Unit rationale, description and aim
The environment in which you live is the product of a range of physical and biological actions happening today, and also the legacies of past human and environmental changes (landscape history). A key approach for studying landscape change, geomorphology, is through the study of catchments and the river systems that flow through them. In this unit students will develop an understanding of rivers, catchments and coasts, and how physical and biological processes interact at different scales to shape catchments and landscapes. Students will examine processes of erosion and deposition in landscapes via the movement of water and sediment along hillsides, down river channels and through estuaries, to the ocean where wave and tidal processes then shape the coastline. The impact of human activities on landscapes and processes, and how these impacts can be understood, predicted, and sustainably managed is a key theme in this unit and students will learn key skills in impact assessment and apply these to real-world environmental issues, such as safe water resource supply and management. Using practicals and field-trips, students will develop their empirical and analytical geographic skills introduced in earlier geography and the environment study, and this unit includes one or more field trips where students will collect and interpret field data from coasts and rivers.
The aim of this unit is to provide an understanding of how coastal and catchment landscapes form and function, of the processes responsible for landscape change, and to provide students with the skills to address real-world problems in the understanding and management of catchments and coasts.
Campus offering
No unit offerings are currently available for this unit.Learning outcomes
To successfully complete this unit you will be able to demonstrate you have achieved the learning outcomes (LO) detailed in the below table.
Each outcome is informed by a number of graduate capabilities (GC) to ensure your work in this, and every unit, is part of a larger goal of graduating from ACU with the attributes of insight, empathy, imagination and impact.
Explore the graduate capabilities.
Describe a coherent knowledge of catchment and coa...
Learning Outcome 01
Explain key approaches for catchment management an...
Learning Outcome 02
Assess the vulnerability of landscapes to erosion,...
Learning Outcome 03
Critical evaluate the concepts and methodologies u...
Learning Outcome 04
Communicate perspectives in geomorphology effectiv...
Learning Outcome 05
Content
Topics will include:
- The development of landscapes
- Tectonics, weathering, sediments, and slope processes
- Catchment processes and landforms
- The water cycle and river systems
- Groundwater in the landscape
- Water erosion and gullying
- Human-induced erosion and landscape change
- Coastal landforms and change
- Waves, tides and ocean currents
- Erosion and rocky coasts
- Deposition and sandy coasts
- Wetlands, estuaries and deltas
- Coral reefs and offshore islands
- Water resources and catchment management
- Water storage, supply and risks to water resources
- Catchment management, including waterway, soils and coastal rehabilitation
Assessment strategy and rationale
A range of assessment procedures will be used to meet the unit learning outcomes and develop graduate attributes consistent with University assessment requirements. The assessment strategy allows students to engage in a variety of tasks, each aligned to their own learning outcomes.
The first assessment is a formative research tasks that provides students the opportunity for individual research on a key component of catchments, the water cycle. The second assessment builds on the results of the first with a larger research project that requires students to investigate and conduct research on the value of landscapes and landforms using observations collected during field work and other data sources. The final assessment, an end of semester examination, requires students to demonstrate their understanding of the topics covered in this unit and also the research, communication, and geographical skills they have developed.
Overview of assessments
Research presentation: Individual presentation ba...
Research presentation: Individual presentation based on a formative research task that develops an understanding of the water cycle at the catchment scale, including rainfall-runoff characteristics.
20%
Research Task: Students will produce a written re...
Research Task: Students will produce a written report detailing the results of their field-based research of catchment and coastal landforms and processes, research undertaken in practical classes, and subsequent research on key approaches to catchment and coastal management.
40%
Final Examination: Formal semester-end examinatio...
Final Examination: Formal semester-end examination where students will be required to (a) Describe a coherent knowledge of catchment and coastal process and landforms, (b) Explain key approaches for catchment management and the rehabilitation of rivers and coasts, (c) discuss the vulnerability of landscapes to erosion, flooding, land instability, and sea level change, (d) describe the concepts and methodologies used to measure, monitor and manage processes in catchments and on coasts
40%
Learning and teaching strategy and rationale
This unit will use both face-to-face and/or multimedia forms of instruction during class. The in-class lecture component is used to convey new material and offer students the chance to engage and ask questions in person. The tutorial portion of the course is to be used as a resource to offer students the opportunity to put their knowledge learned in lectures to use and gain hands-on experience and learn and practice Geographical skills.
This is a 10-credit point unit and has been designed to ensure that the time needed to complete the required volume of learning to the requisite standard is approximately 150 hours in total across the semester. To achieve a passing standard in this unit, students will find it helpful to engage in the full range of learning activities and assessments utilised in this unit, as described in the learning and teaching strategy and the assessment strategy. Attendance at tutorials is strongly encouraged to ensure that you learn the appropriate tools and techniques in catchment and coastal analyses required to successfully complete the assessments connected with this. The learning and teaching and assessment strategies include a range of approaches to support your learning such as reading, reflection, discussion, webinars, podcasts, video etc.