2009 Professional Development Day October 2009 Mastering the Art of Test Writing

Mastering the Art of Test Writing October 2009 Mastering the Art of Test Writing Presenter  Jesse Coraggio, Director, Academic Effectiveness Former Life…  Director of Test Development, SMT  Director of Measurement and Test Development, Pearson  Taught EDF 4430 Measurement for Teachers, USF October 23, 2009 Academic Effectivness2

Mastering the Art of Test Writing October 2009 Purpose  This presentation will explain how to create effective multiple choice test questions.  The presentation will provide item-writing guidelines as well as best practices to prevent students from just guessing the correct answers. October 23, 2009 Academic Effectivness3

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness4 Objectives  Propose of a Test  Advantages of Objective Tests  Types of Objective tests  Writing Multiple Choice Items  The Test-wise Student  Test Instructions  Test Validity

Mastering the Art of Test Writing October 2009 Purpose of a Test  “Clearly delineate between those that know the content and those that do not.”  The purpose of an assessment is to determine whether the student knows the content, not whether the student is a good test-taker.  Likewise, confusing and tricky questions should be avoided to prevent incorrect responses from students who know the material. October 23, 2009 Academic Effectiveness5

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness6 Objective Tests  Measure several types of learning (also levels)  Wide content, short period of time  Variations for flexibility  Easy to administer, score, and analyze  Scored more reliability and quickly  What type of learning cannot be measured?

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness7 Types of Objective Tests  Written-response  Completion (fill-in-the-blank)  Short answer  Selected-response  Alternative response (two options)  Matching  Keyed (like matching)  Multiple choice

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness8 Written-response  Single questions/statements or clusters (stimuli)  Advantages  Measure several types of learning  Minimizes guessing  Points out student misconceptions  Disadvantages  Time to score  Objectivity  Misspelling and writing clarity  Incomplete answers  More than one possible correct response (novel answers)  Subjectivity in grading

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness9 Completion A word that that describes a person, place or thing is a ________. 1.Remove only key words 2.Blanks at end of statement 3.Avoid multiple correct answers 4.Eliminate clues 5.Paraphrase statements 6.Use answer sheets to simplify scoring

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness10 Short Answer Briefly describe the term proper noun. ____________________________  Terminology – Stimulus and Response 1.Provide an appropriate blank (word (s) or sentence). 2.Specify the units (inches, dollars) 3.Ensure directions for clusters of items and appropriate for all items

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness11 Selected-response Select from provided responses  Advantages  Measure several types of learning  Measures ability to make fine distinctions  Administered quickly  Cover wide range of material  Reliably scored  Multiple scoring options (hand, computer, scanner)  Disadvantages  Allows guessing  Distractors can be difficult to create  Student misconceptions not revealed

Mastering the Art of Test Writing October 2009 Tuesday, February 8, 2005 EDF Measurement for Teachers12 Alternative Response T F 1. A noun is a person place or thing. T F 2. An adverb describes a noun. 1.Explain judgments to be made 2.Ensure answers choices match 3.Explain how to answer 4.Only one idea to be judged 5.Positive wording 6.Avoid trickiness, clues, qualifiers

Mastering the Art of Test Writing October 2009 Tuesday, February 8, 2005 EDF Measurement for Teachers13 Matching Item Column A Column B __Person, place, or thing. a. Adjective __Describes a person, place, or thing. b. Noun Terminology – premises and responses 1.Clear instructions 2.Homogenous premises 3.Homogenous responses (brief and ordered) 4.Avoid one-to-one

Mastering the Art of Test Writing October 2009 Tuesday, February 8, 2005 EDF Measurement for Teachers14 Keyed Response Responses a. A noun b. A pronoun c. An adjective d. An adverb ___Person, place, or thing. ___Describes a person, place, or thing.  Like matching items, more response options

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness15 MC Item Format What is the part of speech that is used to name a person, place, or thing? A) A noun* B) A pronoun C) An adjective D) An adverb

Mastering the Art of Test Writing October 2009 MC Item Terminology  Stem: Sets the stage for the item; question or incomplete thought; should contain all the needed information to select the correct response.  Options: Possible responses consisting of one and only one correct answer.  Key: correct response  Distractor: wrong response, plausible, but not correct, attractive to an under-prepared student October 23, 2009 Academic Effectivness16

Mastering the Art of Test Writing October 2009 Competency  Items should test for the appropriate or adequate level of knowledge, skill, or ability (KSA) for the students.  Assessing lower division students on graduate level material is an ‘unfair’ expectation.  The competent student should do well on an assessment, items should not be written for only the top students in the class. October 23, 2009 Academic Effectivness17

Mastering the Art of Test Writing October 2009 Clarity  Clear, precise item and instruction  Correct grammar, punctuation, spelling  Address one single issue  Avoid extraneous material (teaching)  One correct or clearly best answer  Legible copies of exam October 23, 2009 Academic Effectivness18

