Konnor is an 8-year-old boy who loves putting things togethe…

Konnor is an 8-year-old boy who loves putting things together. He recently put together a 10-piece puzzle of a puppy. His mother acknowledged his achievement. Then, in order to continue challenging Konnor just beyond his current abilities, the next time they put a puzzle together, she gave him a 15-piece puzzle and offered some guidance on how to sort the pieces out. According to Vygotsky, Konnor’s mother provided__________ that allows his cognitive abilities to grow stronger and stronger.

Keisha is an active 1-year-old child. She has an established…

Keisha is an active 1-year-old child. She has an established routine for playing, eating, and sleeping. Her mood is mostly positive. She readily approaches and adapts to new situations. According Chess and Thomas’s classification  of temperament in children, Keisha would be considered a(n)

A researcher is interested in determining the relationship (…

A researcher is interested in determining the relationship (association) between sleep and attention. He asked participants in his study about the number of hours they slept the night before they completed a test of sustained attention. He then calculated the correlation between number of hours slept and the score on the attention task . He found a +.81 correlation between these two variables. What does this result mean?