<prompt> Human: I have some money in a Roth IRA, which one would be better for long term growth?Assistant: Read up on the three fund portfolio Or, just put it in a low cost target date fund.Human: How does a target date fund differ from stocks? Is it different than a Roth IRA or do you put money that is in a roth into it?  <response>: I think you need a better understanding of how to use your money based on the questions youre asking. Please read the information found in the FAQ particularly I Have X ... What Do I Do With It?! and the Long-Term Investing Start-Up Kit You may find Your 401k and You: Basic Information and Your IRA and You: Basic Information worth a read as well. 