2015 Integrated Science Unit 1 The emphasis of this unit is on biological and Earth systems, focusing on the following topics: interrelationships between Earth systems structure and function of biological systems ecosystems and sustainability species continuity and change. Unit 2 The emphasis of this unit is on physical and chemical systems, focusing on the following topics: atomic structure chemical reactions mixtures and solutions motion and forces energy. Integrated Science Course Description In Unit 1, students will: Develop an understanding of the processes involved in the functioning of systems from the macro level (cycles in nature and Earth systems) to systems at the organism, cellular and molecular level. Investigate and describe the effect of human activity on the functioning of cycles in nature. By integrating their understanding of Earth and biological systems, students come to recognise the interdependence of these systems. Investigate structure and function of cells, organs and organisms, and the interrelationship between the biological community and the physical environment. They use a variety of practical activities to investigate patterns in relationships between organisms. In Unit 2, students will: Develop an understanding of the processes involved in the transformations and redistributions of matter and energy in biological, chemical and physical systems, from the atomic to the macro level. Investigate the properties of elements, compounds and mixtures, and how substances interact with each other in chemical reactions to produce new substances. Explore the concepts of forces, energy and motion and recognise how an increased understanding of scientific concepts has led to the development of useful technologies and systems. Practical work: Practical experiences form an important part of this course. They provide valuable opportunities for students to work together to collect and interpret first‐ hand data in the field or the laboratory. In order to understand the interconnectedness of organisms to their physical environment, and the impact of human activity, students analyse and interpret data collected through investigations. The ‘Science Inquiry Skills’ and ‘Science as a Human Endeavour’ contents are integrated into the teaching and learning program where appropriate, rather than being taught discretely. Science Inquiry Skills (SIS): Questioning and predicting SIS1: Construct questions for investigation; propose hypothesis; and predict possible outcomes. Planning and conducting SIS2: Plan, select and use appropriate investigation methods, to collect reliable data; assess risk and address ethical issues associated with these methods. SIS3: Conduct investigations safely, competently and methodically for the collection of valid and reliable data. Science as a Human Endeavour (SHE): SHE1: The use of scientific knowledge is influenced by social, economic, cultural and ethical considerations. SHE2: The use of scientific knowledge may have beneficial and/or harmful and/or unintended consequences. SHE3: Scientific knowledge can enable scientists to offer valid explanations and make reliable predictions. SHE4: Scientific knowledge can be used to develop and evaluate projected economic, Processing and analysing data and information social and environmental impacts, and to SIS4: Represent data in meaningful and useful design action for sustainability. ways; organise and analyse data to identify trends and patterns; qualitatively describe sources of measurement error and use evidence to make and justify conclusions. Evaluating SIS5: Interpret a range of scientific and media texts, and evaluate the conclusions by considering the quality of available evidence. SIS6: Use appropriate representations, to communicate conceptual understanding, solve problems and make predictions. Communicating SIS 7: Communicate scientific ideas and information for a particular purpose, using appropriate scientific language, convections and representations. General capabilities and Cross-curricular priorities: General capabilities: Literacy Numeracy ICT capability Critical and creative thinking Personal and social capability Ethical behaviour Intercultural understanding Cross-curricular priorities: Aboriginal and Torres Strait Islander histories and cultures Sustainability For a full description of the above: http://wace1516.scsa.wa.edu.au/ Vehicles and Drivers Wk Content Vehicles and Drivers Vehicles and Drivers Introduction 2014 1 Overview of driving in WA Reaction time prac 1 Reaction time prac 2 Reaction time prac 3 Speed ‘v’ distance calculations Total stopping distances