This research was carried out to analyze the effect of Group Investigation (GI) model on the student problem solving ability and students academic achievement on the digestive system material for students grade 8th junior high school 2 Belimbing Hulu. In this study we used quasi experimental design according to the quantitative research methods,…

This study investigates the relation between review spacing and question format on student retention. Participants in an 8th grade Georgia Studies class reviewed previously learned material either in one sitting (massed review) or in multiple sessions (spaced review). Following the review, each participant answered questions either in multiple…

This dissertation targets young students' developing knowledge relevant to a fundamental practice in academic mathematics: the use of diagrams to represent idealized mathematical objects whose properties are established by definition (as in the use of drawn dots to represent zero-dimensional points and drawn lines to represent one-dimensional…

Creative exploration, Creative elaboration, Creative modeling, Practice scientific creativity, Discussion and Reflection (C3PDR) teaching model is a model specifically developed to improve the students' scientific creativity of junior high school. This research is aimed to analyze the feasibility of C3PDR model in improving the students' science…

Inquiry-based learning is a usable approach in developing gifted and talented students' learning and one that overlaps with their properties and learning needs. The aim of this research was to examine the effect of guided inquiry-based learning approach compared with that of traditional teacher-centered instruction on gifted and talented eighth…

Learning can foster students' character as well as their understanding. Realistic Mathematics Education (RME) is one of learning approach to foster those competences. In this research, the learning-based RME will be supported by using the Geometer's Sketchpad. This study aims to improve the students' character through Realistic Mathematics…

Face-to-face and cyberbullying are associated with adverse behavioral or health problems. However, little is known about the association between multiple types of bullying and substance use. The current cross-sectional study compares the association among face-to-face and cyberbullying (bully-only, victim-only, bully/victim, non-involved) and…

The growing number of students with Learning Disabilities (LD) who are granted test accommodations raises many theoretical questions with educational implications. The aim of the current study is to examine levels of positive affect as an indicator of wellbeing among students with LD who receive test accommodations and to identify the mediating…

This study used daily diary methodology to examine the association between executive functions and daily mood, as mediated by daily coping, among low-income Latino adolescents. Fifty-eight middle school students (53% male, X-bar[subscript age] = 13.31 years, 95% Latino) completed baseline measures assessing demographic characteristics and…

Many studies in science education acknowledge the positive effects of context-based learning on students' interest and attitudes. However, little is known about the design criteria of contextual situations generating these effects and how facets of students' situational interest are affected while learning in a contextualised setting. This paper…

For content area teachers trying to embrace the incorporation of the Common Core Learning Standards for Reading and Literacy (Common Core State Standards Initiative, 2018) into their classrooms, understanding the best practices for accomplishing this task while enhancing presentation of content specific material can be challenging. According to…

Science curricula and teaching methods vary greatly, depending in part on which facets of science are emphasized, e.g., core disciplinary ideas or science practices and process skills, and perspectives differ considerably on desirable pedagogies. Given the multi-faceted nature of science and the variety of teaching methods found in practice, it is…

Introduction: Because of the preponderance of visual images, many mathematics texts are wholly or largely inaccessible to students who are blind. This study investigated how much description is sufficient to communicate math content in different types of images. Methods: Representative math textbooks from grades five, eight, and 11, aligned to the…

Models of achievement goals suggest that different tasks and contexts influence the goals students adopt at a given time. However, many studies of achievement goals rely on measures assessed at the class level, analyze results with a variable-centered approach, and employ self-report questionnaires, which may reduce understanding of the contextual…

Background: TIMSS 2019 is the first assessment in the TIMSS transition to a computer-based assessment system, called eTIMSS. The TIMSS 2019 Item Equivalence Study was conducted in advance of the field test in 2017 to examine the potential for mode effects on the psychometric behavior of the TIMSS mathematics and science trend items induced by the…