Generation Z may be the first generation to show lower average intelligence quotient (IQ) and cognitive scores than previous generations according to studies, said Tanjong Pagar GRC MP Foo Cexiang in Parliament on Wednesday (Feb 25). «There have been studies that suggest that Gen Z may be the first generation that shows lower average IQ and cognitive scores than previous generations for attention, memory and literacy,» Foo said during the Budget 2026 debate.Foo added that this dip in average IQ and cognitive scores may be attributed to screen time, digital devices and social media.«I have no doubt that AI (artificial intelligence) will compound these challenges,» he said. «We are only seeing the tip of the iceberg.»Generation Z, or Gen Z, is usually defined as those born between 1997 to 2012. In his speech, Foo also expounded on his views towards national exams and the «education arms race» that has resulted from the segregation of students based on their performance.«I do not think that this needs to be, or should be the case if 40 per cent of our cohort are considered top performers in mathematics globally,» he said. Read more