Activity /Resources Expts. p. 6-8 p. 10-12 p. 13 p. 14 – 16 Assessment List the factors likely to affect a driver’s reaction time Task 4 Questions p.24 p. 20-21 p.22-23 SU9 energy has different forms: kinetic, potential and heat, which can cause change The nervous system The brain Dissection of a sheep’s brain 2014 2-3 Alcohol, drugs and driving Blood alcohol concentration SU5 the cell is the simplest form of organisation that can perform activities required for life Sheep brain Internet / library Internet / library Expt. Driver fatigue activity,p.30/35 Drink pretest p.48/9 Listed questions p. 27-29 p.38-45 p.50-56 SU6 forms of organisation of multicellular organisms include tissues, organs and systems The senses The eye Dissection of a sheep’s eye 2014 4-5 Internet / library Vision templates Tennis balls Standard eye chart Internet / library Complete labeling and functions Qus. Pages 68-71 The ear Sound production and transfer Qus. P.74 Complete labeling and functions TASK 2: Drugs and driving noise and sound waves describing wave motion—wavelength, amplitude, frequency, period wave models–displacement, amplitude, period, compression, rarefaction, frequency, wavelength, velocity characteristics of sound—pitch, loudness, quality loudness and intensity—measuring sound intensity levels, decibels behaviour of waves; reflection, transmission, absorption, echoes, diffusion uses of different materials for their acoustic properties in buildings hearing loss hearing range (loudness and frequency) types and causes of hearing loss—conductive deafness, nerve deafness prevention of music induced hearing loss—listening levels and times, room acoustics, in-ear monitors, musicians’ earplugs testing for hearing loss hearing aids/cochlear implants major trends in technology used for hearing protection and enhancement Diagram p. 61-63 Expts. p. 64-66 Diagram p.72-73 p.75-76 use of oscilloscope to sound waves slinky springs to demonstrate wave motion calculations of wave velocity v = f longitudinal and transverse waves interpretation of graphs and tables relating to sound levels SU6 linear motion of an object is unidirectional and can be determined mathematically SU7 the Laws of Motion can assist in predicting the motion of objects SU8 forces can be exerted by one object on another by direct contact or from a distance computer testing for hearing loss The Physics of driving Newton’s Laws F=MxA 2014 6-7 SU6 linear motion of an object is unidirectional and can be determined mathematically SU7 the Laws of Motion can assist in predicting the motion of objects SU8 forces can be exerted by one object on another by direct contact or from a distance Expts p. 79-81 p.82-86 2015 1-2 Safety features Research and describe the key safety features built into the design of cars Seatbelts analysis SU6 linear motion of an object is unidirectional and can be determined mathematically 3-4 Internet / library Task 1:Vehical safety research expt. p. 91-93 Statistics p.100-107 SU7 the Laws of Motion can assist in predicting the motion of objects SU8 forces can be exerted by one object on another by direct contact or from a distance Crash tests 5-6 7 ICT exercise Internet p.110-114 Newspaper articles exercises p.117-125 Accident statistics p.126-138 Traffic assessment Revision P147 Task 3: R.T.A. statistics Task 5: Test Adolescents and driving Wk Content Activity /Resources Assessment Rockets Introduction to Integrated Science Program Assessment outline Introduction to rockets Term1 8 • 'Mythbusters'– Wan Hu rocket • Video: 'October Sky' • 'Google Earth' —search for launch sites • Activity: small group or class discussion on the following question. 'Why do we spend tax dollars on space exploration?' Task 1: Rockets and society Term 2 1 p. 3 – 7 p. 11-14 p. 17-19 p.21 Produce a poster to discuss the merits of space exploration and its risks to human health www.sti.nasa.gov/tto/spinoff.html http:technology.ksc.nasa.gov Task 1: Rockets and society Term 2 3 preparing the poster presenting to class (poster sessions) Rocket history Term 2 4 • humans and animals in space Submit Task 1: Rockets and Society • rocket materials and design • recovery of parts of rockets Review scientific method Activity: select one or more from parachutes, straw rockets, antacid tablet rockets, balloon rockets SU1 atoms consist of a nucleus of protons and neutrons and are surrounded by electrons SU2 the properties of elements, compounds and mixtures determine the use of substances SU3 rearrangement of matter occurs during chemical reactions to form new substances SU4 chemical reactions involve energy; different types of reactions are used