Criteria

A grade            I can / have ........

B grade       I can / have........

C  grade I can/ have......

D grade     I can / have ......

Balanced diet

 

 

·          a clear understanding of the two parts of a balanced diet.

·          relate a persons’ life style to the type of diet they should have.

·          calculate the energy content of a food from experimental data in Kcal and Kj

·          understand identify the function of each major type of food molecule

·           list the role, sources and deficiency diseases for 3 vitamins and two minerals

·          a clear understanding of the two parts of a balanced diet.

·          relate a persons’ life style to the type of diet they should have.

·          Know that energy content of food can be calculated

·          Understand, identify the function of  most major type of food molecule

·          can almost list the role, sources and deficiency diseases for 3 vitamins and two minerals

·          a clear understanding of the two parts of a balanced diet.

·          relate a persons’ life style to the type of diet they should have.

·          Know food contains energy

·          Understand, identify the function of  a few of the major type of food molecule

·          Name but not role of vitamins and minerals listed

·          Aware of a balanced diet but not the components

·          Cannot specify type or balance of diet in relation to life style

·          Know food contains energy

·          Only aware of 1 or 2 functions of major molecules

·          Incomplete list of the name of vitamins and minerals

Structure and function of digestive system

 

·          draw or fully label a diagram of the human digestive system.

·          state the function of each section of the gut

·          identify the structural adaptations of each gut section and relate to function

·          draw or fully label a diagram of the human digestive system.

·          state the function of each section of the gut

·          identify some of the structural adaptations of each gut section and relate to function

·          draw or fully label a diagram of the human digestive system.

·          state the function of each section of the gut

·          limited identification  of the structural adaptations of each gut section and relate to function

·          incomplete  labelling of  a diagram of the human digestive system.

·          Limited  knowledge of the state the function of each section of the gut

·          Little knowledge of the structural adaptations of each gut section and relate to function

Enzymes

·          state the lock and key hypothesis and relate to a named enzyme.

·          state the properties of enzymes and their reactions

·          state how temperature and pH affect enzyme reactions. draw graphs of rate of reaction.

·          name the types enzyme in different stage of the gut

·          state the lock and key hypothesis and relate to a named enzyme.

·          can state most of the properties of enzymes and their reactions

·          limited knowledge of the effect of temperature and pH affect enzyme reactions. Cannot draw graphs

·          cannot  name the types enzyme in different stage of the gut

·          cannot fully label identify the  lock and key hypothesis and relate to a named enzyme.

·          can state most of the properties of enzymes and their reactions

·          limited knowledge of the effect of temperature and pH affect enzyme reactions. Cannot draw graphs

·          cannot  name the types enzyme in different stage of the gut

·          cannot fully label identify the  lock and key hypothesis and relate to a named enzyme.

·          can state most of the properties of enzymes and their reactions

·          limited knowledge of the effect of temperature and pH affect enzyme reactions. Cannot draw graphs

·          cannot  name the types enzyme in different stage of the gut

Practical work

 

 

·          carry out food test for starch, sugar, protein and lipid. Recognizing the colour changes for positive tests

·          carry out a simple practical to obtain data to calculate the energy content of a food.

·          demonstrate the action of two named enzymes

·          obtain data to calculate the rate of reaction of an enzyme reaction

·          identify appropriate controls and variables in an experimental design

·          draw conclusions consistent with experimental data

·          critically evaluate an experimental design to for improvements

·          carry out food test for starch, sugar, protein and lipid. Recognizing the colour changes for positive tests

·          carry out a simple practical to obtain data to calculate the energy content of a food.

·          demonstrate the action of one named enzymes

·          obtain data to calculate the time for a  of reaction of an enzyme reaction

·          identify some  controls and some variables in an experimental design

·          draw limited  conclusions consistent with experimental data

·          limited evaluate an experimental design to for improvements

·          can carry out food test for starch, sugar, protein and lipid. Recognizing the colour changes for positive tests

·          carry out a simple practical to obtain data to calculate the energy content of a food.

·          Limited knowledge of how to demonstrate the action of one named enzymes

·          obtain data to calculate the time for a  of reaction of an enzyme reaction

·          identify some  controls and some variables in an experimental design

·          draw very basic  conclusions consistent with experimental data

·          limited or no meaningful evaluation of an experimental design.

·          can carry out some of the food tests for starch, sugar, protein and lipid. Unclear of the colour changes for positive tests

·          knows method but not how to obtain data to calculate the energy content of a food.

·          Cannot suggest or demonstrate how to demonstrate the action of one named enzymes

·          Cannot record the data to calculate the  reaction of an enzyme reaction

·          identify  no meaningful  controls for an experimental design

·          draw very basic  conclusions consistent with experimental data

·          no meaningful evaluation of an experimental design.