HOw to Analyze Quantitative data

60 Minutes

Psychometrics and data analytics use different statistical formula to answer questions and guide decisions.  Test administrators also rely on the use of quantitative analyses to evaluate the validity and reliability of their tests.  This session explains the more frequently used statistical methods and the questions they are designed to answer.  The examples focus on data from forced-choice tests and surveys.   

This topic is part of the "how-to" psychometric mini-series.  Other topics in the series are psychometric basics and how to control error, set standards, do item analyses and measure tests equivalency, and analyze qualitative data.

Objectives:  You will be able to follow a set of guidelines to:

1. Analyze test and survey data to determine where there is consensus and significant differences.  
2. Determine and interpret results such as, P-scores and coefficient scores. 

Cost:  $89, discounts are available to ISPI and Hale Center Professional Members.  Please contact Judy@HaleCenter.org if you want to find out how to arrange for an in-house program.