In Mexico there is a complicated situation regarding the subject of mathematics, especially in the high school students who have shown low performance in the results of the tests applied by international and national organizations. Therefore, the aim of the study is focuses on testing whether the variables of the scale proposed by Fennema and…

In this study we show the models that students of administration and accounting careers built when performing an activity close to the real life, with the use of Excel. The representations and ideas exhibited by the students when they used the software are analyzed. The methodology was qualitative. The theoretical framework was the Models and…

A mathematical client-driven task known as Model-Eliciting Activities was implemented with students of different levels of achievement (i.e., low, average, and high) at the high-school level. The study strived to prove that Model-Eliciting Activities can be solved by students at any achievement level and be used as an assessment tool. Students…

Students' difficulty in learning and suitably understanding the concept of the algebraic variable has been studied with a number of tools and documented for several populations. Little research has been conducted, however, using the same tool to explore understanding of the notion among populations from different countries in an attempt to…

Today, more than ever, teachers must work effectively and efficiently to meet seemingly contradictory demands placed on them by society. On the one hand, school personnel are tasked with attaining and publicly reporting high levels of student achievement in response to No Child Left Behind. On the other, school personnel must ensure that students…

Though principals play an important role in setting the vision for a school, and moving their staffs toward that vision, it is increasingly apparent that teachers must take on active decision-making and problem-solving roles. By sharing these responsibilities, schools can tap into the expertise of those most in tune with teaching and learning, and…

This study undertook to develop an improved conceptual system for explaining effective behavior; to build reliable measures of the components of that behavior; to develop and apply the measures internationally; and to validate the measures and concepts against objective criteria of achievement. An eight-nation team defined three sets of components…

A problem solving protocol is described and then applied to a teacher training problematic situation in science and technology education. The problem consists of improving a learning community involved in education research, development and communication. Some remarks concerning the strengths and limitations of using the protocol are made in…

This book contains a compilation of papers presented at the International Conference on Education and New Developments (END 2017), organized by the World Institute for Advanced Research and Science (W.I.A.R.S.). Education, in our contemporary world, is a right since we are born. Every experience has a formative effect on the constitution of the…

This symposium on human resource development (HRD) and small manufacturers consists of three presentations. "Toward a Model of Technical Assistance for Small Manufacturers: The Role of Performance Technology" (Dale C. Brandenburg) reviews literature documenting the need for technical assistance to small manufacturers, especially as it…