The CALI website will be unavailable beginning Saturday April 4, 2026 at 8:00 AM ET continuing through no later than 8:00 AM ET on Monday April 6, 2026

We are going to make necessary and critical updates to our systems during this timeframe. While we anticipate using only a portion of the time, members should be prepared for the site being offline for the full 2 days. During this maintenance window www.cali.org and other sites including Classcaster, Lawbooks, and our authoring systems will be unavailable.

Rebecca Mattson

Head of Faculty and Research Services Pennsylvania State University Dickinson School of Law University Park, PA

Rebecca Mattson is the Head of Faculty and Research Services at Penn State Law. In this capacity, Mattson provides leadership within Law Library in planning and implementing enhanced scholarly support as well as faculty research and teaching support programs, manages the Penn State Law eLibrary, provides reference services, and teaches a section of the 1L Legal Research course. She received her MLS from the University at Buffalo and her JD from the University at Buffalo School of Law.

CALI Lessons

This table shows Lessons and podcasts by this author. It includes Lesson title, CALI Topics for the Lesson, the date the Lesson was published on the CALI website, the date the Lesson was last updated, and run/usage totals for the past 30 and 120 days.

Note: usage information for podcasts is not available here and is marked as N/A.

Lesson Title	CALI Topic(s)	Published in	Latest update	Runs Past 30 Days	Runs Past 120 Days
Ohio Legal Research: Citation Manual	1L - First Year Lesson Topics Legal Research Legal Research by State Legal Writing	2015	July 8, 2015	1	4