Many of the experimental participants who were asked how fast two cars in a filmed traffic accident were going when they smashed into each other subsequently recalled seeing broken glass at the scene of the accident. this experiment best illustrated a proactive interference. b the spacing effect. c the self-reference effect. d the misinformation effect. e state-dependent memory.

Syllable added to a root word to change its meaning : affixan independent word--example run,walk,book : free morphemeaffix that gives grammatical meaning such as tense or number : inflectiona word part that must attach to a word in order to be usable : bound morphemedegree of comparison formed by adding -er or more to an adjective : comparativedegree of comparison formed by adding -est or most to an adjective : superlativeaffix added to the beginning of a word : prefixaffix added to the end of a word : suffixroot word of lovable : lovetwo roots used together to form one word : combining form