temporary position; P.A. 79-303 revised Subsec. (b)(1) to include retirement or pension plans for employees of higher education institution, and, in conjunction with P.A. 79-304, expanded Subsec. (b)(2) re age and level of position and added Subdiv. (b)(5); P.A. 79-480 specified discrimination based on present or past history of mental disorder as unfair employment practice in Subsec. (a); P.A. 80-285 added Subsec. (a)(8) re sexual harassment; P.A. 80-422 rephrased provisions, substituted “discriminatory” for “unfair” employment practices and added Subdivs. (2) to (4) in Subsec. (b); Sec. 31-126 transferred to Sec. 46a-60 in 1981; P.A. 81-382 added Subdivs. (9) and (10) as discriminatory practices; P.A. 82-196 amended Subsec. (b) to limit the allowable reduction in employee benefit plan insurance coverage provided to any employee who has reached the age of 65 to the amount of such coverage available under Medicare; P.A. 86-381 amended Subdiv. (1) of Subsec. (b)(1) to increase from $27,000 to $44,000 the threshold amount of annual retirement benefits receivable by certain employees which permit the termination of their employment; P.A. 88-303 amended Subsec. (b)(1) by deleting provisions re inapplicability of section to a person who has reached the age of 70 and is entitled to benefits under a pension or retirement plan for state or municipal employees or for certain teachers; inserting a provision specifying that the section is applicable to certain teachers at independent institutions of higher education who are mandatorily retired on or before December 31, 1993, after reaching age 70, removing the provision to limit the allowable reduction in employee benefit plan insurance coverage provided to any employee who has reached the age of 65 to the amount of such coverage