A constructed response is a type of open-ended essay question that demonstrates cognitive knowledge and reasoning. The answer must be provided using information that can be found in a particular text or other essay prompt (map, picture, graphic organizer, etc.), and is not meant to demonstrate opinion, but to show how you are able to extract information and use this as the basis for forming a complete answer. Constructed response essays are increasingly used on standardized tests ranging from the statewide assessments that usually begin in third grade all the way up to the college placement exams such as the SAT and ACT.
To understand and answer the constructed response essay question, the easiest way is to memorize the acronym "RACE" - this stands for reword, answer, cite and explain. If you are able to restate a question, provide an answer using evidence cited from the prompt given, and then explain how that evidence does, in fact, support the answer, you will probably score well on the constructed response essay section of any exam you take.