Biology Upper Secondary Teacher Guide - Department of Education
Biology Upper Secondary Teacher Guide - Department of Education
Biology Upper Secondary Teacher Guide - Department of Education
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<strong>Biology</strong>• use appropriate materials and equipment• carry out experiment with confidence• write up a laboratory report showing− title− aim or hypothesis− procedures− results or discussion− conclusion− presentation.Marking guide11.4: Conduct laboratory activities to demonstrate how the surface area tovolume ratio affects the rate <strong>of</strong> diffusion20marksPerformanceCriteriaVery HighAchievement(18–20 marks)HighAchievement(14–17 marks)SatisfactoryAchievement(10–13 marks)LowAchievement(0–9 marks)Appropriate titleand aims (2 marks)Correctly andclearly state therequired title andaims (2)Clearly state titleand aims (2–3)Title and aimsstated (1–2)Inappropriate titleand aims (0–1)Logic steps andprocedures(5 marks)In sequence, stateand follow therequired steps andcorrect use <strong>of</strong>equipment (5)Follow the stepscorrectly and useappropriateequipment (3–5)Steps andprocedures withuse <strong>of</strong> equipmentreasonably followed(2–3)Steps andprocedures withuse <strong>of</strong> equipmentinconsistentlyfollowed (0–2)Logic steps andprocedures(5 marks)In sequence, stateand follow therequired steps andcorrect use <strong>of</strong>equipment (5)Follow the stepscorrectly and useappropriateequipment (3–5)Steps andprocedures withuse <strong>of</strong> equipmentreasonably followed(2–3)Steps andprocedures withuse <strong>of</strong> equipmentinconsistentlyfollowed (0–2)Detailed analysisand explanation(5 marks)Scientific analysiswith detailedexplanation andlogical presentation(5)Sound analysis andexplanation (3–5)Fair analysis andexplanation (1–2)Poor analysis withminimumexplanation (0–2)Appropriateconclusion(3 marks)Scientific andreliable conclusionto approve ordisprove thehypothesis (5)Reliable and wellwrittenconclusion(3–5)Conclusionappropriate (1–2)InappropriateconclusionLacks scienceunderstanding (0–1)32