim of this research is to describe and explore the statistical literacy middle school students in solving Trends International Mathematics Science Study (TIMSS) problems. This utilized qualitative approach, with type being descriptive-explorative. subjects consisted 6 Grade 8 from Muhammadiyah Middle School Malang Regency, Indonesia. Two had a high mathematical ability, two others moderate...

امروزه کاربردهای تصاویر ماهواره‌ای، در پایش و مدیریت زمین‌های کشاورزی، رو به گسترش است. با توجه قدرت تفکیک مکانی، طیفی زمانی بالای سنتینل‌ـ 2، این مطالعه، کشاورزی دقیق شهرستان قروه از استفاده شده ابتدا تقویم زراعی محصولات متفاوت آن منطقه، سری جمع‌آوری شد. روش پیشنهادی، نخست، فضای ویژگی براساس بازتاب باندها همچنین شاخص‌های گیاهی، ایجاد ابعاد طیفی، آنالیز مؤلفه‌های اصلی، کاهش یافت. سپس چهار طبقه‌...