to produce a variety of products Newton’s Laws • introduction to Newton’s laws • friction/wind resistance • using formulae to do calculations • Activity: Newton's laws Term 2 7 • Task 2: Bottle rockets Prepare a laboratory report on the relationship between water volume and the distance travelled in water bottle rockets. In your report you will need to analyse the data collected and explain your results using scientific knowledge. planning investigation rocket building trialling and collecting data SU6 linear motion of an object is unidirectional and can be determined mathematically I Submit Task 2: Bottle Rockets SU7 the Laws of Motion can assist in predicting the motion of objects SU8 forces can be exerted by one object on another by direct contact or from a distance Task 2: Bottle rockets Term 2 8 p. 23-24 p. 24 p. 25 p. 29-30 • analyse results • write report p.33-38 Forces • the Earth’s atmosphere • gravity and g forces • g force suits and the ‘vomit comet’ • forces acting on a rocket (yaw, pitch and roll) Term 2 9 SU6 linear motion of an object is unidirectional and can be determined mathematically SU7 the Laws of Motion can assist in predicting the motion of objects SU8 forces can be exerted by one object on another by direct contact or from a distance • Task 3: Factors affecting the flight of rockets p. 39 - 53 Term 2 10 Plan and conduct an investigation into the factors affecting the flight of rockets. Write a formal scientific report of the investigation. • discussion and planning of investigation (submit plan) Submit Task 3: Factors affecting the flight of rockets (plan) • building rockets (2 lessons) • safety during rocket launch • conduct investigation and collect results SU6 linear motion of an object is unidirectional and can be determined mathematically SU7 the Laws of Motion can assist in predicting the motion of objects SU8 forces can be exerted by one object on another by direct contact or from a distance Term 3 1 Task 3: Factors affecting the flight of rockets Submit Task 3: • collate and analyse results Factors affecting the flight of rockets (scientific report) • write report Fuels • types of fuels (solid, liquid, hybrid) • fuels of the future • read article—Candlestick Rocket Ship http://science.nasa.gov/headlines/y2003/28jan_envirorocket.htm Term 3 2 SU3 rearrangement of matter occurs during chemical reactions to form new substances SU4 chemical reactions involve energy; different types of reactions are used to produce a variety of products Uses of rockets • weapons, communications • uses of rockets–advantages and disadvantages Term 3 3 • research different satellites/rockets Task 4: Effect of g forces on the human body Research g forces, their effect on the human body and the measures taken by scientists to protect human beings during the launch of a rocket and the re-entry into the Earth's atmosphere. At the conclusion of your research you will prepare a written answer to a question based on the topic in class. Plants and animals in space examples of plants and animals in space Activity: growth of plants in different atmospheres Term 3 4 -humans as first living things in space Activity: debate—topic example: It is ethical to use animals as the first space travellers rather than humans. Biological effects of rocket launching • rocket launching and biological effects • human safety during rocket launch • g forces Term 3 5 • effect of g forces on the human body during launch • flight suits and other measures taken to alleviate these effects SU6 linear motion of an object is unidirectional and can be determined mathematically SU7 the Laws of Motion can assist in predicting the motion of objects p.97-102 p.103-107 p.109 – 119 p. 121-124 p. 125-126 p. 127-130 p. 133-134 p. 135-137 p. 138-140 Submit Task 4: Effect of g forces on the human body. In-class response. SU8 forces can be exerted by one object on another by direct contact or from a distance Future of rockets and rocket design Term 3 6 Task 5: Test –rocket power Task 5: Test Wk Content Activity /Resources • Biotechnology • Introduction to biotechnology what is biotechnology? www.biotechnologyonline.gov.au (colour poster) traditional biotechnology (selective breeding and fermentation) vs. modern biotechnology (genetic engineering and tissue culture) Task 1: Biotechnology–history and recipes introduce task 1(a): oral presentation Term3 7 Assessment L Websites: www.biotechnologyonline.gov.au www.worksafe.wa.gov.au www.science.org.au/scientists/ www.microbeworld.org www.explora torium.edu www.abc.net.au/schoolstv/food/ep5 www.murdoch.edu.au/murdochlink/ www.umsl.edu/~microbes/pdf/Swell %20Lab.pdf