The National Council of Teachers of Mathematics (NCTM, 2014) highlights that effective teaching practices promote students' reasoning and sense making through various problem-solving strategies. Rather than telling students what to do and how to solve problems, teachers are expected to engage learners in accessible real-life problem situations…

This paper outlines an initial learning progression for the use of evidence to support scientific arguments in the context of decision-making. Use of evidence is a central feature of knowledge evaluation and, therefore, of argumentation. The proposal is based on the literature on argumentation and use of evidence in decision-making contexts. The…

The present study investigated the mediating role of career adaptability in the relationship between youth-perceived contextual support and positive youth development on the basis of a survey of 1,047 students in 10th to 12th grades. Measurement model analysis revealed that career search self-efficacy (CSSE), goal capacity, academic self-efficacy,…

An empirical study using descriptive-quantitative methods was conducted to investigate this hypothesis and examine the appropriateness of the framework components on the potential offering of an academic program at Camarines Sur Polytechnic Colleges (CSPC). The Identify, Determine, Assess and Establish (IDAE) model provided strategies and results…

This study developed and tested a new model of the forced choice dilemma (i.e., the belief held by some intellectually gifted students that they must choose between academic achievement and peer acceptance) that incorporates individual-level cultural orientation variables (i.e., vertical allocentrism and vertical idiocentrism). A survey that had…

This paper examines the way two 10th graders cope with a non-standard generalisation problem that involves elementary concepts of number theory (more specifically linear Diophantine equations) in the geometrical context of a rectangle's area. Emphasis is given on how the students' past experience of problem solving (expressed through interplay…