JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://cloud.github.com/downloads/emberjs/ember.js/ember-0.9.7.1.min.js"></script>
<script type="text/x-handlebars">
    {{#view App.ParentView}}
        {{view childView viewName="childViewInstance"}}
        <input type="submit">
    {{/view}}
</script>

JavaScript

App = Ember.Application.create({});

App.ParentView = Ember.View.extend({
    tagName: 'form',
    childView: Ember.TextField.extend({}),
    submit: function() {
        // I'd like to get at the childView *instance*, but this gives me the *class*
        console.log(this.get('childViewInstance'));
        // and hence this is undefined: :-(
        console.log(this.getPath('childViewInstance.value'));
        return false;
    }
});