Forrest Gump

Film Information

Forrest Gump is a 1994 American comedy-drama film directed by Robert Zemeckis and written by Eric Roth. It is based on the 1986 novel of the same name by Winston Groom and stars Tom Hanks, Robin Wright, Gary Sinise, Mykelti Williamson and Sally Field. The film follows several decades in the life of a slow-witted and kindhearted Alabama man named Forrest Gump (Hanks) and his experiences in the 20th-century United States. The film differs substantially from the novel.

All information in this section came from Wikipedia.

Clip Information

Forrest visits the grave of his wife, Jenny, delivering a letter that their son, little Forrest, wrote to her.

Abbrev Film Clip Start Clip Stop Duration
ForrestGump Forrest Gump (1994) 02:09:19.000 02:12:57.000 218
Characteristic Value
Format MPEG-4
File Size 75.1 MiB
Duration 218.01
Frame Rate 23.976
Video Width 1920
Video Height 816
Video BitRate 2.8 MB/s
Audio Channels 2
Audio SamplingRate 48000
Audio BitRate 128.2 kB/s

Subtitles

The following wordcloud shows the words used in this clip, scaled by number of occurrences and colored by sentiment (orange = negative, green = positive, grey = neutral or unsure). Note that the words have been stemmed and lemmatized and stopwords have been removed.

The table below shows all subtitles in this clip with the start and stop time of each subtitle’s appearance in seconds.

Start End Subtitle
3.020 6.355 You died on a Saturday morning.
8.066 11.819 And I had you placed here under our tree.
16.700 21.537 And I had that house of your father's bulldozed to the ground.
25.667 27.335 Mama
28.420 33.424 always said that dying was a part of life.
36.845 39.180 I sure wish it wasn't.
41.850 45.603 Little Forrest is doing just fine.
46.938 48.022 But...
48.273 50.941 About to start school again soon,
52.778 56.571 and I make his breakfast, lunch and dinner every day.
58.741 64.746 I make sure he combs his hair and brushes his teeth every day.
67.875 70.460 Teaching him how to play Ping-Pong.
71.754 72.796 Okay.
73.047 74.214 He's really good.
74.298 76.424 Forrest, you go.
80.638 82.222 We fish a lot.
85.768 89.229 (SOBBING) And every night, we read a book. He's so smart, Jenny.
92.483 94.734 You'd be so proud of him.
96.445 97.904 I am.
98.948 102.158 He wrote you a letter.
103.744 105.787 And he says I can't read it.
105.913 109.457 I'm not supposed to, so I'll just leave it here for you.
125.516 126.850 Jenny,
132.648 135.859 I don't know if Mama was right,
137.194 138.695 or if it's Lieutenant Dan.
138.821 141.406 I don't know
141.490 145.994 if we each have a destiny,
148.038 153.168 or if we're all just floating around accidental-like on a breeze.
157.673 159.507 But I think
161.385 163.178 maybe it's both.
167.516 170.393 Maybe both is happening at the same time.
176.525 178.526 But I miss you, Jenny.
184.909 189.329 If there's anything you need, I won't be far away.

Holistic Ratings

A total of 78 participants watched this film clip and then provided holistic ratings on how the entire clip made them feel. These holistic ratings were completed using five Positive Affect items (i.e., alert, determined, enthusiastic, excited, inspired) and five Negative Affect items (i.e., afraid, distressed, nervous, scared, upset), each rated on an ordinal scale from 0 to 4. The plot below shows the

Dynamic Ratings

A total of 78 participants watched this film clip and used the CARMA software to provide continuous (i.e., second-by-second) ratings of how it made them feel. These continuous ratings were made on a single emotional valence scale ranging from -4 (very negative) to 4 (very positive).

Time Series

We can plot the distribution of all valence ratings per second of the film clip to get a sense of how its emotional tone changes over time. The solid black line represents the mean of all ratings and the yellow, green, and purple ribbons represent the central 50%, 70%, and 90% of the ratings, respectively.

Inter-Rater Reliability

A Bayesian generalizability study was used to decompose the variance in ratings of this video clip into the following components: timepoint variance (in average ratings of each second, across raters), rater variance (in average ratings from each rater, across seconds), and residual variance (including second-by-rater interactions and measurement error). The lower and upper columns in the table below represent the boundaries of the 95% equal-tail credible interval. Note that we dropped the first 10 seconds of each clip (as rater “warmup” time).

Component Term Estimate Lower Upper Percent
Rater Variance 1.408 1.104 2.074 0.479
Timepoint Variance 0.224 0.183 0.279 0.076
Residual Variance 1.306 1.277 1.334 0.445

From these variance components, we can estimate inter-rater reliability of the ratings. There are many formulations of the two-way intraclass correlation (ICC), but the most relevant to our purposes here is the balanced average-measures consistency formulation or ICC(C,k).

Term Estimate Lower Upper Raters Error
ICC(C,k) 0.932 0.916 0.943 78 Relative

Below, we can also visualize the posterior distributions of each of these parameters. Values with higher posterior density are more probable.