- Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about ? On this page you'll find 1 study documents about .
1 results
Exam (elaborations)
ocr a-level child psychology exam questions and correct verified answers guaranteed success.
2021 
Outline the key research by Van Leeuwen et al. (2008) and use it to explain what psychologists mean by intelligence.[10] - correct answer Outline: 
- aimed to investigate whether biological and/or enviromental factors affected intelligence 
- 112 twin families with an extra sibling in Netherlands 
- parents took RAPM and children took RSPM tests to measure fluid intelligence 
- found biological factors affected intelligence - correlation between RSPM hig...