input: The Utah Jazz began play in the 1979-80 season. Maravich moved with the team to Salt Lake City, but his knee problems were worse than ever. He appeared in 17 games early in the season, but his injuries prevented him from practicing much, and new coach Tom Nissalke had a strict rule that players who didn't practice were not allowed to play in games. Thus, Maravich was parked on the bench for 24 straight games, much to the dismay of Utah fans and to Maravich himself. During that time, Adrian Dantley emerged as the team's franchise player.  The Jazz placed Maravich on waivers in January 1980. He signed with the Celtics, the top team in the league that year, led by rookie superstar Larry Bird. Maravich adjusted to a new role as part-time contributor, giving Boston a "hired gun" off the bench. He helped the team post a 61-21 record in the regular season, best in the league. And, for the first time since his early career in Atlanta, Maravich was able to participate in the NBA playoffs. He appeared in nine games during that postseason, but the Celtics were upended by Julius Erving and the Philadelphia 76ers in the Eastern Conference finals, four games to one.  Realizing that his knee problems would never go away, Maravich retired at the end of that season. The NBA instituted the 3-point shot just in time for Maravich's last season in the league. He had always been famous for his long-range shooting, and his final year provided an official statistical gauge of his abilities. Between his limited playing time in Utah and Boston, he made 10 of 15 3-point shots, giving him a career 67% completion rate behind the arc.  During his ten-year career in the NBA, Maravich played in 658 games, averaging 24.2 points and 5.4 assists per contest. In 1987, he was inducted into the Naismith Memorial Basketball Hall of Fame, and his No. 7 jersey has been retired by both the Jazz and the New Orleans Pelicans, as well as his No. 44 jersey by the Atlanta Hawks.

Answer this question "Are there any other interesting aspects about this article?"
output: strict rule that players who didn't practice were not allowed to play in games. Thus, Maravich was parked on the bench for 24 straight games,

Problem: Background: Raymond Bernard Cattell (20 March 1905 - 2 February 1998) was a British and American psychologist, known for his psychometric research into intrapersonal psychological structure. His work also explored the basic dimensions of personality and temperament, the range of cognitive abilities, the dynamic dimensions of motivation and emotion, the clinical dimensions of abnormal personality, patterns of group syntality and social behavior, applications of personality research to psychotherapy and learning theory, predictors of creativity and achievement, and many multivariate research methods including the refinement of factor analytic methods for exploring and measuring these domains. Cattell authored, co-authored, or edited almost 60 scholarly books, more than 500 research articles, and over 30 standardized psychometric tests, questionnaires, and rating scales. According to a widely cited ranking, Cattell was the 16th most eminent, 7th most cited in the scientific journal literature, and among the most productive, but controversial psychologists of the 20th century.
Context: Rather than pursue a "univariate" research approach to psychology, studying the effect that a single variable (such as "dominance") might have on another variable (such as "decision-making"), Cattell pioneered the use of multivariate experimental psychology (the analysis of several variables simultaneously). He believed that behavioral dimensions were too complex and interactive to fully understand variables in isolation. The classical univariate approach required bringing the individual into an artificial laboratory situation and measuring the effect of one particular variable on another - also known as the "bivariate" approach, while the multivariate approach allowed psychologists to study the whole person and their unique combination of traits within a natural environmental context. Multivariate experimental research designs and multivariate statistical analyses allowed for the study of "real-life" situations (e.g., depression, divorce, loss) that could not be manipulated in an artificial laboratory environment.  Cattell applied multivariate research methods across several intrapersonal psychological domains: the trait constructs (both normal and abnormal) of personality, motivational or dynamic traits, emotional and mood states, as well as the diverse array of cognitive abilities. In each of these domains, he considered there must be a finite number of basic, unitary dimensions that could be identified empirically. He drew a comparison between these fundamental, underlying (source) traits and the basic dimensions of the physical world that were discovered and presented, for example, in the periodic table of chemical elements.  In 1960, Cattell organized and convened an international symposium to increase communication and cooperation among researchers who were using multivariate statistics to study human behavior. This resulted in the foundation of the Society of Multivariate Experimental Psychology (SMEP) and its flagship journal, Multivariate Behavioral Research. He brought many researchers from Europe, Asia, Africa, Australia, and South America to work in his lab at the University of Illinois. Many of his books involving multivariate experimental research were written in collaboration with notable colleagues.
Question: has the multivariate reseache been applied?
Answer: Cattell applied multivariate research methods across several intrapersonal psychological domains:

Question: Cold is an American rock band, formed in 1986 in Jacksonville, Florida. With two gold-albums, Cold has sold over one million records in the US alone. On November 17, 2006, it was announced on MySpace that, after a period of uncertainty since that February, the group had decided to disband. In July 2008, it was announced that the original line-up would reunite for a tour in early 2009.

Cold, who at the time were called Grundig, formed in 1986 with the line-up of Scooter Ward (vocals, guitar), Sam McCandless (drums), Jeremy Marshall (bass) and Matt Loughran (guitar) at Fletcher High School in Neptune Beach, Florida. The band played their first gig in 1990 at a club called the Spray. In 1992, the band released an 8-song EP called "Into Everything" Initially based in Jacksonville, they moved to Atlanta hoping to get a break in the industry. During this time, Matt Loughran left the band and was replaced by Sean Lay, who also left the group. Kelly Hayes then joined the band, and they all later returned to Florida. Three and a half years later in 1995, Grundig broke up and Ward moved back to Jacksonville, where he, McCandless, Kelly Hayes, and Pat Lally formed the band Diablo. Diablo would only last about 3 months. At the end of that three-month period, Grundig reformed under the name Cold in 1996.  Following Cold's progress in the Jacksonville scene was local Fred Durst. Impressed by what he had heard, he invited Ward to record two acoustic tracks, "Check Please" and "Ugly." The two demos were passed on to producer Ross Robinson, who was also impressed by what he had heard, leading the recently renamed Cold to record their debut album titled Cold, which was released in 1998. The record was a minor success under A&M Records - now an imprint label under Interscope Records.  That same year, the band released the Oddity EP. Its cover photo, taken by the wife of McCandless, depicts their pet tarantula named Wednesday, crawling on the face of her doll. The band sought a signature element that fans could remember them by, and Wednesday served as the inspiration; McCandless gave a particularly favorable image of a spider to a friend and tattoo artist who transformed it into what would become Cold's official logo. The drummer would later note, "Our music kind of creeps along like a spider."

Using a quote from the above article, answer the following question: Who replaced Sean Lay?
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Answer:
Kelly Hayes then joined the band, and they all later returned to Florida.