Watch the following video and answer the questions based on the video

https://www.youtube.com/watch?v=9vpqilhW9uI

Use this clip, your text, and online resources to address the following questions:

1. What are the possible explanations for the Flynn effect (there are many to choose from).

2. Of the possible explanations, which seems most likely? Why? How might you go about determining whether one explanation is better than another?

3. Does a rise in IQ test scores necessarily mean that there has been a comparable increase in intelligence? Explain.

4. Because an environmental explanation for the increase in IQ test scores is most likely, does that provide support for the notion that intelligence can be improved through education? What are the implications of the Flynn Effect for intervention programs such as Head Start?