Episodes
You’re in the Psychology section looking for a book. You know it is big and red. How long will it take you to search for it? It probably depends on how many big books there are, and how many red books there are. If there are lots, your search might take a while. Why can’t just process all the books at the same time and home in immediately on just the one we want? The factors that make a ‘visual search’ task hard, or easy, reveal the functions and the limitations of our attention. This lecture...
Published 11/30/12
You’re in the Psychology section looking for a book....
Published 11/30/12
It is a fair certainty that prior to reading these words you were not aware of the pressure of your feet on the floor, nor the space directly behind your head; and it is also very likely that now your attention has been directed to these things, you are. From one moment to the next the whole world of your awareness changed – what happened? This series of three lectures will review the vast field of research in selective attention (mostly visual attention), touching on some of the classical c...
Published 11/23/12
You are already an expert in reading. By the age of five you already knew up to 5000 words. By the end of your degree you will probably have read about 20 million words. But reading is not so easy for people who have dyslexia. And for
the brain, recognising and understanding words on a page is an immensely complex task. For example compare the words ‘Stalk’ and ‘Stork’: words with different spellings can have the same pronunciations, and vice versa; furthermore, same sounding words can have ...
Published 11/02/12
You are already an expert in reading. By the age of five you already knew up to 5000 words. By the end of your degree you will probably have read about 20 million words. But reading is not so easy for people who have dyslexia. And for the brain, recognising and understanding words on a page is an immensely complex task. For example compare the words ‘Stalk’ and ‘Stork’: words with different spellings can have the same pronunciations, and vice versa; furthermore, same sounding words can have d...
Published 11/02/12