Answer:
B). A Cross-sectional research design.
Explanation:
A cross-sectional research design is demonstrated as a kind of observation study that involves the study and analysis of a representative subset from the population at a particular point of time.
In the given example, Tucker is employing 'cross-sectional research design' as he selects a representative subset('a group of 5-year-olds, a group of 10-year-olds, and a group of 15-year old) from the population at the same time for study and analysis(by interviewing them) . This implies that Tucker adopts a '<u>cross-sectional research design</u>.'
1. No confidentiality. This is the deadliest downfall of crowdsourcing. ... Putting your naming challenge out for crowdsourcing can clue in competitors to what you're up to and make it possible for someone else to see your great new idea and run away with it.
What are you asking for again ??
Answer:
By playing with each other using toys as their parents do with the real machines, then the children are at the preparatory stage, as per the George Herbert Meads's stages of development.
Explanation:
- Mead thought that development happened in three stages, which are;
- The preparatory stage.
- The play stage
- The game stage.
The preparatory stage is the period when children try to play roles as imitated from what is usually done with those close to them, as in our above example's case.
I am going to say True, I mean usually when you put in effort you get the results you want.
