16Personalities
Unknown
Free MBTI-based personality test for self-insight.
More resources on Self-Awareness
greatergood.berkeley.edu
From UC Berkeley's Greater Good Science Center, this site offers science-based articles, videos, podcasts, quizzes, and practical guides on social and emotional well-being. It covers empathy, compassion, mindfulness, resilience, and emotional intelligence with actionable tips for daily life.
hbr.org
Harvard Business Review (hbr.org) offers research-based articles, case studies, and practical guidance on leadership, strategy, and organizational performance for managers and executives.
16Personalities
Free personality test for self-insight.
VIA Character Strengths Survey
Free online questionnaire from the VIA Institute on Character that ranks 24 character strengths defined in Peterson and Seligman's positive-psychology classification. Takers receive a ranked profile of their signature strengths, a practical starting point for reflecting on how they behave at their best.
Insight
Organizational psychologist Tasha Eurich's research-based book separating internal self-awareness (knowing your values and reactions) from external self-awareness (knowing how others see you). Readers learn why introspection often misleads, and how to gather honest feedback and build both kinds of insight.
mindtools.com
Mind Tools offers practical business and management resources—articles, templates, checklists, and self-assessments—covering business communication, leadership, teamwork, meetings, and professional writing.