A good understanding of dimensional analysis is a needed prerequisite to adequately perform and report quantitative chemical analyses in support of chemical processes. Some common teaching and learning misconceptions related to the volumetric dilution equation are discussed.

The optimal age in FLL (foreign language learning) for children has been discussed over 50 years but there is no satisfactory conclusion for us. However, the notion "the younger, the better" in FLL has a big market in the world. As a result, the distorted hypothesis is being spread widely as a true and complete theory. Specifically…

There are countless Schools and Colleges of Education around the country touting strong commitments to cultural and linguistic diversity (CLD), culturally responsive teaching, and multicultural education in their teacher-preparation programs; however, we are still seeing critical masses of graduates from these programs teach (and assess learning)…

A higher education development team consisting of four professors of reading at two universities designed a set of lessons for possible use in helping teachers or preservice teachers develop strategies to produce effective comprehension skills of elementary students. These techniques were first used with undergraduate candidates and then revised…

For decades, researchers have been convinced that one stereotypic image of scientists existed among children worldwide (Chambers, 1983; Chiang & Guo, 1996; Fung, 2002; Maoldomhnaigh & Hunt, 1988; Newton & Newton, 1992, 1998; She, 1998; Song, Pak, & Jang, 1992). This study, however, moves beyond that stereotypic image and examines…

There is limited research addressing the beliefs of adolescents related to Voluntary Counseling and HIV-Testing (VCT). This paper analyzes qualitative data on such beliefs elicited from male youth in Uganda and Malawi. Although study participants understood the mainstream public health rhetoric on VCT, much of their narratives framed going for HIV…

The main purpose of the study was to compare the effectiveness of 5E learning cycle model based instruction and traditionally designed chemistry instruction on 10th grade students' understanding of state of matter and solubility concepts. In this study, 119 tenth grade students from chemistry courses instructed by same teacher from an Anatolian…

The evolution of several interrelated myths reflects a combination of misinterpretation of statistics, the commendable intention of ensuring that bias and prejudice do not play roles in the provision of services to underrepresented populations of gifted students, and misapplication of programming options for gifted students. Separately, these…

The purposes of the study were to (a) identify student attitudes toward older people according to three measures, (b) determine the relationships among the attitudes as shown by these measures, and (c) identify the relationships between age, gender, frequency of communication with older adults, and life experience with older adults. A total of 125…

Evidence suggests that there is a link between certain madrasas in Pakistan and militant Islamic fundamentalism. However, this link has been inflated by Western media in an attempt to indict madrasas as the genesis of violent Islamic radicalism. The following study draws upon recent research and overlooked historical narratives, demonstrating that…

As currently practiced, value-added assessment relies on a strong assumption about the scales used to measure student achievement, namely that these are interval scales, with equal-sized gains at all points on the scale representing the same increment of learning. Many of the metrics in which test results are expressed do not have this property…

Accelerating students through school at a faster than normal rate is routinely met with skepticism and doubt pertaining to its effectiveness. In the research community, however, the topic is nearly dead. Research has continually supported this practice as effective when carefully implemented. This article attempts to debunk common myths (such as…

Current school science curricula attempt to reflect contemporary constructivist-provisionalist related epistemologies as accepted by professional science. It is argued that conversely, the effect of science education is the creation of pupils holding naive-realist epistemological beliefs, largely inductivist-positivist absolutists who chase an…

Students' understanding of object-oriented (OO) program execution was studied by asking students to draw a picture of a program state at a specific moment. Students were given minimal instructions on what to include in their drawings in order to see what they considered to be central concepts and relationships in program execution. Three drawing…

The goal of this study was to examine the two related links of "research to teaching practice" and "teaching practice to research" that pre-service elementary teachers made during an action research project focusing on a conceptual-change teaching experience with elementary school students. Data were collected from the final written reports from…