1. Because leaders need to devise effective solutions in short time spans with limited information, they need to have cognitive abilities.
2. Trait appraisals are subject to validity problems due to evaluator bias.
Explanation:
Cognitive abilities are knowledge based on the brain, which we need to perform from easy to complex tasks. They are mostly about how they read, recall, resolve issues and pay close attention than about any true knowledge. They were about how they think.
Traits have included the personality, behavior, leadership, work ethics, leadership skills, ethical sense, loyalty, flexibility, and judgment. On either hand, if the trait is legitly related to the work, then it might be valued.A trait is a person's own characteristic.
Answer:
Wide
Explanation:
Basically there are two spans of control namely; wide and narrow. A wide span of control is one in which a manager or supervisor interacts with many team members. In other words, the levels of hierarchy involved where there is a wide span of control is few. As such, this structure entails that a large number of the team members report directly to the manager.
The narrow span of control is one in which the manager supervises or interacts with a few team members. In other words, there is some level of hierarchy involved such that the managers direct subordinates are few and have subordinates who report to them.
To state it in another way, the wider the span of control, the fewer level of report or levels of hierarchy and the narrower the span of control, the higher the levels of hierarchy required.
In light of the explanation above, it can be deduced that Jody has a wide span of control over her team.
Answer:
Copy Testing
Explanation:
Copy testing is a market research analysis method that utilizes the consumers' responses , behavior and feedback to determine the effectiveness and relevance of an advertisement.
This method reveals a great deal of information about the pros and cons of a particular product through the analysis and study of individuals or group of users.
It addresses media channels like the internet and social media , television radios and others.
Answer: Demand is elastic
Explanation:
Total revenue from the sale of a good is negatively related to the price when demand for the good is elastic and positively related to the price when demand for the good is inelastic.
So, as increase in price by 48% decreases total revenue by 61%, therefore the demand for Ruko, a device used to stream movies at home is elastic.
Answer:
d. a strategy used to search through the rule base in an expert system by forward chaining or backward chaining.
Explanation:
inference engine is related mainly with artificial intelligence development. it is used to program logics to the system.