Final answer:
The statement that positive self-talk guarantees positive performance outcomes is false, as performance is influenced by multiple factors.
Step-by-step explanation:
The statement "Positive self-talk guarantees positive performance outcomes" is false. While positive self-talk can improve confidence and have a beneficial impact on performance, it does not guarantee positive outcomes. Performance is influenced by a wide variety of factors, including skills, preparation, physical condition, and external circumstances. Positive self-talk is an aspect of self-efficacy, which is the belief in one's own abilities to succeed in specific situations. According to psychologist Albert Bandura, self-efficacy is crucial in how we approach goals, tasks, and challenges. However, it does not ensure success by itself.
A positive correlation mentioned in a health context typically implies that as one variable increases, so does another. For instance, if there's a positive correlation between exercise and health benefits, then increased exercise is associated with improved health. However, stating that there is a positive correlation does not imply health benefits; it simply indicates a relationship could exist between the variables studied.
Lastly, the 'team halo effect' refers to the phenomenon where teams appear to work better than they do because their performance is viewed in a more favorable light. This does not mean that teams never fail or always boost productivity; rather, it highlights a perception bias.