Chemistry in Practice Investigation (LC 2027) (Leaving Cert Chemistry): Flashcards
📚Flashcards
Practise the cards
14 cards from this deck
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Practise the cards
14 cards from this deck
% of total grade: Chemistry in Practice Investigation
% of total grade: Chemistry in Practice Investigation
40%
% of total grade: written Chemistry exam
% of total grade: written Chemistry exam
60%
What strand does the investigation operationalise?
What strand does the investigation operationalise?
The unifying strand
3 broader themes to link investigation to
3 broader themes to link investigation to
Sustainability, health, and technology
What must you grasp thoroughly in knowledge section?
What must you grasp thoroughly in knowledge section?
The brief
Type of hypothesis needed in design
Type of hypothesis needed in design
Testable hypothesis
4 limitations to evaluate in analysis
4 limitations to evaluate in analysis
Design flaws, measurement errors, sample size, assumptions
Reflection requirement for relation to society
Reflection requirement for relation to society
Place findings within broader scientific & societal issues
6-step investigation structure (in order)
6-step investigation structure (in order)
Brief→Design→Data→Analysis→Evaluation→Communication
Essential safety document required
Essential safety document required
Risk assessment and safe practice plan
2 types of data to work with
2 types of data to work with
Primary data and secondary data
Units to use consistently throughout
Units to use consistently throughout
SI units
3 communication requirements for report
3 communication requirements for report
Coherent report, appropriate representations, clear language
Purpose of quality descriptors
Purpose of quality descriptors
Show what examiners look for; provide assessment targets