Refers to the formulation of a vague judgement. To support the position, we have to make value judgements as well. Making value judgement involves the use of certain criteria against which we determine whether something is good or bad, strong or weak, beautiful or ugly, etc.
Reasoning is not the only way in which a writer or reader supports their conclusion and argument. They may also resort to appeals to authority or emotion, but whatever they use to make judgements that can be relied on, their only solid foundation is correct reasoning.
A formal paper that works to describe, analyze and evaluate a particular source as well as to provide detailed evidence to support this analysis and evaluation
Book report focuses on summarizing the work and providing personal opinion. Book review involves analyzingthebook and moving beyond personal likes/dislikes.