| A | B |
| concern for what is fair to others | reciprocity |
| conflicting, opposite feelings for a person or object | ambivalence |
| a type of discipline that gives the child/teen an opportunity to learn consequences of behavior by taking away a privilege | grounding |
| understanding cause-effect relationships | causation |
| classificaiton by size or other characteristics such as color | seriation |
| the idea that the amount of a substance is unaffected by changes in shape or placement | conservation |
| period described by Freud when school age children's sexual energies are relatively dormant | latency |
| intense fear of going to educational facility | school phobia |
| an advanced style of play which requires the ability to follow rules and regulations | team play |
| children who are unsupervised at home after school | latch key children |
| onset of menses | menarche |
| the period in which the body prepares for changes necessary for reproduction | puberty |