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The University of Sydney has introduced a program of engaging engineering students throughout their degree program in diverse forms of exposure to, and engagement with, professional practice. As part of this program students are required to write detailed reflections on each activity. These reflections provide a rich source of information regarding students' level of conceptual understanding and the extent of consideration of different professional competencies. This article reports on research that uses this data in exploring the relationship between students' academic performance and the nature of their reflections on a broad range of professional engagement activities. A large set of student reflections (N=8,628, totalling approximately 3.5 million words) completed by N=1,633 students was thematically coded against both Blooms taxonomy and the Engineers Australia Stage 1 Competency standards. These results were then compared to students' academic results. Reflections were dominated by verbs associated with level 3 (apply) and level 6 (create) of Blooms taxonomy, reflecting the focus on making within the Engineering discipline. Reflections related to design activities exhibited the highest levels of cognitive complexity, whereas activities emphasising understanding tended to rank the lowest in complexity. Surprisingly, there wasn't a significant correlation between the dominant Bloom level of the students' reflections and the academic performance (or improvement) of the students, nor was their academic performance correlated with a stronger tendency towards undertaking activities that emphasised particular competencies. The results highlight the importance of design during professional engagement activities in encouraging higher levels of reflection.

The professional formation of new graduates and their ability to perform well at the start of their career depends on the development of both technical skills and professional competencies. Whilst the latter aspects have become increasingly considered within engineering programs, they are often learnt within an academic context rather than a practice context. This is in contrast with research that argues that professional expertise should be learnt within the context in which it will be applied. This paper reports on an analysis of engineering student reflections on professional engagement activities over the duration of their university study. A text-based thematic analysis examines the link between different types of activities and professional competencies (using Engineers Australia Stage 1 Competencies), and the level of sophistication in the language using Blooms taxonomy. The thematic analysis provides strong evidence that different activity types result in students being more likely to reflect upon specific competencies. The deeper Bloom analysis showed that generally the activity types that have reflections skewed towards higher Bloom levels are those that involve project activities. We conclude that those activities that require student-driven exploration are the most likely to engage students in thinking about the nature of real-world engineering practice.

The University of Sydney has introduced a program of engaging engineering students throughout their degree program in diverse forms of exposure to, and engagement with, professional practice. As part of this program students are required to write detailed reflections on each activity. These reflections provide a rich source of information regarding students' level of conceptual understanding and the extent of consideration of different professional competencies. This article reports on research that uses this data in exploring the relationship between students' academic performance and the nature of their reflections on a broad range of professional engagement activities. A large set of student reflections (N=8,628, totalling approximately 3.5 million words) completed by N=1,633 students was thematically coded against both Blooms taxonomy and the Engineers Australia Stage 1 Competency standards. These results were then compared to students' academic results. Reflections were dominated by verbs associated with level 3 (apply) and level 6 (create) of Blooms taxonomy, reflecting the focus on making within the Engineering discipline. Reflections related to design activities exhibited the highest levels of cognitive complexity, whereas activities emphasising understanding tended to rank the lowest in complexity. Surprisingly, there wasn't a significant correlation between the dominant Bloom level of the students' reflections and the academic performance (or improvement) of the students, nor was their academic performance correlated with a stronger tendency towards undertaking activities that emphasised particular competencies. The results highlight the importance of design during professional engagement activities in encouraging higher levels of reflection. [ABSTRACT FROM AUTHOR]

The professional formation of new graduates and their ability to perform well at the start of their career depends on the development of both technical skills and professional competencies. Whilst the latter aspects have become increasingly considered within engineering programs, they are often learnt within an academic context rather than a practice context. This is in contrast with research that argues that professional expertise should be learnt within the context in which it will be applied. This paper reports on an analysis of engineering student reflections on professional engagement activities over the duration of their university study. A text-based thematic analysis examines the link between different types of activities and professional competencies (using Engineers Australia Stage 1 Competencies), and the level of sophistication in the language using Blooms taxonomy. The thematic analysis provides strong evidence that different activity types result in students being more likely to reflect upon specific competencies. The deeper Bloom analysis showed that generally the activity types that have reflections skewed towards higher Bloom levels are those that involve project activities. We conclude that those activities that require student-driven exploration are the most likely to engage students in thinking about the nature of real-world engineering practice.. [ABSTRACT FROM AUTHOR]

The performance of two classes of clutter suppression methods, step initialized infinite impulse response (IIR) and regression filters, are examined and compared by means of extensive simulations. It is found that step initialized IIR filters are inferior to that postulated by their steady-state response. Regression filters on the other hand are found to be better performers than step initialized IIR filters under heavy clutter conditions and, given their steeper roll-off, seem to be more efficient clutter suppressors for power Doppler imaging.