Jun 13
2017

Friction

DreamSave field research

Testing messaging for savings group member notifications

I spent the last few months working with DreamStart Labs on a mobile solution for village savings groups (VSLAs). The goal is to help members keep accurate records securely, then access transaction history and balances anytime. DreamStart plans to pilot the digital service with PCI (Project Concern International) in Tanzania, so I led field research with savings group members near Lake Victoria.

VSLAs are informal savings and loan groups. They lack the security of a bank but trust among neighbors along with a shared sense of responsibility (or peer pressure) provides some assurance. Groups add cash to a collective pool of money so members can then take out loans. At the end of a cycle the loans are repaid with interest and everyone gets back the amount they contributed plus interest.

To make contributions, members buy “shares” during weekly meetings. The secretary calls each member by name and they carry their cash to the treasurer one-by-one. Amounts are recorded and passbooks are stamped. Each borrower then makes a payment on their loan one-by-one as the secretary confirms each amount. One person writes while others wait. Sums take time. Corrections can be messy. At the end, totals are announced.

DreamSave field research

VSLA secretary recording transactions during a meeting

I worked on a similar savings group digitization project in Uganda [1] so I knew the biggest challenge would be social, not technical. From a technological lens, the meeting and its friction looks like inefficiency. However, the friction serves a purpose. People can see and hear what is being recorded in the ledger and question a number while it is still in motion. The routine creates a shared reference point and a socially acceptable moment to question figures. The transparency builds trust among members.

Although all members are eligible to serve as secretary, in practice groups often narrow candidates to members they describe as trusted, literate, and having good eyesight. If the mobile app doesn’t follow the meeting flow, and the UI doesn’t offer clear affordances, it raises the bar higher. The selected member spends a long time in training to overcome the less intuitive It starts to feel like specialist work rather than shared work.

DreamSave field research

VSLA members with their passbooks

Paper ledgers are slow but they’re public in a very practical way. Paper is visible and familiar. People can see what is being written. A phone is personal and smaller. It’s easier to treat as one person’s knowledge. Once the record feels private, trust becomes dependent on the person holding the device rather than on the group’s ability to verify what happened. Our design challenge becomes how do we keep bookkeeping public and the group involved in verification?

It’s the broader risk in digital transformation when it’s solely framed as efficiency. Removing friction can also remove the social function that friction served. Before automating a process, it helps to ask what that “inefficiency” protects. What social function does it serve?

  1. Barclays. (2016, April 1). Providing lending opportunities in Uganda | Barclays [Video]. YouTube. https://youtu.be/ErMX_wL5BM0
May 08
2017

Diving in Zanzibar

diving off Zanzibar

turtle near Mafia island

I went diving while I was in Tanzania. We took wooden dhows to the dive sites as pods of dolphins played in our wake. First I went to Mafia Island Marine Park where I hoped to see a whale shark, but apparently I missed the season by less than a month. However Chole Bay was beautiful and I enjoyed a several dives with Big Blu Mafia.

Diving off Zanzibar

a crew member puts out the ladder for us to climb back up on the dhow at the end of a dive

They also arranged a trip to Juani island where there’s a green sea turtle sanctuary. We watched turtles hatch and make a run for the sea.

Baby turtle

A newly hatched green sea turtle reaches the sea

I then went to the northeast coast of Zanzibar to dive around Mnemba Atoll with One Ocean dive center. It was beautiful. The water was clear and a stunning shade of turquoise.

About me

Tanya Rabourn

Tanya Rabourn is a user experience designer specializing in design for social impact using human-centered design (HCD) methods. Read more...

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