Mastering the Art of Test Writing October 2009 Bias  Tests should be free from bias…  No stereotyping  No gender bias  No racial bias  No cultural bias  No religious bias  No political bias October 23, 2009 Academic Effectivness19

Mastering the Art of Test Writing October 2009 Level of Difficulty  Ideally, test difficulty should be aimed a middle level of difficulty. This can not always be achieved when the subject matter is based on specific expectations (i.e, workforce area). October 23, 2009 Academic Effectivness20

Mastering the Art of Test Writing October 2009 Level of Difficulty  To make a M/C item more difficult, make the stem more specific or narrow and the options more similar.  To make a M/C item less difficult, make the stem more general and the options more varied. October 23, 2009 Academic Effectivness21

Mastering the Art of Test Writing October 2009 Trivial and Trick Questions  Avoid trivia and tricks  Avoid humorous or ludicrous responses  Items should be straight forward, they should cleanly delineate those that know the material from those that do not  Make sure every item has value and that it is contributing to the final score October 23, 2009 Academic Effectivness22

Mastering the Art of Test Writing October 2009 Test Taking Guidelines When you don’t know the answer  As with all exams, attempt the questions that are easiest for you first. Come back and do the hard ones later. Unless you will lose marks for an incorrect response, never leave a question blank. Make a calculated guess if you are sure you don’t know the answer. Here are some tips to help you guess ‘intelligently’. Use a process of elimination  Try to narrow your choice as much as possible: which of the options is most likely to be incorrect? Ask: are options in the right range? Is the measurement unit correct? Does it sound reasonable? October 23, 2009 Academic Effectivness23

Mastering the Art of Test Writing October 2009 Test Taking Guidelines Look for grammatical inconsistencies  In extension-type questions a choice is nearly always wrong if the question and the answer do not combine to make a grammatically correct sentence. Also look for repetition of key words from the question in the responses. If words are repeated, the option is worth considering. e.g.:  The apparent distance hypothesis explains…  b) The distance between the two parallel lines appears… Be wary of options containing definitive words and generalizations  Because they can’t tolerate exceptions, options containing words like ‘always’, ‘only’, ‘never’, ‘must’ tend to be incorrect more often. Similarly, options containing strong generalizations tend to be incorrect more often. October 23, 2009 Academic Effectivness24

Mastering the Art of Test Writing October 2009 Test Taking Guidelines Be wary of options containing definitive words and generalizations  Because they can’t tolerate exceptions, options containing words like ‘always’, ‘only’, ‘never’, ‘must’ tend to be incorrect more often. Similarly, options containing strong generalizations tend to be incorrect more often. Favor look-alike options  If two of the alternatives are similar, give them your consideration. e.g.: A. tourism consultants B. tourists C. tourism promoters D. fairy penguins October 23, 2009 Academic Effectivness25

Mastering the Art of Test Writing October 2009 Test Taking Guidelines Favor numbers in the mid-range  If you have no idea what the real answer is, avoid extremes. Favor more inclusive options  If in doubt, select the option that encompasses others. e.g.: A. an adaptive system B. a closed system C. an open system D. a controlled and responsive system E. an open and adaptive system. Please note: None of these strategies is foolproof and they do not apply equally to the different types of multiple choice questions, but they are worth considering when you would otherwise leave a blank. October 23, 2009 Academic Effectivness26

Mastering the Art of Test Writing October 2009 Test-wise Students  Are familiar with item formats  Use informed and educated guessing  Avoid common mistakes  Have testing experience  Use time effectively  Apply various strategies to solve different problem types October 23, 2009 Academic Effectivness27

Mastering the Art of Test Writing October 2009 Test-wise Students  Vary your keys: “Always pick option ‘C’”  Avoid ‘all of the above’ and ‘none of the above’  Avoid extraneous information: It may assist in answering another item  Avoid item ‘bad pairs’ or ‘enemies’  Avoid clueing with the same word in the stem and the key October 23, 2009 Academic Effectivness28

Mastering the Art of Test Writing October 2009 Test-wise Students  Make options similar in terms of length, grammar, and sentence structure. Different options stand out. Avoid ‘clues’. October 23, 2009 Academic Effectivness29

Mastering the Art of Test Writing October 2009 Item Format Considerations  Information in the stem  Avoid negatively stated stem, qualifiers  Highlight qualifiers if used  Avoid irrelevant symbols (“&”) and jargon  Standard Set number of options (Prefer only four)  Ideally, you should tie an item to reference October 23, 2009 Academic Effectivness30

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness31 Test Directions Highlight Directions 1.State the skill measured. 2.Describe any resource materials required. 3.Describe how students are to respond. 4.Describe any special conditions.

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness32 Ensure Test Validity  Congruence between items and course objectives  Congruence between item and student characteristics  Clarity of items  Accuracy of the measures  Item formatting criteria  Feasibility-time, resources

Mastering the Art of Test Writing October 2009 October 23, 2009 Academic Effectivness33 Questions

2009 Professional Development Day October 2009 Mastering the Art of Test Writing