How to use jQuery find() function with CasperJS

I want to do something similar to Cabybara within function in casperJS.I want to get Parent_divs and retrieve text from its child elements.

Something like this:

$('div.education').find('h4').text
$('div.education').find('h1').text

Code snippet is as follows:

function get_details(){
 casper.page.injectJs('/jquery-latest.min.js');
 var links = casper.evaluate(function() {
    var elements = $('div.education');
    return elements.map(function(e){
           this.fetchText(casper.evaluate(function(){
                return e.find('h4.summary');
           }));
          this.fetchText(casper.evaluate(function(){
                return e.find('h1');
           }));

    });
});
casper.echo(links);
};

Currently its returning null.How to achieve this in casperJS?