group discussion of various foods which utilise biotechnology and decide on food to be researched for the oral presentation SU1 interaction between the hydrosphere, lithosphere and atmosphere are represented by biogeochemical cycles Activity: Tasting activity at a suitable venue (cheese, yoghurt, apple juice, sauerkraut, pickled vegetables and bread) www.biotechnologyonline.gov.au www.microbeworld.org www.waksmanfoundation.org www.abc.net.au www.odofin.com/english/history.htm • library session–research food chosen Submit Task 1(a) Oral presentation 'History of biotechnology' • prepare a timeline detailing the history of this food • use research notes to prepare an oral presentation Term3 8 • oral presentations to class • introduce Task 1(b) and discuss possible sources of information and requirements for the assessment (bring a selection of recipes to class in week 4) SU4 human activities and natural processes impact on cycles in nature Micro-organisms • Activity: • classification at the kingdom level (moulds, yeast, bacteria) • build a model of one type of microorganism • structure of micro-organisms (moulds, yeast, bacteria) SU5 the cell is the simplest form of organisation that can perform activities required for life SU6 forms of organisation of multicellular organisms include tissues, organs and systems Term3 9 SU7 changes in a system can affect the survival of organisms; variation assists survival of individuals SU10 reproduction and inheritance play an important role in the continuity of species SU11 change in physical environment leads to eventual change in biological characteristics of a species • growth conditions for microorganisms • reproduction methods (spore formation in bread mould, budding in yeast, binary fission in bacteria) Task 1: Biotechnology–history and recipes Activity: microscopic examination of budding yeasts • discuss recipes collected with group/teacher • choose one to trial at home Use of the microscope • techniques (use prepared slides of microorganisms) • size—units of measurement Term3 9 • slide preparation Scientists • research one of the following scientists involved in the discovery\ of micro-organisms, early hygiene or medical practices (Lister, Pasteur, Fleming, Jenner, Florey) Task 2: Bread bag nightmares Term4 1 • plan investigation with teacher direction • set up investigation • safety in handling micro-organisms • use of the stereomicroscope • bread bag nightmares: observe results, record and write report • safe disposal of micro-organisms www.science.org.au/scientists/ • extract from interview with Dr Jean Youatt, Chemist, Hyphal Growth Cycles: getting Allomyces to 'jump through hoops'. www.science.org.au/scientists/ Submit Task 2: Bread bag nightmares SU1 interaction between the hydrosphere, lithosphere and atmosphere are represented by biogeochemical cycles SU2 conservation of matter occurs in cycles in nature SU3 natural resources are important in everyday life SU4 human activities and natural processes impact on cycles in nature Fermentation reactions Term4 1 • fermentation of yeast and bacteria in the making of bread, wine and Submit Task 4: test • Activity: yoghurt • aerobic and anaerobic respiration • Yeast and fermentation • Task 4: Open-book test • www.umsl.edu/~microbes/pdf/Swel l%20Lab.pdf class discussion and prepare notes in-class assessment (30 minutes) Activity: yeast on the rise www.microbeworld.org/resources/ex periment • Alcoholic fermentation Activity: SU1 interaction between the hydrosphere, lithosphere and atmosphere are represented by biogeochemical cycles SU2 conservation of matter occurs in cycles in nature Term4 2 factors affecting beer production • alcohol content of liquids • standard drinks as a measure of alcohol consumption • SU3 natural resources are important in everyday life Activity: distillation SU4 human activities and natural processes impact on cycles in nature Fermentation used in food preparation Activity: Submit Task 1(b): • production of sauerkraut www.waksmanfoundation.org • Traditional biotechnology recipes booklet Task 1 Biotechnology–history and recipes Activity: • collate recipe book factors affecting yoghurt production e.g. sauerkraut, , yoghurt and cheese Term4 2 www.biotechnologyonline.gov.au Term4 3 Task 3: Investigation of ginger beer Gingerbeer • review scientific method • www.biotechnologyonline.gov.au www.worksafe.wa.gov.au research recipes for ginger beer • plan the investigation www.science.org.au/scientists/ www.microbeworld.org www.exploratorium.edu www.abc.net.au/schoolstv/food/ep5 • conduct the investigation (allow time for trialling) • make observations and