The learning of Indonesian for foreign speakers (bahasa Indonesia untuk penutur asing/BIPA) develops very fast. One of them is the People's Republic of China (PRC). In line with this, the government of PRC shows a serious intention to learn Indonesian language by sending their students to learn the Indonesian language in Indonesia through BIPA…

This study investigates how 20 prospective elementary teachers make connections among children's multiple mathematical knowledge bases in their thinking about assessing children's understanding of fractions. The researcher facilitated concept-mapping tasks to examine the ways the prospective teachers linked concepts related to children's lives and…

Structural knowledge is a pre-requisite to valid performance assessment scores because structural knowledge leads to better transfer. Better transfer will cause consistency to occur between task performances for a given individual, and this consistency allows for less construct-irrelevant variance and more construct-relevant variance to be present…

When students use concept maps to construct and represent their understandings, these concept maps can be analyzed for representation of understanding from both quantitative and qualitative perspectives. In this study, a qualitative approach was utilized to extend the interpretations from the quantitative analysis of students' conceptual…

This study was designed to explore the validity of scores from a select-and-fill-in (SAFI) concept map assessment as a measure of 130 undergraduate students' connected understanding of introductory astronomy. Scores from SAFI maps created for this purpose possessed high internal consistency and showed large mean increases from the beginning to the…

A concept-map assessment consists of a task that elicits structured knowledge, a response format, and a scoring system. Variation in tasks, response formats, and scoring systems produce different mapping techniques that may elicit different knowledge representations, posing construct-interpretations challenges. This study examined two mapping…

A small set of relationships has been identified which appears to be sufficient for describing all molecular and cellular reactions and structures discussed in an introductory biology course. A precise definition has been developed for each relationship. These 20 relationships are of four types: (1) analytical; (2) spatial; (3) temporal; and (4)…

We are studying two groups of preservice teachers' conceptions, progression and especially the concept of function in connection to y=x+5 when they are taking a course in algebra or one in calculus in their third and sixth term, respectively, in a teacher preparation program. There is a similar development in that they use to a higher degree a…

This paper analyzes the hardware and software features that would be desirable in a computer-based semantic network system for representing biology knowledge. It then describes in detail a prototype network of molecular biology knowledge that has been developed using Filevision software and a Macintosh computer. The prototype contains about 100…

This study explores the combined use of concept maps and interpretive essays as a method of assessment in three mathematics courses. The primary objectives were to describe and document: (1) the use of concept maps and written essays to assess the connectedness of students' knowledge; (2) the correlation between students' scores on the concept…

This study evaluated the effects of instructional scaffolding interventions (ISI) on preservice teachers' knowledge structures (e.g., concept maps) and short essay responses over time. Participants were 60 preservice teachers from two universities who were enrolled in one of three introductory psychology courses. One course was used as the…

Maps or graphical browsers of structural knowledge allow the user of a hypertext system to navigate from node to node through the structure as they portray the links between concepts spatially. This study examined the results of using two different graphical browsers that provide different amounts of information about the structure of the…

To analyze a student's conceptual changes, analyzing transcriptions of writing and verbal statements may not provide enough information. In a study of 25 sixth graders learning about matter and molecules, concept mapping of students' stated ideas was used to analyze the kinds of organizational changes the students made to use new science…

This is a record of the proceedings of the 30th annual conference of the Mathematics Education Research Group of Australasia (MERGA). The theme of the conference is "Mathematics: Essential research, essential practice." The theme draws attention to the importance of developing and maintaining links between research and practice and…