Related Experiment Video
Updated: Aug 22, 2026

11:37
In vitro Enrichment of Ovarian Cancer Tumor-initiating Cells
Published on: February 18, 2015
Optum's Lisa Tseng Keep Entrepreneurial Ball Rolling
Abstract:
The 37-year-old has a title: executive vice president of Optum. But she wears many hats, including running a division that sells affordable hearing aids.
Keywords:
Fresh FacesRelated Concept Videos
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The motivational cycle is a key concept that explains how individuals are motivated to meet their needs. At its core, the cycle revolves around four distinct stages: need, drive, goal-directed behavior, and goal achievement. These stages respond to imbalances in the body or mind, prompting actions that restore balance.
The cycle begins with a need. This need can arise from various conditions, such as hunger, thirst, or temperature changes. For instance, when an individual feels cold, their body...
The cycle begins with a need. This need can arise from various conditions, such as hunger, thirst, or temperature changes. For instance, when an individual feels cold, their body...
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Equity theory explains how our sense of fairness influences the dynamics of close relationships. Rooted in social psychology, the theory posits that individuals evaluate fairness by comparing the ratio of their contributions to the rewards they receive. Relationship satisfaction is highest when these ratios are perceived as balanced between partners, promoting mutual reciprocity and a sense of justice.Equity vs. Equality in RelationshipsEquity is distinct from equality. Fairness does not...

