Jason is a high school student who struggles with taking tests, even though he is knowledgeable about the material. After reflecting on his performance, he realizes that he becomes extremely anxious during exams. His friend Samantha, who excels in academics, suggests he practice relaxation techniques before his next test.

Using your knowledge of psychology, explain how Jason can utilize two different psychological concepts to improve his test-taking skills. Be sure to define each term and explain how it can be applied to Jason's situation.