Comparative chart about each one of the next terms:  

1. Evaluation Vs. Assessment

2. Formative Vs. Summative Assessment

 3. Validity and Reliability.

  4. Quantitative Vs. Qualitative Assessment

Comparative chart

Evaluation which is concerned with the overall language programme and not just with what individual students have learnt	Assessment The term assessment refers to a variety of ways of collecting information on a learner's language ability or achievement
Formative Assessment carried out by teachers during the learning process with the aim of using the results to improve instruction	Summative Assessment at the end of a course, term or school year - often for purposes of providing aggregated information on programme outcomes to educational authorities
Validity a term referring to the extent to which a test or assessment serves the purposes for which it is intended	Reliability where the same test is given to a group at two different points in time or by administering two equivalent forms of the same test
Quantitative test scores of students in the new programme are compared to those of students in the regular programme and responses to interviews and questionnaires from principals and students are interpreted qualitatively	Qualitative Assessment   it is qualitative in nature and calls for alternative and diverse methods of information collection.