Read each question carefully. Make sure that you understand the meaning of each part of the question. Make sure that you understand the meaning of each answer choice and the ways in which each may or may not relate to the question posed.
Do not pick a response simply because it is a true statement. Although true, it may not answer the question posed.
Answer each question on the basis of the information that is given, even if you do not agree with it. Work within the context provided by the passage. LSAT questions do not involve any tricks or hidden meanings.