461. Exploring Novel Tools for Assessing Students’ Meaningful Understanding of Organic Reactions in High School

462. Meaningful Understanding and Systems Thinking in Organic Chemistry: Validating Measurement and Exploring Relationships.

463. Discovering factors that influence the decision to pursue a chemistry-related career: A comparative analysis of the experiences of non scientist adults and chemistry teachers in Greece

464. Conceptual versus Algorithmic Problem-solving: Focusing on Problems dealing with Conservation of Matter in Chemistry

465. Development and Application of Suitable Criteria for the Evaluation of Chemical Representations in School Textbooks

466. Attitudes toward Chemistry among Eleventh Grade Students in High Schools in Greece

467. Sensory Branding: A new era in Dentistry

468. Infection control measures during the COVID-19 outbreak: An experience from reopening dental clinics in a university environment.

469. Comparisons in Economic Thought: Economic Interdependency Reconsidered

470. Pay Level Comparisons in Job Satisfaction Research and Mainstream Economic Methodology

471. Classical and Pre- Marginalist Ideas on the Relationship between Economics and Psychology

472. Labor earnings reductions, happiness levels and needs hierarchy

473. Workers' risk underestimation and occupational health and safety regulation

474. From Edgeworth to econophysics: a methodological perspective

475. Injury-related absenteeism and job satisfaction: insights from Greek and UK data

476. THE HISTORY OF ATTITUDES TOWARDS INTERDEPENDENT PREFERENCES

477. Anastassios Karayiannis (1955-2012): Academic Economist and Scholar

478. A survey of safety and health at work in Greece

479. Economic Policies, Political Considerations and Overall Health11An earlier version of the paper was presented in a mini conference on Macroeconomics and Health indicators in the Technical University of Berlin (March 2009). Special thanks for comments are due to Professors H. Brenner and I. Theodossiou, and also to the editor and to an anonymous referee of this Journal. The usual disclaimer applies.

480. The neglect of comparison income: An historical perspective