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We used Baby Signing Time after we discovered our child was deaf at 10 months old:

https://www.signingtime.com/baby-signingtime/

You can find their videos on YouTube too, but we love supporting the organization. When we started signing, everything was unlocked - not just communication, but also creativity, personality, and delayed fine and gross motor skills.


The Hanen Centre has used this back-and-forth as the foundation of their teaching for over four decades. Check out their take on the same study:

http://www.hanen.org/Helpful-Info/Articles/power-turn-taking...

We took one of the Hanen Centre parent education courses (“It takes two to talk”). I can’t recommend it highly enough - best training I’ve ever received:

http://www.hanen.org/Programs/For-Parents/It-Takes-Two-to-Ta...


I'm waiting for v2.0 when they will have a drone follow my dog around so I don't even need to use the app.


The first author of the original cited work makes some of the data available on his group's website: http://www.equality-of-opportunity.org/index.php/data


Very helpful, thank you for this


Case Western is in Cleveland and Carnegie Mellon in Pittsburgh is close.


Well said. Add "in a regulated industry" too.


In my experience, the barriers to entry into the bitcoin/cryptocurrency world are much higher than the equities world for lay persons.


The main issue for me has always been the fee for a trade and the need to have a minimum balance or whatever

This is often cripplingly high. I mean, if you're just putting £100 on, you'll wave goodbye to £10 for each trade you make. Even if you just buy one stock and sell it one year later that's £20 gone plus any capital gains taxes.

I know the stock market is for people making long term investments with big lump sums, but for people at the bottom, the barrier to entry is too high


The incremental minimum for buying the S&P 500 Vanguard fund is $100. Minimum of $1,000 in an account. Cost 0.05% per annum. That's not much of a barrier.


That 0.05% is for accounts worth more than $10,000. It's 0.17% otherwise (so still low). Vanguard also charges accounts with less than $10,000 in a fund a $20 service fee (clear information about the availability of the lower cost 'Admiral' shares does not seem to be readily available, but it seems for index funds it may be the case that you have to maintain an account at Vanguard).


Dividend reinvestment programs often offer the opportunity to purchase shares with no fee (I guess usually after an initial purchase):

http://en.wikipedia.org/wiki/Dividend_reinvestment_plan#Cash...

Most brokers also have some range of mutual funds with no trading fee.

Building up funds over time is probably a better use of small amounts than trying to earn percentages trading them. For one thing, even an amazing annual return on £100 isn't going to cover a whole lot of your time.


^I agree. I tried to buy bitcoin but eventually gave up because it was so inconvenient. Setting up an account at a brokerage firm was much easier.


Shot across the bow of IBM, SAP, Oracle, etc? Amazon and Google continue trying to eat everything.

Edit: and yes I know Amazon is already at full war with IBM, etc since before the CIA contract.


As a freelancer, you can put a great deal of time into carefully considering the needs of a new/prospective client, developing a preliminary plan for the project and preparing a carefully considered estimate. This is typically done gratis. It is in one's best interest to spend this prospecting time on the highest likelihood/value prospective clients. Behavior like the spam-and-ignore on behalf of some of these companies reflects poorly on the group and will make the best freelancers reluctant to participate.

As an aside for freelancers, I recommend following Brennan Dunn's work:

http://brennandunn.com/ http://brennandunn.com/category/podcast/ http://doubleyourfreelancingrate.com/ http://doubleyourfreelancingrate.com/build-a-consultancy http://doubleyourfreelancingrate.com/the-blueprint

He does _so_ much for the freelancer community.


Yes, this. As a group, it's a bad practice that will result in reluctance to respond on the part of the best freelancers.


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