The provided content includes a mix of academic articles, online resources, and a questionnaire related to the science of training and development in organizations. The articles cover topics such as the importance of training and development investments for employee learning and innovation, aging and training willingness, and international human resource development. Additionally, there are resources on research design, quantitative methods, and research instruments for data collection. The questionnaire appears to be designed to gather opinions from Marriott hotel employees on various aspects of training and development, including the impact on job performance, the link with organization's success, and preferred methods of training.