Are adjustments insufficient?

نویسندگان

  • Nicholas Epley
  • Thomas Gilovich
چکیده

Many judgmental biases are thought to be the product of insufficient adjustment from an initial anchor value. Nearly all existing evidence of insufficient adjustment, however, comes from an experimental paradigm that evidence indicates does not involve adjustment at all. In this article, the authors first provide further evidence that some kinds of anchors (those that are self-generated and known to be incorrect but close to the correct answer) activate processes of adjustment, whereas others (uncertain anchors provided by an external source) do not. It is then shown that adjustment from self-generated anchors does indeed tend to be insufficient, both by comparing the estimates of participants starting from different anchor values and by comparing estimates with actual answers. Thus, evidence is provided of adjustment-based anchoring effects similar to the accessibility-based anchoring effects observed in the traditional anchoring paradigm, supporting theories of social judgment that rely on mechanisms of insufficient adjustment.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The anchoring-and-adjustment heuristic: why the adjustments are insufficient.

One way to make judgments under uncertainty is to anchor on information that comes to mind and adjust until a plausible estimate is reached. This anchoring-and-adjustment heuristic is assumed to underlie many intuitive judgments, and insufficient adjustment is commonly invoked to explain judgmental biases. However, despite extensive research on anchoring effects, evidence for adjustment-based a...

متن کامل

Impact of dosing on treatment with TNF inhibitors: managing dose adjustment.

The introduction of tumor necrosis factor (TNF) inhibitors for the treatment of rheumatoid arthritis (RA) represented a significant advance in the treatment of this debilitating disease, and led to dramatic changes in overall treatment goals and guidelines. Despite these advances, best practice use of TNF inhibitors in the clinical setting still needs to be determined. In particular, although a...

متن کامل

Dosing and monitoring of methadone in pregnancy: literature review.

BACKGROUND The pharmacokinetics of methadone is altered during pregnancy, but the most appropriate dosing and monitoring regimen has yet to be identified. OBJECTIVE To review dosing and monitoring of methadone therapy in pregnancy. METHODS A literature search was performed in several databases (PubMed, MEDLINE, Embase, International Pharmaceutical Abstracts, and the Cochrane Database of Sys...

متن کامل

تعیین زاویۀ شیب بهینۀ ماهیانه، فصلی، شش‌ماهه و سالانه کلکتورهای خورشیدی تخت در کاشان

The orientation of the flat solar collectors affects the amount of solar radiation received and absorbed by them. In this study, the optimum tilt angles of flat plat solar collectors in Kashan for the fixed monthly, seasonal, semi-yearly and yearly adjustments have been determined. If the solar calculations are based on the measured data, they produce more accurate results however in many parts...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Personality & social psychology bulletin

دوره 30 4  شماره 

صفحات  -

تاریخ انتشار 2004