August 19, 2019

Why voters should mark ballots by hand

Because voting machines contain computers that can be hacked to make them cheat, “Elections should be conducted with human-readable paper ballots. These may be marked by hand or by machine (using a ballot-marking device); they may be counted by hand or by machine (using an optical scanner).  Recounts and audits should be conducted by human inspection of the human-readable portion of the paper ballots.

Ballot-marking devices (BMD) contain computers too, and those can also be hacked to make them cheat.  But the principle of voter verifiability is that when the BMD prints out a summary card of the voter’s choices, which the voter can hold in hand before depositing it for scanning and counting, then the voter has verified the printout that can later be recounted by human inspection.

 

ExpressVote ballot card, with bar codes for optical scanner and with human-readable summary of choices for use in voter verification and in recount or audit.

 

 

 

 

 

 

 

But really?  As a practical matter, do voters verify their BMD-printed ballot cards, and are they even capable of it?  Until now, there hasn’t been much scientific research on that question.

A new study by Richard DeMillo, Robert Kadel, and Marilyn Marks now answers that question with hard evidence:

  1. In a real polling place, half the voters don’t inspect their ballot cards, and the other half inspect for an average of 3.9 seconds (for a ballot with 18 contests!).
  2. When asked, immediately after depositing their ballot, to review an unvoted copy of the ballot they just voted on, most won’t detect that the wrong contests are presented, or that some are missing.

This can be seen as a refutation of Ballot-Marking Devices as a concept.  Since we cannot trust a BMD to accurately mark the ballot (because it may be hacked), and we cannot trust the voter to accurately review the paper ballot (or even to review it at all), what we can most trust is an optical-scan ballot marked by the voter, with a pen.  Although optical-scan ballots aren’t perfect either, that’s the best option we have to ensure that the voter’s choices are accurately recorded on the paper that will be used in a recount or random audit. [Read more…]

Expert opinions on in-person voting machines and vote-by-mail

In November 2018 I got opinions on voting machines and vote-by-mail from 17 experts on election verification, who have experience running/observing/studying elections in 17 states.

On the acceptability of these in-the-polling-place voting technologies, in the context of U.S. elections:

The consensus is that Direct Recording Electronic voting machines are unacceptable, even with a VVPAT (“voter verified paper audit trail visible to the voter under glass”).  Most experts are lukewarm to hand-counted paper ballots, presumably because they’re impractical for large elections with many contests on the ballot.  Most experts prefer hand-marked optical scan ballots, and all of these experts find hand-marked optical scan acceptable.  Most experts are willing to accept ballot marking devices (BMDs) that prepare “bubble ballots” to be scanned by optical scan machines, but only 17% find this preferable to hand-marked optical-scan ballots.  Opinion is mixed on BMDs that prepare bar-code ballots (with human-readable summaries) for tabulation by optical scanners, with most finding this  technology at least “barely acceptable.”  Almost no one prefers all-in-one machines that combine ballot marking and ballot scanning (but at least the voter can hold the ballot in her hand while inspecting it), with about a 50/50 split between “acceptable” and “barely acceptable”.

Most experts don’t prefer ballot-marking devices (BMDs) for these reasons:

  1. If the paper jams, the power fails, or something else goes wrong with technology, voters using hand-marked paper ballots can still deposit their ballots in an emergency ballot for counting later; this is not an option with a BMD-only solution.
  2. BMDs are more susceptible to fraud: if a BMD wrongly marks a paper ballot, (studies have shown that) most voters won’t notice.
  3. BMDs cost $5000, pens cost 50c; it is expensive to supply enough BMDs for all voters, but it is feasible to supply BMDs sufficient for those voters unable to mark a paper ballot by hand.

A few experts (17%) prefer BMD-marked ballots to hand-marked ballots because (1) there’s no chance of ambiguous marks and (2) it’s easier to give voters feedback about undervotes/overvotes.

Regarding vote-by-mail:   There is no consensus on whether vote-by-mail increases voter turnout. Almost all the experts agree that vote-by-mail seriously compromises the secret ballot, and that it still matters whether we have coercion-resistant secret balloting.  Most experts are not confident that ballots are not interfered with between the time they leave the voters’ hands and the time they are counted, and are not confident the chain of custody for mail-in ballots could be made adequately secure.  The experts agree that it is essential to have public observation of all the steps in handling mail-in ballots, but almost none of the experts believes that there is adequate public observation in their own jurisdictions.That is not to say that the experts are against vote-by-mail; it’s just that there are some issues that ought to be discussed and improved.

[Read more…]

Florida is the Florida of ballot-design mistakes

Well designed ballot layouts allow voters to make their intentions clear; badly designed ballots invite voters to make mistakes.  This year, the Florida Senate race may be decided by a misleading ballot layout—a layout that violated the ballot design recommendations of the Election Assistance Commission.

In Miami Palm Beach, Florida in the year 2000, the badly designed “butterfly ballot” misled over 2000 voters who intended to vote for Al Gore, to throw away their vote.  (That’s a strong statement, but it’s backed up by peer-reviewed scientific analysis.)

In Sarasota, Florida in the year 2006, in a Congressional race decided by 369 votes, over 18,000 voters failed to vote in that race, almost certainly because of a badly designed touch-screen ballot layout.

In Broward County, Florida in the year 2018, it appears that a bad optical-scan ballot design caused over 26,000 voters to miss voting in the Senate race, where the margin of victory (as of this writing, not yet final) is 12,562 votes.

[Read more…]