Review: Cognitive Assessments II • Ambiguity (extrinsic/intrinsic) • Item difficulty/discrimination relationship • Questionnaires assess opinions/attitudes • Open-/Close-ended item construction +/- • Factors affecting response rate Psychomotor Assessments HPHE 3150 Dr. Ayers DISCLAIMER Product vs Process Testing ch. 11 Guidelines for Sport Skills Testing and Motor Performance Tests • acceptable reliability and validity • simple to administer and take • easy to understand instructions • inexpensive & do not require extensive equipment • reasonable time for preparation and administration • involve only one participant • teacher must assess EACH student individually • encourage correct form • suitable difficulty • interesting and meaningful • exclude extraneous variables • provide for accurate scoring • provide target scoring guidelines (if accuracy matters) • sufficient trials • yield diagnostic scores Effective Testing Procedures • Pretest Duties time, forms, procedures, instructions • Testing Duties location, materials, cheating, safety, absences, make-ups • Posttest Duties transcription, item analysis (practical value; construct validation), reporting, confidentiality Developing Psychomotor Tests Wilson’s (1993) modified 10-step flowchart (p. 284-6) Review criteria for a good test Analyze sport/activity to select critical elements to test Review the literature Select/Construct test items Determine the exact testing procedures Peer Review Pilot Test Look at reliability, validity, objectivity Establish norms or standards Construct test manual to fully describe test Reevaluate the instrument occasionally Issues in Skills Testing • In addition to reliability and validity (the most important issues) • Feasibility • Testing method Objective skills tests? Alternative/authentic assessment? – See chapter 14 Skills Test Classification • Objective Accuracy-based (targets) Repetitive Performance (wall-volley; process matters) Total Body Movement (focus; game-like or productbased?) Distance or Power (focus; game-like or product-based?) IMPORTANT TEACHING POINT Teach force/speed BEFORE accuracy Subjective Rating Scales • Relative Rank-order value? +/- • Absolute Which of these is like norm-referenced assessment? Evaluation against a fixed standard Using critical elements helps • Common Errors Halo Effect (bias for/against performer) "Standard" Error (judges employ different perspectives) Central-tendency (hesitancy to assign extreme values) Rating Scales Suggestions • Develop well-constructed scales • Train raters well • Explain common rating errors to raters • Permit ample time to observe performance • If possible, use multiple raters Developing Well-Constructed Scales • State objectives in terms of observable behavior • Select traits that determine success • Define selected traits in observable behavior • Select and develop the rating instrument • Define degrees of success • Test and revise the rating scale • Use the scale in an actual testing situation Ability or Skill? • Ability general, innate psychomotor trait (overarm throw) • Skill specific, learned psychomotor capacity (vb spike) • Specificity determined with concurrent validity (sport-specific) Measurement Aspects of the Domain of Human Performance (abilities) Muscular Strength Speed Agility Anaerobic Power Flexibility Balance Kinesthetic perception Tell a friend one specific example of two different ability measures Purposes of Human Performance Testing and Analysis Selection Classification Diagnosis Tell another friend one specific example of how to use testing to do one of these Effective testing consists of . . . • Including sport relevant variables • Selecting reliable and valid tests • Developing sport specific protocols • Controlling test administration • Maintaining individuals’ rights to privacy • Repeating the tests periodically • Interpreting the results for the performer and interested parties (e.g., coaches, parents, etc.) PsychomotorAssignment • With a partner: • Find 1 skill test and 1 ability psychomotor test that you think will be useful to you professionally and bring a copy to our next class Description, equipment, procedures, recording form, standards (if applicable) • We will select a few of these to conduct in lab on Friday, so choose carefully! PsychomotorAssessments • Explain why one thing you learned today will matter to you as a professional