1.Christine Williams's 'glass escalator' refers to:
2.Paula England's phrase 'the stalled gender revolution' refers to:
3.Budig and England (2001) found that the motherhood wage penalty is approximately:
4.The audit study by Correll, Benard, and Paik (2007) showed that:
5.Michelle Ryan and Alexander Haslam's 'glass cliff' describes: