This book presents a psycholinguistic investigation of how the
English past tense is interpreted by adult English native speakers
(NSs) during on-line sentence comprehension. Structurally speaking,
tense is a morphosyntactic category of the verb and bears semantic
content: In other words, it locates the event described by the sentence
with respect to the speech time and also other events in discourse. In
chapter 1, Dickey presents extensive background on the semantic
literature on tense and sentence processing and introduces several
research questions: how and when the language processor assigns an
interpretation to tense markers, whether the domain of interpretation
is the sentence or the discourse, whether interpretation is assigned
immediately or is delayed, and whether discourse or syntactic
simplicity guides the analysis of temporal interpretation. To answer
these questions, Dickey focuses on three phenomena—interpretation
of aspect with temporal adverbials and adverb preposing (John had
left at 5 vs. At 5, John had left), interpretation of
tense in matrix contexts and temporal anaphora (Sheila had a party
last Friday; Sam got drunk), and interpretation of sequence of
tense phenomena (John said that Mary was sick)—which he
develops and tests empirically in chapters 2, 3, and 4, respectively.
In chapter 5, the conclusion, remaining questions are addressed. The
book presents a total of seven experiments using a self-paced reading
task, which measures reaction times at critical segments of a given
sentence, to see how semantic ambiguity is resolved by the language
processor.