them to change the subject of the about pressure changes in the equation. Alternatively students thoracic cavity. could use three-way taps, manometers and simple respirometers to measure volumes of air involved in gas exchange. 7 Gas exchange in humans Complete a lung dissection 3.3.2 Gas exchange AT j Safely use instruments 8.3 for dissection of an animal Students may work in pairs to The gross structure of the human organ, or plant organ dissect a pair of mammalian lungs gas exchange system limited to the to illustrate the material covered alveoli, bronchioles, bronchi, in the previous lesson trachea and lungs. 8 Correlation and causation Describe the difference Students should be able to: MS 1.3 Construct and 8.3 between the terms interpret frequency tables a light optical microscope correlation and causation interpret information relating to and diagrams, bar charts • students could observe the Define the term risk factor the effects of lung disease on gas and histograms difference between a slide Identify patterns in data exchange and/or ventilation showing alveoli from a healthy presented graphically interpret data relating to the MS 1.7 Use a scatter • lung and from one with Evaluate data presented effects of pollution and smoking diagram to identify a emphysema. Assignment 4 can be graphically on the incidence of lung disease correlation between two used as a framework for discussing analyse and interpret data variables • correlation and causation. A data associated with specific risk factors set can be taken from the internet and the incidence of lung disease PS 1.2 Apply scientific linking air quality and rates of evaluate the way in which knowledge to practical • asthma. Students work in small experimental data led to statutory contexts groups to present two contrasting restrictions on the sources of risk arguments that can be taken from factors PS 2.1 Comment on the data. Following this they recognise correlations and causal experimental design and • should evaluate how data can be relationships. evaluate scientific methods interpreted, identifying limitations of correlations and discuss how PS 2.3 Evaluate results and risk factors can be identified. draw conclusions with reference to measurement uncertainties and errors PS 3.1 Plot and interpret graphs
them to change the subject of the equation. Alternatively students could use three-way taps, manometers and simple respirometers to measure volumes of air involved in gas exchange. about pressure changes in the thoracic cavity. 7 Gas exchange in humans Students may work in pairs to dissect a pair of mammalian lungs to illustrate the material covered in the previous lesson Complete a lung dissection 3.3.2 Gas exchange The gross structure of the human gas exchange system limited to the alveoli, bronchioles, bronchi, trachea and lungs. AT j Safely use instruments for dissection of an animal organ, or plant organ 8.3 8 Correlation and causation a light optical microscope students could observe the difference between a slide showing alveoli from a healthy lung and from one with emphysema. Assignment 4 can be used as a framework for discussing correlation and causation. A data set can be taken from the internet linking air quality and rates of asthma. Students work in small groups to present two contrasting arguments that can be taken from the data. Following this they should evaluate how data can be interpreted, identifying limitations of correlations and discuss how risk factors can be identified. Describe the difference between the terms correlation and causation Define the term risk factor Identify patterns in data presented graphically Evaluate data presented graphically Students should be able to: • interpret information relating to the effects of lung disease on gas exchange and/or ventilation • interpret data relating to the effects of pollution and smoking on the incidence of lung disease • analyse and interpret data associated with specific risk factors and the incidence of lung disease • evaluate the way in which experimental data led to statutory restrictions on the sources of risk factors • recognise correlations and causal relationships. MS 1.3 Construct and interpret frequency tables and diagrams, bar charts and histograms MS 1.7 Use a scatter diagram to identify a correlation between two variables PS 1.2 Apply scientific knowledge to practical contexts PS 2.1 Comment on experimental design and evaluate scientific methods PS 2.3 Evaluate results and draw conclusions with reference to measurement uncertainties and errors PS 3.1 Plot and interpret graphs 8.3
Biology%20SoW%20Year%201.docx