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Monthly Archives: April 2014

Ruberic for Halogens

Rubrics for assessing Class work

 

 

Criteria

Exemplary

(5 pts)

Highest category of CIE level work

Adequate

(4or 3 pts)

Acceptable to examiner

Needs improvement

(2 or 1 pts)

Require more description

No relevant answer

(0 pts)

 

Justifying the position of Halogens

Their electron configuration, properties and their non-metallic behavior in ionic and covalent bonding

Describe physical properties without reasoning their position in the periodic table

Can tell the charge on ion

Tell only as non-metals

Apprehending and exploring the reactivity of Halogens

Conceptual response to the teacher’s question regarding displacement of Halogens in a chemical reaction

Can give the answer due to their position in the Group 7

Tell only the name of reactive Halogen without reasoning

No response

Define terms   like sublimation, displacement or reactivity

All definitions and examples of the types of reactions are accurate and organized

Some definitions and examples of the types of reactions are accurate

 

 

Most definitions and examples of the types of reactions are not accurate and not organized

No relevant answer

Describing a reaction

Types of reactions are summarized with descriptions and are in detail

 

Types of reactions are summarized with descriptions and are in partial detail

 

Types of reactions are summarized  with descriptions but no detail

Types of reactions are only enumerated

 

Name of checker: _____________                                                                                                                 Total points: ________

 

Student’s name whose work is assessed: ___________                                                                               Date: ____________

 
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Posted by on April 3, 2014 in Uncategorized