https://www.credentialingexaminationconsulting.com/about daily 0.75 2020-12-31 https://www.credentialingexaminationconsulting.com/services daily 0.75 2020-12-31 https://www.credentialingexaminationconsulting.com/home daily 1.0 2021-01-15 https://images.squarespace-cdn.com/content/v1/5fecddff15120a7c1d176eca/1610747640925-UEDJDP6VQHFUX6DSX3CT/JHenderson_427x240.png Home https://www.credentialingexaminationconsulting.com/jamesphenderson daily 0.75 2022-12-02 https://images.squarespace-cdn.com/content/v1/5fecddff15120a7c1d176eca/1609444312154-BCZ878U265A3FSRMZZMX/20180312-JH%2B013.jpg James P. Henderson, PhD - About Dr. Henderson Jim Henderson is a highly regarded psychometrician with Credentialing Examination Consulting, LLC, a firm that provides a wide array of assessment services. Through the firm, Jim consults on the design, development and use of assessments that employ appropriately rigorous psychometric procedures to yield reliable results. His work supports decisions on such questions as the emphasis to be given to different topics covered in the assessment, the types of questions, how they should be scored, and how the measurement quality of the assessment can be demonstrated with statistics. Finally, he consults on policy and procedure to ensure that assessment programs serve their purposes with integrity and fairness. https://www.credentialingexaminationconsulting.com/contact-us daily 0.75 2021-01-17