El blog de isa

Explanations for women's underrepresentation in math-intensive fields of science often focus on sex discrimination in grant and manuscript reviewing, interviewing, and hiring. Claims that women scientists suffer discrimination in these arenas rest on a set of studies undergirding policies and programs aimed at remediation. More recent and robust empiricism, however, fails to support assertions of discrimination in these domains. To better understand women's underrepresentation in math-intensive fields and its causes, we reprise claims of discrimination and their evidentiary bases. Based on a review of the past 20 y of data, we suggest that some of these claims are no longer valid and, if uncritically accepted as current causes of women's lack of progress, can delay or prevent understanding of contemporary determinants of women's underrepresentation. We conclude that differential gendered outcomes in the real world result from differences in resources attributable to ch

VENEZUELA Venezuela is suffering the worst economic crisis in its history. Ordinary people in the oil-rich country are regularly going without food. Three-quarter empty supermarkets are being ransacked by angry, hungry mobs. The government has declared a state of emergency, food is now being transported under armed guard, and basic necessities are being rationed. People have to queue for hours and sometimes overnight on their assigned days to receive staples like rice and cooking oil. Venezuela has the world’s worst negative growth rate (-8%), and the worst inflation rate (482%). The unemployment rate is 17% but is expected to climb to near 30% in the coming few years. The shadow of hunger, the desperation of the crowds and the spread of unrest and criminality threaten the government of Nicolas Maduro , three years after he was bequeathed power by the dying revolutionary strongman, Hugo Chavez. The opposition has launched a drive to canvas signatures for a petition for him to st