collect results from judges • • produce a booklet • • present this booklet to an appropriate audience • discussion of scientific report writing • write a report on the investigation Food preservation • methods used in food preservation—group discussion/stimulus poster of the food in the supermarket • preserving milk • SU3 natural resources are important in everyday life SU4 human activities and natural processes impact on cycles in nature Term4 4 • Biozone Year 12 Biology 2006 Student Resource and Activity Manual p.132 Suggested activities: Activity: microbes in the air–testing areas around the school and growing colonies on agar Activity: hygienic hands: effective hand washing Heinemann Biology 2 student workbook Activity: testing the effect of different disinfectants on the growth of micro-organisms. Activity: testing hands for cleanliness Activity: conduct a food safety audit on home/school cafeteria— looking at temperatures in freezers, refrigerators and the storage of pantry items and food preparation habits of self and another household member Activity: food spoilage time—effect of temperature • changes in technology to preserve food, e.g. compare diet for a voyage on a cruise ship today with 18th century voyages in sailing ships • Revision for test 13 • Activity: • blitzing bacteria: antibiotics and bacterial growth— natural antibiotics– www.biotechnologyonline.gov.au • Task 5: Test Assessment Outline INTEGRATED SCIENCE (UNIT 1+2) ASSESSMENT OUTLINE Assessment type Assessment task Task 3: R.T.A. statistics Task 4: Reaction time Act 3 Practicals and Investigations (50%) Task 2 Bottle rockets Task 3 Factors affecting the flight of rockets Task 2 Bread bag nightmares Task 3 Investigating: Ginger beer Task 1:Vehical safety research Task 2: Drugs and driving Task 1 Rockets and society Extended response (30%) Task 4 Effect of g forces on the human body Task 1 Part A Oral Presentation ‘History of biotechnology’ Task 1 Part B Traditional biotechnology recipes Task 5: Test Adolescents and driving Task 5: Rockets Test Tests (20%) Task Weightings (%) Unit 1 Unit 2 When 8 9 8 SIS SHE SU 2014 Term4 Wk 2 2014 Term4 Wk 3 2015 Term 2 Wk 7 8 2015 Term 3 Wk 1 8 2015 Term4 Wk 2 9 2015 Term4 Wk 3 2015 Term1 Wk 2 6 6 2015 Term2 Wk 4 6 2015 Term 2 Wk 1 6 3 2015 Term3 Wk 8 3 2015 Term4 Wk 2 6.5 2015 Term2 Wk 7 6.5 Term3 Wk 6 Task 4 Biotech Open-book test Task 5 Biotech Test/Exam CONTEXT 2015 Term3 Wk 5 3 Term4 Wk 1 4 Term4 Wk6 Unit 1 description In this unit, students develop an understanding of the processes involved in the functioning of systems from the macro level (cycles in nature and Earth systems) to systems at the organism, cellular and molecular level. They investigate and describe the effect of human activity on the functioning of cycles in nature. By integrating their understanding of Earth and biological systems, students come to recognise the interdependence of these systems. Students investigate structure and function of cells, organs and organisms, and the interrelationship between the biological community and the physical environment. They use a variety of practical activities to investigate patterns in relationships between organisms. Practical experiences form an important part of this course. They provide valuable opportunities for students to work together to collect and interpret first-hand data in the field or the laboratory. In order to understand the interconnectedness of organisms to their physical environment, and the impact of human activity, students analyse and interpret data collected through investigations in the context studied. They will also use sources relating to other Australian, regional and global environments. The context that is used to teach all the key concepts should be broad and integrate all areas of science to assist in the delivery of the key concepts. It should engage students, have local real-life application, and be relevant to the student’s everyday life. Unit 1 content This unit includes the knowledge, understandings and skills described below. The order and detail in which the key concepts are organised into teaching/learning programs are decisions to be made by the teacher. Science Inquiry Skills construct questions for investigation; propose hypotheses; and predict possible outcomes plan, select and use appropriate investigation methods, to collect reliable data; assess risk and address ethical issues associated with these methods conduct investigations safely, competently and methodically for the collection of valid and reliable data represent data in meaningful and useful ways; organise and analyse data to identify trends