[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C1-3521":3},{"preview":4,"open":14,"missing":35},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":13,"instructions":14,"excerpt":15,"prompts":16,"lock":17,"access":18,"updated":19,"previous_id":20,"next_id":21,"previous":22,"next":26,"first":30},3521,78,95,"C1","use_of_english","multiple_choice","uoe_multiple_choice","The Shrinking Attention Span","the-shrinking-attention-span",null,"The claim that the modern attention span has (0) DWINDLED to a matter of seconds has become something of a cliché, repeated so often that few (1) .......... to question it. And yet the evidence, on closer inspection, is rather less (2) .......... than the headlines suggest. Much of the popular discussion…",[],"login","pro","2026-10-02T14:14:49",3520,3522,{"id":20,"number":23,"title":24,"slug":25},77,"The Quiet Power of Deadlines","the-quiet-power-of-deadlines",{"id":21,"number":27,"title":28,"slug":29},79,"The Economics of Museum Free Entry","the-economics-of-museum-free-entry",{"id":31,"number":32,"title":33,"slug":34},3444,1,"A Toy Revolution","a-toy-revolution",false]