Sentence:  <WSD>Gobbets</WSD> are designed to assess your ability to comment critically upon source material, whether a text or an object. Each <WSD>gobbet</WSD> will have at least one specific point that should be addressed/analysed, so always consider why a particular passage/image has been chosen. 
Meaning of the word marked with <WSD> tags:  An extract of text, or image (especially a quotation), provided as a context for analysis, discussion, or translation in an examination.