The most commonly used single-case designs are the abab design and the multiple-baseline design. describe the different circumstances for which each of these designs is appropriate.

Music plz match the musical term on the left with its definition on the right.

In one to two paragraphs, explain how changing context and interpretation have influenced viewpoints of dorothea lange’s portrait "migrant mother.” in your analysis, be sure to include the photograph’s meaning amid changing social, economic, and political climates, as well as the photograph’s value to photojournalism. include supporting evidence in the form of details, statistics, facts, or quotations.

Both echelman and the public views of her work speak often of how the structures redefine