The threat to validity that is likely to occur in the scenario above is Selection Bias.
<h3>What is Selection Bias?</h3>
This occurs when a researcher has control and intentionally chooses those who are going to be researched, observed, or studied. To eliminate this bias, the scientist must ensure that the sample population is selected very randomly.
Other threats to validity are:
- History
- Maturation
- Attrition
- Social Interaction
- Instrumentation
- Testing
- Regression to the mean, etc.
Please see the link below for more about Threat to Validity:
brainly.com/question/4168290
Answer:
Extrinsic, Intrinsic
Explanation:
In everyday life, we all motivated by our motivation level. The motivation sometimes could be intrinsic and sometimes it could be extrinsic. We get up in the morning. Sometime we get up early and do our work, exercise meditation but sometimes we feel very lazy. These all happened because of our motivation level. Thus there is a different type of motivation that paly an important role in our life.
<u>Intrinsic motivation: </u>
This type is related to your internal motivation. To fulfill your desire when a person gets motivated internally is called intrinsically motivated.
<u>Extrinsic motivation:</u>
This type of motivation is related to external resources that motivated a person such as a good incentive plays the role of external motivation for a person at a workplace.
Answer:
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Now the next step should be to complete a 3-to-4 piece puzzle.
In the development of stages of occupations, a child who is able to put an object into a toy box would now be expected to be able to put together a 3- to 4-piece puzzle.
Developmental Delay: Delay in development is generally determined when a child does not attain developmental milestones as compared to peers/ other children from the same age group.
Fine motor skills involve movement of the smaller muscle groups in your child’s hands, fingers, and wrists.
To know more about Development delay here
brainly.com/question/9329773
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