Ernest S Park
Biographic Data
| ID | 4233315 |
|---|---|
| NAME | Ernest S Park |
| GIVEN NAMES | Ernest S |
| FAMILY NAME | Park |
| SIGNATURE | PARK E S |
| AFFILIATIONS | Michigan State University |
| ORCID | 0009-0003-1327-1061 |
| VERIFIED | Yes |
| TOTAL WORKS | 5 |
| TOTAL CITATIONS | 29 |
| WORKS AS AUTHOR | 5 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2002 |
| LATEST PUBLICATION YEAR | 2021 |
| H-INDEX | 3 |
Opening minds by supporting needs
How many bad apples does it take to spoil the whole barrel?”
Identifiability, Performance Feedback and the Köhler Effect
Research, starting with Köhler (1926), has demonstrated a type of group motivation gain, wherein the less capable member of a dyad working conjunctively at a persistence task works harder than comparable individuals. To explore possible boundary conditions of this effect, the current experiment systematically varied the amount and timing of performance feedback group members received. Results showed: (a) continuous feedback of both members’ perfo…
Having to Take a Stand
Some research has found that a minority message source is less persuasive than a majority source on personally relevant issues. In that research, participants were forewarned that they would have to report their attitudinal reactions. We hypothesized that if recipients were given an opinion-irrelevant (recall) task instead, source status would not affect attitudes. Participants were asked to read a strong, outcome-relevant, counterattitudinal per…
Knowledge of partner's ability as a moderator of group motivation gains
O. Köhler (1926, 1927) found that less able performers tried harder as team members under conjunctive task demands (Köhler motivation gain effect) and that the greatest gain occurred with moderately discrepant coworker abilities (Köhler discrepancy effect). Recent investigations have reproduced Köhler's overall motivation gain but not the discrepancy effect. The present research examined whether workers' foreknowledge of task abilities--present i…
How many bad apples does it take to spoil the whole barrel?”
Knowledge of partner's ability as a moderator of group motivation gains
O. Köhler (1926, 1927) found that less able performers tried harder as team members under conjunctive task demands (Köhler motivation gain effect) and that the greatest gain occurred with moderately discrepant coworker abilities (Köhler discrepancy effect). Recent investigations have reproduced Köhler's overall motivation gain but not the discrepancy effect. The present research examined whether workers' foreknowledge of task abilities--present i…
Identifiability, Performance Feedback and the Köhler Effect
Research, starting with Köhler (1926), has demonstrated a type of group motivation gain, wherein the less capable member of a dyad working conjunctively at a persistence task works harder than comparable individuals. To explore possible boundary conditions of this effect, the current experiment systematically varied the amount and timing of performance feedback group members received. Results showed: (a) continuous feedback of both members’ perfo…
Having to Take a Stand
Some research has found that a minority message source is less persuasive than a majority source on personally relevant issues. In that research, participants were forewarned that they would have to report their attitudinal reactions. We hypothesized that if recipients were given an opinion-irrelevant (recall) task instead, source status would not affect attitudes. Participants were asked to read a strong, outcome-relevant, counterattitudinal per…
Having to Take a Stand
Some research has found that a minority message source is less persuasive than a majority source on personally relevant issues. In that research, participants were forewarned that they would have to report their attitudinal reactions. We hypothesized that if recipients were given an opinion-irrelevant (recall) task instead, source status would not affect attitudes. Participants were asked to read a strong, outcome-relevant, counterattitudinal per…
Knowledge of partner's ability as a moderator of group motivation gains
O. Köhler (1926, 1927) found that less able performers tried harder as team members under conjunctive task demands (Köhler motivation gain effect) and that the greatest gain occurred with moderately discrepant coworker abilities (Köhler discrepancy effect). Recent investigations have reproduced Köhler's overall motivation gain but not the discrepancy effect. The present research examined whether workers' foreknowledge of task abilities--present i…
Identifiability, Performance Feedback and the Köhler Effect
Research, starting with Köhler (1926), has demonstrated a type of group motivation gain, wherein the less capable member of a dyad working conjunctively at a persistence task works harder than comparable individuals. To explore possible boundary conditions of this effect, the current experiment systematically varied the amount and timing of performance feedback group members received. Results showed: (a) continuous feedback of both members’ perfo…
How many bad apples does it take to spoil the whole barrel?”
Opening minds by supporting needs
Psychology (5 works) · Social Psychology (5 works) · Social and Intergroup Psychology (4 works) · Social Psychology (4 works) · Economics (2 works) · Task (project management (2 works) · Team Dynamics and Performance (2 works) · Affect (linguistics (1 work) · Anxiety (1 work) · Attachment and Relationship Dynamics (1 work)