The quest for quality within an online educational marketplace: Indicators of expert-evaluated quality in U.S. history activities

Keyphrases

• U.S. History 100%
• Not-for-profit 100%
• Online Educational Marketplace 100%
• User Ratings 100%
• Expert Rating 100%
• Popular 50%
• Quality Indicators 50%
• Selling 50%
• Teacher Educators 50%
• Curricular Materials 50%
• Seller 50%
• Teacher's Ability 50%
• User Feedback 50%
• Resource Popularity 50%
• Popularity Score 50%
• Metric Characteristics 50%
• Number of Users 50%
• Number of Followers 50%
• User Reviews 50%
• Store Characteristics 50%

Social Sciences

• Consumers 100%
• Teacher Educators 25%