S1.2 Investigation 1: Observation Approach
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Do Now: Knowledge Book A page 5
Practice for your assessment by answering in a full sentence with punctuation (capital letters and full stops).
Observation investigation question:
Can we show a gas is being used during photosynthesis?
This inestigation will be used as a PRACTICE investigation and will not be counted towards your final grade. You will set up the experiment as per the method in your Practical Booklet, and collect data straight away and at the end of the lesson... and then again at the beginning of the next lesson.Â
Practical Booklet pg 3-4
Read the knowledge to understand how we use bromothymol blue as a pH indicator of carbon dioxide in a solution.Â
Understand how to read the pH reference sheet for bromothymol blue.Â
Practical Booklet pg 5
Finish the Investigation Review on page 5. This should be done in groups, with students discussing the questions together.Â
Teachers can GUIDE students using the slides below, but are not allowed to give written or verbal answers. This is why students need to discuss with each other!
Practice Assessment
This practice assessment is done under test conditions and should be seen as a practice run for the real assessment.Â
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Homework
Summarise the main ideas from today's lesson into your Whiteboard.
Revise for the practice assessment using page 5 of your Investigation Booklet (online copies available here, because you cannot take your Investigation Booklet home).Â
Let's Pack Up Together
Return all materials to the correct container.Â
Scan your surroundings for rubbish and put in the bin.Â
Put your brown paper bag back into the correct grey tray.
Quietly stand behind your chair. Wait for the Karakia leader to begin.
