Comparing Samples

1 Annotation 1
Formulates question that can be investigated scientifically 2 Annotation 2
Designs and describes experimental method 3 Annotation 3
Uses image with caption to demonstrate experimental procedure

1 Annotation 1
Displays results in table 2 Annotation 2
Uses scientific reasoning to explain results 3 Annotation 3
Reflects on validity of investigation and suggests repeated measurements to improve data accuracy

1 Annotation 1
Formulates question that can be investigated scientifically 2 Annotation 2
Uses annotated photographs to clarify experimental setup 3 Annotation 3
Designs and builds apparatus for experiment 4 Annotation 4
Describes in detail experimental procedure

1 Annotation 1
Displays results in table 2 Annotation 2
Chooses appropriate graph type to display results in graphical form

1 Annotation 1
Refers to evidence to support conclusion 2 Annotation 2
Describes experimental challenge and suggests viable technological solution to improve method 3 Annotation 3
Reflects critically on validity of results by considering alternative procedure 4 Annotation 4
Proposes modified procedure to improve validity

1 Annotation 1
Formulates question that can be investigated scientifically 2 Annotation 2
Designs and describes experimental method 3 Annotation 3
Uses image with caption to demonstrate experimental procedure

1 Annotation 1
Displays results in table 2 Annotation 2
Uses scientific reasoning to explain results 3 Annotation 3
Reflects on validity of investigation and suggests repeated measurements to improve data accuracy