diff --git a/.codespellrc b/.codespellrc
deleted file mode 100644
index 5aa4b5e..0000000
--- a/.codespellrc
+++ /dev/null
@@ -1,3 +0,0 @@
-[codespell]
-skip = .git,*.pdf,*.svg
-# ignore-words-list = 
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..902b3b2
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,28 @@
+# NOTE: run `pre-commit autoupdate` to update hooks to latest version
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+    -   id: check-yaml
+    -   id: end-of-file-fixer
+    -   id: trailing-whitespace
+    -   id: check-added-large-files
+    -   id: check-json
+    -   id: check-toml
+    -   id: name-tests-test
+        args: [--pytest-test-first]
+    -   id: check-docstring-first
+-   repo: https://github.com/psf/black
+    rev: 23.12.0
+    hooks:
+    -   id: black
+-   repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.1.8
+    hooks:
+    -   id: ruff
+-   repo: https://github.com/codespell-project/codespell
+    rev: v2.2.6
+    hooks:
+    -   id: codespell
+        additional_dependencies:
+        - tomli
diff --git a/README.md b/README.md
index 52b22ea..410ca5b 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,30 @@ Matlab:
 generateExtension('<directory path>/ndx-events/spec/ndx-events.namespace.yaml');
 ```
 
+## Developer installation
+In a Python 3.8-3.12 environment:
+```bash
+pip install -r requirements-dev.txt
+pip install -e .
+```
+
+Run tests:
+```bash
+pytest
+```
+
+Install pre-commit hooks:
+```bash
+pre-commit install
+```
+
+Style and other checks:
+```bash
+black .
+ruff .
+codespell .
+```
+
 ## Example usage
 Python:
 
diff --git a/src/pynwb/tests/test_example_usage.py b/src/pynwb/tests/test_example_usage.py
index ba32e10..1518a19 100644
--- a/src/pynwb/tests/test_example_usage.py
+++ b/src/pynwb/tests/test_example_usage.py
@@ -1,4 +1,4 @@
-def test_example_usage():
+def test_example_usage1():
     from datetime import datetime
     from ndx_events import EventsTable, EventTypesTable, TtlsTable, TtlTypesTable, Task
     import numpy as np
@@ -42,7 +42,7 @@ def test_example_usage():
     )
     learning_response_description = (
         "During the learning phase, subjects are instructed to respond to the following "
-        "question: 'Is this an animal?' in each trial. Response are encoded as 'Yes, this "
+        "question: 'Is this an animal?' in each trial. Responses are encoded as 'Yes, this "
         "is an animal' (20) and 'No, this is not an animal' (21)."
     )
     ttl_types_table.add_row(
@@ -185,5 +185,55 @@ def test_example_usage():
         print(read_nwbfile.acquisition["TtlsTable"].to_dataframe())
 
 
+def test_example_usage2():
+    """Example storing lick times"""
+    from datetime import datetime
+    from ndx_events import EventsTable, EventTypesTable, Task
+    import numpy as np
+    from pynwb import NWBFile, NWBHDF5IO
+
+    nwbfile = NWBFile(
+        session_description="session description",
+        identifier="cool_experiment_001",
+        session_start_time=datetime.now().astimezone(),
+    )
+
+    # NOTE that when adding an EventTypesTable to a Task, the EventTypesTable
+    # must be named "event_types" according to the spec
+    event_types_table = EventTypesTable(name="event_types", description="Metadata about event types")
+    event_types_table.add_row(
+        event_name="lick",
+        event_type_description="Times when the subject licked the port",
+    )
+
+    # create a random sorted array of 1000 lick timestamps (dtype=float) from 0 to 3600 seconds
+    lick_times = sorted(np.random.uniform(0, 3600, 1000))
+
+    events_table = EventsTable(description="Metadata about events", target_tables={"event_type": event_types_table})
+    for t in lick_times:
+        # event_type=0 corresponds to the first row in the event_types_table
+        events_table.add_row(timestamp=t, event_type=0)
+    events_table.timestamp.resolution = 1 / 30000.0  # licks were detected at 30 kHz
+
+    task = Task()
+    task.event_types = event_types_table
+    nwbfile.add_lab_meta_data(task)
+    nwbfile.add_acquisition(events_table)
+
+    # write nwb file
+    filename = "test.nwb"
+    with NWBHDF5IO(filename, "w") as io:
+        io.write(nwbfile)
+
+    # read nwb file and check its contents
+    with NWBHDF5IO(filename, "r", load_namespaces=True) as io:
+        read_nwbfile = io.read()
+        print(read_nwbfile)
+        # access the events table and event types table and print them
+        print(read_nwbfile.get_lab_meta_data("task").event_types.to_dataframe())
+        print(read_nwbfile.acquisition["EventsTable"].to_dataframe())
+
+
 if __name__ == "__main__":
-    test_example_usage()
+    test_example_usage1()
+    test_example_usage2()
diff --git a/src/spec/create_extension_spec.py b/src/spec/create_extension_spec.py
index 75d47f9..32a5f60 100644
--- a/src/spec/create_extension_spec.py
+++ b/src/spec/create_extension_spec.py
@@ -17,7 +17,7 @@ def main():
     timestamp_vector_data = NWBDatasetSpec(
         neurodata_type_def="TimestampVectorData",
         neurodata_type_inc="VectorData",
-        doc="A VectorData that stores timestamps in seconds.",
+        doc="A 1-dimensional VectorData that stores timestamps in seconds.",
         dtype="float64",
         dims=["num_times"],
         shape=[None],
@@ -26,8 +26,11 @@ def main():
                 name="unit",
                 dtype="text",
                 doc="The unit of measurement for the timestamps, fixed to 'seconds'.",
-                value="seconds",
+                value="xseconds",
             ),
+            # NOTE: this requires all timestamps to have the same resolution which may not be true
+            # if they come from different acquisition systems or processing pipelines...
+            # maybe this should be a column of the event type table instead?
             NWBAttributeSpec(
                 name="resolution",
                 dtype="float64",
@@ -43,7 +46,7 @@ def main():
     duration_vector_data = NWBDatasetSpec(
         neurodata_type_def="DurationVectorData",
         neurodata_type_inc="VectorData",
-        doc="A VectorData that stores durations in seconds.",
+        doc="A 1-dimensional VectorData that stores durations in seconds.",
         dtype="float64",
         dims=["num_events"],
         shape=[None],
@@ -54,6 +57,7 @@ def main():
                 doc="The unit of measurement for the durations, fixed to 'seconds'.",
                 value="seconds",
             ),
+            # NOTE: this is usually the same as the timestamp resolution
             NWBAttributeSpec(
                 name="resolution",
                 dtype="float64",
@@ -92,10 +96,11 @@ def main():
         neurodata_type_inc="DynamicTable",
         doc=(
             "A column-based table to store information about events (event instances), one event per row. "
-            "Each event must have an event_type, which is a row in the EventTypesTable. Additional columns "
-            "may be added to store metadata about each event, such as the duration of the event, or a "
-            "text value of the event."
+            "Each event must have an event_type, which is a reference to a row in the EventTypesTable. "
+            "Additional columns may be added to store metadata about each event, such as the duration "
+            "of the event, or a text value of the event."
         ),
+        # NOTE: custom columns should apply to every event in the table which may not be the case
         default_name="EventsTable",
         datasets=[
             NWBDatasetSpec(