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This study examines the effects of challenge-based and activity-based learning approaches on technical college students’ achievement, interest and retention in woodwork technology. A quasi-experimental research design was adopted. The study constituted a total number of 122 subjects, 63 for Challenge-based learning, while 59 were for activity-based learning. The study revealed that students who taught woodwork using the challenge-based learning instructional approach had a higher mean score than students taught using the activity-based learning teaching method in cognitive achievement tests, psychomotor achievement tests and tests for retention of learning.  Consequently, the research recommended that the National Board for Technical Education (NBTE) should consider a review of the Woodwork work curriculum for Technical Colleges with a view to incorporating the challenge-based learning instructional approach into the teaching of the woodwork.                                                                                              

In recent years, scholars have begun to dedicate their attention to destructive relationships as a critical component of organizational life. Prior research has approached it from various points of view, such as trust and partnering, project management, and relational coordination. The purpose of this research is to explore organizational level antecedents of value co-destruction in Lisbon, Portugal within the hospitality sector. The research was quantitative in nature, adopting the survey method. To measure the proposed hypotheses, a unique conceptual model was developed with leadership support, supportive organizational climate, value co-destruction, and commitment to value co-creation as constructs. Data was collected from the hospitality sector of Lisbon, Portugal where 600 responses were obtained for analysis. All participants were employees from the hospitality sector. Key findings revealed that leadership support was dominant in comparison to the other constructs based on how high it loaded as a factor. In addition, a high perception of a supportive organizational climate among service employees will result in a low occurrence of value co-destruction in their organization. Further research direction on the subject is proposed.