Organic chemistry students struggle with understanding the energetics of chemical reactions. Reaction coordinate diagrams are one tool that is widely used in organic chemistry classrooms to assist students with visualizing and explaining the energy changes that take place throughout a reaction. Thirty-six students enrolled in organic chemistry II…

The Tower of Hanoi is an old, popular, and engaging puzzle. It is an exceptional puzzle too considering how effective it can be in engendering multiple valuable outcomes when used as a tool for learning. One of the fundamental goals of mathematics teacher preparation is to enable the prospective teacher to develop mathematical habits of mind and…

This mixed-method study examines the relationship between classroom discussion and student performance in twenty 3rd and 4th grade classrooms in northern California with 50% English language learners (ELLs). Discussions were scored on features including use of multiple approaches for solving problems, students' opportunities to speak, equitable…

Leading American schools is a multi-faceted and complex role as states have adopted requirements for the mentoring of new principals. Interactive problem-based simulations can offer novice principals opportunities to practice solving job-embedded issues. This study explored practicing administrators interacting with simulations embedded into an…

In this research, we developed behaviorally anchored rating scales (BARS) to evaluate the job performance of Zone Three jobs requiring middle-level skills and prior education ranging from vocational training to an associate's degree as well as work-related skills or experience. We ultimately identified 7 relevant job performance dimensions mainly…

During the last decade, coding has come to the foreground of educational trends as a strong mean for developing students' Computational Thinking (or CT). However, there is still limited research that looks at coding and Computational Thinking activities through the lens of constructionism. In this paper, we discuss how the knowledge we already…

Although students often appear to be skilled in retrieving and making use of information from the internet, research shows that their information problem solving skills are overestimated. They show deficiencies in many of the necessary skills, such as generation of search terms, selection of sources, and critical processing of information. It is…

Specific targets of this research are: (1) Lesson Plan (RPP) for junior high school students, (2) Student Worksheet; and CTL-based student books. The long-term goal to be achieved is the occurrence of a CTLbased English language learning process that can improve the English language skills of junior high school students in South Sulawesi. The…

Issues relevant to smartphone-supported mobile learning have been extensively discussed and investigated over the past years. Unlike general mobile devices, the advantages of smartphones, such as recording learning and portability, can cross formal and informal education. Smartphones can promote communication between health professionals; however,…

Purpose: This exploratory study aimed to examine the development of entrepreneurial mind-set among lower secondary school students while undergoing Green STEM project, which integrates the Thinking Based Learning in the 6E Instructional Model as a teaching strategy. Methodology: This study employed fully qualitative approach with one intact class…

This study aimed to obtain the characteristics of students' mental models and the difficulties experienced by students while studying in schools in developing the ability of creative imagination. The number of samples involved in this study was 89 students of grade 11. The instrument used to achieve that goal were a test mental models in the form…

The objectives of the research were to identify the difficulty level of various types of chemical representation for students and to examine the effects of two different models of teaching and learning chemistry (problem-solving based on multiple representations and problem-solving) on the students' cognitive achievement in chemical equilibrium.…

The concept of the Citizen Scholar highlights the potential for universities to act as vehicles for social change by supporting the development of active, engaged graduates who are geared to respond to current and future global challenges. This demands a radical shift in teaching towards more interactive pedagogies, which may prove difficult for…

There have been mixed results in studies investigating proportional reasoning in young children. The current study aimed to examine whether providing visual scaling cues and structuring the reasoning process can improve proportional reasoning in 5- to 6-year-old children. In a series of computerized tasks, children compared the sweetness of 2…

The purpose of the study was to investigate the effects of the instruction with mathematical modeling on pre-service mathematics teachers' mathematical modeling performance. The participants were 24 pre-service elementary mathematics teachers. A mixed method approach was used to conduct the research. Each week, the participants were given two…