Answer:
the answer that makes since to me is A
Explanation:
Answer:
b. Carryover effects
Explanation:
THESE ARE THE OPTIONS FOR THE QUESTION BELOW
a. Sampling effects
b. Carryover effects
c. Participant attrition
d. Participant fatigue
From the question, we are informed about a researcher who uses a within-subjects design in which one group completes a difficult puzzle and the second group completes an easy puzzle. He finds that participants who completed the difficult puzzle first were able to learn about the puzzle and completed the easy puzzle quicker, compared to participants who did the easy puzzle first. In this case, the type of threat to internal validity was described in this example was Carryover effects. A carryover effect can be regarded as an effect which is been carried over from one experimental condition up to another experimental condition. It is any lingering effects resulting from a previous experimental condition which has any on current experimental condition.Common type of carryover effect is known as practice effect , in this effect participants perform a task better when performing in later conditions since there was a chance to practice it in time past.
Answer:c
Explanation:we think we can do anything when we consume alcohol
i think its peru because although some people would think ireland i dont believe so.
Answer:
Resources are anything that has utility and adds value to your life. Air, water, food, plants, animals, minerals, metals, and everything else that exists in nature and has utility to mankind is a ‘Resource’. The value of each such resource depends on its utility and other factors. For example, metals are gold, silver, copper or bronze have economic value; i.e. they can be exchanged for money. However, mountains, rivers, sea or forests are also resources but they do not have economic value