Activity 12: Which Type of Instrument is Most Appropriate? For each of the items listed below, indicate whether it would be most likely to be measured by an aptitude test (AT), a questionnaire (Q), an interview (I), a rating scale {RS}, a tally sheet (T5), or a performance checklist (PC). a) a person's self-concept b} readiness for kindergarten c) a person's experiences in high school d) assessing paramedic skills e) quality of a college application f) ability to work with others on a research project g) educational experiences of exceptional teachers h) potential of high school seniors for college work i) type of questions asked by students in a chemistry class j) prevalence of diEferent kinds of errors in baseball k) student evaluations of instructor competence 1) how a particular student feels about poetry n1) public reactions to a recently announced plan to raise property taxes 11) ability to use a calculator 0) who participates -- and how much -- in the discussions that occur in an advanced- placement twelfth-grade American government