Ghana curriculum lesson note

SHS 2 Biomedical Science 1st Semester Week 7 Lesson Plan

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Weekly Learning Plan
SubjectBiomedical ScienceWeek7
Duration60 minutesFormSHS 2
StrandBIOMEDICAL SCIENCE IN SOCIETYSub-StrandBIOSAFETY
Learning Outcome(s)2.1.2.LO.1 - Explain the need for protection from biohazard exposure
Content Standard2.1.2.CS.1
Learning Indicator(s)2.1.2.LI.1 - Demonstrate an understanding of the essence of protection from biohazard exposure. Describe features of the biosafety levels and proper practice. Managing Talk for Learning: The teacher leads the class to identify the pathogens (virus, bacteria, fungi, etc.) and toxins that present risks to humans. Learners discuss and group the risks by aligning them to the biosafety levels. Collaborative Learning: From the discussion, learners define biological safety level as a description of the minimum set of standard practices, safety equipment, and facility requirements that provide protection to personnel, the environment, and community when working with biological hazards. Activity-Based Learning: Work together to group risks and create diagrams to represent the various biosafety levels (BSL) and justify the basis for the groupings. Talk for Learning: Discuss the features of the BSLs and corresponding proper lab practice. NB: Learners need to be aware of the high risk associated with BSL-3 and BSL-4 facilities
Lesson FocusDemonstrate an understanding of the essence of protection from biohazard exposure.
Previous KnowledgeLearners recall related ideas, vocabulary or experiences from earlier lessons and everyday contexts.
Lesson Objective(s)Describe the key idea in: Demonstrate an understanding of the essence of protection from biohazard exposure. Apply the idea through guided and independent learning activities. Demonstrate understanding through oral responses, written work or practical performance.
Essential Question(s)What biomedical principle, process, risk or intervention is central to Demonstrate an understanding of the essence of protection from biohazard exposure. Describe features of the biosafety levels and proper practice. Managing Talk for Learning: The teacher leads the class to identify the pathogens (virus, bacteria, fungi, etc.) and toxins that present risks to humans. Learners discuss and group the risks by aligning them to the biosafety levels. Collaborative Learning: From the discussion, learners define biological safety level as a description of the minimum set of standard practices, safety equipment, and facility requirements that provide protection to personnel, the environment, and community when working with biological hazards. Activity-Based Learning: Work together to group risks and create diagrams to represent the various biosafety levels (BSL) and justify the basis for the groupings. Talk for Learning: Discuss the features of the BSLs and corresponding proper lab practice. NB: Learners need to be aware of the high risk associated with BSL-3 and BSL-4 facilities? What evidence, observation, device output or scientific information would help us make a sound biomedical decision? How can the lesson knowledge be applied safely and ethically to improve health, diagnosis, therapy, prevention or biomedical innovation?
Pedagogical StrategiesCollaborative Learning Problem-Based Learning Case-Based Learning Critical Observation Research/Inquiry-Based Learning Digital/Information Literacy Risk Assessment Simulation/Scenario Analysis
Teaching & Learning ResourcesBiomedical Science reference materials Whiteboard/markers Learners' notebooks Relevant diagrams/charts/models Biohazard/safety symbols PPE examples or images Laboratory safety checklist
Key Notes on Differentiation
ContentUse labelled diagrams, simplified case cards, vocabulary supports, device images and stepwise prompts for learners who need additional support. Extend advanced learners with multi-factor cases, risk-benefit evaluation, source-credibility analysis, design constraints or deeper system interpretation.
ProcessUse mixed-ability and gender-balanced grouping with clear roles such as observer, recorder, risk assessor, presenter or design lead. Where access to hospitals, laboratories or biomedical devices is limited, use curriculum-aligned images, videos, simulations, case data and virtual/printed workflows without changing the learning objective.
ProductAllow appropriate evidence such as risk maps, case analyses, mind maps, system diagrams, diagnostic/therapy comparison charts, research reports, design proposals or presentations. Assess biomedical accuracy, safety awareness, evidence use, scientific reasoning, ethical judgement, communication and ability to justify decisions.
Success CriteriaLearners use correct subject vocabulary. Learners complete the main task with reasonable accuracy. Learners explain or demonstrate how the concept applies in a new situation.
HomeworkComplete a short application task connected to the week's learning indicator.
Lesson Activities
StageTeacher ActivityLearner ActivityAssessment / DoK
Starter10 minutesPresent a diagram, specimen, data set or everyday situation connected to an understanding of the essence of protection from biohazard exposure and ask learners what they observe.Share prior knowledge, listen to peers and record the lesson question in their notebooks.Not provided.
Activity 115 minutesUse a labelled diagram, model, experiment, data table or safe demonstration to explain an understanding of the essence of protection from biohazard exposure.Observe carefully, record key terms and answer oral questions.Ask learners to identify the key feature, variable, process or relationship.
Activity 220 minutesGuide groups to observe, classify, measure, compare or explain evidence related to an understanding of the essence of protection from biohazard exposure.Work in groups to complete the observation, classification, measurement or explanation task.Review group responses for accurate science vocabulary and evidence.
Activity 310 minutesGive a new case, data set or observation and ask learners to predict or explain the outcome.Apply the concept to the new case and support the answer with evidence.Use an exit task that asks for a prediction, explanation or calculation.
Lesson ClosureSummarise an understanding of the essence of protection from biohazard exposure and correct one common misconception using learner examples. State one thing learned and complete the exit response.

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