Understanding of the nature of science is key to the development of new curricular materials that mirror the practice of science. Three problem types (project level, synthetic planning, and day-to-day) in synthetic organic chemistry emerged during a thematic content analysis of the research experiences of eight practising synthetic organic…

Science teachers are often content to leave creativity to the arts and humanities classes. Fostering creativity in science, if attempted at all, is a challenge often relegated to the gifted classroom. But not just the privileged few have the capacity to be creative. Simply restructuring existing lessons can help promote creativity in all science…

Terms to be familiar with before you start to solve the test: ribosome, ribosomal subunits, antibiotics, point mutation, 16S, 5S, and 23S rRNA, Shine-Dalgarno sequence, mRNA, tRNA, palindrome, hairpin, restriction endonuclease, fMet-tRNA, peptidyl transferase, initiation, elongation, termination of translation, expression plasmid, transformation,…

This study investigated the influence of five problem characteristics on students' achievement-related classroom behaviors and academic achievement. Data from 5,949 polytechnic students in PBL curricula across 170 courses were analyzed by means of path analysis. The five problem characteristics were: (1) problem clarity, (2) problem familiarity,…

Problem posing is a higher-order, active-learning task that is important for students to develop. This article describes a series of interdisciplinary learning activities designed to help students strengthen their problem-posing skills, which requires that students become more responsible for their learning and that faculty move to a facilitator…

This paper discusses how major breakthroughs in generating, analysing and disseminating action research about problem-based learning were made through the medium of poetry. I used poetry in three ways: as data, as an interpretive device and as a reflective medium. Poetry helped me to disseminate my research in provocative, memorable and…

This paper presents an introductory signal processing laboratory and examines this laboratory exercise in the context of problem-based learning (PBL). Centered in a real-world application, a cochlear implant, the exercise challenged students to demonstrate a working software-based signal processor. Partnering in groups of two or three, second-year…

The aim of the present study was to investigate how situational interest develops over time and how it is related to academic achievement in an active-learning classroom. Five measures of situational interest were administered at critical points in time to 69 polytechnic students during a one-day, problem-based learning session. Results revealed…

It is widely acknowledged that traditional teaching methods such as lectures, textbooks and case study techniques on their own are not adequate to improving the most in-demand employability skills for graduates. The aim of this article is to explore the potential impact that novel learning and teaching methods can have on improving the…

Purpose: The study aimed to explore, describe and analyse the design and implementation of clinical simulation as a pedagogical tool in bridging the deficiency of higher order thinking skills among para-medical students, and to make recommendations on incorporating clinical simulation as a pedagogical tool to enhance thinking skills and align the…

College student persistence continues to pose challenges for higher education institutions, despite over 40 years of research. Although persistence is studied from many different angles, the majority of studies examining the causes of and cures for students' departure from college reflect the importance of engagement in the higher education…

In problem-based learning (PBL), the role of a tutor or facilitator is different from what is typically considered as the role of a traditional teacher. In addition to being a subject-matter expert, the facilitator is also expected to be "socially" and "cognitively congruent". In this study, we analyze the survey responses from…

The twofold purpose of this study is to identify engineering students' perceptions of a problem-based learning environment and to analyse the influence of their personal "situation," general "interest" in engineering and "ability" to succeed on their perception, after they were exposed to PBL for the first time. Based…

Raising academic standards has been part of the education policy discourse for decades. As early as the 1990s, states and school districts attempted to raise student achievement by developing higher standards and measuring student progress according to more rigorous benchmarks. However, the caliber of the standards--and their assessments--varied…

This paper reports the findings of research into an educational intervention featuring open-ended mathematical problems situated in "real life" contexts and associated pedagogies. "Money and financial mathematics" is the topic in focus, with tasks termed "financial dilemmas" being trialled by 35 teachers in 16…