and patterns; qualitatively describe sources of measurement error and use evidence to make and justify conclusions interpret a range of scientific and media texts, and evaluate the conclusions by considering the quality of available evidence use appropriate representations, to communicate conceptual understanding, solve problems and make predictions communicate scientific ideas and information for a particular purpose, using appropriate scientific language, conventions and representations Science as a Human Endeavour the use of scientific knowledge is influenced by social, economic, cultural and ethical considerations the use of scientific knowledge may have beneficial and/or harmful and/or unintended consequences scientific knowledge can enable scientists to offer valid explanations and make reliable predictions scientific knowledge can be used to develop and evaluate projected economic, social and environmental impacts, and to design action for sustainability Science Understanding SU Earth systems/cycles in nature 1. interaction between the hydrosphere, lithosphere and atmosphere are represented by biogeochemical cycles 2. conservation of matter occurs in cycles in nature 3. natural resources are important in everyday life 4. human activities and natural processes impact on cycles in nature Structure and function of biological systems 5. the cell is the simplest form of organisation that can perform activities required for life 6. forms of organisation of multicellular organisms include tissues, organs and systems 7. changes in a system can affect the survival of organisms; variation assists survival of individuals Ecosystems and sustainability 8. interrelationship between systems assist cellular activity to sustain life 9. biological communities interact with each other and their physical environment Species continuity and change 10. reproduction and inheritance play an important role in the continuity of species 11. change in physical environment leads to eventual change in biological characteristics of a species Unit 2 content This unit includes the knowledge, understandings and skills described below. The order and detail in which the key concepts are organised into teaching/learning programs are decisions to be made by the teacher. Science Inquiry Skills construct questions for investigation; propose hypotheses; and predict possible outcomes plan, select and use appropriate investigation methods, to collect reliable data; assess risk and address ethical issues associated with these methods conduct investigations safely, competently and methodically for the collection of valid and reliable data represent data in meaningful and useful ways; organise and analyse data to identify trends, patterns and relationships; qualitatively describe sources of measurement error and use evidence to make and justify conclusions interpret a range of scientific and media texts, and evaluate the conclusions by considering the quality of available evidence use appropriate representations, to communicate conceptual understanding, solve problems and make predictions communicate scientific ideas and information for a particular purpose, using appropriate scientific language, conventions and representations Science as a Human Endeavour the use of scientific knowledge is influenced by social, economic, cultural and ethical considerations the use of scientific knowledge may have beneficial and/or harmful and/or unintended consequences scientific knowledge can enable scientists to offer valid explanations and make reliable predictions scientific knowledge can be used to develop and evaluate projected economic, social and environmental impacts, and to design action for sustainability Science Understanding SU Atomic structure 1. atoms consist of a nucleus of protons and neutrons and are surrounded by electrons 2. the properties of elements, compounds and mixtures determine the use of substances Chemical reactions 3. rearrangement of matter occurs during chemical reactions to form new substances 4. chemical reactions involve energy; different types of reactions are used to produce a variety of products Mixtures and solutions 5. mixtures, including solutions, contain a combination of pure substances that can be separated using a range of techniques Motion and forces 6. linear motion of an object is unidirectional and can be determined mathematically 7. the Laws of Motion can assist in predicting the motion of objects 8. forces can be exerted by one object on another by direct contact or from a distance Energy 9. energy has different forms: kinetic, potential and heat, which can cause change