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With a growing number of global challenges related to the environment, water, public health, and energy, there is an imminent need to teach chemistry in the context of its interconnectedness with other systems. Project-and problem-based learning are student-centered learning approaches which offer educators the opportunity to engage learners in solving complex real-world problems. By choosing a globally relevant project/problem and requiring students to utilize scientific methods to solve the problem, both problem-based learning and project-based learning are excellent strategies for educators to teach chemistry using a systems approach. This review summarizes key research studies which utilize project-and problem-based learning in the context of enabling learners to confront global problems and the wide applicability of these approaches to systems thinking.

Good critical thinking is important to the development of students and a valued skill in commercial markets and wider society. There has been much discussion regarding the definition of critical thinking and how it is best taught in higher education. This discussion has generally occurred between philosophers, cognitive psychologists and education researchers. This study examined the perceptions around critical thinking of 470 chemistry students from an Australian University, 106 chemistry teaching staff and 43 employers of chemistry graduates. An open-ended questionnaire was administered to these groups, qualitatively analysed and subsequently quantified. When asked to define critical thinking respondents identified themes such as ‘analysis’, ‘critique’, ‘objectivity’, ‘problem solving’, ‘evaluate’ and ‘identification of opportunities and problems’. Student respondents described the smallest number of themes whereas employers described the largest number of themes. When asked where critical thinking was developed during the study of chemistry students overwhelmingly described practical environments and themes around inquiry-based learning. When teaching staff were asked this question they commonly identified critiques, research, projects and practical environments to some extent. This research highlights that there is only limited shared understanding of the definition of critical thinking and where it is developed in the study of chemistry. The findings within this article would be of interest to higher education teaching practitioners of science and chemistry, those interested in development of graduate attributes and higher order cognitive skills (HOCS) and those interested in the student and employer perspectives.

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This paper describes the development and implementation of a novel pedagogy, dynamic problem-based learning. The pedagogy utilises real-world problems that evolve throughout the problem-based learning activity and provide students with choice and different data sets. This new dynamic problem-based learning approach was utilised to teach sustainable development to first year chemistry undergraduates.Results indicate that the resources described here motivated students to learn about sustainability and successfully developed a range of transferable skills.

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Much research has been carried out on how students solve algorithmic and structured problems in chemistry. This study is concerned with how students solve open-ended, ill-defined problems in chemistry. Over 200 undergraduate chemistry students solved a number of open-ended problem in groups and individually. The three cognitive variables of working memory, M capacity and field dependence-independence were measured. A pre and post activity attitudes questionnaire was administered. The results show that there is a difference between the cognitive variables required for success in traditional algorithmic problems and open-ended problems. The context-rich openended problems significantly shifted students' attitudes towards problem solving.

Employers of chemistry graduates are seeking a range of transferable skills from prospective employees, and academics are increasingly seeking to build employability skill development opportunities into the undergraduate curriculum. However, research suggests that undergraduates do not recognise or value such skill development without prompting. This recognition is essential if graduates are to be able to articulate their skills in the employment process. This study involves research amongst almost 1000 undergraduates studying chemistry at two institutions, using open-ended questions to collect qualitative data. The extent to which students recognised course-related skills development and understood the skills that employers are looking for was investigated, as was their desire to develop additional skills. Similarities and differences in student views between institutions are discussed, as well as trends across year levels and by gender. Results indicate that undergraduates studying chemistry are most likely to value and recognise development of some key skills sought by employers (teamwork, communication, thinking/problem solving, organisation/time management and laboratory/practical skills), but are very unlikely to value or recognise others (numeracy, independent learning, commercial awareness, interpersonal, research, computer/IT, creativity/innovation, flexibility/adaptability and initiative). Opportunities to develop the latter skills and recognition of the value of doing so will require improved communication with students and/or provision of new experiences within the curriculum.