Weegy: Parkinson's disease is a degenerative disorder of the central nervous system. The motor symptoms of Parkinson's disease result from the death of dopamine-generating cells in the substantia nigra, a region of the midbrain; the cause of this cell death is unknown. (More)

Weegy: Group decision making (also known as collaborative decision making) is a situation faced when individuals collectively make a choice from the alternatives before them. [ This decision is no longer attributable to any single individual who is a member of the group. This is because all the individuals and social group processes such as social influence contribute to the outcome. The decisions made by groups are often different from those made by individuals. Group polarization is one clear example: groups tend to make decisions that are more extreme than those of its individual members, in the direction of the individual inclinations.[1] There is much debate as to whether this difference results in decisions that are better or worse. According to the idea of synergy, decisions made collectively tend to be more effective than decisions made by a single individual. However, there are also examples where the decisions made by a group are flawed, such as the Bay of Pigs Invasion, the incident on which the Groupthink model of group decision making is based. ] User: What decision-making techniques are commonly used? (More)

Weegy: 8 Factors to Consider in Creating an Information Management Strategy: How Your Organization Can Improve Efficiency, Increase Productivity, [ and Reduce Risk 1 - Don't underestimate the importance of your platform choices: The choices you make have a long tail. 2 - A good starting point: Focus on paper. 3 - Collaboration without structure is a waste of time. 4 - The need for control is not going away. 5 - In a tight economy, it all comes down to process efficiency and automation. 6 - In making choices, think knowledge workers, not document specialists. 7 - You need a plan. 8 - In everything you do, remember that change is difficult. ] (More)

Weegy: Likert scales best describes a survey item using the terms “strongly disagree” and “strongly agree” as endpoints. (More)

Weegy: Statistical regression is a threat to internal validity which occurs when selection of participants was based on those who had extremely high or low scores on a pre-test, [ and on later testing their scores tend to move closer to the average. ] (More)