Design properties

Name
Enzymes
Topic
Biochemistry
Learning time
20 hours
Designed time
20 hours
Size of class
20
Description
The module combines CLIL methodology and IBSE teaching. It focuses on Enzymes, and consists of two parts, one dedicated to theory and one to a laboratory experiment on the influence of temperature and pH on Enzymes activity.
Aims
1. To understand the role played by enzymes in biochemical reactions; 2. to encourage attitude of scientific inquiry and team work; 3. to increase digital skills. This teaching unit focuses on the study of the properties of enzymes in order to investigate the relationship between enviromental parameters (pH, T) and enzyme activity.
Outcomes
Define, Explain, Illustrate, Construct, Question, Hypothesise, Show awareness of, Find, Find, Explain
Editor
entropia61

Timeline controls

Timeline

The Orientation phase helps the students find their "way into" the topic, activating previous knowledge or refreshing basic principles and information.
180 minutes)
  • Read Watch Listen
    60
    0
    Warm-up: students watch the ”Enzyme Function and Inhibition” video with subtitles to activate prior knowledge.
  • Collaborate
    90
    0
    The 5 tasks on Worksheet 1 help students identify the main ideas contained in different parts of the video, acquiring and summarizing some core concepts.
  • Produce
    30
    0
    Students will have to use a Concept mapper tool to create an exhaustive mind map using studied keywords.
Notes:
https://youtu.be/c5j6ExHLFD8
Resources linked: 0
Conceptualisation is a process of understanding a concept belonging to the stated problem. This activity is divided in two sub-phases: 1. Research question formulation  2. Hypothesis generation
240 minutes)
  • Discuss
    60
    0
    Warm-up: Students discuss their concept maps (homework in activity 1 and repeat key words to each other.
  • Collaborate
    60
    0
    Worksheet 2 (Environmental factors affecting enzymes activity) helps students to relate the effect of temperature and pH changes to enzymes activity showing two different diagrams.
  • Produce
    45
    0
    A question scratchpad (linked to Key info 1) concludes this first part; it helps students to formulate research questions and to decide what they want to know by doing experiment.
  • Practice
    45
    0
    Using a reading activity that illustrates the previous diagrams students are able to formulate hypothesis about the effect of temperature and pH changes on enzymes activity.
  • Produce
    30
    0
    An hypothesis scratchpad (linked to Key info 2) helps students to give predictions by guessing the answer to their questions, based on the knowledge they have collected in the previous phase.
Notes:
Resources linked: 0
Investigation.  
420 minutes)
  • Read Watch Listen
    60
    0
    Students watch a video about the effects of temperature and pH on catalase action.
  • Investigate
    240
    0
    They reproduce the experiments in the lab and work on the "Experiment design tool".
  • Practice
    60
    0
    They then complete the "Observation tool" where, guided by the teacher, they report what learnt.
  • Investigate
    60
    0
    Finally, they work on the "Data viewer": students use charts and diagrams to report the effect of temperature and pH on enzyme's activity.
Notes:
https://youtu.be/KvQyM6plOgk https://youtu.be/_DZtsp3-7IU
Resources linked: 0
In this phase (Conclusion) students have to summerize what they have learnt in the previous activities. Answering questions they can confirm or disconfirm their hypothesis
180 minutes)
  • Discuss
    90
    0
    The open answers final test (Quiz) requires that students summarize what they have learnt through this unit, in which data will confirm or disconfirm their hypothesis.
  • Produce
    90
    0
    The students interpret their results by completing the fnal test
Notes:
Resources linked: 0
Discussion. Students share their inquiry process and results using two skills: Comunication and Reflection.
180 minutes)
  • Discuss
    60
    0
    Students will explain the information obtained from their lab experience about catalase enzyme activity
  • Produce
    120
    0
    the students present their experimental findings to the class
Notes:
Resources linked: 0

Learning Experience

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