WASHINGTON — House Republicans will try this week to get back on the political message they want, job creation, and they are getting some help from President Obama and the Senate Democratic leadership, who share the need to appear cooperative on legislation to boost hiring.

But left in the cold by this outbreak of bipartisanship are House Democrats, who for months have been accusing the House leadership of dysfunction and a willful neglect of the jobs issue.

On Wednesday, the House is to begin debate on six minor measures to help small businesses raise capital and take their companies public, all packaged together under the title the JOBS Act, for Jumpstart Our Business Startups. For the first time perhaps since they took control of the House, Republicans are claiming the high ground of bipartisanship and compromise, and they are making common cause with the other people who have control over official Washington: the president and the Senate Democrats.

On Tuesday, the White House released an official statement of administration policy urging House passage of the Republican bill, a rarity from a White House budget office that more often threatens to veto legislation pending before the House.