Since 2019, plaintiffs’ counsel has filed just over a dozen class action lawsuits against plan sponsors and fiduciaries alleging that the plans use “unreasonable” actuarial equivalence factors, ...

Equivalence‐based instruction (EBI) is an instructional methodology grounded in the principles of stimulus equivalence, whereby teaching a limited set of direct relations gives rise to the emergence ...

The U.S. District Court for the Northern District of Texas dealt a major blow to the putative class action Torres v. American Airlines, Inc., finding that the four named plaintiffs are not adequate ...

Synthese, Vol. 196, No. 11, Special Issue on Medical Knowledge in a Social World (November 2019), pp. 4657-4677 (21 pages) This paper proposes a reading of the history of equivalence in mathematics.