To attract more students he looked at how successful preachers drew in large numbers .
These influences increased Bickerton 's passion to teach , but London was not as receptive to science teaching as Birmingham had been , and Bickerton 's first class attracted just one person .
To attract more students Bickerton looked at how successful preachers drew in large numbers .
These influences increased Bickerton 's passion to teach , but London was not as receptive to science teaching as Birmingham had been , and Bickerton 's first class attracted just one person .