<span>This suggests that Trey has not yet developed a legitimate understanding of the permanency of tangible objects. This can be evidenced by the fact that Trey lost interest in the ball once it was no longer in his range of sight. He has not yet learned that the object does not just disappear if he is unable to see it.</span>
Answer:
It was felt the most in the US and Europe, and it was mildly felt in Japan and Latin America areas.
Explanation:
The great depression that took place between 1929 to 1939, was seen by many to be the worst economic issue in the history of the industrialized society. The whole issue began in October of 1929, when the stock market crashed, sending wall street into panic with the subsequent removal of millions of investors.
It started in the United States of America and output declines were seen in different areas, followed by severe unemployment and deflation in almost every country. It was felt the most in the US and Europe, and it was mildly felt in Japan and Latin America areas.
Answer:
State governments
Explanation:
State governments constructed canals to allow faster travel between cities.
The correct answer to this open question is the following.
Although the question does not include options, we can answer the following.
A video journalist's job consists of operating the camera, reporting the story, and often editing the work, whereas these three tasks were traditionally performed by three people. Video journalism is an example of job enrichment and job enlargement.
When we talk about job enrichment, this means that the job can be added with different dimensions not considered before. When this happens, the individual can show more enthusiasm and be more motivated for the new responsibilities added to its original job. When you add new dimensions to a job and explain employees the reasons for this and the benefits accompanied with these new responsibilities, you are motivating the employee to work better, harder, and to be more productive.
Answer:Validity
Explanation:
Validity is measure of how valid the research is which means it gives solid relevant result which were initially intended. It is a test of how valid both your design and method of the research is.
There are various factors that can affect validity of the research.
There are internal factors that can affect validity of the research those are the ones that occur within the study such as failure to monitor vital variables of the study or using the inaccurate instrument to gather the needed data.
Below are the factors that has an impact on internal validity.
-size of the studied population
-instruments used
-history
-subject variability
-available time to gather data
- attrition
External validity are affected by the external factors such as the place where you conduct your research which may restrict the ability to obtain actual results . It can also be affected by the things like not being able to balance your subjects for example focusing on one gender and race eventhough your research is about all the types of people at large.
Crucial factors that affects external validity.
- The effect of time
- method use to collect data
- characteristics of the chosen population
- experiment effect
- interaction of subject selection
